1677060b4SPoul-Henning Kamp# 229429ddeSWilko Bulte# GENERIC -- Generic kernel configuration file for FreeBSD/i386 3677060b4SPoul-Henning Kamp# 4d571daa0SJordan K. Hubbard# For more information on this file, please read the handbook section on 5d571daa0SJordan K. Hubbard# Kernel Configuration Files: 6d571daa0SJordan K. Hubbard# 7214d1c55STim Vanderhoek# http://www.FreeBSD.org/handbook/kernelconfig-config.html 8d571daa0SJordan K. Hubbard# 9d571daa0SJordan K. Hubbard# The handbook is also available locally in /usr/share/doc/handbook 10d571daa0SJordan K. Hubbard# if you've installed the doc distribution, otherwise always see the 11214d1c55STim Vanderhoek# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the 12d571daa0SJordan K. Hubbard# latest information. 13677060b4SPoul-Henning Kamp# 148830dd31SWolfram Schneider# An exhaustive list of options and more detailed explanations of the 15dde04295SJohn Baldwin# device lines is also present in the ../../conf/NOTES and NOTES files. 16dde04295SJohn Baldwin# If you are in doubt as to the purpose or necessity of a line, check first 17dde04295SJohn Baldwin# in NOTES. 188830dd31SWolfram Schneider# 19c3aac50fSPeter Wemm# $FreeBSD$ 20677060b4SPoul-Henning Kamp 215895e3c8SPeter Wemmmachine i386 225895e3c8SPeter Wemmcpu I486_CPU 235895e3c8SPeter Wemmcpu I586_CPU 245895e3c8SPeter Wemmcpu I686_CPU 25677060b4SPoul-Henning Kampident GENERIC 2666a11b9fSMatthew Dillonmaxusers 0 27677060b4SPoul-Henning Kamp 282422dd79SPeter Wemm#To statically compile in device wiring instead of /boot/device.hints 29359ebc38SPeter Wemm#hints "GENERIC.hints" #Default places to look for devices. 30f71c01ccSPeter Wemm 31c5e70d92SDavid E. O'Brienmakeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols 3211290483SPeter Wemm 33677060b4SPoul-Henning Kampoptions INET #InterNETworking 340dab4916SJordan K. Hubbardoptions INET6 #IPv6 communications protocols 354525c93eSJordan K. Hubbardoptions FFS #Berkeley Fast Filesystem 36bc265916SPeter Wemmoptions SOFTUPDATES #Enable FFS soft updates support 371cb4661dSIan Dowseoptions UFS_DIRHASH #Improve performance on big directories 3870c3f049SMark Murrayoptions MD_ROOT #MD is a potential root device 39eb25edbdSPeter Wemmoptions NFSCLIENT #Network Filesystem Client 40eb25edbdSPeter Wemmoptions NFSSERVER #Network Filesystem Server 4122374865SChris D. Faulhaberoptions NFS_ROOT #NFS usable as root device, requires NFSCLIENT 42a788bdc4SDavid E. O'Brienoptions MSDOSFS #MSDOS Filesystem 435895e3c8SPeter Wemmoptions CD9660 #ISO 9660 Filesystem 4440f0fe38SDag-Erling Smørgravoptions PROCFS #Process filesystem (requires PSEUDOFS) 4540f0fe38SDag-Erling Smørgravoptions PSEUDOFS #Pseudo-filesystem framework 465895e3c8SPeter Wemmoptions COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!] 47074453c2SAlfred Perlsteinoptions COMPAT_FREEBSD4 #Compatible with FreeBSD4 4829429ddeSWilko Bulteoptions SCSI_DELAY=15000 #Delay (in ms) before probing SCSI 49621d865fSBruce Evansoptions KTRACE #ktrace(1) support 501f06573dSPeter Wemmoptions SYSVSHM #SYSV-style shared memory 511f06573dSPeter Wemmoptions SYSVMSG #SYSV-style message queues 521f06573dSPeter Wemmoptions SYSVSEM #SYSV-style semaphores 53aec5a3b3SJeroen Ruigrok van der Wervenoptions P1003_1B #Posix P1003_1B real-time extensions 54c5954134SJordan K. Hubbardoptions _KPOSIX_PRIORITY_SCHEDULING 55558d6032SJohn Baldwinoptions KBD_INSTALL_CDEV # install a CDEV entry in /dev 56677060b4SPoul-Henning Kamp 57c5e70d92SDavid E. O'Brien# Debugging for use in -current 58090905a5SDavid E. O'Brienoptions DDB #Enable the kernel debugger 59090905a5SDavid E. O'Brienoptions INVARIANTS #Enable calls of extra sanity checking 60090905a5SDavid E. O'Brienoptions INVARIANT_SUPPORT #Extra sanity checks of internal structures, required by INVARIANTS 61ea0b7a76SJuli Mallettoptions WITNESS #Enable checks to detect deadlocks and cycles 625d8e6357SAlfred Perlsteinoptions WITNESS_SKIPSPIN #Don't run witness on spinlocks for speed 63c5e70d92SDavid E. O'Brien 648fab58d8SPoul-Henning Kamp# To make an SMP kernel, the next two are needed 658fab58d8SPoul-Henning Kamp#options SMP # Symmetric MultiProcessor Kernel 668fab58d8SPoul-Henning Kamp#options APIC_IO # Symmetric (APIC) I/O 678fab58d8SPoul-Henning Kamp 68c9953c3bSPeter Wemmdevice isa 69c9953c3bSPeter Wemmdevice eisa 70b618108fSPeter Wemmdevice pci 71ae4da688SJonathan Lemon#options PCI_ENABLE_IO_MODES # Enable pci resources left off by a "lazy BIOS" 72677060b4SPoul-Henning Kamp 731f06573dSPeter Wemm# Floppy drives 74f71c01ccSPeter Wemmdevice fdc 75677060b4SPoul-Henning Kamp 76a3fb836cSSøren Schmidt# ATA and ATAPI devices 77c9953c3bSPeter Wemmdevice ata 78c9953c3bSPeter Wemmdevice atadisk # ATA disk drives 79c9953c3bSPeter Wemmdevice atapicd # ATAPI CDROM drives 80c9953c3bSPeter Wemmdevice atapifd # ATAPI floppy drives 81c9953c3bSPeter Wemmdevice atapist # ATAPI tape drives 82a3fb836cSSøren Schmidtoptions ATA_STATIC_ID #Static device numbering 8361677ebbSDavid E. O'Brien 841f06573dSPeter Wemm# SCSI Controllers 85c9953c3bSPeter Wemmdevice ahb # EISA AHA1742 family 86c9953c3bSPeter Wemmdevice ahc # AHA2940 and onboard AIC7xxx devices 87cdd49e97SJustin T. Gibbsdevice ahd # AHA39320 and onboard AIC79xx devices 88ff5fb8adSGregory Sutterdevice amd # AMD 53C974 (Tekram DC-390(T)) 89c9953c3bSPeter Wemmdevice isp # Qlogic family 90cf10fa4fSDavid E. O'Brien#device ncr # NCR/Symbios Logic 91cf10fa4fSDavid E. O'Briendevice sym # NCR/Symbios Logic (newer chipsets + those of `ncr') 9210004708SJordan K. Hubbard 93ff5fb8adSGregory Sutterdevice adv # Advansys SCSI adapters 94ff5fb8adSGregory Sutterdevice adw # Advansys wide SCSI adapters 95ff5fb8adSGregory Sutterdevice aha # Adaptec 154x SCSI adapters 96ff5fb8adSGregory Sutterdevice aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60. 97ff5fb8adSGregory Sutterdevice bt # Buslogic/Mylex MultiMaster SCSI adapters 980dd1eea1SJordan K. Hubbard 99ae94720dSNoriaki Mitsunagadevice ncv # NCR 53C500 100ae94720dSNoriaki Mitsunagadevice nsp # Workbit Ninja SCSI-3 101ae94720dSNoriaki Mitsunagadevice stg # TMC 18C30/18C50 102ae94720dSNoriaki Mitsunaga 103153cbcc3SMike Smith# RAID controllers interfaced to the SCSI subsystem 104ef137fd3SMike Smithdevice asr # DPT SmartRAID V, VI and Adaptec SCSI RAID 105a245737cSMike Smithdevice ciss # Compaq Smart RAID 5* 106ef137fd3SMike Smithdevice dpt # DPT Smartcache III, IV - See NOTES for options! 107a245737cSMike Smithdevice iir # Intel Integrated RAID 108153cbcc3SMike Smithdevice mly # Mylex AcceleRAID/eXtremeRAID 109153cbcc3SMike Smith 1101f06573dSPeter Wemm# SCSI peripherals 111c9953c3bSPeter Wemmdevice scbus # SCSI bus (required) 112aaeac4f6SMatt Jacobdevice ch # SCSI media changers 113c9953c3bSPeter Wemmdevice da # Direct Access (disks) 114c9953c3bSPeter Wemmdevice sa # Sequential Access (tape etc) 115c9953c3bSPeter Wemmdevice cd # CD 116c9953c3bSPeter Wemmdevice pass # Passthrough device (direct SCSI access) 117aaeac4f6SMatt Jacobdevice ses # SCSI Environmental Services (and SAF-TE) 118677060b4SPoul-Henning Kamp 119ff680471SDavid E. O'Brien# RAID controllers 12035863739SMike Smithdevice aac # Adaptec FSA RAID 121fe3cb0e1SScott Longdevice aacp # SCSI passthrough for aac (requires CAM) 122ff680471SDavid E. O'Briendevice amr # AMI MegaRAID 12353501555SWarner Loshdevice ida # Compaq Smart RAID 124ff680471SDavid E. O'Briendevice mlx # Mylex DAC960 family 1255f3dac9cSMike Smithdevice twe # 3ware ATA RAID 126ff680471SDavid E. O'Brien 12723f7bd17SBrian Somers# atkbdc0 controls both the keyboard and the PS/2 mouse 128dde04295SJohn Baldwindevice atkbdc 1 # AT keyboard controller 129dde04295SJohn Baldwindevice atkbd # AT keyboard 130dde04295SJohn Baldwindevice psm # PS/2 mouse 1312ad872c5SKazutaka YOKOTA 132dde04295SJohn Baldwindevice vga # VGA video card driver 1332ad872c5SKazutaka YOKOTA 134dde04295SJohn Baldwindevice splash # Splash screen and screen saver support 1352ad872c5SKazutaka YOKOTA 136c19da41eSPeter Wemm# syscons is the default console driver, resembling an SCO console 137f71c01ccSPeter Wemmdevice sc 1 1385895e3c8SPeter Wemm 139afb8931fSHellmuth Michaelis# Enable this for the pcvt (VT220 compatible) console driver 140f71c01ccSPeter Wemm#device vt 141528b8853SKazutaka YOKOTA#options XSERVER # support for X server on a vt console 142c19da41eSPeter Wemm#options FAT_CURSOR # start with block cursor 143c851c2f0SJoerg Wunsch 1441f06573dSPeter Wemm# Floating point support - do not disable. 145f71c01ccSPeter Wemmdevice npx 146677060b4SPoul-Henning Kamp 14778a40870SBill Fumerola# Power management support (see NOTES for more options) 1488d03e1e9SMark Murray#device apm 149e655ea71SWarner Losh# Add suspend/resume support for the i8254. 150e655ea71SWarner Loshdevice pmtimer 1513d4d8fe9SPoul-Henning Kamp 15292d38a13SNate Williams# PCCARD (PCMCIA) support 15322c0046fSWarner Losh# Pcmcia and cardbus bridge support 15422c0046fSWarner Loshdevice pccbb # cardbus (yenta) bridge 15522c0046fSWarner Losh#device pcic # ExCA ISA and PCI bridges 15622c0046fSWarner Loshdevice pccard # PC Card (16-bit) bus 15722c0046fSWarner Loshdevice cardbus # CardBus (32-bit) bus 158e597b497SNate Williams 1591f06573dSPeter Wemm# Serial (COM) ports 16030cb2a0dSWarner Loshdevice sio # 8250, 16[45]50 based serial ports 161677060b4SPoul-Henning Kamp 16204e83575SJoseph Koshy# Parallel port 163f71c01ccSPeter Wemmdevice ppc 164c9953c3bSPeter Wemmdevice ppbus # Parallel port bus (required) 1650d31b179SPeter Wemmdevice lpt # Printer 1660d31b179SPeter Wemmdevice plip # TCP/IP over parallel 1670d31b179SPeter Wemmdevice ppi # Parallel port interface device 1680d31b179SPeter Wemm#device vpo # Requires scbus and da 169677060b4SPoul-Henning Kamp 17023e4757cSBill Paul 1711f06573dSPeter Wemm# PCI Ethernet NICs. 172c9953c3bSPeter Wemmdevice de # DEC/Intel DC21x4x (``Tulip'') 17369d18565SDavid E. O'Briendevice em # Intel PRO/1000 adapter Gigabit Ethernet Card 174362c5c1eSBill Pauldevice txp # 3Com 3cR990 (``Typhoon'') 175090905a5SDavid E. O'Briendevice vx # 3Com 3c590, 3c595 (``Vortex'') 176c6a5d1a6SPeter Wemm 177c6a5d1a6SPeter Wemm# PCI Ethernet NICs that use the common MII bus controller code. 178f94a808cSNik Clayton# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs! 179c9953c3bSPeter Wemmdevice miibus # MII bus support 180c9953c3bSPeter Wemmdevice dc # DEC/Intel 21143 and various workalikes 1814664a8d5SJonathan Lemondevice fxp # Intel EtherExpress PRO/100B (82557, 82558) 1822e1b1231SDima Dorfmandevice pcn # AMD Am79C97x PCI 10/100 NICs 183c9953c3bSPeter Wemmdevice rl # RealTek 8129/8139 184c9953c3bSPeter Wemmdevice sf # Adaptec AIC-6915 (``Starfire'') 185c9953c3bSPeter Wemmdevice sis # Silicon Integrated Systems SiS 900/SiS 7016 186c9953c3bSPeter Wemmdevice ste # Sundance ST201 (D-Link DFE-550TX) 187c9953c3bSPeter Wemmdevice tl # Texas Instruments ThunderLAN 188600ae3ddSSemen Ustimenkodevice tx # SMC EtherPower II (83c170 ``EPIC'') 189c9953c3bSPeter Wemmdevice vr # VIA Rhine, Rhine II 190c9953c3bSPeter Wemmdevice wb # Winbond W89C840F 191c9953c3bSPeter Wemmdevice xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') 19229c6a10bSGarrett Wollman 19330cb2a0dSWarner Losh# ISA Ethernet NICs. pccard nics included. 19430cb2a0dSWarner Loshdevice cs # Crystal Semiconductor CS89x0 NIC 195f2fdbb57SWarner Losh# 'device ed' requires 'device miibus' 19630cb2a0dSWarner Loshdevice ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards 19730cb2a0dSWarner Loshdevice ex # Intel EtherExpress Pro/10 and Pro/10+ 19830cb2a0dSWarner Loshdevice ep # Etherlink III based cards 19930cb2a0dSWarner Loshdevice fe # Fujitsu MB8696x based cards 2008f3a0dd4SWarner Loshdevice lnc # NE2100, NE32-VL Lance Ethernet cards 20130cb2a0dSWarner Loshdevice sn # SMC's 9000 series of ethernet chips 20230cb2a0dSWarner Loshdevice xe # Xircom pccard ethernet 20353501555SWarner Losh 2040ef2717bSRobert Watson# ISA devices that use the old ISA shims 205d008d67eSPeter Wemm#device le 2061f06573dSPeter Wemm 20730cb2a0dSWarner Losh# Wireless NIC cards 20830cb2a0dSWarner Loshdevice an # Aironet 4500/4800 802.11 wireless NICs. 20930cb2a0dSWarner Loshdevice awi # BayStack 660 and others 21030cb2a0dSWarner Loshdevice wi # WaveLAN/IEEE 802.11 wireless NICs. 21130cb2a0dSWarner Losh#device wl # Older non 802.11 Wavelan wireless NIC. 21230cb2a0dSWarner Losh 213ff5fb8adSGregory Sutter# Pseudo devices - the number indicates how many units to allocate. 214ac519db0SMark Murraydevice random # Entropy device 215f71c01ccSPeter Wemmdevice loop # Network loopback 216f71c01ccSPeter Wemmdevice ether # Ethernet support 217f71c01ccSPeter Wemmdevice sl # Kernel SLIP 218f71c01ccSPeter Wemmdevice ppp 1 # Kernel PPP 219f71c01ccSPeter Wemmdevice tun # Packet tunnel. 220f71c01ccSPeter Wemmdevice pty # Pseudo-ttys (telnet etc) 221f71c01ccSPeter Wemmdevice md # Memory "disks" 22253dab5feSBrooks Davisdevice gif # IPv6 and IPv4 tunneling 2232f653328SBrooks Davisdevice faith # IPv6-to-IPv4 relaying (translation) 224c683ac7cSJoerg Wunsch 225f71c01ccSPeter Wemm# The `bpf' device enables the Berkeley Packet Filter. 2260a729622SJordan K. Hubbard# Be aware of the administrative consequences of enabling this! 227f71c01ccSPeter Wemmdevice bpf # Berkeley packet filter 2280cec007cSNick Hibma 2290cec007cSNick Hibma# USB support 230558d6032SJohn Baldwindevice uhci # UHCI PCI->USB interface 231558d6032SJohn Baldwindevice ohci # OHCI PCI->USB interface 232558d6032SJohn Baldwindevice usb # USB Bus (required) 233b5ea1f0cSNick Hibma#device udbp # USB Double Bulk Pipe devices 234558d6032SJohn Baldwindevice ugen # Generic 235558d6032SJohn Baldwindevice uhid # "Human Interface Devices" 236558d6032SJohn Baldwindevice ukbd # Keyboard 237558d6032SJohn Baldwindevice ulpt # Printer 238558d6032SJohn Baldwindevice umass # Disks/Mass storage - Requires scbus and da 239558d6032SJohn Baldwindevice ums # Mouse 240558d6032SJohn Baldwindevice urio # Diamond Rio 500 MP3 player 2412fd84f56SNick Hibmadevice uscanner # Scanners 242418a4537SNick Hibma# USB Ethernet, requires mii 243558d6032SJohn Baldwindevice aue # ADMtek USB ethernet 244558d6032SJohn Baldwindevice cue # CATC USB ethernet 245558d6032SJohn Baldwindevice kue # Kawasaki LSI USB ethernet 246