NOTES revision 7783
1# 2# LINT -- config file for checking all the sources, tries to pull in 3# as much of the source tree as it can. 4# 5# $Id: LINT,v 1.167 1995/04/08 21:41:52 phk Exp $ 6# 7# NB: You probably don't want to try running a kernel built from this 8# file. Instead, you should start from GENERIC, and add options from 9# this file as required. 10# 11 12# 13# This directive is mandatory; it defines the architecture to be 14# configured for; in this case, the 386 family. You must also specify 15# at least one CPU (the one you intend to run on); deleting the 16# specification for CPUs you don't need to use may make parts of the 17# system run faster 18# 19machine "i386" 20cpu "I386_CPU" 21cpu "I486_CPU" 22cpu "I586_CPU" # aka Pentium(tm) 23 24# 25# This is the ``identification'' of the kernel. Usually this should 26# be the same as the name of your kernel. 27# 28ident LINT 29 30# 31# The `maxusers' parameter controls the static sizing of a number of 32# internal system tables by a complicated formula defined in param.c. 33# 34maxusers 10 35 36# 37# Under some circumstances it is necessary to make the default max 38# number of proccesses per user and open files per user more than the 39# defaults on bootup. (an example is a large news server in which 40# the uid, news, can sometimes need > 100 simultaneous processes running) 41options "CHILD_MAX=128" 42options "OPEN_MAX=128" 43 44# 45# A math emulator is mandatory if you wish to run on hardware which 46# does not have a floating-point processor. Pick either the original, 47# bogus (but freely-distributable) math emulator, or a much more 48# fully-featured but GPL-licensed emulator taken from Linux. 49# 50options MATH_EMULATE #Support for x87 emulation 51#options GPL_MATH_EMULATE #Support for x87 emualtion via 52 #new math emulator 53 54# 55# This directive defines a number of things: 56# - The compiled kernel is to be called `kernel' 57# - The root filesystem might be on partition wd0a 58# - The kernel can swap on wd0b and sd0b, defaulting to the former 59# - Crash dumps will be written to wd0b, if possible 60# 61config kernel root on wd0 swap on wd0 and sd0 dumps on wd0 62 63 64##################################################################### 65# COMPATIBILITY OPTIONS 66 67# 68# Implement system calls compatible with 4.3BSD and older versions of 69# FreeBSD. 70# 71options "COMPAT_43" 72 73# 74# Allow user-mode programs to manipulat their local descriptor tables. 75# This option is required for the WINE Windows(tm) emulator, and is 76# not used by anything else (that we know of). 77# 78options USER_LDT #allow user-level control of i386 ldt 79 80# 81# These three options provide support for System V Interface 82# Definition-style interprocess communication, in the form of shared 83# memory, semaphores, and message queues, respectively. 84# 85options SYSVSHM 86options SYSVSEM 87options SYSVMSG 88 89 90##################################################################### 91# DEBUGGING OPTIONS 92 93# 94# Enable the kernel debugger. 95# 96options DDB 97 98# 99# Enable dumping of the kernel image to swap for panics. This is not 100# the default because writing to misconfigured swap may wipe out file 101# systems. 102# 103options DODUMP 104 105# 106# KTRACE enables the system-call tracing facility ktrace(2). 107# 108options KTRACE #kernel tracing 109 110# 111# The DIAGNOSTIC option is used in a number of source files to enable 112# extra sanity checking of internal structures. This support is not 113# enabled by default because of the extra time it would take to check 114# for these conditions, which can only occur as a result of 115# programming errors. 116# 117options DIAGNOSTIC 118 119# 120# Allow ordinary users to take the console - this is useful for X. 121options UCONSOLE 122 123 124##################################################################### 125# NETWORKING OPTIONS 126 127# 128# Protocol families: 129# Only the INET (Internet) family is officially supported in FreeBSD. 130# Source code for the NS (Xerox Network Service), ISO (OSI), and 131# CCITT (X.25) families is provided for amusement value, although we 132# try to ensure that it actually compiles. 133# 134options INET #Internet communications protocols 135options ISO 136options CCITT #X.25 network layer 137options NS #Xerox NS communications protocols 138options TPIP #ISO TP class 4 over IP 139options TPCONS #ISO TP class 0 over X.25 140 141# 142# Network interfaces: 143# The `loop' pseudo-device is mandatory when networking is enabled. 144# The `ether' pseudo-device provides generic code to handle 145# Ethernets; it is mandatory when a Ethernet device driver is 146# configured. 147# The 'fddi' pseudo-device provides generic code to support FDDI. 148# The `sppp' pseudo-device serves a similar role for certain types 149# of synchronous PPP links (like `cx'). 150# The `sl' pseudo-device implements the Serial Line IP (SLIP) service. 151# The `ppp' pseudo-device implements the Point-to-Point Protocol. 152# The `bpfilter' pseudo-device enables the Berkeley Packet Filter. Be 153# aware of the legal and administrative consequences of enabling this 154# option. The number of devices determines the maximum number of 155# simultaneous BPF clients programs runnable. 156# The `disc' pseudo-device implements a minimal network interface, 157# which throws away all packets sent and never receives any. It is 158# included for testing purposes. 159# The `tun' pseudo-device implements the User Process PPP (iijppp) 160# 161pseudo-device ether #Generic Ethernet 162pseudo-device fddi #Generic FDDI 163pseudo-device sppp #Generic Synchronous PPP 164pseudo-device loop #Network loopback device 165pseudo-device sl 2 #Serial Line IP 166pseudo-device ppp 2 #Point-to-point protocol 167pseudo-device bpfilter 4 #Berkeley packet filter 168pseudo-device disc #Discard device 169pseudo-device tun 1 #Tunnel driver(user process ppp) 170 171options NSIP #XNS over IP 172options EON #ISO CLNP over IP 173options LLC #X.25 link layer for Ethernets 174options HDLC #X.25 link layer for serial lines 175 176# 177# Internet family options: 178# 179# TCP_COMPAT_42 causes the TCP code to emulate certain bugs present in 180# 4.2BSD. This option should not be used unless you have a 4.2BSD 181# machine and TCP connections fail. 182# 183# GATEWAY allows the machine to forward packets, and also configures 184# larger static sizes of a number of system tables. 185# 186# MROUTING enables the kernel multicast packet forwarder, which works 187# with mrouted(8). 188# 189# IPFIREWALL enables support for IP firewall construction, in 190# conjunction with the `ipfw' program. IPFIREWALL_VERBOSE does 191# the obvious thing. 192# IPACCT enables IP accounting. 193# 194# ARP_PROXYALL enables global proxy ARP. Beware! This can burn 195# your house down! See netinet/if_ether.c for the gory details. 196# (Eventually there will be a better management interface.) 197# 198options "TCP_COMPAT_42" #emulate 4.2BSD TCP bugs 199options GATEWAY #internetwork gateway 200options MROUTING # Multicast routing 201options IPFIREWALL #firewall 202options IPFIREWALL_VERBOSE #print information about 203options IPACCT #ipaccounting 204 # dropped packets 205options ARP_PROXYALL # global proxy ARP 206 207 208##################################################################### 209# FILESYSTEM OPTIONS 210 211# 212# Only the root, /usr, and /tmp filesystems need be statically 213# compiled; everything else will be automatically loaded at mount 214# time. (Exception: the UFS family---FFS, MFS, and LFS---cannot 215# currently be demand-loaded.) Some people still prefer to statically 216# compile other filesystems as well. 217# 218# NB: The LFS, PORTAL, and UNION filesystems are known to be buggy, 219# and WILL panic your system if you attempt to do anything with them. 220# They are included here as an incentive for some enterprising soul to 221# sit down and fix them. 222# 223# Note: 4.4BSD NQNFS lease checking has relatively high cost for 224# _local_ I/O as well as remote I/O. Don't use it unless you will 225# using NQNFS. 226# 227 228# One of these is mandatory: 229options FFS #Fast filesystem 230options NFS #Network File System 231 232# The rest are optional: 233options NQNFS #Enable NQNFS lease checking 234options "CD9660" #ISO 9660 filesystem 235options FDESC #File descriptor filesystem 236options KERNFS #Kernel filesystem 237options LFS #Log filesystem 238options MFS #Memory File System 239options MSDOSFS #MS DOS File System 240options NULLFS #NULL filesystem 241options PORTAL #Portal filesystem 242options PROCFS #Process filesystem 243options UMAPFS #UID map filesystem 244options UNION #Union filesystem 245 246# 247# Disk quotas are supported when this option is enabled. If you 248# change the value of this option, you must do a `make clean' in your 249# kernel compile directory in order to get a working kernel. 250# 251options QUOTA #enable disk quotas 252 253 254##################################################################### 255# SCSI DEVICES 256 257# SCSI OPTIONS: 258 259# SCSIDEBUG: When defined enables debugging macros 260# NO_SCSI_SENSE: When defined disables sense descriptions (about 4k) 261 262# SCSI DEVICE CONFIGURATION 263 264# The SCSI subsystem consists of the `base' SCSI code, a number of 265# high-level SCSI device `type' drivers, and the low-level host-adapter 266# device drivers. The host adapters are listed in the ISA and PCI 267# device configuration sections below. 268# 269# Beginning with FreeBSD 2.1 you can wire down your SCSI devices so 270# that a given bus, target, and LUN always come on line as the same 271# device unit. In earlier versions the unit numbers were assigned 272# in the order that the devices were probed on the SCSI bus. This 273# means that if you removed a disk drive, you may have had to rewrite 274# your /etc/fstab file, and also that you had to be careful when adding 275# a new disk as it may have been probed earlier and moved your device 276# configuration around. 277 278# This old behavior is maintained as the default behavior. The unit 279# assignment begins with the first non-wired down unit for a device 280# type. For example, if you wire a disk as "sd3" then the first 281# non-wired disk will be assigned sd4. 282 283# The syntax for wiring down devices is: 284 285# disk sd0 at scbus0 target 0 unit 0 286# disk sd1 at scbus0 target 1 287# disk sd2 at scbus0 target 3 288# tape st1 at scbus0 target 6 289# device cd0 at scbus? 290 291# "units" (SCSI logical unit number) that are not specified are 292# treated as if specified as LUN 0. 293 294# All SCSI devices allocate as many units as are required. 295 296# The "unknown" device (uk? in pre-2.1) is now part of the base SCSI 297# configuration and doesn't have to be explicitly configured. 298 299controller scbus0 #base SCSI code 300device ch0 #SCSI media changers 301device sd0 #SCSI disks 302device st0 #SCSI tapes 303device cd0 #SCSI CD-ROMs 304 305 306##################################################################### 307# MISCELLANEOUS DEVICES AND OPTIONS 308 309# 310# Of these, only the `log' device is truly mandatory. The `pty' 311# device usually turns out to be ``effectively mandatory'', as it is 312# required for `telnetd', `rlogind', `screen', `emacs', and `xterm', 313# among others. 314# 315pseudo-device pty 16 #Pseudo ttys - can go as high as 64 316pseudo-device speaker #Play IBM BASIC-style noises out your speaker 317pseudo-device log #Kernel syslog interface (/dev/klog) 318pseudo-device gzip #Exec gzipped a.out's 319pseudo-device vn #Vnode driver (turns a file into a device) 320pseudo-device snp 3 #Snoop device - to look at pty/vty/etc.. 321 322 323##################################################################### 324# HARDWARE DEVICE CONFIGURATION 325 326# ISA and EISA devices: 327# Currently there is no separate support for EISA. There should be. 328# Micro Channel is not supported at all. 329 330# 331# Mandatory ISA devices: isa, sc, npx 332# 333controller isa0 334 335# 336# Options for `isa': 337# 338# ALLOW_CONFLICT_DRQ suppresses the DMA conflict checks. This option is 339# included so that people with sound cards that support multiple emulations 340# can setup different sound drivers on the same DMA channel. There are no 341# other known uses for this option. 342# 343# ALLOW_CONFLICT_IOADDR suppresses the I/O address conflict checks, so 344# that the PS/2 mouse driver doesn't conflict with the console driver. 345# 346# ALLOW_CONFLICT_IRQ suppresses the interrupt line conflict checks, so 347# that multiple devices can share the same IRQ, provided that the 348# hardware supports it (it usually doesn't). 349# 350# ALLOW_CONFLICT_MEMADDR suppresses the memory address conflict checks. 351# This option is not known to be good for anything. 352# 353# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A 354# interrupt controller. This saves about 1.25 usec for each interrupt. 355# No problems are known to be caused by this option. 356# 357# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A 358# interrupt controller. This saves about 1.25 usec for each interrupt. 359# Automatic EOI is documented not to work for for the slave with the 360# original i8259A, but it works for some clones and some integrated 361# versions. 362# 363# BOUNCE_BUFFERS provides support for ISA DMA on machines with more 364# than 16 megabytes of memory. It doesn't hurt on other machines. 365# Some broken EISA and VLB hardware may need this, too. 366# 367# DUMMY_NOPS disables extra delays for some bus operations. The delays 368# are mostly for older systems and aren't used consistently. Probably 369# works OK on most EISA bus machines. 370# 371# TUNE_1542 enables the automatic ISA bus speed selection for the 372# Adaptec 1542 boards. Does not work for all boards, use it with caution. 373# 374#options ALLOW_CONFLICT_DRQ 375#options ALLOW_CONFLICT_IOADDR 376#options ALLOW_CONFLICT_IRQ 377#options ALLOW_CONFLICT_MEMADDR 378options "AUTO_EOI_1" 379#options "AUTO_EOI_2" 380options BOUNCE_BUFFERS 381#options DUMMY_NOPS 382#options TUNE_1542 383 384# Enable this and PCVT_FREEBSD for pcvt vt220 compatible console driver 385#device vt0 at isa? port "IO_KBD" tty irq 1 vector pcrint 386#options "PCVT_FREEBSD=210" # pcvt running on FreeBSD 2.1 387#options XSERVER # include code for XFree86 388#options FAT_CURSOR # start with block cursor 389 390# The syscons console driver (sco color console compatible) - default. 391device sc0 at isa? port "IO_KBD" tty irq 1 vector scintr 392 393# 394# Options for `sc': 395# 396# HARDFONTS allows the driver to load an ISO-8859-1 font to replace 397# the default font in your display adapter's memory. 398# 399options HARDFONTS 400# 401# MAXCONS is maximum number of virtual consoles, no more than 16 402# default value: 12 403# 404options "MAXCONS=16" 405 406device npx0 at isa? port "IO_NPX" irq 13 vector npxintr 407 408# 409# Optional ISA and EISA devices: 410# 411 412# 413# SCSI host adapters: `aha', `ahb', `aic', `bt', `nca' 414# 415# aha: Adaptec 154x 416# ahb: Adaptec 174x 417# ahc: Adaptec 274x/284x/294x 418# aic: Adaptec 152x and sound cards using the Adaptec AIC-6360 (slow!) 419# bt: Most Buslogic controllers 420# nca: ProAudioSpectrum cards using the NCR 5380 or Trantor T130 421# uha: UltraStore 14F and 34F 422# sea: Seagate ST01/02 8 bit controller (slow!) 423# wds: Western Digital WD7000 controller (no scatter/gather!). 424# 425# Note that the order is important in order for Buslogic cards to be 426# probed correctly. 427# 428 429controller bt0 at isa? port "IO_BT0" bio irq ? vector btintr 430controller ahc0 at isa? bio irq ? vector ahcintr # port??? iomem? 431controller ahb0 at isa? bio irq ? vector ahbintr 432controller aha0 at isa? port "IO_AHA0" bio irq ? drq 5 vector ahaintr 433controller uha0 at isa? port "IO_UHA0" bio irq ? drq 5 vector uhaintr 434 435controller aic0 at isa? port 0x340 bio irq 11 vector aicintr 436controller nca0 at isa? port 0x1f88 bio irq 10 vector ncaintr 437controller nca1 at isa? port 0x1f84 438controller nca2 at isa? port 0x1f8c 439controller nca3 at isa? port 0x1e88 440controller nca4 at isa? port 0x350 bio irq 5 vector ncaintr 441 442controller sea0 at isa? bio irq 5 iomem 0xdc000 iosiz 0x2000 vector seaintr 443controller wds0 at isa? port 0x350 bio irq 15 drq 6 vector wdsintr 444 445# 446# ST-506, ESDI, and IDE hard disks: `wdc' and `wd' 447# 448# NB: ``Enhanced IDE'' is NOT supported at this time. 449# 450controller wdc0 at isa? port "IO_WD1" bio irq 14 vector wdintr 451disk wd0 at wdc0 drive 0 452disk wd1 at wdc0 drive 1 453controller wdc1 at isa? port "IO_WD2" bio irq 15 vector wdintr 454disk wd2 at wdc1 drive 0 455disk wd3 at wdc1 drive 1 456 457# 458# Standard floppy disk controllers and floppy tapes: `fdc', `fd', and `ft' 459# 460controller fdc0 at isa? port "IO_FD1" bio irq 6 drq 2 vector fdintr 461disk fd0 at fdc0 drive 0 462disk fd1 at fdc0 drive 1 463tape ft0 at fdc0 drive 2 464 465# 466# Options for `fd': 467# 468# FDSEEKWAIT selects a non-default head-settle time (i.e., the time to 469# wait after a seek is performed). The default value (1/32 s) is 470# usually sufficient. The units are inverse seconds, so a value of 16 471# here means to wait 1/16th of a second; you should choose a power of 472# two. 473# 474options FDSEEKWAIT="16" 475 476# 477# Other standard PC hardware: `lpt', `mse', `psm', `sio', etc. 478# 479# lpt: printer port 480# mse: Logitech and ATI InPort bus mouse ports 481# psm: PS/2 mouse port (needs ALLOW_CONFLICT_IOADDR, above) 482# sio: serial ports (see sio(4)) 483# cy: Cyclades high-speed serial driver (ALPHA QUALITY!) 484# gp: National Instruments AT-GPIB and AT-GPIB/TNT board 485# gsc: Genius GS-4500 hand scanner. 486# joy: joystick 487 488device lpt0 at isa? port "IO_LPT3" tty irq 7 vector lptintr 489device mse0 at isa? port 0x23c tty irq 5 vector mseintr 490device psm0 at isa? port "IO_KBD" tty irq 12 vector psmintr 491device sio0 at isa? port "IO_COM1" tty irq 4 vector siointr 492device gp0 at isa? port 0x2c0 tty 493device gsc0 at isa? port "IO_GSC1" tty drq 3 494device joy0 at isa? port "IO_GAME" 495device cy0 at isa? tty irq 10 iomem 0xd4000 vector cyintr 496 497# Options for sio: 498options COMCONSOLE #prefer serial console to video console 499options COM_MULTIPORT #code for some cards with shared IRQs 500options DSI_SOFT_MODEM #code for DSI Softmodems 501options BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to 502 #DDB, if available. 503 504# 505# Network interfaces: `cx', `ed', `el', `ep', `ie', `is', `le', `lnc' 506# 507# cx: Cronyx/Sigma multiport sync/async (with Cisco or PPP framing) 508# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503 509# el: 3Com 3C501 (slow!) 510# ep: 3Com 3C509 (buggy) 511# fea: DEC DEFEA EISA FDDI adapter 512# ie: AT&T StarLAN 10 and EN100; 3Com 3C507; unknown NI5210 513# le: Digital Equipment EtherWorks 2 and EtherWorks 3 (DEPCA, DE100, 514# DE101, DE200, DE201, DE202, DE203, DE204, DE205, DE422) 515# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL) 516# ze: IBM/National Semiconductor PCMCIA ethernet controller. 517# zp: 3Com PCMCIA Etherlink III (It does not require shared memory for 518# send/receive operation, but it needs 'iomem' to read/write the 519# attribute memory) 520# 521 522device cx0 at isa? port 0x240 net irq 15 drq 7 vector cxintr 523device ed0 at isa? port 0x280 net irq 5 iomem 0xd8000 vector edintr 524device eg0 at isa? port 0x310 net irq 5 vector egintr 525device el0 at isa? port 0x300 net irq 9 vector elintr 526device ep0 at isa? port 0x300 net irq 10 vector epintr 527device fea0 at isa? net irq ? vector feaintr 528device ie0 at isa? port 0x360 net irq 7 iomem 0xd0000 vector ieintr 529device ix0 at isa? port 0x300 net irq 10 iomem 0xd0000 iosiz 32768 vector ixintr 530device le0 at isa? port 0x300 net irq 5 iomem 0xd0000 vector le_intr 531device lnc0 at isa? port 0x300 net irq 10 drq 0 vector lncintr 532device ze0 at isa? port 0x300 net irq 5 iomem 0xd8000 vector zeintr 533device zp0 at isa? port 0x300 net irq 10 iomem 0xd8000 vector zpintr 534 535 536# ISDN drivers - `isdn'. 537# 538# Uncomment one (and only one) of the following 4 drivers for the appropriate 539# ISDN device you have. For more information on what's considered appropriate 540# for your given set of circumstances, please read 541# /usr/src/gnu/usr.sbin/docs/INSTALL. It's a bit sparse at present, but it's 542# the best we have right now. The snic driver is also disabled at present, 543# waiting for someone to upgrade the driver to 2.0 (it's in /sys/gnu/scsi/). 544# 545device nic0 at isa? port "IO_COM3" iomem 0xe0000 tty irq 9 vector nicintr 546device nnic0 at isa? port 0x150 iomem 0xe0000 tty irq 12 vector nnicintr 547# This one is also temporarily ill - needs an isa_device structure!! 548#controller tel0 at isa? iomem 0xe0000 tty irq 9 vector telintr 549 550# These are non-optional for ISDN 551pseudo-device isdn 552pseudo-device ii 4 553pseudo-device ity 4 554pseudo-device itel 2 555pseudo-device ispy 1 556 557 558# 559# Audio drivers: `snd', `pca' 560# 561# snd: Voxware sound drivers for various cards 562# see /usr/src/sys/i386/isa/sound/sound.doc for details 563# pca: PCM audio through your PC speaker 564# 565 566# SB = SoundBlaster; PAS = ProAudioSpectrum; GUS = Gravis UltraSound 567# Controls all sound devices 568controller snd0 569 570# SoundBlaster DSP driver - for SB, SB Pro, SB16, PAS(emulating SB) 571device sb0 at isa? port 0x220 irq 7 drq 1 vector sbintr 572 573# SoundBlaster 16 DSP driver - for SB16 - requires sb0 device 574device sbxvi0 at isa? drq 5 575 576# SoundBlaster 16 MIDI - for SB16 - requires sb0 device 577device sbmidi0 at isa? port 0x330 578 579# ProAudioSpectrum PCM and Midi - for PAS 580device pas0 at isa? port 0x388 irq 10 drq 6 vector pasintr 581 582# Gravis UltraSound - for GUS, GUS16, GUSMAX 583device gus0 at isa? port 0x220 irq 11 drq 1 vector gusintr 584 585# Gravis UltraSound 16 bit option - for GUS16 - requires gus0 586device gusxvi0 at isa? port 0x530 irq 7 drq 3 vector adintr 587 588# Gravis UltraSound MAX - for GUSMAX - requires gus0 589device gusmax0 at isa? port 0x32c 590 591# MS Sound System 592device mss0 at isa? port 0x530 irq 10 drq 1 vector adintr 593 594# Yamaha OPL-2/OPL-3 FM - for SB, SB Pro, SB16, PAS 595device opl0 at isa? port 0x388 596 597# MPU-401 - for MPU-401 standalone card 598device mpu0 at isa? port 0x330 irq 6 drq 0 599 600# 6850 UART Midi 601device uart0 at isa? port 0x330 irq 5 vector "m6850intr" 602 603device pca0 at isa? port IO_TIMER1 tty 604 605# 606# Miscellaneous hardware: `mcd', `wt', `ctx', `apm' 607# 608# mcd: Mitsumi CD-ROM 609# scd: Sony CD-ROM 610# matcd: Matsushita/Panasonic CD-ROM 611# wt: Wangtek and Archive QIC-02/QIC-36 tape drives 612# ctx: Cortex-I frame grabber 613# apm: Laptop Advanced Power Management (experimental) 614# spigot: The Creative Labs Video Spigot video-aquisition board 615# 616# Notes on the spigot: 617# The video spigot is at 0xad6. This port address can not be changed. 618# The irq values may only be 10, 11, or 15 619# I/O memory is an 8kb region. Possible values are: 620# 0a0000, 0a2000, ..., 0fffff, f00000, f02000, ..., ffffff 621# Note that the start address must be on an even boundary. 622 623device mcd0 at isa? port 0x300 bio irq 10 vector mcdintr 624# for the Sony CDU31/33A CDROM 625device scd0 at isa? port 0x230 bio 626# for the soundblaster 16 multicd - up to 4 devices 627controller matcd0 at isa? port ? 628#controller matcd1 at isa? port ? 629#controller matcd2 at isa? port ? 630#controller matcd3 at isa? port ? 631device wt0 at isa? port 0x300 bio irq 5 drq 1 vector wtintr 632device ctx0 at isa? port 0x230 iomem 0xd0000 633device spigot0 at isa? port 0xad6 irq 15 iomem 0xee000 vector spigintr 634device apm0 at isa? 635 636# 637# PCI devices: 638# 639# The main PCI bus device is `pci'. It provides auto-detection and 640# configuration support for all devices on the PCI bus, using either 641# configuration mode defined in the PCI specification. 642# 643# The `ncr' device provides support for the NCR 53C810 and 53C825 644# self-contained SCSI host adapters. 645# 646# The `de' device provides support for the Digital Equipment DC21040 647# self-contained Ethernet adapter. 648# 649# The `fpa' device provides support for the Digital DEFPA PCI FDDI 650# adapter. pseudo-device fddi is also needed. 651# 652# The PROBE_VERBOSE option enables a long listing of chip set registers 653# for supported PCI chip sets (currently only intel Saturn and Mercury). 654# 655controller pci0 656device ncr0 657device de0 658device fpa0 659options PROBE_VERBOSE 660