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aac(4) -- Adaptec RAID driver
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The aac driver provides support for Adaptec's "FSA" family of RAID controllers, including: Adaptec AAC-2622, AAC-364, AAC-3642 Adaptec 2410SA, 2610SA, 2810SA, 21610SA Dell CERC-SATA, PERC 320/DC De... |
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macppc/abtn(4) -- Apple brightness/volume button control
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The abtn driver allows you to dim the brightness of your display. This driver only currently recognizes the dim and brightness button. Sound, numlock and eject buttons are also handled by this driver ... |
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ac97(4) -- generic AC97 codec driver
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AC97 codecs contain the analog-to-digital (A/D), digital-toanalog (D/A), and mixing circuitry of many modern sound cards. AC97 codecs, for the most part, do not talk to host busses like the PCI bus di... |
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acphy(4) -- Driver for Altima AC101 and AC101L 10/100 Ethernet PHYs
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The acphy driver supports the Altima AC101 and AC101L 10/100 Ethernet PHYs. These PHYs are often found on low-power Ethernet interfaces, such as MiniPCI interfaces found in laptops and embedded system... |
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mac68k/adb(4) -- Apple Desktop Bus event interface
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The Apple Desktop Bus (ADB) is the single-master, multipleslave, lowspeed serial bus interface used by Macintosh computers to connect input devices such as keyboards, mice, trackballs, and graphics ta... |
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macppc/adb(4) -- Apple Desktop Bus driver
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The Apple Desktop Bus (ADB) is the single-master, multipleslave, lowspeed serial bus interface used by Macintosh computers to connect input devices such as keyboards, mice, trackballs, and graphics ta... |
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addcom(4) -- multiplexing serial communications interface
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The addcom driver provides support for Addonics FlexPort 8/S (and probably FlexPort 4/S) boards that multiplex together up to eight (or four) EIA RS-232C (CCITT V.28) communications interfaces. Each a... |
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adv(4) -- AdvanSys PCI SCSI Host Adapters
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The advansys drivers support most AdvanSys PCI SCSI host adapters, as shown in this table: adv adw ABP-920 ABP-940UW ABP-930 (1) ABP-940UWD ABP-930U ABP-970UW ABP-930UA ASB-3940UW-00 ABP-940 ASB-3940U... |
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advansys(4) -- AdvanSys PCI SCSI Host Adapters
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The advansys drivers support most AdvanSys PCI SCSI host adapters, as shown in this table: adv adw ABP-920 ABP-940UW ABP-930 (1) ABP-940UWD ABP-930U ABP-970UW ABP-930UA ASB-3940UW-00 ABP-940 ASB-3940U... |
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adw(4) -- AdvanSys PCI SCSI Host Adapters
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The advansys drivers support most AdvanSys PCI SCSI host adapters, as shown in this table: adv adw ABP-920 ABP-940UW ABP-930 (1) ABP-940UWD ABP-930U ABP-970UW ABP-930UA ASB-3940UW-00 ABP-940 ASB-3940U... |
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mac68k/ae(4) -- Ethernet driver for DP8390-based NuBus Ethernet boards
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The ae interface provides access to a 10 Mb/s Ethernet network via the National Semiconductor DP8390 Ethernet chip set. This set includes the DP83902. Each of the host's network addresses is specifie... |
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macppc/aed(4) -- Apple Event Device
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The aed driver handles events on the adb(4) Desktop Bus. |
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sparc64/agten(4) -- Fujitsu AG-10e accelerated 24-bit color frame buffer
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The Fujitsu AG-10e is a two-slot SBus color frame buffer, with graphics acceleration and overlay capabilities, including hardware OpenGL processing. The agten driver interfaces the frame buffer with t... |
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sparc/agten(4) -- Fujitsu AG-10e accelerated 24-bit color frame buffer
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The Fujitsu AG-10e is a two-slot SBus color frame buffer, with graphics acceleration and overlay capabilities, including hardware OpenGL processing. The agten driver interfaces the frame buffer with t... |
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aha(4) -- Adaptec 154x SCSI adapter driver
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The aha driver provides support for the following SCSI adapters: Adaptec AHA-1540 Adaptec AHA-154xA Adaptec AHA-154xB Adaptec AHA-1542C Adaptec AHA-1542CF Adaptec AHA-1542CP Adaptec AHA-1640 Buslogic ... |
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ahb(4) -- Adaptec 1742 SCSI adapter driver
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The ahb driver provides support for the Adaptec AHA-1742 EISA SCSI adapter. |
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ahc(4) -- Adaptec VL/EISA/PCI SCSI host adapter driver
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This driver provides access to the SCSI bus(es) connected to Adaptec AIC7770, AIC7850, AIC7860, AIC7870, AIC7880, AIC7890, AIC7891, AIC7892, AIC7895, AIC7896, AIC7897 and AIC7899 host adapter chips. T... |
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ahd(4) -- Adaptec PCI/PCI-X AIC79xx-based Ultra320 SCSI host adapter driver
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This driver provides access to the SCSI bus(es) connected to Adaptec AIC79xx host adapter chips. Driver features include support for narrow and wide buses, fast, ultra, ultra2, ultra160, and ultra320 ... |
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aic(4) -- Adaptec AIC-6260 and AIC-6360 SCSI driver
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The aic driver provides support for the Adaptec AIC-6260 and AIC-6360 SCSI controller chips. The ISA attachment of the aic driver supports the Adaptec 152x, the Creative Labs SoundBlaster SCSI host ad... |
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macppc/akbd(4) -- Apple Keyboard Device
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This driver supports ADB keyboards within the wscons(4) console framework. It doesn't provide direct device driver entry points but makes its functions available via the internal wskbd(4) interface. ... |
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amdpm(4) -- AMD768 Power Management
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The amdpm driver provides support for the AMD 768 Power Management controller, in particular, only the RNG function is supported at this time. The data generated get fed into the pool of the random(4)... |
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ami(4) -- American Megatrends Inc. MegaRAID Controllers
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The ami driver provides support for the MegaRAID family of RAID controllers, including: Dell PERC2/DC, PERC3/DC, PERC3/DCL, PERC3/QC, PERC3/SC, Dell PERC4/DC, PERC4/SC, PERC4/Di, PERC4/Si, and CERC He... |
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amphy(4) -- AMD AM79c873 Ethernet PHY driver
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The amphy driver supports AMD AM79c873 Ethernet PHYs, and the Davicom DM9101 and DM9102 Ethernet PHY. These PHYs are found on a variety of Ethernet interfaces. |
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macppc/ams(4) -- Apple Mouse Support
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The ams driver supports a series of adb(4) mice, trackballs, trackpads and tablets. +o Extended Mouse Protocol +o Mouse Systems A^3 Mouse +o MicroSpeed Mouse Deluxe +o Contour mouse +o Kensington Turb... |
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an(4) -- Aironet Communications 4500/4800 IEEE 802.11DS wireless network adapter
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The an driver provides support for the Aironet Communications 4500, 4800 (aka Cisco 340), and Cisco 350 IEEE 802.11 Direct Sequence wireless network adapters. This includes the ISA, PCI, and PCMCIA va... |
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hp300/apci(4) -- Apollo utility chip serial communications interface
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The Apollo utility chip contains four 8250-like UARTs and is found on all series 400 machines. The first UART is used to communicate with the Domain keyboard. The second is the serial console port whe... |
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alpha/apecs(4) -- DECchip 21072/21071 Core Logic chipset
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The apecs driver provides support for the DECchip 21072/21071 Core Logic chipset (PCI controller) found on the AlphaStation 200/250/255/400 systems, EB64+-family systems, AlphaServer 800/1000A systems... |
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sparc64/apio(4) -- SBus Aurora pio1 driver
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The apio driver provides support for the Aurora Technologies pio1 parallel port interface, which is basically an lpt(4) port with sbus(4) glue logic. |
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macppc/apm(4) -- advanced power management device interface
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The apm driver provides an interface which simulates the Advanced Power Management (APM) BIOS functions. The BIOS functions are translated into the appropriate PowerManager requests. Currently only ba... |
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i386/apm(4) -- advanced power management device interface
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The apm driver provides an interface to the Advanced Power Management (APM) BIOS functions. The driver supports versions 1.0, 1.1, and 1.2 interface specifications. The low two bytes of the flags spec... |
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arandom(4) -- random data source devices
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The various random devices produce random output data with different random qualities. Entropy data is collected from system activity (like disk and network device interrupts and such), and then run t... |
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aria(4) -- Aria 16 audio device driver
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The aria driver provides support for sound cards based on Sierra Semiconductor's Aria chipset. Cards based on this chipset are capable of recording and playing 8- or 16-bit samples in mono or stereo ... |
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arp(4) -- Address Resolution Protocol
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The Address Resolution Protocol (ARP) is used to dynamically map between Internet host addresses and Ethernet addresses. It is used by all of the Ethernet interface drivers. It is not specific to Inte... |
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alpha/asc(4) -- NCR 53c[f]94 on-board or TURBOchannel SCSI controller
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The asc is an on-board or TURBOchannel SCSI controller based on the NCR 53c[f]94 chips, found on DEC 3000/[3456789]00 series Alpha workstations. |
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vax/asc(4) -- VAXstation 4000 SCSI controller
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The asc driver provides support for the NCR 53c94-based SCSI host adapter on the VAXstation 4000 series, and for the PMAZ-AA and related TURBOchannel SCSI adapter option boards (also on the VAXstation... |
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sparc64/asio(4) -- SBus Aurora sio2 driver
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The asio driver provides support for the Aurora Technologies sio2 serial interface, which is basically a pair of com(4) ports with sbus(4) glue logic. |
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hppa/asp(4) -- core bus controller as present on older HP 9000/700 machines
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The supported Core bus controllers are those present on older PA-RISC workstations, and include: +o Core bus controller +o System Clock +o Interrupt Controller +o DMA Controller +o Real Time Clock Int... |
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ast(4) -- multiplexing serial communications interface
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The ast driver provides support for boards that multiplex together up to four EIA RS-232C (CCITT V.28) communications interfaces. Apparently the original master of hardware using this multiplexing pro... |
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atalk(4) -- AppleTalk Protocol Family
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The AppleTalk Protocol Family provides presentation layer support for the AppleTalk Datagram Delivery Protocol (DDP), using the SOCK_DGRAM socket type. In addition, access to in-kernel AppleTalk routi... |
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atapiscsi(4) -- ATAPI<->SCSI adapter
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The atapiscsi driver supports ATAPI (also called IDE) devices such as CDROMs, ZIP drives, LS-120 floppy drives, and tape drives. All ATAPI devices talk a subset of the SCSI protocol. The atapiscsi dri... |
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atw(4) -- ADMtek ADM8211 802.11 wireless network driver
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The atw driver supports PCI/Cardbus 802.11b wireless adapters based on the ADMtek ADM8211. The ADM8211 is a bus-mastering 802.11 Media Access Controller (MAC) which is derived from ADMtek's DEC/Intel... |
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audio(4) -- device-independent audio driver layer
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The audio driver provides support for various audio peripherals. It provides a uniform programming interface layer above different underlying audio hardware drivers. The audio layer provides full-dupl... |
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sparc/audioamd(4) -- SPARC telephone quality audio device
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The audioamd device uses the AMD AM79C30A Digital Subscriber Controller chip to implement the audio device interface described in audio(4). This device is found onboard on several sun4c and sun4m mode... |
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sparc64/audioce(4) -- SPARC64 EBus CS4231 audio interface
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The audioce device uses the Crystal Semiconductor CS4231A Parallel Interface, Multimedia Audio Codec chip to implement the audio device interface described in audio(4). This device is found onboard on... |
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sparc64/audiocs(4) -- SPARC64 SBus CS4231 audio interface
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The audiocs device uses the Crystal Semiconductor CS4231A Parallel Interface, Multimedia Audio Codec chip to implement the audio device interface described in audio(4). This device is found onboard on... |
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sparc/audiocs(4) -- SPARC CS4231 audio interface
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The audiocs device uses the Crystal Semiconductor CS4231A Parallel Interface, Multimedia Audio Codec chip to implement the audio device interface described in audio(4). This device is found onboard on... |
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aue(4) -- ADMtek AN986 / ADM8511 Pegasus family USB Ethernet driver
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The aue driver provides support for USB Ethernet adapters based on the ADMtek AN986 ("Pegasus") and ADM8511 ("Pegasus II") chipsets. This includes the following adapters: 3Com 3c460b Abocom UFE100... |
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auich(4) -- Intel 82801AA/AB/BA/CA/DB/EB, 82440MX, and compatibles PCI audio driver
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The auich driver provides support for the AC97-based audio present on the Intel 82801AA/AB/BA/CA/DB/EB I/O controller hub (ICH/ICH0/ICH2/ICH3/ICH4/ICH5), 82440MX chipset, SiS 7012, AMD 768, AMD 8111, ... |
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sparc64/autoconf(4) -- diagnostics from the autoconfiguration code
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When OpenBSD bootstraps it probes the innards of the machine on which it is running and locates controllers, drives, and other devices, printing out what it finds on the console. This procedure is dri... |
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mac68k/autoconf(4) -- diagnostics from the autoconfiguration code
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When OpenBSD bootstraps it probes the innards of the machine on which it is running and locates controllers, drives, and other devices, printing out what it finds on the console. This procedure is dri... |
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macppc/autoconf(4) -- diagnostics from the autoconfiguration code
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When OpenBSD bootstraps it probes the innards of the machine on which it is running and locates controllers, drives, and other devices, printing out what it finds on the console. This procedure is dri... |
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i386/autoconf(4) -- diagnostics from the autoconfiguration code
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When OpenBSD bootstraps it probes the innards of the machine on which it is running and locates controllers, drives, and other devices, printing out what it finds on the console. This procedure is dri... |
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alpha/autoconf(4) -- diagnostics from the autoconfiguration code
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When OpenBSD bootstraps it probes the innards of the machine on which it is running and locates controllers, drives, and other devices, printing out what it finds on the console. This procedure is dri... |
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sparc/autoconf(4) -- diagnostics from the autoconfiguration code
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When OpenBSD bootstraps it probes the innards of the machine on which it is running and locates controllers, drives, and other devices, printing out what it finds on the console. This procedure is dri... |
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mvme88k/autoconf(4) -- diagnostics from the autoconfiguration code
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When OpenBSD bootstraps it probes the innards of the machine on which it is running and locates controllers, drives, and other devices, printing out what it finds on the console. This procedure is dri... |
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amd64/autoconf(4) -- diagnostics from the autoconfiguration code
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When OpenBSD bootstraps it probes the innards of the machine on which it is running and locates controllers, drives, and other devices, printing out what it finds on the console. This procedure is dri... |
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cats/autoconf(4) -- diagnostics from the autoconfiguration code
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When OpenBSD bootstraps it probes the innards of the machine on which it is running and locates controllers, drives, and other devices, printing out what it finds on the console. This procedure is dri... |
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hp300/autoconf(4) -- diagnostics from the autoconfiguration code
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When OpenBSD bootstraps it probes the innards of the machine on which it is running and locates controllers, drives, and other devices, printing out what it finds on the console. This procedure is dri... |
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vax/autoconf(4) -- diagnostics from the autoconfiguration code
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When OpenBSD bootstraps it probes the innards of the machine on which it is running and locates controllers, drives, and other devices, printing out what it finds on the console. This procedure is dri... |
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luna88k/autoconf(4) -- diagnostics from the autoconfiguration code
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When OpenBSD bootstraps it probes the innards of the machine on which it is running and locates controllers, drives, and other devices, printing out what it finds on the console. This procedure is dri... |
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mvme68k/autoconf(4) -- diagnostics from the autoconfiguration code
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When OpenBSD bootstraps it probes the innards of the machine on which it is running and locates controllers, drives, and other devices, printing out what it finds on the console. This procedure is dri... |
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autri(4) -- Trident 4DWAVE-DX/NX, SiS 7018, ALi M5451 audio device driver
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The autri device driver supports the AC97 audio controller found in Trident 4DWAVE-DX/NX, SiS 7018 and ALi M5451. autri typically has reversed stereo channels. The driver compensates for this, but the... |
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auvia(4) -- VIA VT82C686A, VT8233, VT8235, VT8237 integrated AC97 audio device
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The auvia device driver supports the integrated AC97 audio controller of the VIA Technologies VT82C686A Southbridge, VIA Technologies VT8233, VT8235, VT8237 chips found on some motherboards. |
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sparc64/auxio(4) -- SPARC64 auxiliary I/O
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The auxio device contains miscellaneous system controls, including the front panel LED. This LED can be made to blink based on the load average on most systems by setting the sysctl(3) variable machde... |
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sparc/auxreg(4) -- SPARC auxiliary register
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The auxreg device contains miscellaneous system controls, including the front panel LED. This LED can be made to blink based on the load average by setting the sysctl(3) variable machdep.led_blink to ... |
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macppc/awacs(4) -- Apple audio device driver
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The awacs (audio waveform amplifier and converter for sound) driver provides support for the audio hardware found in many Apple PowerMacs. |
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awi(4) -- BayStack 650 IEEE 802.11FH PCMCIA wireless network driver
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The awi driver provides support for wireless adapters based upon the AMD 802.11 PCnet Mobile firmware. This includes the following adapters: Bay Networks BayStack 650 Bay Networks BayStack 660 Bay Net... |
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axe(4) -- ASIX Electronics AX88172 USB Ethernet driver
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The axe driver provides support for USB Ethernet adapters based on the ASIX Electronics AX88172 USB 2.0 chipset, including the following: +o D-Link DUBE100 +o LinkSys USB200M +o Netgear FA120 +o Buffa... |
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az(4) -- Aztech/PackardBell radio card device driver
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The az driver provides support for the Aztech/PackardBell radio cards. The Aztech/PackardBell cards are stereo FM tuners that can tune in the 87.5-108.0 MHz range. They are capable of reporting signal... |
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bce(4) -- Broadcom BCM4401 Ethernet device driver
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The bce provides support for the Broadcom BCM4401 10/100 Ethernet card. Other cards from the 440x series may also be supported. The following media types and options (as given to ifconfig(8)) are supp... |
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sparc64/be(4) -- SPARC64 Fast Ethernet interface
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The be interface provides access to the 10Mb/s and 100Mb/s (half duplex only) Ethernet networks. The be is found on the Sun 10/100 Mbit Ethernet boards (Sun part number SUNW,501-2655). Each of the hos... |
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sparc/be(4) -- SPARC Fast Ethernet interface
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The be interface provides access to the 10Mb/s and 100Mb/s (half duplex only) Ethernet networks. The be is found on the Sun 10/100 Mbit Ethernet boards (Sun part number SUNW,501-2450). Each of the hos... |
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sparc64/beeper(4) -- console annunciator
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The beeper device does exactly what it sounds like: it beeps. In particular, this device registers itself to handle beeping for pckbd(4) devices. |
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bge(4) -- Broadcom BCM570x PCI Gigabit Ethernet adapter driver
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The bge driver provides support for various NICs based on the Broadcom BCM570x family of Gigabit Ethernet controller chips, including the following: +o 3Com 3c996-T +o 3Com 3c996-SX +o 3Com 3c996B-T +... |
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bha(4) -- Buslogic SCSI adapter driver
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bio(4) -- ioctl tunnel pseudo-device
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The bio driver provides userland applications ioctl access to devices otherwise not found as /dev nodes. The /dev/bio device node operates by delegating ioctl(2) calls to a requested device driver. On... |
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i386/bios(4) -- a driver for PC Firmware, aka BIOS
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OpenBSD provides support for PC firmware, aka BIOS and some of its functions, currently: APM subsystem, BIOS 32 extensions, PCI BIOS subsystem. The bios driver also identifies BIOS type (such as "AT/... |
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bktr(4) -- video capture driver
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The bktr driver provides support for PCI video capture and VBI capture on low cost, high performance boards. This should support most video cards based on the Brooktree Bt848/849/878/879 Video Capture... |
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macppc/bm(4) -- Apple BMAC Ethernet driver
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The bm device driver supports Apple BMAC and compatible Ethernet devices. |
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bmtphy(4) -- Broadcom Mini-Theta Ethernet PHY driver
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The bmtphy driver supports the Broadcom Mini-Theta BCM5201 and BCM5202 10/100 Ethernet PHYs, as well as the BCM5221 100baseTX Ethernet PHY. These PHYs are found on a variety of high-performance Ethern... |
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boca(4) -- multiplexing serial communications interface
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The boca driver provides support for BOCA Research BB1004, BB1008, and BB2016 boards that multiplex together up to four, eight, or sixteen EIA RS-232C (CCITT V.28) communications interfaces. Each boca... |
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bpf(4) -- Berkeley Packet Filter
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The Berkeley Packet Filter provides a raw interface to data link layers in a protocol-independent fashion. All packets on the network, even those destined for other hosts, are accessible through this ... |
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sparc/bpp(4) -- SPARC bi-directional parallel port
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The bpp driver provides support for the parallel port found on some workstations. It only supports writing data to the device. |
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brgphy(4) -- Broadcom BCM54xx/BCM57xx Gigabit Ethernet PHY driver
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The brgphy driver supports Broadcom BCM5400 100/1000TX Ethernet PHY interfaces, as well as the BCM5401, BCM5411, BCM5421S, BCM5701, BCM5703, BCM5704 and BCM5705 10/100/1000baseTX Ethernet PHY interfac... |
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bridge(4) -- Ethernet bridge interface
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The bridge device creates a logical link between two or more Ethernet interfaces or encapsulation interfaces (see gif(4)). This link between the interfaces selectively forwards frames from each interf... |
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sparc/btcham(4) -- Weitek Power9000 accelerated frame buffer
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The pninek is a color frame buffer with graphics acceleration, embedded in the Tadpole SPARCbook 3 laptop. It is based on the Weitek Power9000 video processor and a Brooktree Bt445 `Chameleon' RAMDAC... |
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mvme88k/bussw(4) -- BusSwitch local peripheral bus interface
|
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The bussw BusSwitch ASIC provides an interface from the MVME197's 64-bit wide system bus to the MC68040 compatible 32-bit wide local bus, to which the system's I/O devices, e.g. SCSI and Ethernet, a... |
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sparc64/bwtwo(4) -- monochromatic frame buffer
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The bwtwo is an SBus monochrome frame buffer. The bwtwo driver interfaces the frame buffer with the wscons(4) console framework. It does not provide direct device driver entry points but makes its fun... |
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sparc/bwtwo(4) -- monochromatic frame buffer
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The bwtwo is a black and white frame buffer commonly encountered as the on-board frame buffer on sun4 and some sun4c class workstations. It is also available as an SBus card for sun4c and sun4m, or as... |
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cac(4) -- Compaq Smart ARRAY RAID controllers
|
|
The cac driver provides support for the following RAID controllers: Compaq Integrated Array, Compaq IAES, Compaq IDA, Compaq IDA-2, Compaq RAID LC2, Compaq Smart Array 221, Compaq Smart Array 3100ES, ... |
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cardbus(4) -- introduction to CardBus support
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OpenBSD provides machine-independent bus support and drivers for CardBus devices. It includes the following machine-independent CardBus drivers, sorted by function and driver name: Network interfaces ... |
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carp(4) -- Common Address Redundancy Protocol
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The carp interface is a pseudo-device which implements and controls the CARP protocol. carp allows multiple hosts on the same local network to share a set of IP addresses. Its primary purpose is to en... |
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cbb(4) -- introduction to CardBus support
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OpenBSD provides machine-independent bus support and drivers for CardBus devices. It includes the following machine-independent CardBus drivers, sorted by function and driver name: Network interfaces ... |
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ccd(4) -- concatenated disk driver
|
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The ccd driver provides the capability of combining one or more disks/partitions into one virtual disk. This document assumes that you're familiar with how to generate kernels, how to properly config... |
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cd(4) -- ATAPI and SCSI CD-ROM driver
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The cd driver provides support for ATAPI and SCSI CD-ROM (Compact Disc Read-Only Memory) drives, via scsibus(4). In an attempt to look like a regular disk, the cd driver synthesizes a partition table,... |
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cdce(4) -- USB Communication Device Class Ethernet driver
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The cdce driver provides support for USB Host-to-Host (aka USB-to-USB) bridges based on the USB Communication Device Class (CDC) and Ethernet subclass, including the following: +o Prolific PL-2501 +o ... |
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sparc/cgeight(4) -- 24-bit color frame buffer
|
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The cgeight is a color frame buffer for the P4 bus of sun4 class workstations. The cgeight driver interfaces the frame buffer with the wscons(4) console framework. It does not provide direct device dr... |
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sparc/cgfour(4) -- 8-bit color frame buffer
|
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The cgfour is a color frame buffer with overlay plane for the P4 bus of sun4 class workstations. The cgfour driver interfaces the frame buffer with the wscons(4) console framework. It does not provide... |
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sparc/cgfourteen(4) -- accelerated 8/24-bit color frame buffer
|
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The cgfourteen is the on-board color frame buffer, with graphics acceleration and overlay capabilities, found on the SPARCstation 10SX and SPARCstation 20 workstations. The frame buffer will not be en... |
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sparc64/cgsix(4) -- accelerated 8-bit color frame buffer
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The cgsix is an SBus color frame buffer with graphics acceleration, commonly found in the non `creator' SBus UltraSPARC workstations. The cgsix driver interfaces the frame buffer with the wscons(4) c... |
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sparc/cgsix(4) -- accelerated 8-bit color frame buffer
|
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The cgsix is a color frame buffer with graphics acceleration, available as an SBus card for sun4c and sun4m, or as a P4 bus card for sun4 workstations. The cgsix driver interfaces the frame buffer wit... |
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sparc64/cgthree(4) -- 8-bit color frame buffer
|
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The cgthree is an SBus color frame buffer. The cgthree driver interfaces the frame buffer with the wscons(4) console framework. It does not provide direct device driver entry points but makes its func... |
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sparc/cgthree(4) -- 8-bit color frame buffer
|
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The cgthree is a color frame buffer, available as an SBus card or onboard on some sun4c and sun4m workstations. A small number of frame buffer SBus cards, not manufactured by Sun, are cgthree-compatib... |
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sparc/cgtwelve(4) -- accelerated 24-bit color frame buffer
|
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The cgtwelve is a triple-slot SBus color frame buffer, with graphics acceleration and overlay capabilities. The cgtwelve driver interfaces the frame buffer with the wscons(4) console framework. It doe... |
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sparc/cgtwo(4) -- 8-bit color frame buffer
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The cgtwo is a VME color frame buffer for the sun4 class workstations. The cgtwo driver interfaces the frame buffer with the wscons(4) console framework. It does not provide direct device driver entry... |
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ch(4) -- scsi media-changer (juke box) driver
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The ch driver provides support for SCSI juke boxes. It allows many slots of media to be multiplexed between a number of drives. A SCSI adapter and a logical scsibus must also be separately configured ... |
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alpha/cia(4) -- DECchip 2117x Core Logic chipset
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|
The cia driver provides support for the DECchip 2117x Core Logic chipset (PCI controller) found on the AlphaStation 500/600, AlphaServer 1000 and AlphaServer 800/1000A systems. |
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clcs(4) -- Cirrus Logic CS4280/CS4610/CS4615 audio device driver
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The clcs driver provides support for the Cirrus Logic CS4280 chip, as well as for CS461x. |
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clct(4) -- Cirrus Logic CS4281 audio device driver
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|
The clct driver provides support for the Cirrus Logic CS4281 chip. |
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cmpci(4) -- C-Media CMI8x38 audio PCI device driver
|
|
The cmpci driver supports the C-Media CMI8338A, CMI8338B, and CMI8738 sound chips present in some PCI sound cards and some integrated PC motherboard chipsets (such as the SiS 530). |
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cnw(4) -- Xircom CreditCard Netwave device driver
|
|
The cnw device driver provides support for Xircom CreditCard Netwave (also known as Netwave Airsurfer) PCMCIA wireless network adapters. The wireless domain number and scrambling key can be specified ... |
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com(4) -- serial communications interface
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|
The com and pccom drivers provide support for NS8250-, NS16450-, NS16550-, ST16650-, and TI16750-based EIA RS-232C (CCITT V.28) communications interfaces. The pccom driver (i386-only) also supports th... |
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sparc64/comkbd(4) -- serial keyboard driver
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|
The comkbd driver provides support for Sun serial keyboards such as the Type 4, Type 5, and Type 6 attached to a clone of the NS16550 UART (normally supported by the com(4) driver). |
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hp300/cons(4) -- HP300 console interface
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This release supports a ``virtual'' console device used for kernel printf messages and accessed in user mode via /dev/console. It is virtual in the sense that it is attached to a hardware interface ... |
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vax/cons(4) -- VAX console interface
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The console is available to the processor through the console registers. It acts like a normal terminal, except that when the local functions are not disabled, a special command character puts the con... |
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i386/cpu(4) -- Central Processing Unit
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Several processor models have additional features that extend their base functionality, such as power and frequency control or additional instructions. |
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hppa/cpu(4) -- HP PA-RISC CPU
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|
The following table lists the PA-RISC CPU types and their characteristics, such as TLB, maximum cache sizes (where * character means on-chip) and HP 9000/700 machines they were used in (see also intro... |
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sparc64/creator(4) -- accelerated color frame buffer
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|
The Creator, Creator 3D and Elite 3D UPA are color frame buffers, with graphics acceleration, available for most of the UltraSPARC workstations with UPA or PCI slots. The creator driver interfaces tho... |
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crypto(4) -- hardware crypto access driver
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|
The crypto driver provides userland applications access to hardware crypto support via the kernel. The /dev/crypto device node primarily operates in an ioctl(2) based model, permitting a variety of ap... |
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hp300/ct(4) -- CS/80 cartridge tape interface
|
|
The cartridge tape interface as found in the 7912, 7914, 7946, 9144, 9145, and 88140 products provides a standard tape drive interface as described in mtio(4) with the following exceptions: 1. There i... |
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cua(4) -- general terminal interface
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|
This section describes the interface to the terminal drivers in the system. Terminal Special Files [Toc] [Back] Each hardware terminal port on the system usually has a terminal special device fi... |
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cue(4) -- CATC USB-EL1201A USB Ethernet driver
|
|
The cue driver provides support for USB Ethernet adapters based on the Computer Access Technology Corporation's USB-EL1202A chipset. This includes the following adapters: Belkin F5U111 CATC Netmate C... |
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cy(4) -- Cyclades Cyclom-{4, 8, 16}Y asynchronous comms board device driver
|
|
This driver provides an interface to Cyclades Cyclom-4Y, Cyclom-8Y and Cyclom-16Y asynchronous multiport serial boards. These boards are based around Cirrus Logic CD1400 communication controllers. The... |
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cz(4) -- Cyclades-Z series multi-port serial adapter device driver
|
|
The cz device driver supports the Cyclades-Z series of multi-port serial adapters. The Cyclades-Z is an intelligent serial controller comprising: +o PLX9060ES PCI bus interface +o Xilinx XC5204 FPGA +... |
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sparc/daadio(4) -- MATRIX MD-DAADIO digital/analog, analog/digital, parallel i/o board
|
|
The daadio driver provides ioctl(2) entry points to read and write analog/digital, digital/analog, and parallel input/output registers. A typical daadio has 6 8bit parallel ports, 8 12bit DAC ports, a... |
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dc(4) -- DEC/Intel 21140, 21142, 21143, 21145 and clones 10/100 Ethernet
|
|
The dc driver provides support for several PCI, MiniPCI, and CardBus Fast Ethernet adapters and embedded controllers based on the following chipsets: +o DEC 21140 PCI +o DEC/Intel 21143 PCI and CardBu... |
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hp300/dca(4) -- HP 98644A serial communications interface
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|
The 98644A is a single port EIA RS-232C (CCITT V.28) communications interface with a single character buffer. Such an interface is built-in to all series 300 machines. Input and output for each line m... |
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hp300/dcm(4) -- HP 98642A serial communications multiplexer
|
|
The 98642A is a four port EIA RS-232C (CCITT V.28) communications multiplexer. The 98642A has three direct-connect ports and one port with full modem control. Input and output for each line may be set... |
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dcphy(4) -- Pseudo-driver for media support on DEC 21143 controllers
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|
The dcphy driver handles media selection on the DEC 21143 chip as it has no real MII interface. |
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ddb(4) -- kernel debugger
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|
The ddb debugger provides a means for debugging the kernel, and analysing the kernel after a system crash ("panic"), with a gdb(1)-like syntax. ddb is only available if the kernel was configured wit... |
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vax/de(4) -- DEC DEUNA/DELUA 10 Mb/s Ethernet interface
|
|
The de interface provides access to a 10 Mb/s Ethernet network through a Digital Equipment UNIBUS Network Adapter (DEUNA). Each of the host's network addresses is specified at boot time with an SIOCS... |
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de(4) -- DEC DC21x4x (Tulip) Ethernet driver
|
|
The de device driver supports Ethernet adapters based on the Digital Equipment DC21x4x based self-contained Ethernet chips. This includes, among others, the following models: Asante Cogent EM100FX and... |
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vax/dhu(4) -- DHU-11/DHV-11 communications multiplexer
|
|
A DHU-11 provides 16 communication lines. Normal I/O control parameters for individual lines are managed by ioctl(2) calls. Individual DHU-11 lines may be configured to run at any of 13 speeds (50, 20... |
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hppa/dino(4) -- Dino and Cujo Host/PCI bridges
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|
This driver supports Dino and Cujo Host/PCI bridges found on the A, B, and C models of workstations. Cujo is a 64 bit datapath version of Dino. On some machines it may also provide an additional seria... |
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hp300/dio(4) -- DIO/DIO-II bus
|
|
This driver is for the DIO/DIO-II bus on HP 9000/3xx and 9000/4xx series workstations. |
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dpt(4) -- DPT EATA SCSI RAID adapter driver
|
|
The dpt driver provides support for the following SCSI adapters: DPT SmartCache III DPT SmartCache IV DPT SmartRAID III DPT SmartRAID IV |
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drum(4) -- paging device
|
|
This file refers to the paging device in use by the system. This may actually be a subdevice of one of the disk drivers, but in a system with paging interleaved across multiple disk drives it provides... |
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hp300/dvbox(4) -- HP98730 ``DaVinci'' frame buffer
|
|
The HP98730 and HP98731 are stackable 4-bit color frame buffers, also known as the DaVinci. By adding up to 7 HP98732A frame buffer extensions, it is possible to add overlay planes. The dvbox driver p... |
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vax/dz(4) -- DZ-11 multiplexer device interface
|
|
A DZ-11 provides 4 or 8 communication lines with partial modem control, adequate for OpenBSD dialup use. An optional argument flags may be supplied with the device specification in the config file ind... |
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eap(4) -- Ensoniq AudioPCI device driver
|
|
The eap driver supports the older Ensoniq AudioPCI and other ES1370 based sound cards, such as the Creative Labs SoundBlaster PCI64 and PCI128. The driver also supports many revisions of the more mode... |
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sparc64/ebus(4) -- introduction to SPARC EBus bus support and drivers
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|
The EBus bus is designed to provide the ability to put ISA and traditional Intel-style peripherals in a SPARC based system with a minimal amount of glue logic. Typically, it is implemented in the PCIO... |
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ec(4) -- 3Com EtherLink II Ethernet (3c503) driver
|
|
The ec device driver supports 3Com EtherLink II (3C503) Ethernet cards. Other models of 3Com network cards are supported by the ef(4), eg(4), el(4), ep(4), ie(4), and xl(4) drivers. The EtherLink II s... |
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eephy(4) -- Marvell 88E1000/88E1011 ``Alaska'' Ethernet PHY driver
|
|
The eephy driver supports Marvell 88E1000 and 88E1011 10/100/1000 Ethernet PHYs. |
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ef(4) -- 3Com Fast EtherLink ISA (3c515) driver
|
|
The ef device driver supports the 3Com Fast EtherLink ISA family of Ethernet cards, and embedded controllers based on the 3Com ``corkscrew'' EtherLink chips. This includes the 3C515 adapter(s) with ... |
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eg(4) -- 3Com EtherLink Plus Ethernet (3c505) driver
|
|
The eg device driver supports 3Com EtherLink Plus (3c505) Ethernet cards. Other models of 3Com network cards are supported by the ec(4), ef(4), el(4), ep(4), ie(4), and xl(4) drivers. For more informa... |
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ehci(4) -- USB Enhanced Host Controller driver
|
|
The ehci driver provides support for the USB Enhanced Host Controller Interface, which is used by USB 2.0 controllers. EHCI controllers are peculiar in that they can only handle the USB 2.0 protocol. ... |
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eisa(4) -- introduction to EISA bus machine-independent drivers and support
|
|
OpenBSD includes a machine-independent EISA bus subsystem and several machine-independent EISA device drivers. Your system may support additional EISA devices. Drivers for EISA devices not listed here... |
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el(4) -- 3Com EtherLink (3C501) Ethernet driver
|
|
The el device driver supports 3Com EtherLink (3C501) Ethernet cards. Other models of 3Com network cards are supported by the ec(4), ef(4), eg(4), ep(4), ie(4), and xl(4) drivers. For more information ... |
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i386/elansc(4) -- AMD Elan SC520 System Controller driver
|
|
The elansc driver supports the system controller of the AMD Elan SC520 microcontroller. The SC520 consists of an AMD Am5x86 processor core, integrated PCI host controller, and several standard on-chip... |
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em(4) -- Intel(R) PRO/1000 Gigabit Ethernet driver
|
|
The em driver provides support for PCI Gigabit Ethernet adapters based on the Intel 82540, 82541, 82542, 82543, 82544, 82545, 82546 and 82547 Ethernet controller chips. This includes the following mod... |
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emu(4) -- Creative Labs SBLive! and PCI 512 audio device driver
|
|
The emu device driver supports Creative Sound Blaster Live! cards as well as the Sound Blaster PCI 512. These Environmental Audio cards are based upon the programmable EMU10K1 digital-processing chip.... |
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enc(4) -- Encapsulating Interface
|
|
The enc interface is a software loopback mechanism that allows hosts or firewalls to filter ipsec(4) traffic using pf(4). The vpn(8) manpage shows an example of such a setup. The enc interface is a so... |
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ep(4) -- 3Com EtherLink III and Fast EtherLink III Ethernet driver
|
|
The ep device driver supports the 3Com EtherLink III and Fast EtherLink III family of Ethernet cards. This includes, among others, the following models: 3C509 EtherLink III ISA 3C509B EtherLink III IS... |
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esa(4) -- ESS Technology Allegro-1 / Maestro-3 family audio device driver
|
|
The esa driver provides support for the ESS Allegro-1 and Maestro-3 audio devices on the PCI bus. These devices are popular in laptop systems. The Allegro-1 and the Maestro-3 are full-duplex devices t... |
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eso(4) -- ESS Technology Solo-1 PCI AudioDrive device driver
|
|
The eso device driver supports sound cards based on ESS Technology Solo-1 PCI AudioDrive chips (ES1938 and ES1946), e.g. the TerraTec 128i PCI card. |
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sparc64/esp(4) -- ESP NCR 53c94 on-board or SBus SCSI controller
|
|
The esp is an on-board or SBus SCSI controller based on the NCR 53c94 chip, found on some Sun UltraSPARC workstations. |
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sparc/esp(4) -- ESP NCR 53c94 on-board or SBus SCSI controller
|
|
The esp is an on-board or SBus SCSI controller based on the NCR 53c94 chip, found on Sun 4/300, sun4c and sun4m workstations. |
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ess(4) -- ESS Technology AudioDrive family audio device driver
|
|
The ess driver provides support for the ESS 1788, 1888, 1887, and 888 AudioDrive audio devices. The AudioDrive 1788 is a half-duplex device, while the 1888, 1887, and 888 are full-duplex. All are capa... |
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exphy(4) -- 3Com 3C905B-TX and 3C905C-TX internal Ethernet PHY driver
|
|
The exphy driver supports the internal PHY on 3Com 3C905B-TX and 3C905CTX 10/100 Ethernet interfaces. |
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faith(4) -- IPv6-to-IPv4 TCP relay capturing interface
|
|
The faith interface captures IPv6 TCP traffic, for implementing userland IPv6-to-IPv4 TCP relay similar to faithd(8). A faith interface can be created at runtime using the ifconfig faithN create comma... |
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cats/fcom(4) -- Footbridge serial communications driver
|
|
The fcom device handles the UART found on the footbridge(4) device, which provides an RS-232 serial port. The fcom driver supports all of the standard tty(4) ioctl calls. |
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sparc/fd(4) -- SPARCstation floppy drive
|
|
This is the driver for the built-in diskette drive found on the SPARCstation 1, and (optionally) other desktop SPARC systems. |
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fd(4) -- file descriptor files
|
|
The files /dev/fd/0 through /dev/fd/# refer to file descriptors which can be accessed through the file system. If the file descriptor is open and the mode the file is being opened with is a subset of ... |
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sparc/fdc(4) -- SPARCstation floppy drive
|
|
This is the driver for the built-in diskette drive found on the SPARCstation 1, and (optionally) other desktop SPARC systems. |
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fdc(4) -- NEC765 compatible floppy disk driver
|
|
The fdc driver supports the standard AT floppy disk controllers. These include standard IDE, MFM, RLL, EIDE, ESDI, and SCSI controllers with floppy attachment. The standard names of a floppy drive wil... |
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fea(4) -- DEC FDDI controller device driver
|
|
The fpa and fea device drivers provide support for the DEC DEFPA PCI FDDI Controller and the DEC DEFEA EISA FDDI Controller, respectively. All variants of either controller are supported including the... |
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sparc/fga(4) -- SPARC Force FGA5000 VME/SBus bridge driver
|
|
The fga driver provides a bridge between SBus and VME interfaces. It has support for accessing VME address and data spaces as if they were SBus address ranges, and mapping of VME interrupt levels to S... |
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hp300/fhpib(4) -- built-in and 98625 HP-IB interfaces
|
|
The nhpib driver supports the built-in and 98625 HP-IB interfaces. |
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fms(4) -- Forte Media FM801 audio device driver
|
|
The fms device driver supports the Forte Media FM801 sound card and various FM tuners attached to the sound card. |
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cats/footbridge(4) -- DC21285 PCI bridge
|
|
The footbridge device provides support for the pci(4) bus on cats systems, and also features an uart and a clock device. |
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fpa(4) -- DEC FDDI controller device driver
|
|
The fpa and fea device drivers provide support for the DEC DEFPA PCI FDDI Controller and the DEC DEFEA EISA FDDI Controller, respectively. All variants of either controller are supported including the... |
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hp300/frodo(4) -- HP 9000/4xx Frodo ASIC
|
|
The FRODO ASIC (or ``Apollo Utility chip'') is found on HP 9000/4xx series workstations. It provides three apci(4) serial ports, the first one being used to connect the Domain keyboard. |
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sparc/fvme(4) -- SPARC Force FGA5000 VME/SBus bridge driver
|
|
The fga driver provides a bridge between SBus and VME interfaces. It has support for accessing VME address and data spaces as if they were SBus address ranges, and mapping of VME interrupt levels to S... |
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fxp(4) -- Intel EtherExpress PRO/100 Ethernet driver
|
|
The fxp device driver supports the Intel EtherExpress 100 family of Ethernet cards based on various revisions of the i82557, i82558, i82559, i82550, i82551, and i82562 chipsets. These come in several ... |
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hp300/gbox(4) -- HP98700 ``Gatorbox'' frame buffer
|
|
The HP98700 and HP98710 are 4-bit color frame buffers, also known as the Gatorbox. They can be extended to 8-bit color with an HP98701 frame buffer extension. The 98710 also has some acceleration feat... |
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gdt(4) -- Intel and ICP-Vortex GDT RAID driver
|
|
The gdt driver provides support for all currently known ICP Vortex adapters: GDT4x13RZ, GDT4x23RZ, GDT6000/6020/6050, GDT6000B/6010, GDT6110/6510, GDT6120/6520, GDT6513RS, GDT6518RS, GDT6523RS, GDT653... |
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gem(4) -- GEM Gigabit Ethernet interface
|
|
The gem interface provides access to the 10Mb/s, 100Mb/s and 1Gb/s Ethernet networks. The gem is found on the Sun GEM and ERI 10/100 boards, as well as the Apple internal GMAC Ethernet. Each of the ho... |
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i386/geodesc(4) -- Geode SC1100/SCx200 IAOC driver
|
|
The geodesc driver supports the watchdog timer of the Geode SC1100. The Geode SC1100/SCx200 is a member of the AMD Information Appliance On a Chip (IAOC) family of fully integrated x86 system chips. T... |
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gif(4) -- generic tunnel interface
|
|
The gif interface is a generic tunnelling pseudo-device for IPv4 and IPv6. It can tunnel IPv[46] traffic over IPv[46], for a total of four possible combinations. The behavior of gif is mainly based on... |
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gpio(4) -- General Purpose Input/Output
|
|
The gpio device attaches to the GPIO controller and provides a uniform programming interface to its pins. Each GPIO controller with an attached gpio device has an associated device file under the /dev... |
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gpr(4) -- GemPlus GPR400 PCMCIA smartcard reader
|
|
The gpr driver provides support for the GemPlus GPR400 PCMCIA smartcard reader. The driver provides a number of ioctl functions to send and received information from the smartcard reader and/or the sm... |
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gre(4) -- encapsulating network device
|
|
The gre network interface allows tunnel construction using the Cisco GRE or the Mobile-IP (RFC 2004) encapsulation protocols. A gre interface can be created at runtime using the ifconfig greN create c... |
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hp300/grf(4) -- HP graphics frame buffer device interface
|
|
This is a generic description of the frame buffer device interface. The devices to which this applies are the 98544, 98545 and 98547 Topcat graphics cards (also known as HP300H devices), the 98548, 98... |
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hppa/gsc(4) -- General System Connect bus on HP 9000/700 machines
|
|
This is the core I/O bus for all HP 9000/700 workstations. All I/O subsystems connect to this bus. The devices can be either on separate chips, expansion cards or on an integrated megacell, like the L... |
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hppa/gsckbc(4) -- PS/2-like controller driver
|
|
The gsckbc driver handles resource allocation and device attachment for the PS/2 input device ports. Each gsckbc driver provides the logical connection for one child device, either the ``keyboard'' ... |
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hppa/gsckbd(4) -- PS/2-like keyboard driver for wscons
|
|
This driver supports the HP-specific PS/2-like keyboards within the wscons(4) console framework. It doesn't provide direct device driver entry points but makes its functions available via the interna... |
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i386/gscpcib(4) -- National Semiconductor Geode SC1100 PCI-ISA bridge
|
|
The gscpcib driver provides support for the National Semiconductor Geode SC1100 System-on-Chip PCI-ISA bridge. This device is mostly usual PCIISA bridge but with some additional sub-devices. Besides t... |
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gscsio(4) -- National Semiconductor Geode SC1100 Super I/O
|
|
The gscsio driver provides support for the National Semiconductor Geode SC1100 System-on-Chip Super I/O module. The Super I/O (SIO) module incorporates one serial port, an infrared communication port,... |
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gtp(4) -- Gemtek PCI FM radio device driver
|
|
The gtp driver provides support for the Gemtek PCI and Guillemot MaxiRadio FM2000 FM radio tuners. The Gemtek PCI cards are stereo FM tuners that can tune in the range 87.5 - 108.0 MHz, report signal ... |
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i386/gus(4) -- Gravis UltraSound/UltraSound MAX device driver
|
|
The gus driver provides support for the Gravis UltraSound (GUS) and GUS MAX audio cards. Both cards have on-board memory which is used for seamless playback of samples. They can play back 8- or 16-bit... |
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hppa/harmony(4) -- CS4215/AD1849 audio interface
|
|
The harmony device uses the Crystal Semiconductor CS4215 16-Bit Multimedia Audio Codec or Analog Devices AD1849 SoundPort(R) Stereo Codec chip to implement the audio device interface described in audi... |
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hp300/hd(4) -- CS/80 disk interface
|
|
This is a generic CS/80 disk driver. Only a small number of possible CS/80 drives are supported, but others can easily be added by adding tables to the driver. It is a typical block-device driver; see... |
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hifn(4) -- Hifn 7751/7811/7951/7955/7956/9751 crypto accelerator
|
|
The hifn driver supports various cards containing the Hifn 7751, Hifn 7811, Hifn 7951, Hifn 7955, Hifn 7956, or Hifn 9751 chipsets, such as Invertex AEON No longer being made. Came as 128KB SRAM model... |
|
hp300/hil(4) -- Human Interface Link device driver
|
|
The Human Interface Link (HIL) is the interface used by the Series 300 computers to connect devices such as keyboards, mice, control knobs, and ID modules to the machine. Special files /dev/hil[1-7] r... |
|
hil(4) -- HP-HIL driver
|
|
The hil interface provides access to the ``Human Interface Loop'' controller found on many HP workstations. It provides generic HIL management and interfaces for child devices, such as keyboards, bu... |
|
hilid(4) -- HIL ID module driver
|
|
This driver recognizes the HIL ``ID module'' device. The only purpose of this device is to provide a small, unique, bitstring. |
|
hilkbd(4) -- HIL keyboard driver
|
|
This driver supports HIL keyboards within the wscons(4) framework. It doesn't provide direct device driver entry points, but makes its functions available through the internal wskbd(4) interface. The... |
|
hilms(4) -- HIL mouse and graphics tablet driver
|
|
This driver supports HIL mice and graphics tablet within the wscons(4) framework. It doesn't provide direct device driver entry points, but makes its functions available through the internal wsmouse(... |
|
hme(4) -- Sun Happy Meal Ethernet
|
|
The hme interface provides access to the 10Mb/s and 100Mb/s Ethernet networks via the National DP83840 Ethernet 10/100 Mb/s Physical Layer or the Quality QS6612 Ethernet MII Transceiver for Category 5... |
|
hotplug(4) -- devices hot plugging
|
|
The hotplug pseudo-device passes device attachment and detachment events to userland. When a device attaches or detaches, the corresponding event is queued. The events can then be obtained from the qu... |
|
vax/hp(4) -- MASSBUS disk interface
|
|
The hp driver is a generic MASSBUS disk driver which handles the standard DEC controllers. It is typical of a block-device disk driver; block I/O is described in physio(9). The script MAKEDEV(8) shoul... |
|
hp300/hpibbus(4) -- built-in and 98625 HP-IB interfaces
|
|
The nhpib driver supports the built-in and 98625 HP-IB interfaces. |
|
hsq(4) -- multiplexing serial communications interface
|
|
The hsq driver provides support for Hostess (Comtrol Corporation, www.comtrol.com) and compatible boards that multiplex together up to four EIA RS-232C (CCITT V.28) communications interfaces. Each hsq... |
|
hp300/hyper(4) -- HP A1096A ``Hyperion'' frame buffer
|
|
The ``Hyperion'' is a monochrome frame buffer. The hyper driver provides a frame buffer abstraction to the grf(4) driver, and the associated ite(4) console framework. |
|
vax/ibus(4) -- VAX internal bus
|
|
The ibus driver supports the internal I/O bus found on Q-bus based or Qbus capable VAXstation, MicroVAX, and VAX 4000 systems. It is combined with a vsbus(4) on the VAX 4000 100 class and certain late... |
|
i386/ichpcib(4) -- Intel ICHx/ICHx-M LPC bridges
|
|
The ichpcib driver supports Intel ICH, ICH0, ICH2, ICH2-M, ICH3-S, ICH3-M, ICH4, ICH4-M, and ICH-5 LPC bridges. These devices are mostly usual PCI-ISA bridges but with some additional power management... |
|
icmp(4) -- Internet Control Message Protocol
|
|
ICMP is the error and control message protocol used by IP and the Internet protocol family. It may be accessed through a ``raw socket'' for network monitoring and diagnostic functions. The proto par... |
|
icmp6(4) -- Internet Control Message Protocol for IPv6
|
|
ICMPv6 is the error and control message protocol used by IPv6 and the Internet protocol family. It may be accessed through a ``raw socket'' for network monitoring and diagnostic functions. The proto... |
|
icsphy(4) -- Integrated Circuit Systems ICS189x 10/100 Ethernet PHY driver
|
|
The icsphy driver supports the Integrated Circuit Systems ICS1890 10/100 Ethernet PHYs and its successors ICS1892 and ICS1893. These PHYs are found on a variety of high-performance Ethernet interfaces... |
|
idp(4) -- Xerox Internet Datagram Protocol
|
|
IDP is a simple, unreliable datagram protocol which is used to support the SOCK_DGRAM abstraction for the Internet protocol family. IDP sockets are connectionless, and are normally used with the sendt... |
|
i386/ie(4) -- Intel i82586 Ethernet driver
|
|
The ie device driver supports Intel 82586-based Ethernet cards. This includes the following network adapters: 3Com 3C507 AT&T StarLAN 10 AT&T EN100 AT&T StarLan Fiber Intel EtherExpress 16 Other model... |
|
sparc/ie(4) -- SPARC Intel 82586 Ethernet interface
|
|
The ie interface provides access to the 10 Mb/s Ethernet network via the Intel 82586 Ethernet chip set. The ie is found as an onboard interface on Sun 4/100 and 4/200 workstations. The ie also exists ... |
|
mvme88k/ie(4) -- Intel i82596CA LAN coprocessor
|
|
The ie interface provides access to the 10 Mb/s Ethernet network via the Intel i82596CA 32-bit Local Area Network Coprocessor for Ethernet. Each of the host's network addresses is specified at boot t... |
|
hppa/ie(4) -- Intel i82596 DX/CA LAN coprocessor as found in HP 9000/700 machines
|
|
The ie interface provides access to the 10 Mb/s Ethernet network via the Intel i82596 DX/CA 32-bit Local Area Network Coprocessor for Ethernet. Each of the host's network addresses is specified at bo... |
|
mvme68k/ie(4) -- Intel 82586 Ethernet driver
|
|
The ie interface provides access to the 10 Mb/s Ethernet network via the Intel 82586 Ethernet chip set. Each of the host's network addresses is specified at boot time with an SIOCSIFADDR ioctl(2). Th... |
|
ifmedia(4) -- network interface media settings
|
|
The ifmedia interface provides a consistent method for querying and setting network interface media and media options. The media is typically set using the ifconfig(8) command. There are currently fou... |
|
iha(4) -- Initio INIC-940/950 based PCI SCSI Host Adapters
|
|
The iha driver supports PCI SCSI host adapters based on the Initio INIC-940 and INIC-950 chips, including the following: +o DTC Domex 3194U Plus +o INI-9090U +o INI-9100U/UW +o Iwill 2935UW |
|
iic(4) -- Inter IC (I2C) bus
|
|
I2C is a two-wire bus developed by Philips used for connecting integrated circuits. It is commonly used for connecting devices such as EEPROMs, temperature sensors, fan controllers, real-time clocks, ... |
|
inet(4) -- Internet protocol family
|
|
The Internet protocol family is a collection of protocols layered atop the Internet Protocol (IP) transport layer, and utilizing the Internet address format. The Internet family provides protocol supp... |
|
inet6(4) -- Internet protocol version 6 family
|
|
The inet6 family is an updated version of the inet(4) family. While inet(4) implements Internet Protocol version 4, inet6 implements Internet Protocol version 6. inet6 is a collection of protocols lay... |
|
inphy(4) -- Intel i82555/i82562 10/100 Ethernet PHY driver
|
|
The inphy driver supports the Intel i82555, i82562EM and i82562ET 10/100 Ethernet PHYs. These PHYs are found on a variety of highperformance Ethernet interfaces. |
|
sparc64/intro(4) -- introduction to special files and hardware support
|
|
The manual pages in section 4 describe the special files, related driver functions, and networking support available in the system. In this part of the manual, the SYNOPSIS section of each configurabl... |
|
mac68k/intro(4) -- introduction to special files and hardware support
|
|
The manual pages in section 4 describe the special files, related driver functions, and networking support available in the system. In this part of the manual, the SYNOPSIS section of each configurabl... |
|
macppc/intro(4) -- introduction to special files and hardware support
|
|
The manual pages in section 4 describe the special files, related driver functions, and networking support available in the system. In this part of the manual, the SYNOPSIS section of each configurabl... |
|
sgi/intro(4) -- introduction to special files and hardware support
|
|
The manual pages in section 4 describe the special files, related driver functions, and networking support available in the system. In this part of the manual, the SYNOPSIS section of each configurabl... |
|
i386/intro(4) -- introduction to special files and hardware support
|
|
The manual pages in section 4 describe the special files, related driver functions, and networking support available in the system. In this part of the manual, the SYNOPSIS section of each configurabl... |
|
alpha/intro(4) -- introduction to special files and hardware support
|
|
The manual pages in section 4 describe the special files, related driver functions, and networking support available in the system. In this part of the manual, the SYNOPSIS section of each configurabl... |
|
sparc/intro(4) -- introduction to special files and hardware support
|
|
The manual pages in section 4 describe the special files, related driver functions, and networking support available in the system. In this part of the manual, the SYNOPSIS section of each configurabl... |
|
mvme88k/intro(4) -- introduction to special files and hardware support
|
|
The manual pages in section 4 describe the special files, related driver functions, and networking support available in the system. In this part of the manual, the SYNOPSIS section of each configurabl... |
|
amd64/intro(4) -- introduction to special files and hardware support
|
|
The manual pages in section 4 describe the special files, related driver functions, and networking support available in the system. In this part of the manual, the SYNOPSIS section of each configurabl... |
|
cats/intro(4) -- introduction to special files and hardware support
|
|
The manual pages in section 4 describe the special files, related driver functions, and networking support available in the system. In this part of the manual, the SYNOPSIS section of each configurabl... |
|
hp300/intro(4) -- introduction to special files and hardware support
|
|
The manual pages in section 4 describe the special files, related driver functions, and networking support available in the system. In this part of the manual, the SYNOPSIS section of each configurabl... |
|
vax/intro(4) -- introduction to special files and hardware support
|
|
The manual pages in section 4 describe the special files, related driver functions, and networking support available in the system. In this part of the manual, the SYNOPSIS section of each configurabl... |
|
luna88k/intro(4) -- introduction to special files and hardware support
|
|
The manual pages in section 4 describe the special files, related driver functions, and networking support available in the system. In this part of the manual, the SYNOPSIS section of each configurabl... |
|
hppa/intro(4) -- introduction to special files and hardware support
|
|
This section describes the special files, related driver functions, and networking support available in the system. In this part of the manual, the SYNOPSIS section of each configurable device gives a... |
|
mvme68k/intro(4) -- introduction to special files and hardware support
|
|
The manual pages in section 4 describe the special files, related driver functions, and networking support available in the system. In this part of the manual, the SYNOPSIS section of each configurabl... |
|
hppa/io(4) -- HP PA-RISC I/O subsystem reference
|
|
The following table lists the PA-RISC I/O subsystems and connected devices found in the supported HP 9000/700 machines. Model MBA SCSI Network Video Misc 705 A SE DX Timber 710 A SE DX Timber 712 LW S... |
|
iop(4) -- I2O (RAID) adapter driver
|
|
The iop driver provides support for PCI I/O processors conforming to the I2O specification, revision 1.5 and above. |
|
iophy(4) -- Intel i82553 10/100 Ethernet PHY driver
|
|
The iophy driver supports the Intel i82553 10/100 Ethernet PHYs found on some Intel i82557-based Ethernet cards. |
|
ioprbs(4) -- I2O random block storage
|
|
The ioprbs driver provides support for I2O random block storages, like RAID-sets. So far only the following adapters have been tested: Adaptec 2100S Adaptec 2110S Adaptec 3200S Although only these ada... |
|
iopsp(4) -- I2O SCSI port driver
|
|
The iopsp driver provides support for I2O SCSI bus adapter ports and child peripherals. IOPs present each child peripheral attached to a bus adapter port as an individual device. In order to present t... |
|
ip(4) -- Internet Protocol
|
|
IP is the network layer protocol used by the Internet protocol family. Options may be set at the IP level when using higher-level protocols that are based on IP (such as TCP and UDP). It may also be a... |
|
ip6(4) -- Internet Protocol version 6 (IPv6)
|
|
IPv6 is the network layer protocol used by the Internet protocol version 6 family (AF_INET6). Options may be set at the IPv6 level when using higher-level protocols that are based on IPv6 (such as TCP... |
|
ipcomp(4) -- IP Payload Compression Protocol
|
|
IPComp is a protocol used to reduce the size of IP datagrams. It can be used to enhance the communication performance between a pair of hosts/gateways, especially on slow links, by compressing the dat... |
|
ipsec(4) -- IP Security Protocol
|
|
IPsec is a pair of protocols, ESP (for Encapsulating Security Payload) and AH (for Authentication Header), which provide security services for IP datagrams. The original Internet Protocol - IPv4 - doe... |
|
alpha/irongate(4) -- API UP1000 AMD751 Core Logic + AGP Chipset
|
|
The irongate driver provides support for the AMD751 Core Logic + AGP Chipset found on Alpha Processor, Inc.'s UP1000 systems. |
|
isa(4) -- introduction to ISA bus support
|
|
The system includes a machine-independent ISA bus subsystem and several machine-independent ISA device drivers. Your system may support additional ISA devices. Drivers for ISA devices not listed here ... |
|
isapnp(4) -- introduction to ISA Plug-and-Play support
|
|
An isapnp bus can be configured for each supported ISA bus. OpenBSD provides machine-independent bus support and drivers for ISA Plug-and-Play (isapnp) autoconfiguration of PnP-compatible devices on a... |
|
ises(4) -- Securealink PCC-ISES hardware crypto accelerator
|
|
The ises driver supports cards containing the Securealink PCC-ISES chipset. The ises driver at the moment only provides strong random data to the random(4) subsystem. |
|
isp(4) -- Qlogic based SCSI or FibreChannel SCSI Host Adapters
|
|
This driver provides access to a SCSI bus or a FibreChannel connected to Qlogic ISP1000 (SBus), ISP1020 (PCI), ISP1040(PCI), ISP1080(PCI), ISP12160(PCI) SCSI host adapters or ISP2100(PCI), ISP2200(PCI... |
|
it(4) -- ITE IT8705F, IT8712F and SiS SiS950 hardware monitors
|
|
The it driver provides support for the IT8705F, IT8712F and SiS950 hardware monitors to be used with the sysctl(8) interface. Most supported devices possess 15 sensors: Sensor Units Typical Use Fan0 R... |
|
hp300/ite(4) -- HP Internal Terminal Emulator
|
|
TTY special files of the form /dev/ttye? are interfaces to the HP ITE for bit-mapped displays as implemented under OpenBSD. An ITE is the main system console on most HP300 workstations and is the mech... |
|
i386/iy(4) -- Intel i82595 Ethernet driver
|
|
The iy device driver supports the Ether-Express PRO/10 card, and might support other ISA cards using the same chip. Other models of Intel network cards are supported by the fxp(4) and ie(4) drivers. V... |
|
i386/joy(4) -- Games adapter driver
|
|
This driver provides access to the games adapter. The lower bit in the minor device number selects the joystick: 0 is the first joystick and 1 is the second. The game control adapter allows up to two ... |
|
macppc/kauaiata(4) -- ATA100 HD controller on PCI bus
|
|
The kauaiata device serves as a bridge to wdc_obio. The DBDMA based controller logic which was on the macobio(4) was copied and placed on the PCI bus. This driver adapts the PCI configuration data int... |
|
keynote(4) -- a trust-management system
|
|
For more details on keynote, see RFC 2704. Details on the API, assertion syntax, and command-line tool are given in the man pages listed at the end of this manual. Trust management, introduced in the ... |
|
macppc/ki2c(4) -- kauai i2c interface stub
|
|
The ki2c device is an interface stub which controls the i2c audio mixer. |
|
sparc64/kmem(4) -- memory files
|
|
The file /dev/mem is an interface to the physical memory of the computer. Byte offsets in this file are interpreted as physical memory addresses. Reading and writing this file is equivalent to reading... |
|
mac68k/kmem(4) -- memory files
|
|
The file /dev/mem is an interface to the physical memory of the computer. Byte offsets in this file are interpreted as physical memory addresses. Reading and writing this file is equivalent to reading... |
|
macppc/kmem(4) -- memory files
|
|
The file /dev/mem is an interface to the physical memory of the computer. Byte offsets in this file are interpreted as physical memory addresses. Reading and writing this file is equivalent to reading... |
|
i386/kmem(4) -- memory files
|
|
The special file /dev/mem is an interface to the physical memory of the computer. Byte offsets in this file are interpreted as physical memory addresses. Reading and writing this file is equivalent to... |
|
alpha/kmem(4) -- memory files
|
|
The file /dev/mem is an interface to the physical memory of the computer. Byte offsets in this file are interpreted as physical memory addresses. Reading and writing this file is equivalent to reading... |
|
sparc/kmem(4) -- memory files
|
|
The file /dev/mem is an interface to the physical memory of the computer. Byte offsets in this file are interpreted as physical memory addresses. Reading and writing this file is equivalent to reading... |
|
mvme88k/kmem(4) -- memory files
|
|
The file /dev/mem is an interface to the physical memory of the computer. Byte offsets in this file are interpreted as physical memory addresses. Reading and writing this file is equivalent to reading... |
|
amd64/kmem(4) -- memory files
|
|
The special file /dev/mem is an interface to the physical memory of the computer. Byte offsets in this file are interpreted as physical memory addresses. Reading and writing this file is equivalent to... |
|
cats/kmem(4) -- memory files
|
|
The special file /dev/mem is an interface to the physical memory of the computer. Byte offsets in this file are interpreted as physical memory addresses. Reading and writing this file is equivalent to... |
|
hp300/kmem(4) -- memory files
|
|
The file /dev/mem is an interface to the physical memory of the computer. Byte offsets in this file are interpreted as physical memory addresses. Reading and writing this file is equivalent to reading... |
|
vax/kmem(4) -- memory files
|
|
The special file /dev/mem is an interface to the physical memory of the computer. Byte offsets in this file are interpreted as physical memory addresses. Reading and writing this file is equivalent to... |
|
luna88k/kmem(4) -- memory files
|
|
The file /dev/mem is an interface to the physical memory of the computer. Byte offsets in this file are interpreted as physical memory addresses. Reading and writing this file is equivalent to reading... |
|
hppa/kmem(4) -- memory files and memory controller
|
|
The mem driver controls and restricts access to the systems memory by the hardware buses and the processor. It also provides an interface to userland through the special files /dev/mem and /dev/kmem. ... |
|
mvme68k/kmem(4) -- memory files
|
|
The file /dev/mem is an interface to the physical memory of the computer. Byte offsets in this file are interpreted as physical memory addresses. Reading and writing this file is equivalent to reading... |
|
ksyms(4) -- kernel symbol table device
|
|
The /dev/ksyms device masquerades as an OpenBSD native executable (a.out or ELF, depending on the platform) with the symbols from the running kernel as its symbol segment. Use of /dev/ksyms requires t... |
|
kue(4) -- Kawasaki LSI KL5KUSB101B USB Ethernet driver
|
|
The kue driver provides support for USB Ethernet adapters based on the Kawasaki LSI KL5KLUSB101B chipset. This includes the following adapters: 3Com 3c19250 3Com 3c460 HomeConnect AboCom Systems URE45... |
|
hppa/lasi(4) -- core bus controller and I/O subsystem as present on newer HP 9000/700 workstations and single-board ...
|
|
The supported Core bus controllers are those used in conjunction with PA7100LC and PA7300LC CPUs and based upon LSI's macrochip that includes: +o Core bus controller +o System Clock +o Interrupt Cont... |
|
lc(4) -- DEC EtherWORKS III Ethernet interfaces device driver
|
|
The lc device driver supports DEC EtherWORKS III Ethernet interfaces, which are based on the LEMAC Ethernet chip. This includes the DE203, DE204, and DE205. |
|
alpha/lca(4) -- DECchip 21066 Core Logic chipset
|
|
The lca driver provides support for the DECchip 21066 Core Logic chipset. |
|
sparc64/le(4) -- AMD LANCE Ethernet interface
|
|
The le interface provides access to the 10 Mb/s Ethernet network via the AMD Am7990 Local Area Network Controller for Ethernet (LANCE) chip set. Each of the host's network addresses is specified at b... |
|
i386/le(4) -- AMD LANCE Ethernet interface
|
|
The le interface provides access to a 10 Mb/s Ethernet network via the AMD LANCE Ethernet chips. This includes the following models: AT&T StarLAN 10, EN100, and StarLAN Fiber BICC Isolan BOCALANcard/P... |
|
alpha/le(4) -- Alpha on-board or PCI AMD LANCE Ethernet interface
|
|
The le interface provides access to the Ethernet network via the AMD LANCE Ethernet chip set. Each of the host's network addresses is specified at boot time with an SIOCSIFADDR ioctl(2). The le inter... |
|
sparc/le(4) -- AMD LANCE Ethernet interface
|
|
The le interface provides access to the 10 Mb/s Ethernet network via the AMD Am7990 Local Area Network Controller for Ethernet (LANCE) chip set. Each of the host's network addresses is specified at b... |
|
mvme88k/le(4) -- MVME376 AMD LANCE Ethernet interface
|
|
The le driver provides access to the AMD 7990/LANCE-based MVME376 VME board. This in turn provides an interface to the Ethernet network. Each of the host's network addresses is specified at boot time... |
|
hp300/le(4) -- AMD LANCE Ethernet interface
|
|
The le interface provides access to a 10 Mb/s Ethernet network via the AMD 7990 LANCE Ethernet chip set. Each of the host's network addresses is specified at boot time with an SIOCSIFADDR ioctl(2). T... |
|
vax/le(4) -- AMD LANCE Ethernet interface
|
|
The le interface provides access to the 10 Mb/s Ethernet network through the AMD Am7990 Local Area Network Controller for Ethernet (LANCE) chipset. Different machine configurations have varying types ... |
|
luna88k/le(4) -- AMD LANCE Ethernet interface
|
|
The le interface provides access to a 10 Mb/s Ethernet network via the AMD 7990 LANCE Ethernet chip set. Each of the host's network addresses is specified at boot time with an SIOCSIFADDR ioctl(2). T... |
|
mvme68k/le(4) -- AMD LANCE Ethernet interface
|
|
The le interface provides access to the 10 Mb/s Ethernet network via the AMD 7990 LANCE Ethernet chip set. Each of the host's network addresses is specified at boot time with an SIOCSIFADDR ioctl(2).... |
|
sparc64/lebuffer(4) -- AMD LANCE Ethernet interface
|
|
The le interface provides access to the 10 Mb/s Ethernet network via the AMD Am7990 Local Area Network Controller for Ethernet (LANCE) chip set. Each of the host's network addresses is specified at b... |
|
sparc/lebuffer(4) -- AMD LANCE Ethernet interface
|
|
The le interface provides access to the 10 Mb/s Ethernet network via the AMD Am7990 Local Area Network Controller for Ethernet (LANCE) chip set. Each of the host's network addresses is specified at b... |
|
sparc/led(4) -- SPARC LED driver
|
|
The led driver provides an indicator of load average based on blinking of the LEDs on some systems. The pattern takes one second per whole number of load average to repeat. The LED must be explicitly ... |
|
sparc64/ledma(4) -- AMD LANCE Ethernet interface
|
|
The le interface provides access to the 10 Mb/s Ethernet network via the AMD Am7990 Local Area Network Controller for Ethernet (LANCE) chip set. Each of the host's network addresses is specified at b... |
|
sparc/ledma(4) -- AMD LANCE Ethernet interface
|
|
The le interface provides access to the 10 Mb/s Ethernet network via the AMD Am7990 Local Area Network Controller for Ethernet (LANCE) chip set. Each of the host's network addresses is specified at b... |
|
lge(4) -- Level 1 LXT1001 NetCellerator PCI Gigabit Ethernet adapter driver
|
|
The lge driver provides support for various NICs based on the Level 1 LXT1001 NetCellerator Gigabit Ethernet controller chip, including the following: +o SMC TigerCard 1000 (SMC9462SX) +o D-Link DGE-5... |
|
vax/lkkbd(4) -- LK200/LK400 keyboard driver
|
|
The lkkbd driver provides support for DEC LK200 and LK400 keyboards hooked up to dz(4) serial controllers within the wscons(4) framework. |
|
lkm(4) -- Loadable Kernel Modules interface
|
|
Loadable kernel modules allow the system administrator to dynamically add and remove functionality from a running system. This ability also helps software developers to develop new parts of the kernel... |
|
vax/lkms(4) -- serial mouse driver
|
|
The lkms driver provides support for DEC mice hooked up to dz(4) serial controllers within the wscons(4) framework. |
|
lm(4) -- National Semiconductor LM78, LM79 and compatible hardware monitors
|
|
The lm driver provides support for the National Semiconductor LM series hardware monitors and register compatible chips to be used with the sysctl(8) interface. Most supported devices possess 11 senso... |
|
lmc(4) -- Lan Media Corporation SSI/DS1/HSSI/DS3 card device driver
|
|
The lmc driver provides support for the Lan Media Corporation SSI, DS1, HSSI, and DS3 PCI WAN adapters based on the DEC 21140 Ethernet chip. The adapters use a DEC 21140 Ethernet chip for the PCI bus ... |
|
i386/lms(4) -- Logitech-style bus mouse driver
|
|
This driver provides an interface to a Logitech-style bus mouse. Mouse related data are accessed by wsmouse(4) devices. |
|
lmtemp(4) -- National Semiconductor LM75/LM77 temperature sensor
|
|
The lmtemp driver provides support for the National Semiconductor LM75 and LM77 temperature sensors. The sensor possesses single temperature value that can be accessed through the sysctl(8) interface. |
|
lo(4) -- software loopback network interface
|
|
The loop interface is a software loopback mechanism which may be used for performance analysis, software testing, and/or local communication. A loop interface can be created at runtime using the ifcon... |
|
lofn(4) -- Hifn 6500 crypto accelerator driver
|
|
The lofn driver supports cards using the Hifn 6500 public key processor. This chip has both a random number generator and a large number processor. The random number generator provides random bits to ... |
|
lpt(4) -- parallel port driver
|
|
This driver provides access to parallel ports. The highest bit in the minor (bit 7, or add 128) number selects whether to do polling or wait for interrupts. If no IRQ is specified in the kernel config... |
|
lxtphy(4) -- Level One LXT-970/971 10/100 Ethernet PHY driver
|
|
The lxtphy driver supports the Level One LXT-970, LXT-970A and LXT-971 10/100 Ethernet PHYs. These PHYs are found on a variety of high-performance Ethernet interfaces. |
|
sgi/macebus(4) -- Multimedia, Audio and Communications Engine I/O ASIC
|
|
The macebus driver provides access to the MACE I/O ASIC, which manages all the on-board devices on the O2. The macebus also provides a PCI bridge. |
|
sgi/macepcibr(4) -- Multimedia, Audio and Communications Engine I/O ASIC
|
|
The macebus driver provides access to the MACE I/O ASIC, which manages all the on-board devices on the O2. The macebus also provides a PCI bridge. |
|
macppc/macobio(4) -- Apple PowerPC onboard I/O bus bridge
|
|
The macobio device serves as a bridge to many of the onboard devices; it supports the Heathrow, Intrepid, Keylargo, OHare, Paddington, and Pangea modules. |
|
maestro(4) -- ESS Maestro 1 and 2 audio driver
|
|
The maestro driver supports ESS maestro 1, 2 and 2E, including OEM products that identify as NEC Versa, or NEC VersaProNX VA26D, as long as they use an AC97 compliant codec, which is always the case, ... |
|
sparc64/magma(4) -- Magma Sp Serial/Parallel board device driver
|
|
This driver provides an interface to Magma LC2+1Sp, 2+1Sp, 4+1Sp, 8+2Sp, 4Sp, 8Sp, 12Sp, 16Sp, 1P, 2P, and 2+1HS boards. These boards are based around the Cirrus Logic CD1400 serial/parallel communica... |
|
sparc/magma(4) -- Magma Sp Serial/Parallel board device driver
|
|
This driver provides an interface to Magma LC2+1Sp, 2+1Sp, 4+1Sp, 8+2Sp, 4Sp, 8Sp, 12Sp, 16Sp, 1P, 2P, and 2+1HS boards. These boards are based around the Cirrus Logic CD1400 serial/parallel communica... |
|
mac68k/mainbus(4) -- Mac68k main processor bus device
|
|
The mainbus interface serves as an abstraction used by the autoconfiguration system to help find and attach busses (e.g. the NuBus expansion bus) or devices connected to the Macintosh main processor b... |
|
mac68k/mc(4) -- Ethernet driver for Am79C940 (MACE) on-board Ethernet
|
|
The mc interface provides access to a 10 Mb/s Ethernet network via the AMD Am79C940 (MACE) Ethernet chip set. Each of the host's network addresses is specified at boot time with an SIOCSIFADDR ioctl(... |
|
i386/mcd(4) -- Mitsumi CD-ROM driver
|
|
The mcd driver provides support for Mitsumi CD-ROM drives and controllers. |
|
sgi/mec(4) -- MAC-110 Ethernet controller
|
|
The mec driver provides support for the MAC-110 Fast Ethernet controller found on the O2 machines. |
|
macppc/mediabay(4) -- ATA33 HD controller on macobio
|
|
The mediabay device allows attachment of wdc(4) to the removeable CD on the pismo powerbook machines. |
|
sparc64/mem(4) -- memory files
|
|
The file /dev/mem is an interface to the physical memory of the computer. Byte offsets in this file are interpreted as physical memory addresses. Reading and writing this file is equivalent to reading... |
|
mac68k/mem(4) -- memory files
|
|
The file /dev/mem is an interface to the physical memory of the computer. Byte offsets in this file are interpreted as physical memory addresses. Reading and writing this file is equivalent to reading... |
|
macppc/mem(4) -- memory files
|
|
The file /dev/mem is an interface to the physical memory of the computer. Byte offsets in this file are interpreted as physical memory addresses. Reading and writing this file is equivalent to reading... |
|
i386/mem(4) -- memory files
|
|
The special file /dev/mem is an interface to the physical memory of the computer. Byte offsets in this file are interpreted as physical memory addresses. Reading and writing this file is equivalent to... |
|
alpha/mem(4) -- memory files
|
|
The file /dev/mem is an interface to the physical memory of the computer. Byte offsets in this file are interpreted as physical memory addresses. Reading and writing this file is equivalent to reading... |
|
sparc/mem(4) -- memory files
|
|
The file /dev/mem is an interface to the physical memory of the computer. Byte offsets in this file are interpreted as physical memory addresses. Reading and writing this file is equivalent to reading... |
|
mvme88k/mem(4) -- memory files
|
|
The file /dev/mem is an interface to the physical memory of the computer. Byte offsets in this file are interpreted as physical memory addresses. Reading and writing this file is equivalent to reading... |
|
amd64/mem(4) -- memory files
|
|
The special file /dev/mem is an interface to the physical memory of the computer. Byte offsets in this file are interpreted as physical memory addresses. Reading and writing this file is equivalent to... |
|
cats/mem(4) -- memory files
|
|
The special file /dev/mem is an interface to the physical memory of the computer. Byte offsets in this file are interpreted as physical memory addresses. Reading and writing this file is equivalent to... |
|
hp300/mem(4) -- memory files
|
|
The file /dev/mem is an interface to the physical memory of the computer. Byte offsets in this file are interpreted as physical memory addresses. Reading and writing this file is equivalent to reading... |
|
vax/mem(4) -- memory files
|
|
The special file /dev/mem is an interface to the physical memory of the computer. Byte offsets in this file are interpreted as physical memory addresses. Reading and writing this file is equivalent to... |
|
luna88k/mem(4) -- memory files
|
|
The file /dev/mem is an interface to the physical memory of the computer. Byte offsets in this file are interpreted as physical memory addresses. Reading and writing this file is equivalent to reading... |
|
hppa/mem(4) -- memory files and memory controller
|
|
The mem driver controls and restricts access to the systems memory by the hardware buses and the processor. It also provides an interface to userland through the special files /dev/mem and /dev/kmem. ... |
|
mvme68k/mem(4) -- memory files
|
|
The file /dev/mem is an interface to the physical memory of the computer. Byte offsets in this file are interpreted as physical memory addresses. Reading and writing this file is equivalent to reading... |
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sparc64/mgx(4) -- SMS MGX and MGXPlus accelerated 24-bit color frame buffers
|
|
The Southland Media Systems (now Quantum 3D) MGX and MGXPlus are SBus color frame buffers, with graphics acceleration capabilities. The mgx driver interfaces the frame buffer with the wscons(4) consol... |
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sparc/mgx(4) -- SMS MGX and MGXPlus accelerated 24-bit color frame buffers
|
|
The Southland Media Systems (now Quantum 3D) MGX and MGXPlus are SBus color frame buffers, with graphics acceleration capabilities. The mgx driver interfaces the frame buffer with the wscons(4) consol... |
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midi(4) -- device-independent MIDI driver layer
|
|
The midi driver provides support for various MIDI peripherals. It provides a uniform programming interface layer above different underlying MIDI hardware drivers. The MIDI hardware can be of many diff... |
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mii(4) -- IEEE 802.3 Media Independent Interface
|
|
Media Independent Interface is an IEEE standard serial bus for connecting MACs (network controllers) to PHYs (physical media interfaces). The mii layer allows network device drivers to share support c... |
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mixer(4) -- device-independent audio driver layer
|
|
The audio driver provides support for various audio peripherals. It provides a uniform programming interface layer above different underlying audio hardware drivers. The audio layer provides full-dupl... |
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i386/mms(4) -- Microsoft-style bus mouse driver
|
|
This driver provides an interface to a Microsoft-style bus mouse. Mouse related data are accessed by wsmouse(4) devices. |
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hppa/mongoose(4) -- EISA Bus adapter
|
|
Provides an interface from the CPU-memory bus to EISA and ISA devices. Two variations exist providing the same functionality based on Intel i82350 or Texas Instruments chips. Depending on the model th... |
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mpt(4) -- LSI Fusion-MPT SCSI and FibreChannel host adapter driver
|
|
The mpt driver provides support for the LSI Logic Fusion-MPT family of SCSI and Fibre Channel controllers: +o 53c1020 (Single Ultra320 SCSI) +o 53c1030 (Dual Ultra320 SCSI) +o FC909 (1Gb/s Fibre Chann... |
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mpu(4) -- Roland/Yamaha MPU401 (and compatible) MIDI UART driver
|
|
The mpu driver provides support for the Roland/Yamaha MPU401 (and compatible) MIDI UART cards. Access to the device is through the MIDI driver. |
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vax/mscpbus(4) -- MSCP device bus
|
|
The mscpbus system provides a uniform and modular system for the implementation of drivers to control various MSCP devices. When the system probes the MSCP bus, it attaches any devices it finds to the... |
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vax/mt(4) -- TM78/ TU-78 MASSBUS magtape interface
|
|
The TM78/ TU-78 combination provides a standard tape drive interface as described in mtio(4). Only 1600 and 6250 BPI are supported; the TU-78 runs at 125 IPS and autoloads tapes. |
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vax/mtc(4) -- UNIBUS MSCP tape controller driver
|
|
The mtc driver is for UNIBUS tape controllers that use MSCP. Among these controllers are: DEC KLESI-U UNIBUS ctlr DEC TK50 Q22 bus ctlr The mtc communicates with the host through a packet protocol kno... |
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mtd(4) -- Myson Technology MTD800/MTD803/MTD891 Ethernet driver
|
|
The mtd driver provides support for Myson MTD800/MTD803 Fast Ethernet and MTD891 Gigabit Ethernet chips. Supported models include: +o Safeway Lancard SW-10/100 PCI (model 117204) +o Surecom EP-320X-S |
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mtdphy(4) -- Myson MTD972 10/100 Ethernet PHY driver
|
|
The mtdphy driver supports the Myson MTD972 10/100 Ethernet PHYs. These PHYs are found on a variety of Ethernet interfaces. |
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mtio(4) -- magtape interface
|
|
This interface concerns devices which are typical tape block devices, see physio(9). The conventional device letters/numbers is applicable to any of the transport/controller pairs. (But note that only... |
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i386/mtrr(4) -- driver for CPU memory range attributes
|
|
The mtrr device provides access to the memory range attributes supported by the MTRRs on Pentiums. IOCTL INTERFACE [Toc] [Back] Several architectures allow attributes to be associated with range... |
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vax/ncr(4) -- VAXstation 2000/3100 SCSI controller
|
|
The ncr driver provides support for the NCR 5380-based SCSI host adapter on the VAXstation 2000 and VAXstation 3100 series machines. |
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ncr(4) -- NCR/Symbios 53C8xx SCSI driver
|
|
The ncr driver provides support for the NCR (now Symbios) 53C810, 53C815, 53C820, 53C825, 53C860, 53C875, 53C876, 53C885, 53C895, 53C896, 53C1510, and 53C1510D SCSI controller chips. ncr is deprecated... |
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ne(4) -- NE2000 and compatible Ethernet driver
|
|
The ne device driver supports NE2000 and compatible (including NE1000) Ethernet cards, including: Name Bus Accton EN2212, EN2216 PCMCIA Addtron W89C926 Ethernet PCMCIA Allied Telesis LA-PCM PCMCIA Amb... |
|
neo(4) -- NeoMagic 256AV/ZX audio driver
|
|
The neo driver provides support for NeoMagic MagicMedia 256AV and 256ZX audio chips found in many laptops, and perhaps on some PCI cards. |
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netintro(4) -- introduction to networking facilities
|
|
This section is a general introduction to the networking facilities available in the system. Documentation in this part of section 4 is broken up into three areas: protocol families (domains), protoco... |
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networking(4) -- introduction to networking facilities
|
|
This section is a general introduction to the networking facilities available in the system. Documentation in this part of section 4 is broken up into three areas: protocol families (domains), protoco... |
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nge(4) -- National Semiconductor PCI Gigabit Ethernet adapter driver
|
|
The nge driver provides support for various NICs based on the National Semiconductor DP83820 and DP83821 Gigabit Ethernet controller chips, including the following: +o Addtron AEG320T +o Ark PC SOHO-G... |
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hp300/nhpib(4) -- built-in and 98625 HP-IB interfaces
|
|
The nhpib driver supports the built-in and 98625 HP-IB interfaces. |
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noct(4) -- NetOctave NSP2000 crypto accelerator
|
|
The noct driver supports cards based on the NetOctave NSP2000 packet processor. The NSP2000 contains a public key processor, random number generator, and packet processor. The random number generator ... |
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nofn(4) -- Hifn 7814/7851/7854 HIPP1 crypto processor
|
|
The nofn driver supports cards based on the Hifn 7814, 7851, and 7854 HIPP1 packet processors. The 7814 and 7854 both contain a public key processor and a random number generator. The public key proce... |
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i386/npx(4) -- Numeric Processing Extension coprocessor and emulator
|
|
The npx driver enables the use of the system's Numeric Processing Extension coprocessor, if one is present. Numeric processing extensions are present in systems with 486DX CPUs and in systems with 38... |
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ns(4) -- Xerox Network Systems(tm) protocol family
|
|
The NS protocol family is a collection of protocols layered atop the Internet Datagram Protocol (IDP) transport layer, and using the Xerox NS address formats. The NS family provides protocol support f... |
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nsclpcsio(4) -- National Semiconductor PC87366 LPC Super I/O
|
|
The nsclpcsio driver provides support for the National Semiconductor PC87366 LPC Super I/O. The Super I/O module incorporates several logical devices, the following ones are supported: GPIO, VLM and T... |
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nsgphy(4) -- Driver for National Semiconductor DP83891 and DP83861 10/100/1000 PHYs
|
|
The nsgphy driver supports the National Semiconductor DP83891 and DP83861 10/100/1000 Ethernet PHYs. |
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nsip(4) -- software network interface encapsulating NS packets in IP packets
|
|
The nsip interface is a software mechanism which may be used to transmit Xerox NS(tm) packets through otherwise uncooperative networks. It functions by prepending an IP header, and resubmitting the pa... |
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nsphy(4) -- National Semiconductor DP83840 10/100 Ethernet PHY driver
|
|
The nsphy driver supports the National Semiconductor DP83840 and DP83840A 10/100 Ethernet PHYs. These PHYs are found on a variety of high-performance Ethernet interfaces. |
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nsphyter(4) -- National Semiconductor DP83843/DP83815 10/100 Ethernet PHY driver
|
|
The nsphyter driver supports the National Semiconductor PHYTER DP83843 Ethernet PHYs. This driver also supports the integrated PHY on the MACPHYTER DP83815. These PHYs are found on a variety of high-p... |
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null(4) -- the null device
|
|
The null device accepts and reads data as any ordinary (and willing) file, but throws it away. The length of the null device is always zero. |
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mac68k/obio(4) -- Mac68k onboard I/O bus device
|
|
The obio interface serves as an abstraction used by the autoconfiguration system to help find and attach devices (e.g. the Ethernet or SCSI controllers) connected to the Macintosh onboard I/O bus. |
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ohci(4) -- USB Open Host Controller driver
|
|
The ohci driver provides support for USB Open Host Controller Interface. |
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oosiop(4) -- Symbios/NCR 53C700 SCSI driver
|
|
The oosiop driver provides support for the Symbios/NCR 53C700 SCSI controller chip. The Symbios/NCR 53C710 SCSI controller is handled by the osiop(4) driver, while the Symbios/NCR 53C8xx PCI SCSI host... |
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sparc64/openprom(4) -- OPENPROM interface
|
|
The file /dev/openprom is an interface to the UltraSPARC OPENPROM. This interface is highly stylized; ioctls are used for all operations. These ioctls refer to ``nodes'', which are simply ``magic'... |
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sparc/openprom(4) -- OPENPROM and EEPROM interface
|
|
The file /dev/openprom is an interface to the SPARC OPENPROM, including the EEPROM area. This interface is highly stylized; ioctls are used for all operations. These ioctls refer to ``nodes'', which... |
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opl(4) -- Yamaha OPL2 and OPL3 FM synthesizer driver
|
|
The opl driver provides support for the Yamaha OPL2 (YM3812) and OPL3 (YMF262) chips. The chips are FM synthesizer and are capable of producing a wide range of (mostly awful) sounds. Access to the dev... |
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options(4) -- miscellaneous kernel configuration options
|
|
This manual page describes a number of miscellaneous kernel configuration options that may be specified in a kernel config file. See config(8) for information on how to configure and build kernels. No... |
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osiop(4) -- Symbios/NCR 53C710 SCSI driver
|
|
The osiop driver provides support for the Symbios/NCR 53C710 SCSI controller chip. The Symbios/NCR 53C700 SCSI controller is handled by the oosiop(4) driver, while the Symbios/NCR 53C8xx PCI SCSI host... |
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pccom(4) -- serial communications interface
|
|
The com and pccom drivers provide support for NS8250-, NS16450-, NS16550-, ST16650-, and TI16750-based EIA RS-232C (CCITT V.28) communications interfaces. The pccom driver (i386-only) also supports th... |
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mvme88k/pcctwo(4) -- PCCchip2 local bus controller
|
|
The pcctwo PCCchip2 ASIC provides an interface to the different local bus-attached I/O devices as found on some of the MVME88k Single-Board Computers. On MVME187 boards it is attached directly to the ... |
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pcdisplay(4) -- PC display adapter driver for wscons
|
|
This driver supports PC display adapter hardware within the wscons(4) console framework. It doesn't provide direct device driver entry points but makes its functions available via the internal wsdisp... |
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pchb(4) -- PCI-Host Bridge
|
|
The pchb driver provides support for PCI-Host adapter-specific functions for the following devices: i450 PCIset (Orion) Supports additional PCI busses. Reliance Computer ROSB4, CNB20HE, CNB20LE Suppor... |
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pci(4) -- introduction to PCI bus support
|
|
The system includes a machine-independent PCI bus subsystem and several machine-independent PCI device drivers. Your system may support additional PCI devices. Drivers for PCI devices not listed here ... |
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pcib(4) -- PCI-ISA bridge
|
|
The pcib driver supports generic PCI-ISA bridges. These devices are largely transparent and provide no user accessible entry points. |
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i386/pcibios(4) -- introduction to PCI BIOS support
|
|
OpenBSD provides support for setting up PCI controllers, bridges, and devices using information extracted from the BIOS. Ideally, the boot firmware of a machine (a.k.a. BIOS) should set up all PCI dev... |
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pcic(4) -- introduction to PCMCIA (PC Card) support
|
|
The pcmcia subsystem provides machine-independent bus support and drivers for PCMCIA (PC Card) devices. |
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pciide(4) -- PCI IDE controller driver
|
|
The pciide driver supports the PCI IDE controllers as specified in the "PCI IDE controller specification, revision 1.0" draft, as well as the Serial ATA controllers working either in parallel ATA co... |
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pckbc(4) -- PC (ISA) keyboard controller driver
|
|
The pckbc driver handles resource allocation and device attachment for the traditional PC/AT keyboard controller. It provides two logical connections for child devices, the ``keyboard'' slot for a k... |
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pckbd(4) -- PC keyboard driver for wscons
|
|
This driver supports PC/AT keyboards within the wscons(4) console framework. It doesn't provide direct device driver entry points but makes its functions available via the internal wskbd(4) interface... |
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pcmcia(4) -- introduction to PCMCIA (PC Card) support
|
|
The pcmcia subsystem provides machine-independent bus support and drivers for PCMCIA (PC Card) devices. |
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sparc64/pcons(4) -- SPARC64 PROM console interface
|
|
The pcons device provides a simple text console, using the PROM services for input and output. It will use the PROM console devices set via the ``input-device'' and ``output-device'' variables. Th... |
|
pcppi(4) -- PC (ISA) control and timer port driver
|
|
The pcppi driver handles resource allocation and device attachment for the ports related to the ISA speaker in the traditional PC/AT ``design''. These are the ``system control port'' (which was im... |
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pcscp(4) -- Advanced Micro Devices Am53c974 PCscsi-PCI SCSI driver
|
|
The pcscp driver provides support for the Advanced Micro Devices Am53c974 PCscsi-PCI SCSI controller and boards using this chip, including the Tekram DC-390 PCI SCSI host adapter. For Tekram DC-390U/F... |
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i386/pctr(4) -- driver for CPU performance counters
|
|
The pctr device provides access to the performance counters on Intel brand processors, and to the TSC on others. Intel processors have two 40-bit performance counters which can be programmed to count ... |
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pf(4) -- packet filter
|
|
Packet filtering takes place in the kernel. A pseudo-device, /dev/pf, allows userland processes to control the behavior of the packet filter through an ioctl(2) interface. There are commands to enable... |
|
pflog(4) -- packet filter logging interface
|
|
The pflog interface is a pseudo-device which makes visible all packets logged by the packet filter, pf(4). Logged packets can easily be monitored in real time by invoking tcpdump(8) on the pflog inter... |
|
pfsync(4) -- packet filter state table logging interface
|
|
The pfsync interface is a pseudo-device which exposes certain changes to the state table used by pf(4). State changes can be viewed by invoking tcpdump(8) on the pfsync interface. If configured with a... |
|
hppa/phantomas(4) -- Phantom PseudoBC GSC+ Port
|
|
Phantom bus convertor used to connect an sti(4) graphics, a lasi(4) bus host adapter for gsc(4) and a PCI bridge dino(4) to the system bus, where cpu(4) and memory are located. |
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pms(4) -- PS/2 auxiliary port mouse driver
|
|
The pms drivers provide an interface to PS/2 auxiliary port mice within the wscons(4) framework. Parent device in terms of the autoconfiguration framework can be either gsckbc(4), the PS/2 input port ... |
|
pmsi(4) -- PS/2 auxiliary port mouse driver
|
|
The pms drivers provide an interface to PS/2 auxiliary port mice within the wscons(4) framework. Parent device in terms of the autoconfiguration framework can be either gsckbc(4), the PS/2 input port ... |
|
sparc/pninek(4) -- Weitek Power9000 accelerated frame buffer
|
|
The pninek is a color frame buffer with graphics acceleration, embedded in the Tadpole SPARCbook 3 laptop. It is based on the Weitek Power9000 video processor and a Brooktree Bt445 `Chameleon' RAMDAC... |
|
sparc/pnozz(4) -- Weitek Power9100 accelerated frame buffer
|
|
The pnozz is a color frame buffer with graphics acceleration, embedded in the Tadpole SPARCbook 3GS, 3GX, 3TX and 3XP laptops. It is based on the Weitek Power9100 video processor and an IBM RGB525 RAM... |
|
pnp(4) -- introduction to ISA Plug-and-Play support
|
|
An isapnp bus can be configured for each supported ISA bus. OpenBSD provides machine-independent bus support and drivers for ISA Plug-and-Play (isapnp) autoconfiguration of PnP-compatible devices on a... |
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hppa/power(4) -- power button and power fail support
|
|
HP PA-RISC machines support power failure detection in different forms: +o ``soft'' power button +o power failure interrupt The power driver tries its best to determine the power failure condition t... |
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ppb(4) -- PCI/PCI bridge driver
|
|
The ppb driver supports generic PCI-PCI bridges, includes Generic PCI-PCI bridges, including PCI expansion backplanes. These devices are largely transparent and provide no user accessible entry points... |
|
hp300/ppi(4) -- HP-IB printer/plotter interface
|
|
The ppi interface provides a means of communication with HPIB printers and plotters. Special files ppi0 through ppi3 are used to access the devices, with the digit at the end of the filename referring... |
|
ppp(4) -- point to point protocol network interface
|
|
The ppp interface allows serial lines to be used as network interfaces using the Point-to-Point Protocol (PPP). A ppp interface can be created at runtime using the ifconfig pppN create command or by s... |
|
prandom(4) -- random data source devices
|
|
The various random devices produce random output data with different random qualities. Entropy data is collected from system activity (like disk and network device interrupts and such), and then run t... |
|
sparc/presto(4) -- Prestoserve battery-backed memory
|
|
The Legato Prestoserve NVRAM cards used to be part of the ``NFS accelerator'' product, which used the cards memory as an NFS-dedicated cache, increasing performance of NFS servers exporting filesyst... |
|
i386/pss(4) -- Personal Sound System hardware driver
|
|
The pss driver supports sound cards based on ESC614 or ESC614A ASICs and AD1848 or CS4231 series codecs. Known examples are: Cardinal Digital Sound Pro 16 Orchid SoundWave 32 The Orchid GameWave 32 is... |
|
sparc64/psycho(4) -- SPARC64 Host/PCI bridge
|
|
The psycho device provides support for the pci(4) bus on sparc64 systems, most often found on UltraSPARC I and UltraSPARC II based systems. It supports the ioctl(2) interface in pci(4). |
|
ptm(4) -- pseudo terminal driver
|
|
The pty driver provides support for a device-pair termed a pseudo terminal. A pseudo terminal is a pair of character devices, a master device and a slave device. The slave device provides to a process... |
|
pty(4) -- pseudo terminal driver
|
|
The pty driver provides support for a device-pair termed a pseudo terminal. A pseudo terminal is a pair of character devices, a master device and a slave device. The slave device provides to a process... |
|
puc(4) -- PCI ``universal'' communications card driver
|
|
The puc driver provides support for PCI communications cards containing simple communications ports, such as NS16550-family (com) serial ports and standard PC-like (lpt) parallel ports. The driver is ... |
|
sparc64/qe(4) -- SPARC64 Fast Ethernet interface
|
|
The qe interface provides access to 10Mb/s Ethernet networks via the AMD Am79C940 (MACE) Ethernet controller. The qe is found on the Sun QuadEthernet boards (Sun part number SUNW,501-2062). Each of th... |
|
sparc/qe(4) -- SPARC Fast Ethernet interface
|
|
The qe interface provides access to 10Mb/s Ethernet networks via the AMD Am79C940 (MACE) Ethernet controller. The qe is found on the Sun QuadEthernet boards (Sun part number SUNW,501-2062). Each of th... |
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vax/qe(4) -- DEC DEQNA Q-bus 10 Mb/s Ethernet interface
|
|
The qe interface provides access to a 10 Mb/s Ethernet network through the DEC DEQNA Q-bus controller. Each of the host's network addresses is specified at boot time with an SIOCSIFADDR ioctl(2). The... |
|
sparc64/qec(4) -- SPARC64 Quad Ethernet Controller
|
|
The qec driver is an sbus controller that can contain either one be(4) Ethernet controller (Sun part number SUNW,501-2655) or four qe(4) Ethernet controllers (Sun part number SUNW,501-2062). This driv... |
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sparc/qec(4) -- SPARC Quad Ethernet Controller
|
|
The qec driver is an sbus controller that can contain either one be(4) Ethernet controller (Sun part number SUNW,501-2655) or four qe(4) Ethernet controllers (Sun part number SUNW,501-2062). This driv... |
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qsphy(4) -- Quality Semiconductor QS6612 10/100 Ethernet PHY driver
|
|
The qsphy driver supports the Quality Semiconductor QS6612 10/100 Ethernet PHYs. These PHYs are found on a variety of high-performance Ethernet interfaces. |
|
vax/ra(4) -- MSCP disk controller interface
|
|
The ra device provides access to MSCP disks such as: RC25, RX50, RD51, RD52, RD53, RA60, RA80, and RA81. |
|
radio(4) -- device-independent radio driver layer
|
|
The radio driver provides support for various FM radio cards. It provides an uniform programming interface layer above different underlying radio hardware drivers. For radio tuner controlling there is... |
|
raid(4) -- RAIDframe disk driver
|
|
The raid driver provides RAID 0, 1, 4, and 5 (and more!) capabilities to OpenBSD. This document assumes that the reader has at least some familiarity with RAID and RAID concepts. The reader is also as... |
|
random(4) -- random data source devices
|
|
The various random devices produce random output data with different random qualities. Entropy data is collected from system activity (like disk and network device interrupts and such), and then run t... |
|
ray(4) -- Raytheon Raylink / WebGear Aviator IEEE 802.11FH 2Mbps Wireless
|
|
The ray device driver supports the Raytheon Raylink and Aviator 2.4/PRO 802.11 Frequency Hopping 2Mbps wireless PCMCIA cards. The cards can be operated in either adhoc or infrastructure modes. The ope... |
|
hp300/rbox(4) -- HP98720 ``Renaissance'' frame buffer
|
|
The HP98720 and HP98721 are stackable 4-bit color frame buffers, also known as the Renaissance. By adding up to 7 HP98722A frame buffer extensions, it is possible to add overlay planes. The rbox drive... |
|
rd(4) -- ramdisk driver
|
|
The rd driver enables use of system or user memory as a disk. Memory for the disk must be allocated and initialized inside the kernel image at build-time using the rdsetroot tool. |
|
re(4) -- Realtek 8169/8169S/8110S PCI Ethernet adapter driver
|
|
The re driver provides support for various NICs based on the RTL8169, RTL8169S, and RTL8110S PCI Ethernet controllers, including the following: +o Gigabyte 7N400 Pro2 Integrated Gigabit Ethernet (8110... |
|
sparc64/rfx(4) -- Vitec/Connectware/AP&D RasterFlex framebuffer series
|
|
The RasterFlex series, originally manufactured by Vitec, later bought by Connectware, then by Advanced Products & Design, are highperformance frame buffers and frame grabber devices. The rfx driver on... |
|
sparc/rfx(4) -- Vitec/Connectware/AP&D RasterFlex framebuffer series
|
|
The RasterFlex series, originally manufactured by Vitec, later bought by Connectware, then by Advanced Products & Design, are highperformance frame buffers and frame grabber devices. The rfx driver on... |
|
rgephy(4) -- Realtek 8169S/8110S internal 10/100/1000 PHY driver
|
|
The rgephy driver supports the internal PHY found on Realtek 8169S/8110S Ethernet adapters. |
|
rl(4) -- Realtek 8129/8139 Fast Ethernet driver
|
|
The rl driver provides support for PCI Ethernet adapters and embedded controllers based on the Realtek 8129 and 8139 Fast Ethernet controller chips. This includes, among others, the following cards: A... |
|
rln(4) -- device driver for RangeLAN2-based wireless network cards
|
|
The rln device driver supports at least the following cards: +o Proxim RangeLAN2 7100 ISA Card +o Symphony PC Cards +o Proxim RangeLAN2 7200 Two Piece PC Card +o Proxim RangeLAN2 7400 One Piece PC Car... |
|
rlphy(4) -- Realtek 8139 internal Ethernet PHY driver
|
|
The rlphy driver supports the internal physical layer interface (PHY) found on Realtek Semiconductor RTL8139 based Ethernet adapters. |
|
route(4) -- kernel packet forwarding database
|
|
OpenBSD provides some packet routing facilities. The kernel maintains a routing information database, which is used in selecting the appropriate network interface when transmitting packets. A user pro... |
|
rt(4) -- AIMS Lab Radiotrack FM radio device driver
|
|
The rt driver provides support for the AIMS Lab Radiotrack FM radio tuners and compatible - RadioReveal RA300 FM radio tuners and tuners at SoundForte RadioX SF16-FMI (Creative ViBRA16C PnP). The Radi... |
|
rtfps(4) -- multiplexing serial communications interface
|
|
The rtfps driver provides support for IBM RT PC boards that multiplex together up to four RS-232C (CCITT V.28) or RS-422A communications interfaces. Each rtfps device is the master device for up to fo... |
|
rtii(4) -- AIMS Lab Radiotrack II FM radio device driver
|
|
The rtii driver provides support for the AIMS Lab Radiotrack II FM radio tuners. The Radiotrack II is a stereo FM tuner that can tune in the range 87.5 - 108.0 MHz, report signal status on the current... |
|
vax/rx(4) -- DEC RX02 floppy disk interface
|
|
The rx device provides access to a DEC RX02 floppy disk unit with M8256 interface module (RX211 configuration). The RX02 uses 8-inch, singlesided, soft-sectored floppy disks (with pre-formatted indust... |
|
sparc64/sab(4) -- Infineon SAB82532 (ESCC2) serial communications driver
|
|
The sab is a Infineon (formerly Siemens) SAB82532 (ESCC2) serial interface chip used in PCI-based UltraSPARC Sun workstations. The ESCC2 provides two independent input/output channels per instance. Th... |
|
sparc64/sabtty(4) -- Infineon SAB82532 (ESCC2) serial communications driver
|
|
The sab is a Infineon (formerly Siemens) SAB82532 (ESCC2) serial interface chip used in PCI-based UltraSPARC Sun workstations. The ESCC2 provides two independent input/output channels per instance. Th... |
|
safe(4) -- SafeNet crypto accelerator
|
|
The safe driver supports cards containing any of the following chips: SafeNet 1141 The original chipset. Supports DES, Triple-DES, AES, MD5, and SHA-1 symmetric crypto operations, RNG, public key oper... |
|
san(4) -- Sangoma Technologies AFT T1/E1 Network driver
|
|
The san device driver supports the Sangoma Technologies Inc AFT Series Network cards. This includes the following models: Sangoma AFT A101 PCI Sangoma AFT A102 PCI The following media types and option... |
|
i386/sb(4) -- SoundBlaster family (and compatibles) audio device driver
|
|
The sb driver supports the SoundBlaster 16, Jazz 16, SoundBlaster AWE 32, SoundBlaster AWE 64, and hardware register-level compatible audio cards. The SoundBlaster series are half-duplex cards, capabl... |
|
sbus(4) -- introduction to sbus bus support and drivers
|
|
These sbus attachments are specific to the sparc and sparc64 ports. sbus is an I/O interconnect bus mostly found in SPARC workstations and small to medium server class systems. It supports both onboar... |
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alpha/scc(4) -- Zilog serial communications interface
|
|
The scc driver provides support for the Zilog 8530 Serial Communications Controller (SCC) via the IOCTL asic on TURBOchannel-based alphas (the DEC 3000 series). Each scc device has two serial ports. I... |
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sparc/scf(4) -- SPARC Force sysconfig driver
|
|
The scf driver provides access to the system configuration registers on the Force CPU-5. The system configuration registers control the LED display on the front panel, the status of the rotary switch,... |
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sparc64/schizo(4) -- SPARC64 Host/PCI bridge
|
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The schizo device provides support for the pci(4) bus on sparc64 systems, most often found on UltraSPARC III based systems. It supports the ioctl(2) interface in pci(4). |
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scsi(4) -- scsi system
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The SCSI system provides a uniform and modular system for the implementation of drivers to control various scsi devices, and to utilize different scsi host adapters through host adapter drivers. When ... |
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scsibus(4) -- scsi system
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|
The SCSI system provides a uniform and modular system for the implementation of drivers to control various scsi devices, and to utilize different scsi host adapters through host adapter drivers. When ... |
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sd(4) -- SCSI disk driver
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|
The sd driver provides support for a SCSI disk. It allows the disk to be divided up into a set of pseudo devices called partitions. In general the interfaces are similar to those described by wd(4). S... |
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i386/sea(4) -- Seagate/Future Domain ISA SCSI adapter card
|
|
The sea driver provides support for the following boards: ST01/02 Future Domain TMC-885 Future Domain TMC-950 |
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ses(4) -- SCSI Environmental Services Driver
|
|
The ses driver provides support for all SCSI devices of the environmental services class that are attached to the system through a supported SCSI Host Adapter, as well as emulated support for SAF-TE (... |
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sf(4) -- Adaptec AIC-6915 Starfire PCI Fast Ethernet driver
|
|
The sf driver provides support for Adaptec Duralink Fast Ethernet adapters based on the Adaptec AIC-6915 "Starfire" chipset. This includes the following: +o ANA-62011 64-bit single port 10/100baseTX... |
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sf2r(4) -- SoundForte RadioLink SF16-FMR2 FM radio device driver
|
|
The sf2r driver provides support for the SF16-FMR2 FM radio tuners. The SF16-FMR2 is a stereo FM tuner that can tune in the range 87.5 - 108.0 MHz, report signal status on the current frequency, force... |
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sfr(4) -- SoundForte RadioLink SF16-FMR FM radio device driver
|
|
The sfr driver provides support for the SF16-FMR FM radio tuners. The SF16-FMR is a stereo FM tuner that can tune in the range 87.5 - 108.0 MHz. The sfr cards are based upon the TC9216P chip. See radi... |
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sparc/si(4) -- NCR 5380 Sun SCSI 3 VME SCSI controller
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The si is a VME SCSI controller based on the NCR 5380 chip, found in sun3 and sun4 systems with the VME bus. |
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siop(4) -- LSI/Symbios Logic/NCR 53c8xx SCSI driver
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|
The siop driver provides support for following LSI/Symbios Logic/NCR 53c8xx and related SCSI controller chips: - 53c810, 53c810a and 53c815 (Fast SCSI) - 53c820, 53c825 and 53c825a (Fast-Wide SCSI) - ... |
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sis(4) -- SiS 900, SiS 7016, and NS DP83815 Fast Ethernet driver
|
|
The sis driver provides support for PCI Ethernet adapters and embedded controllers based on the Silicon Integrated Systems SiS 900 and SiS 7016 Fast Ethernet controller chips, as well as support for a... |
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sk(4) -- SysKonnect XMAC II and Marvell GMAC based Gigabit Ethernet
|
|
The sk driver provides support for SysKonnect based Gigabit Ethernet adapters and Marvell based Gigabit Ethernet adapters, including the following: +o SK-9821 SK-NET GE-T single port, copper adapter +... |
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skc(4) -- SysKonnect XMAC II and Marvell GMAC based Gigabit Ethernet
|
|
The sk driver provides support for SysKonnect based Gigabit Ethernet adapters and Marvell based Gigabit Ethernet adapters, including the following: +o SK-9821 SK-NET GE-T single port, copper adapter +... |
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sl(4) -- slip network interface
|
|
The sl interface allows serial lines to be used as network interfaces using the slip protocol. An sl interface can be created at runtime using the ifconfig slN create command or by setting up a hostna... |
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sm(4) -- SMC91C9x-based Ethernet driver
|
|
The sm device driver supports SMC91C9x-based Ethernet interfaces. The ISA attachment of the sm driver supports any SMC91C9xbased Ethernet interface on the ISA bus, including the EFA Info*Express SVC V... |
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vax/smg(4) -- small monochrome graphics adapter
|
|
The smg is a memory based monochrome frame buffer driver for the wscons(4) console framework. It does not provide direct device driver entry points but makes its functions available via the internal w... |
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mac68k/sn(4) -- Ethernet driver for SONIC-based Ethernet adapters
|
|
The sn interface provides access to a 10 Mb/s Ethernet network via the National Semiconductor DP83932 (SONIC) Ethernet chip set. Each of the host's network addresses is specified at boot time with an... |
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macppc/snapper(4) -- Apple snapper audio device driver
|
|
The snapper driver provides support for the audio hardware found in recent Apple iBook (since May 02) and PowerBook (since Apr 02) models (need to verify iMac (Jan 02) and Power Mac G4 (Sep 02)). |
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hp300/spc(4) -- HP 98658 SCSI host adaptor driver
|
|
The spc driver provides support for the Fujitsu MB87030/MB89352 SCSI Protocol Controller (SPC) chips, used as part of the HP 98658 SCSI interface. If the device flags are specified with a value of 1, ... |
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luna88k/spc(4) -- Fujitsu MB87030/MB89352 SCSI driver
|
|
The spc driver provides support for the Fujitsu MB87030/MB89352 SCSI Protocol Controller (SPC) chips. |
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i386/speaker(4) -- console speaker device driver
|
|
The speaker device driver allows applications to control the PC console speaker on an IBM-PC-compatible machine running UNIX. Only one process may have this device open at any given time; open(2) and ... |
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sparc64/spif(4) -- SBus (spiffy) Serial/Parallel Interface
|
|
The spif driver provides support for the Sun Serial/Parallel Interface card (Sun part number 501-1931) based around the Cirrus Logic CD180 octal serial controller and the Cirrus Logic PPC2 parallel po... |
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sparc/spif(4) -- SBus (spiffy) Serial/Parallel Interface
|
|
The spif driver provides support for the Sun Serial/Parallel Interface card (Sun part number 501-1931) based around the Cirrus Logic CD180 octal serial controller and the Cirrus Logic PPC2 parallel po... |
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i386/spkr(4) -- console speaker device driver
|
|
The speaker device driver allows applications to control the PC console speaker on an IBM-PC-compatible machine running UNIX. Only one process may have this device open at any given time; open(2) and ... |
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spp(4) -- Xerox Sequenced Packet Protocol
|
|
The SPP protocol provides a reliable, flow-controlled, twoway transmission of data. It is a byte-stream protocol used to support the SOCK_STREAM abstraction. SPP uses the standard NS(tm) address forma... |
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sppp(4) -- point to point protocol network layer for synchronous lines
|
|
The sppp network layer implements the state machine and the Link Control Protocol (LCP) of the point to point protocol (PPP) as described in RFC 1661. Note that this layer does not provide network int... |
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sqphy(4) -- Seeq 80220/80221, 80223 and 84220 10/100 Ethernet PHY driver
|
|
The sqphy driver supports the Seeq 80220/80221, 80223 and 84220 10/100 Ethernet PHYs. The 80223 is a 3.3 volt version of the 80221. These PHYs are found on a variety of high-performance Ethernet inter... |
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srandom(4) -- random data source devices
|
|
The various random devices produce random output data with different random qualities. Entropy data is collected from system activity (like disk and network device interrupts and such), and then run t... |
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ss(4) -- SCSI Scanner device
|
|
The ss device allows an application to set scanner parameters and retrieve image data from any of the supported scanners without having to be concerned with details of its particular command set. The ... |
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mvme68k/ssh(4) -- NCR 53c7xx SCSI driver
|
|
The ssh driver provides support for NCR 53c7xx and related SCSI controller chips. |
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st(4) -- SCSI tape driver
|
|
The st driver provides support for SCSI tape drives. It allows a tape drive to be run in several different modes depending on minor numbers and supports several different ``sub-modes''. The device c... |
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stderr(4) -- file descriptor files
|
|
The files /dev/fd/0 through /dev/fd/# refer to file descriptors which can be accessed through the file system. If the file descriptor is open and the mode the file is being opened with is a subset of ... |
|
stdin(4) -- file descriptor files
|
|
The files /dev/fd/0 through /dev/fd/# refer to file descriptors which can be accessed through the file system. If the file descriptor is open and the mode the file is being opened with is a subset of ... |
|
stdout(4) -- file descriptor files
|
|
The files /dev/fd/0 through /dev/fd/# refer to file descriptors which can be accessed through the file system. If the file descriptor is open and the mode the file is being opened with is a subset of ... |
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ste(4) -- Sundance Technologies ST201 Fast Ethernet driver
|
|
The ste driver provides support for PCI Ethernet adapters and embedded controllers based on the Sundance Technologies ST201 PCI fast Ethernet controller chip. This includes the D-Link DFE-550TX. The S... |
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stge(4) -- Sundance/Tamarack TC9021 Gigabit Ethernet driver
|
|
The stge device driver supports the Sundance/Tamarack TC9021 Gigabit Ethernet chip. The Sundance/Tamarack TC9021 is found on the D-Link DGE-550T, and the Antares Microsystems Gigabit Ethernet board. I... |
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sti(4) -- HP Standard Text Interface
|
|
The sti was created by HP to provide uniform frame-buffer access operations for their 9000/300 and 9000/700 series of workstations. The following models are supported (though not all features or frame... |
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stp(4) -- sbus PCMCIA bridge
|
|
The stp is a pcmcia(4) bridge for sbus(4). It uses the STP4020 chipset and it is SUN part number 501-2367. |
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sv(4) -- S3 SonicVibes audio device driver
|
|
The sv driver provides support for S3 SonicVibes (S3-617) chipset-based cards. Disabling the SRS 3-D spatial feature of the chip is recommended for higher quality audio. This can be done in software b... |
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svnd(4) -- Vnode Disk Driver
|
|
The vnd driver provides a disk-like interface to a file. This is useful for a variety of applications, including swap files and building miniroot or floppy disk images. There are two variants, the tra... |
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sparc/sw(4) -- NCR 5380 SCSI Weird Sun 4/100 on-board SCSI controller
|
|
The sw is the Sun 4/100 on-board SCSI controller based on the NCR 5380 chip, found only on Sun 4/100 workstations. The sw driver is actually implemented as part of the si(4) driver. |
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systrace(4) -- enforce and generate policies for system calls
|
|
systrace attaches to processes and enforces policies for system calls. A pseudo-device, /dev/systrace, allows userland processes to control the behavior of systrace through an ioctl(2) interface. |
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tb(4) -- line discipline for digitizing devices
|
|
This line discipline provides a polled interface to many common digitizing devices which are connected to a host through a serial line. When these devices stream data at high speed, the use of the lin... |
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alpha/tcasic(4) -- TURBOchannel host bus support
|
|
The tcasic driver provides support for the TURBOchannel host bus on the baseboard of the DEC 3000/300 and 3000/500 systems. |
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tcic(4) -- Databook PCMCIA controller driver
|
|
The tcic driver provides support for the Databook DB86082, DB86084, DB86184, and DB86072 PCMCIA controllers. |
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tcp(4) -- Internet Transmission Control Protocol
|
|
The TCP protocol provides a reliable, flow-controlled, twoway transmission of data. It is a byte-stream protocol used to support the SOCK_STREAM abstraction. TCP uses the standard Internet address for... |
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sparc/tctrl(4) -- Tadpole Microcontroller Interface
|
|
The tctrl driver provides control over many functions on the Tadpole SPARCbook 3 series laptops, via their TS102 chip. The microcontroller is used to power the TFT display down when the laptop lid is ... |
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sparc/tcx(4) -- accelerated 8/24-bit color frame buffer
|
|
The tcx is an 8 bit color frame buffer, with graphics acceleration, found on-board the SPARCstation 4, and also available in a 24 bit version as an AFX board for the SPARCstation 5. The tcx driver int... |
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termios(4) -- general terminal line discipline
|
|
This describes a general terminal line discipline that is supported on tty asynchronous communication ports. Opening a Terminal Device File [Toc] [Back] When a terminal file is opened, it normal... |
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alpha/tga(4) -- TGA graphics driver
|
|
This driver handles TGA graphics hardware within the wscons(4) console framework. On TGA adapters, the resolution is set on the card and is not changed at runtime. On some TGA models, there are four d... |
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ti(4) -- Alteon Networks Tigon I and II Gigabit Ethernet driver
|
|
The ti driver provides support for PCI Gigabit Ethernet adapters based on the Alteon Networks Tigon Gigabit Ethernet controller chip. The Tigon contains an embedded R4000 CPU, Gigabit MAC, dual DMA ch... |
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tl(4) -- Texas Instruments ThunderLAN Ethernet driver
|
|
The tl driver provides support for PCI Ethernet adapters based on the Texas Instruments ThunderLAN Ethernet controller chip. This includes a large number of Compaq PCI-bus Ethernet adapters as well as... |
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tlphy(4) -- Texas Instruments ThunderLAN internal Ethernet PHY driver
|
|
The tlphy driver supports the internal PHY on TI ThunderLAN Ethernet interfaces. The ThunderLAN PHY supports 10base5 (AUI) and 10base2 (BNC) on some ThunderLAN implementations. |
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hp300/topcat(4) -- HP98544 ``Topcat'', HP98550 ``Catseye'' and A1416A ``Kathmandu'' frame buffers
|
|
The HP98544, HP98545 and HP98547 ``Topcat'', as well as the HP98548, HP98549 and HP98550 ``Catseye'' and the A1416A ``Kathmandu'' are accelerated frame buffers, with the following resolution and... |
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tqphy(4) -- TDK Semiconductor 78Q2120 10/100 Ethernet PHY driver
|
|
The tqphy driver supports the TDK Semiconductor 78Q2120 PHY found in at least some CardBus Ethernet cards and the 3Com 574 PCMCIA card. |
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trm(4) -- TRM-S1040 based PCI SCSI Host Adapters
|
|
The trm driver supports PCI SCSI host adapters based on Tekram's TRMS1040 chip, including the following: +o Tekram DC395U/UW/F +o Tekram DC315/U |
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vax/ts(4) -- TS11/TSV05 magtape interface
|
|
The TS11/TSV05 combination provides a standard tape drive interface as described in mtio(4). The TS11 operates only at 1600 BPI, and only one transport is possible per controller. The TS11 is attached... |
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alpha/tsc(4) -- DECchip 21272 Core Logic chipset
|
|
The tsc driver provides support for the DECchip 21272 Core Logic chipset (Tsunami) found on the 264DP OEM Board. The tsp driver attaches to it and provides support for the DECchip 21272 built-in PCI c... |
|
sparc/tslot(4) -- Tadpole PCMCIA Controller
|
|
The tslot driver manages the pcmcia(4) controller part of the tctrl(4) Tadpole TS102 controller found on the Tadpole SPARCbook 3 series laptops. It provides two PCMCIA slots and can receive up to two ... |
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alpha/tsp(4) -- DECchip 21272 Core Logic chipset
|
|
The tsc driver provides support for the DECchip 21272 Core Logic chipset (Tsunami) found on the 264DP OEM Board. The tsp driver attaches to it and provides support for the DECchip 21272 built-in PCI c... |
|
tty(4) -- general terminal interface
|
|
This section describes the interface to the terminal drivers in the system. Terminal Special Files [Toc] [Back] Each hardware terminal port on the system usually has a terminal special device fi... |
|
tun(4) -- network tunnel pseudo-device
|
|
The tun driver provides a network interface pseudo-device. Packets sent to this interface can be read by a userland process and processed as desired. Packets written by the userland process are inject... |
|
sparc/tvtwo(4) -- accelerated 24-bit color frame buffer
|
|
The tvtwo is a memory based color frame buffer, with graphics acceleration and overlay capabilities, and hardware MPEG decoding. The tvtwo driver interfaces the frame buffer to the wscons(4) console f... |
|
twe(4) -- 3ware Escalade RAID driver
|
|
The twe driver provides support for Escalade family of RAID controllers, including the 3W-5x00 and 3W-6x00 models. These controllers support RAID 0, RAID 1, RAID 10 and JBOD configurations. All the RA... |
|
tx(4) -- SMC 9432 10/100 Mbps Ethernet driver
|
|
The tx interface provides access to the 10Mb/s and 100Mb/s Ethernet networks via the SMC EPIC chipset. This driver provides support for the SMC EtherPower II 10/100 Ethernet cards. Each of the host's... |
|
txp(4) -- 3Com 3XP Typhoon/Sidewinder (3CR990) Ethernet interface
|
|
The txp interface provides access to the 10Mb/s and 100Mb/s Ethernet networks via the 3Com Typhoon/Sidewinder chipset. This driver supports the following cards: +o 3Com 3CR990-TX-95 +o 3Com 3CR990-TX-... |
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txphy(4) -- Texas Instruments TNETE2101 10/100 Ethernet PHY driver
|
|
The txphy driver supports the Texas Instruments TNETE2101 10/100 Ethernet PHYs. These PHYs are found on a variety of Ethernet interfaces. |
|
uaudio(4) -- USB audio device driver
|
|
The uaudio driver provides support for USB audio class devices. |
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vax/uba(4) -- UNIBUS/Q-bus controller
|
|
The uba driver supports UNIBUS and Q-bus controllers found on many VAX systems. |
|
ubsa(4) -- USB support for Belkin serial adapters
|
|
The ubsa driver provides support for USB-to-RS232 Bridge chip used by a variety of serial adapters from Belkin and other vendors. The device is accessed through the ucom(4) driver which makes it behav... |
|
ubsec(4) -- Broadcom and BlueSteel uBsec 5x0x crypto accelerator
|
|
The ubsec driver supports cards containing any of the following chips: Bluesteel 5501 The original chipset, no longer made. This extremely rare unit was not very fast, lacked an RNG, and had a number ... |
|
ucom(4) -- USB tty support
|
|
The ucom driver attaches to USB modems, serial ports, and other devices that need to look like a tty. The ucom driver shows a behaviour like a tty(4). This means that normal programs such as tip(1) or... |
|
vax/uda(4) -- UDA50 disk controller interface
|
|
This is a driver for the DEC UDA50 disk controller and other compatible controllers. The UDA50 communicates with the host through a packet protocol known as the Mass Storage Control Protocol (MSCP). C... |
|
udp(4) -- Internet User Datagram Protocol
|
|
UDP is a simple, unreliable datagram protocol which is used to support the SOCK_DGRAM abstraction for the Internet protocol family. UDP sockets are connectionless, and are normally used with the sendt... |
|
udsbr(4) -- D-Link DSB-R100 USB radio devices driver
|
|
The udsbr driver provides support for the D-Link DSB-R100 USB radio. The device is accessed through the radio(4) driver. The DSB-R100 is a rather poor radio and the only feedback that you can get from... |
|
uftdi(4) -- USB support for serial adapters based on the FT8U100AX
|
|
The uftdi driver provides support for various serial adapters based on the FTDI chip FT8U100AX. The device is accessed through the ucom(4) driver which makes it behave like a tty(4). The uftdi driver ... |
|
ugen(4) -- USB generic device support
|
|
The ugen driver provides support for all USB devices that do not have a special driver. It supports access to all parts of the device, but not in a way that is as convenient as a special purpose drive... |
|
i386/uha(4) -- Ultrastor SCSI adapter driver
|
|
The uha driver provides support for the following SCSI adapters: Ultrastor 14f Ultrastor 24f Ultrastor 34f |
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uhci(4) -- USB Universal Host Controller driver
|
|
The uhci driver provides support for USB Universal Host Controller Interface. |
|
uhid(4) -- USB generic HID support
|
|
The uhid driver provides support for all HID (Human Interface Device) interfaces in USB devices that do not have a special driver. The device handles the following ioctl(2) calls: USB_GET_REPORT_ID (i... |
|
uhidev(4) -- USB Human Interface Device support
|
|
The uhidev driver handles all Human Interface Devices. Each HID device can have several components, e.g., a keyboard and a mouse. These components use different report identifiers (a byte) to distingu... |
|
uhub(4) -- introduction to Universal Serial Bus support
|
|
OpenBSD provides machine-independent bus support and drivers for Universal Serial Bus (USB) devices. The OpenBSD usb driver has three layers (like scsi(4) and pcmcia(4)): the controller, the bus, and ... |
|
uk(4) -- SCSI user-level driver
|
|
The uk driver provides support for a process to address devices on the SCSI bus for which there is no configured driver. A SCSI adapter must also be separately configured into the system before this d... |
|
ukbd(4) -- USB keyboard support
|
|
The ukbd driver provides support for USB keyboards (i.e., HID devices with reports in usage page 7). Access to the keyboard is through the wskbd(4) driver. |
|
ukphy(4) -- generic/unknown IEEE 802.3u Ethernet PHY driver
|
|
The ukphy driver supports the basic functionality of most Ethernet PHYs. |
|
ulpt(4) -- USB printer support
|
|
The ulpt driver provides support for USB printers that follow the printer bi- or uni-directional protocol. The bits in the minor number select various features of the driver. Minor Bit Function 64 Do ... |
|
umass(4) -- USB mass storage support
|
|
The umass driver provides support for USB mass storage class devices. |
|
umct(4) -- USB support for MCT USB-RS232 serial adapters driver
|
|
The umct driver provides support for MCT USB-to-RS232 Converter and their family products. The device is accessed through the ucom(4) driver which makes it behave like a tty(4). |
|
umidi(4) -- USB support for MIDI devices
|
|
The umidi driver supports USB MIDI devices that follow the USB MIDI standard. It also supports the following vendor specific devices: Roland UM1 Yamaha UX256 Yamaha UX96 other Yamaha MIDI devices (hop... |
|
umodem(4) -- USB modem support
|
|
The umodem driver provides support for USB modems in the Communication Device Class using the Abstract Control Model. These modems are basically standard serial line modems, but they are accessed via ... |
|
ums(4) -- USB mouse support
|
|
The ums driver provides support for USB mice. Access to the mouse is through the wscons(4) driver. |
|
unix(4) -- UNIX-domain protocol family
|
|
The UNIX-domain protocol family is a collection of protocols that provides local (on-machine) interprocess communication through the normal socket(2) mechanisms. The UNIX-domain family supports the SO... |
|
sparc64/upa(4) -- SPARC64 Host/UPA bridge
|
|
The upa device provides support for the upa bus on sparc64 systems, most often found on UltraSPARC III based systems. |
|
sparc64/uperf(4) -- performance counters driver
|
|
Some UltraSPARC host bridges provide performance counters on their host bridges. The counters are a part of the system controller chip (usc, dsc, or qsc). On PCI machines the system controller shows u... |
|
upl(4) -- USB support for Prolific based host-to-host adapters
|
|
The upl driver provides support for Prolific PL2301/PL2302 based host-tohost USB connectors. The upl driver appears as a point-to-point network interface and should be configured with ifconfig(8) in t... |
|
uplcom(4) -- USB support for Prolific PL-2303 serial adapters driver
|
|
The uplcom driver provides support for Prolific PL-2303 USBto-RS232 Bridge chip. The device is accessed through the ucom(4) driver which makes it behave like a tty(4). |
|
urandom(4) -- random data source devices
|
|
The various random devices produce random output data with different random qualities. Entropy data is collected from system activity (like disk and network device interrupts and such), and then run t... |
|
urio(4) -- USB driver for Diamond Multimedia Rio MP3 players
|
|
The urio driver provides support for Rio500 and Rio600 MP3 players from Diamond MultiMedia. The driver implements minimal support to access the device and requires a user application for up and downlo... |
|
url(4) -- Realtek RTL8150L USB Ethernet driver
|
|
The url driver provides support for USB Ethernet adapters based on the Realtek RTL8150L USB-ether bridge chip. The url driver supports the following adapters: Melco Inc. LUA-KTX GreenHouse GH-USB100B ... |
|
urlphy(4) -- Realtek RTL8150L Internal PHY driver
|
|
The urlphy driver supports the internal PHY found on Realtek RTL8150L USB Ethernet devices (see url(4)). |
|
usb(4) -- introduction to Universal Serial Bus support
|
|
OpenBSD provides machine-independent bus support and drivers for Universal Serial Bus (USB) devices. The OpenBSD usb driver has three layers (like scsi(4) and pcmcia(4)): the controller, the bus, and ... |
|
uscanner(4) -- minimal USB support for scanners
|
|
The uscanner driver provides minimal support for USB scanners. The driver recognizes a number of USB scanners, but to actually scan anything there needs to be software that knows about the particular ... |
|
usscanner(4) -- driver for some SCSI-over-USB scanners
|
|
The usscanner provides support for some scanners based on non-standard SCSI-over-USB, e.g., HP5300C. |
|
uvisor(4) -- USB support for the Handspring Visor
|
|
The uvisor driver provides support for the Handspring Visor, a Palmpilot compatible PDA. The device is accessed through the ucom(4) driver which makes it behave like a tty(4). The usual Pilot tools ca... |
|
uvscom(4) -- USB support for SUNTAC Slipper U VS-10U serial adapters driver
|
|
The uvscom driver provides support for SUNTAC Slipper U VS-10U. Slipper U is a PC card to USB converter for data communication card adapter. It supports DDI Pocket's Air H" C@rd, C@rd H" 64, NTT's... |
|
uyap(4) -- USB YAP phone firmware loader
|
|
The uyap driver downloads firmware into a YAP phone. The device will then disconnect and reappear as a composite device with two audio pipes (handled by uaudio(4)) and an HID device (handled by uhid(4... |
|
vga(4) -- VGA graphics driver for wscons
|
|
This driver handles VGA graphics hardware within the wscons(4) console framework. It doesn't provide direct device driver entry points but makes its functions available via the internal wsdisplay(4) ... |
|
sparc64/vgafb(4) -- VGA frame buffer
|
|
The vgafb is a memory based color frame buffer driver for the wscons(4) console framework. It does not provide direct device driver entry points but makes its functions available via the internal wsdi... |
|
viaenv(4) -- VIA VT82C686A hardware monitor
|
|
The viaenv driver provides support for the hardware monitor in the VIA VT82C686A and VT8231 South Bridge to be used with the sysctl(8) interface. The device has 10 sensors: Sensor Units Typical Use TS... |
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sparc/vigra(4) -- 8-bit SBus color frame buffer with VGA-compatible modes
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The Vigra VS10, VS11 and VS12 are 8 bit color frame buffers with user-selectable video modes, and a VGA-compatible connector. The vigra driver interfaces the frame buffer with the wscons(4) console fr... |
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vlan(4) -- IEEE 802.1Q encapsulation/decapsulation pseudo-device
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The vlan Ethernet interface allows construction of virtual LANs when used in conjunction with IEEE 802.1Q-compliant Ethernet devices. A vlan interface can be created at runtime using the ifconfig vlan... |
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mvme88k/vme(4) -- VMEchip2 VMEbus interface chip
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The vme driver provides access to the VMEchip2 ASIC which interfaces from the MC68040-compatible local bus to the VMEbus. On MVME187 and MVME197 boards it is attached to the pcctwo(4) PCCchip2 local b... |
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vnd(4) -- Vnode Disk Driver
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The vnd driver provides a disk-like interface to a file. This is useful for a variety of applications, including swap files and building miniroot or floppy disk images. There are two variants, the tra... |
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vr(4) -- VIA Technologies VT3043 and VT86C100A Ethernet driver
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The vr driver provides support for PCI Ethernet adapters and embedded controllers based on the VIA Technologies VT3043 Rhine I, VT86C100A Rhine II, and VT6105/VT6105M Rhine III Fast Ethernet controlle... |
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mvme88k/vs(4) -- MVME328S High Performance SCSI Controller
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The vs provides access to the MVME328S family of SCSI VME I/O boards. Depending on the version, it provides a single or dual channel singleended SCSI interface. It is attached to the VME bus of the sy... |
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vax/vsbus(4) -- VAXstation bus
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The vsbus driver supports the internal I/O bus found on VAXstation 3100 and 4000 class systems, MicroVAX 3100 class systems, and VAX 4000 100 class systems. |
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hppa/wax(4) -- GSC bus controller and I/O subsystem
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The wax GSC bus controller is a version of lasi(4) with limited functionality and no additional devices on the crystal. It is mainly used as a GSC bus controller for additional onboard devices (e.g. 2... |
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wb(4) -- Winbond W89C840F Fast Ethernet driver
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The wb driver provides support for PCI Ethernet adapters and embedded controllers based on the Winbond W89C840F Fast Ethernet controller chip. This includes the Trendware TE100-PCIE and various other ... |
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wd(4) -- WD100x compatible hard disk driver
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The wd driver supports hard disks which emulate the Western Digital WD100x. This includes standard MFM, RLL, ESDI, IDE, and EIDE drives, as well as Serial ATA drives. The flags are used only with cont... |
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wdc(4) -- WD100x compatible hard disk controller driver
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The wdc driver provides the basic functions for the wd(4) and atapiscsi(4) drivers. It supports IDE and EIDE controllers, as well as MFM, RLL, and ESDI on the ISA bus. PCI IDE controllers in legacy mo... |
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i386/wdt(4) -- ICS PCI-WDT500/501 watchdog timer device driver
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The wdt driver provides support for the Industrial Computer Source PCIWDT500 and PCI-WDT501 boards. For PCI-WDT500 boards, basic watchdog timer functionality is supported. For PCI-WDT501 boards, addit... |
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we(4) -- device driver for Western Digital/SMC WD80x3, SMC Elite Ultra, and SMC EtherEZ Ethernet cards
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The we device driver supports Western Digital/SMC WD80x3, SMC Elite Ultra, and SMC EtherEZ Ethernet cards. |
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wi(4) -- WaveLAN/IEEE, PRISM 2-3 and Spectrum24 802.11DS wireless network driver
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The wi driver provides support for wireless network adapters based around the Lucent Hermes, Intersil PRISM-2, Intersil PRISM-2.5, Intersil PRISM-3 and Symbol Spectrum24 chipsets. All five chipsets pr... |
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wscons(4) -- console access
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The wscons driver provides support for machine-independent access to the console. wscons is made of a number of cooperating modules, in particular +o Hardware support for display adapters, keyboards a... |
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wsdisplay(4) -- generic display device support in wscons
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The wsdisplay driver is an abstraction layer for display devices within the wscons(4) framework. It attaches to the hardware specific display device driver and makes it available as text terminal or g... |
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wskbd(4) -- generic keyboard support in wscons
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The wskbd driver handles common tasks for keyboards within the wscons(4) framework. It is attached to the hardware specific keyboard drivers and provides their connection to ``wsdisplay'' devices an... |
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wsmouse(4) -- generic mouse support in wscons
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The wsmouse driver is an abstraction layer for mice within the wscons(4) framework. It is attached to the hardware specific keyboard drivers and provides a character device interface. For use with X s... |
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wsmux(4) -- console keyboard/mouse multiplexor for wscons
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The wsmux is a pseudo-device driver that allows several wscons(4) input devices to have their events multiplexed into one stream. The typical usage for this device is to have two multiplexors, one for... |
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i386/wss(4) -- Windows Sound System hardware driver
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The wss driver supports Microsoft's Windows Sound System, MAD16 chip based hardware and their clones. The Windows Sound System is a half-duplex device. The base I/O port is set by a jumper on the boa... |
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i386/wt(4) -- Archive/Wangtek cartridge tape driver
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The wt driver provides support for the following Archive and Wangtek boards: QIC-02 QIC-36 |
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sparc/xbox(4) -- SPARC SBus Expansion Subsystem
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The xbox driver provides support for the Sun SBus Expansion Subsystem. This device consists of an SBus card and a chassis which has three additional SBus slots. |
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sparc/xd(4) -- Xylogics 753 or 7053 VME SMD disk controller driver
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The xd is a Xylogics 753 or 7053 SMD disk controller found on sun4 systems with the VME bus. The Xylogics 753 and 7053 are programmed the same way, but are different sizes. The 753 is a 6U VME card, w... |
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xe(4) -- Xircom-based 16-bit PCMCIA Ethernet driver
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The xe interface provides access to a 10/100 Mb/s Ethernet network via a Xircom Ethernet card. The Ethernet cards known to be supported by the xe interface are: Xircom Realport Xircom CE3 However, mos... |
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xf86(4) -- XFree86 aperture driver
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On alpha, amd64, cats, i386, macppc, and sparc64 the /dev/xf86 driver provides access to the memory and I/O ports of a VGA board and to the PCI configuration registers for use by the XFree86 X servers... |
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xl(4) -- 3Com EtherLink XL and Fast EtherLink XL Ethernet driver
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The xl device driver supports the 3Com EtherLink XL and Fast EtherLink XL family of Ethernet cards, and embedded controllers based on the 3Com ``boomerang'' and ``cyclone'' bus master EtherLink XL... |
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xmphy(4) -- XaQti XMAC-II Gigabit Ethernet PHY driver
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The xmphy driver supports XaQti XMAC-II PHY interfaces found on SysKonnect Gigabit Ethernet cards (see sk(4)). |
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sparc/xy(4) -- Xylogics 450 or 451 VME SMD disk controller driver
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The xy is a Xylogics 450/451 SMD disk controller found on sun4 systems with the VME bus. |
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yds(4) -- Yamaha DS-XG sound hardware driver
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The yds driver supports Yamaha DS-XG based sound chips, as found in, e.g., many Sony Vaio notebooks. The flags can be used to pass additional information to the yds driver. A value of 0x1000 forces th... |
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ym(4) -- Yamaha OPL3-SAx audio driver
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The ym driver provides support for Yamaha OPL3-SAx chipsetbased cards. |
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vax/ze(4) -- SGEC Ethernet device
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The ze interface provides access to the 10 Mb/s Ethernet network through the DEC Second Generation Ethernet Chip (SGEC) chipset. Different machine configurations have varying types of connectors. The ... |
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zero(4) -- the zero device
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The zero device provides an infinite stream of null (zero) bytes. |
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sparc64/zs(4) -- Zilog 8530 (ZSCC) serial communications driver
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The zs is a Zilog 8530 serial interface chip used in SBusbased UltraSPARC Sun workstations. The Zilog 8530 provides two input/output channels per instance. Most Sun workstations include two of these i... |
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macppc/zs(4) -- Zilog 8530 (ZSCC) serial communications driver
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The zs is a Zilog 8530 serial interface chip used in Sun workstations and Apple Macintosh systems. On most newer Macintosh systems, the first port tty00 is connected to the internal modem. The second ... |
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sparc/zs(4) -- Zilog 8530 (ZSCC) serial communications driver
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The zs is a Zilog 8530 serial interface chip used in Sun workstations. The Zilog 8530 provides two input/output channels per instance. Most Sun workstations include two of these interfaces. One of the... |
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mac68k/zsc(4) -- Zilog 8530 (ZSCC) serial communications driver
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The zsc driver provides support for Z8530- and Z85230-compatible EIA RS-232C (CCITT V.28) Dual UART chips. The Z8530 has a 3 character buffer, while the Z85230 has a 8 character buffer. However, due t... |
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macppc/zsc(4) -- Zilog 8530 (ZSCC) serial communications driver
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The zs is a Zilog 8530 serial interface chip used in Sun workstations and Apple Macintosh systems. On most newer Macintosh systems, the first port tty00 is connected to the internal modem. The second ... |
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sparc64/zskbd(4) -- Zilog 8530 (ZSCC) serial communications driver
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The zs is a Zilog 8530 serial interface chip used in SBusbased UltraSPARC Sun workstations. The Zilog 8530 provides two input/output channels per instance. Most Sun workstations include two of these i... |
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sparc/zskbd(4) -- Zilog 8530 (ZSCC) serial communications driver
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The zs is a Zilog 8530 serial interface chip used in Sun workstations. The Zilog 8530 provides two input/output channels per instance. Most Sun workstations include two of these interfaces. One of the... |
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sparc64/zstty(4) -- Zilog 8530 (ZSCC) serial communications driver
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The zs is a Zilog 8530 serial interface chip used in SBusbased UltraSPARC Sun workstations. The Zilog 8530 provides two input/output channels per instance. Most Sun workstations include two of these i... |
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mac68k/zstty(4) -- Zilog 8530 (ZSCC) serial communications driver
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The zsc driver provides support for Z8530- and Z85230-compatible EIA RS-232C (CCITT V.28) Dual UART chips. The Z8530 has a 3 character buffer, while the Z85230 has a 8 character buffer. However, due t... |
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macppc/zstty(4) -- Zilog 8530 (ZSCC) serial communications driver
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The zs is a Zilog 8530 serial interface chip used in Sun workstations and Apple Macintosh systems. On most newer Macintosh systems, the first port tty00 is connected to the internal modem. The second ... |
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sparc/zstty(4) -- Zilog 8530 (ZSCC) serial communications driver
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The zs is a Zilog 8530 serial interface chip used in Sun workstations. The Zilog 8530 provides two input/output channels per instance. Most Sun workstations include two of these interfaces. One of the... |
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sparc64/zx(4) -- accelerated 24-bit color frame buffer
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The ZX and TurboZX are dual-slot SBus color frame buffers, with graphics acceleration and overlay capabilities. They are also known as the Sun ``Leo'' graphics card. The zx driver interfaces the fra... |
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sparc/zx(4) -- accelerated 24-bit color frame buffer
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The ZX and TurboZX are dual-slot SBus color frame buffers, with graphics acceleration and overlay capabilities. They are also known as the Sun ``Leo'' graphics card. The zx driver interfaces the fra... |
