NOTES revision 13104
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 1.230 1995/12/29 02:04:20 jkh 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) 23cpu "I686_CPU" # aka Pentium Pro(tm) 24 25# 26# This is the ``identification'' of the kernel. Usually this should 27# be the same as the name of your kernel. 28# 29ident LINT 30 31# 32# The `maxusers' parameter controls the static sizing of a number of 33# internal system tables by a complicated formula defined in param.c. 34# 35maxusers 10 36 37# 38# Under some circumstances it is necessary to make the default max 39# number of processes per user and open files per user more than the 40# defaults on bootup. (an example is a large news server in which 41# the uid, news, can sometimes need > 100 simultaneous processes running, 42# or perhaps a user using lots of windows under X). 43options CHILD_MAX=128 44options OPEN_MAX=128 45 46# 47# A math emulator is mandatory if you wish to run on hardware which 48# does not have a floating-point processor. Pick either the original, 49# bogus (but freely-distributable) math emulator, or a much more 50# fully-featured but GPL-licensed emulator taken from Linux. 51# 52options MATH_EMULATE #Support for x87 emulation 53# Don't enable both of these in a real config. 54options GPL_MATH_EMULATE #Support for x87 emualtion via 55 #new math emulator 56 57# 58# This directive defines a number of things: 59# - The compiled kernel is to be called `kernel' 60# - The root filesystem might be on partition wd0a 61# - Crash dumps will be written to wd0b, if possible. Specifying the 62# dump device here is not recommended. Use dumpon(8). 63# 64config kernel root on wd0 dumps on wd0 65 66 67##################################################################### 68# COMPATIBILITY OPTIONS 69 70# 71# Implement system calls compatible with 4.3BSD and older versions of 72# FreeBSD. You probably do NOT want to remove this as much current code 73# still relies on the 4.3 emulation. 74# 75options "COMPAT_43" 76 77# 78# Allow user-mode programs to manipulat their local descriptor tables. 79# This option is required for the WINE Windows(tm) emulator, and is 80# not used by anything else (that we know of). 81# 82options USER_LDT #allow user-level control of i386 ldt 83 84# 85# These three options provide support for System V Interface 86# Definition-style interprocess communication, in the form of shared 87# memory, semaphores, and message queues, respectively. 88# 89options SYSVSHM 90options SYSVSEM 91options SYSVMSG 92 93 94##################################################################### 95# DEBUGGING OPTIONS 96 97# 98# Enable the kernel debugger. 99# 100options DDB 101 102# 103# KTRACE enables the system-call tracing facility ktrace(2). 104# 105options KTRACE #kernel tracing 106 107# 108# The DIAGNOSTIC option is used in a number of source files to enable 109# extra sanity checking of internal structures. This support is not 110# enabled by default because of the extra time it would take to check 111# for these conditions, which can only occur as a result of 112# programming errors. 113# 114options DIAGNOSTIC 115 116# 117# Allow ordinary users to take the console - this is useful for X. 118options UCONSOLE 119 120 121##################################################################### 122# NETWORKING OPTIONS 123 124# 125# Protocol families: 126# Only the INET (Internet) family is officially supported in FreeBSD. 127# Source code for the NS (Xerox Network Service), ISO (OSI), and 128# CCITT (X.25) families is provided for amusement value, although we 129# try to ensure that it actually compiles. 130# 131options INET #Internet communications protocols 132options CCITT #X.25 network layer 133options NS #Xerox NS communications protocols 134 135options IPX #IPX/SPX communications protocols 136options IPXIP #IPX in IP encapsulation (not available) 137options IPTUNNEL #IP in IPX encapsulation (not available) 138options IPXPRINTFS=0 #IPX/SPX Console Debugging Information 139options IPX_ERRPRINTFS=0 #IPX/SPX Console Debugging Information 140 141# These are currently broken and don't compile 142#options ISO 143#options TPIP #ISO TP class 4 over IP 144#options TPCONS #ISO TP class 0 over X.25 145 146# 147# Network interfaces: 148# The `loop' pseudo-device is MANDATORY when networking is enabled. 149# The `ether' pseudo-device provides generic code to handle 150# Ethernets; it is MANDATORY when a Ethernet device driver is 151# configured. 152# The 'fddi' pseudo-device provides generic code to support FDDI. 153# The `sppp' pseudo-device serves a similar role for certain types 154# of synchronous PPP links (like `cx', `ar'). 155# The `sl' pseudo-device implements the Serial Line IP (SLIP) service. 156# The `ppp' pseudo-device implements the Point-to-Point Protocol. 157# The `bpfilter' pseudo-device enables the Berkeley Packet Filter. Be 158# aware of the legal and administrative consequences of enabling this 159# option. The number of devices determines the maximum number of 160# simultaneous BPF clients programs runnable. 161# The `disc' pseudo-device implements a minimal network interface, 162# which throws away all packets sent and never receives any. It is 163# included for testing purposes. 164# The `tun' pseudo-device implements the User Process PPP (iijppp) 165# 166pseudo-device ether #Generic Ethernet 167pseudo-device fddi #Generic FDDI 168pseudo-device sppp #Generic Synchronous PPP 169pseudo-device loop #Network loopback device 170pseudo-device sl 2 #Serial Line IP 171pseudo-device ppp 2 #Point-to-point protocol 172pseudo-device bpfilter 4 #Berkeley packet filter 173pseudo-device disc #Discard device 174pseudo-device tun 1 #Tunnel driver(user process ppp) 175 176options NSIP #XNS over IP 177options LLC #X.25 link layer for Ethernets 178options HDLC #X.25 link layer for serial lines 179 180# broken 181#options EON #ISO CLNP over IP 182 183# 184# Internet family options: 185# 186# TCP_COMPAT_42 causes the TCP code to emulate certain bugs present in 187# 4.2BSD. This option should not be used unless you have a 4.2BSD 188# machine and TCP connections fail. 189# 190# GATEWAY allows the machine to forward packets, and also configures 191# larger static sizes of a number of system tables. It is largely 192# replaced by the more dynamic behavior of 193# sysctl -w net.inet.ip.forwarding=1 194# 195# MROUTING enables the kernel multicast packet forwarder, which works 196# with mrouted(8). 197# 198# IPFIREWALL enables support for IP firewall construction, in 199# conjunction with the `ipfw' program. IPFIREWALL_VERBOSE does 200# the obvious thing. 201# IPACCT enables IP accounting. 202# 203# TCPDEBUG is undocumented. 204# 205options "TCP_COMPAT_42" #emulate 4.2BSD TCP bugs 206options GATEWAY #internetwork gateway 207options MROUTING # Multicast routing 208options IPFIREWALL #firewall 209options IPFIREWALL_VERBOSE #print information about 210 # dropped packets 211options IPACCT #ipaccounting 212options TCPDEBUG 213 214 215##################################################################### 216# FILESYSTEM OPTIONS 217 218# 219# Only the root, /usr, and /tmp filesystems need be statically 220# compiled; everything else will be automatically loaded at mount 221# time. (Exception: the UFS family---FFS, MFS, and LFS---cannot 222# currently be demand-loaded.) Some people still prefer to statically 223# compile other filesystems as well. 224# 225# NB: The LFS, PORTAL, and UNION filesystems are known to be buggy, 226# and WILL panic your system if you attempt to do anything with them. 227# They are included here as an incentive for some enterprising soul to 228# sit down and fix them. 229# 230# Note: 4.4BSD NQNFS lease checking has relatively high cost for 231# _local_ I/O as well as remote I/O. Don't use it unless you will 232# using NQNFS. 233# 234 235# One of these is mandatory: 236options FFS #Fast filesystem 237options NFS #Network File System 238 239# The rest are optional: 240options NQNFS #Enable NQNFS lease checking 241options "CD9660" #ISO 9660 filesystem 242options FDESC #File descriptor filesystem 243options KERNFS #Kernel filesystem 244options LFS #Log filesystem 245options MFS #Memory File System 246options MSDOSFS #MS DOS File System 247options NULLFS #NULL filesystem 248options PORTAL #Portal filesystem 249options PROCFS #Process filesystem 250options UMAPFS #UID map filesystem 251options UNION #Union filesystem 252# THis DEVFS is experimental but seems to work 253options DEVFS #devices filesystem 254 255# Make space in the kernel for a MFS rootfilesystem. Define to the number 256# of kilobytes to reserve for the filesystem. 257options MFS_ROOT=10 258# Allow the MFS_ROOT code to load the MFS image from floppy if it is missing. 259options MFS_AUTOLOAD 260 261# Allow this many swap-devices. 262options NSWAPDEV=20 263 264# Disk quotas are supported when this option is enabled. If you 265# change the value of this option, you must do a `make clean' in your 266# kernel compile directory in order to get a working kernel. 267# 268options QUOTA #enable disk quotas 269 270 271##################################################################### 272# SCSI DEVICES 273 274# SCSI DEVICE CONFIGURATION 275 276# The SCSI subsystem consists of the `base' SCSI code, a number of 277# high-level SCSI device `type' drivers, and the low-level host-adapter 278# device drivers. The host adapters are listed in the ISA and PCI 279# device configuration sections below. 280# 281# Beginning with FreeBSD 2.0.5 you can wire down your SCSI devices so 282# that a given bus, target, and LUN always come on line as the same 283# device unit. In earlier versions the unit numbers were assigned 284# in the order that the devices were probed on the SCSI bus. This 285# means that if you removed a disk drive, you may have had to rewrite 286# your /etc/fstab file, and also that you had to be careful when adding 287# a new disk as it may have been probed earlier and moved your device 288# configuration around. 289 290# This old behavior is maintained as the default behavior. The unit 291# assignment begins with the first non-wired down unit for a device 292# type. For example, if you wire a disk as "sd3" then the first 293# non-wired disk will be assigned sd4. 294 295# The syntax for wiring down devices is: 296 297# controller scbus0 at ahc0 # Single bus device 298# controller scbus1 at ahc1 bus 0 # Single bus device 299# controller scbus3 at ahc2 bus 0 # Twin bus device 300# controller scbus2 at ahc2 bus 1 # Twin bus device 301# disk sd0 at scbus0 target 0 unit 0 302# disk sd1 at scbus3 target 1 303# disk sd2 at scbus2 target 3 304# tape st1 at scbus1 target 6 305# device cd0 at scbus? 306 307# "units" (SCSI logical unit number) that are not specified are 308# treated as if specified as LUN 0. 309 310# All SCSI devices allocate as many units as are required. 311 312# The "unknown" device (uk? in pre-2.0.5) is now part of the base SCSI 313# configuration and doesn't have to be explicitly configured. 314 315controller scbus0 #base SCSI code 316device ch0 #SCSI media changers 317device sd0 #SCSI disks 318device st0 #SCSI tapes 319device cd0 #SCSI CD-ROMs 320device od0 #SCSI optical disk 321 322# The previous devices (ch, sd, st, cd) are recognized by config. 323# config doesn't (and shouldn't) know about these newer ones, 324# so we have to specify that they are on a SCSI bus with the "at scbus?" 325# clause. 326 327device worm0 at scbus? # SCSI worm 328device pt0 at scbus? # SCSI processor type 329device sctarg0 at scbus? # SCSI target 330 331# SCSI OPTIONS: 332 333# SCSIDEBUG: When defined enables debugging macros 334# NO_SCSI_SENSE: When defined disables sense descriptions (about 4k) 335# SCSI_REPORT_GEOMETRY: Always report disk geometry at boot up instead 336# of only when booting verbosely. 337options SCSIDEBUG 338#options NO_SCSI_SENSE 339options SCSI_REPORT_GEOMETRY 340 341 342##################################################################### 343# MISCELLANEOUS DEVICES AND OPTIONS 344 345# 346# Of these, only the `log' device is truly mandatory. The `pty' 347# device usually turns out to be ``effectively mandatory'', as it is 348# required for `telnetd', `rlogind', `screen', `emacs', and `xterm', 349# among others. The `isdn', `ii', `ity', `itel', and `ispy' devices 350# are all required when ISDN support is used. If you wish to run certain 351# system utilities which are compressed by default (like /stand/sysinstall) 352# then `gzip' becomes mandatory too. 353# 354pseudo-device pty 16 #Pseudo ttys - can go as high as 64 355pseudo-device speaker #Play IBM BASIC-style noises out your speaker 356pseudo-device log #Kernel syslog interface (/dev/klog) 357pseudo-device gzip #Exec gzipped a.out's 358pseudo-device vn #Vnode driver (turns a file into a device) 359pseudo-device snp 3 #Snoop device - to look at pty/vty/etc.. 360 361# These are non-optional for ISDN 362pseudo-device isdn 363pseudo-device ii 4 364pseudo-device ity 4 365pseudo-device itel 2 366pseudo-device ispy 1 367 368# These are only for watching for bitrot in old tty code. 369# broken 370#pseudo-device tb 371 372# These are only for watching for bitrot in old SCSI code. 373pseudo-device su #scsi user 374pseudo-device ssc #super scsi 375 376 377##################################################################### 378# HARDWARE DEVICE CONFIGURATION 379 380# ISA and EISA devices: 381# Currently there is no separate support for EISA. There should be. 382# Micro Channel is not supported at all. 383 384# 385# Mandatory ISA devices: isa, sc or vt, npx 386# 387controller isa0 388 389# 390# Options for `isa': 391# 392# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A 393# interrupt controller. This saves about 1.25 usec for each interrupt. 394# Automatic EOI is documented not to work for for the slave with the 395# original i8259A, but it works for some clones and some integrated 396# versions. 397# 398# BOUNCE_BUFFERS provides support for ISA DMA on machines with more 399# than 16 megabytes of memory. It doesn't hurt on other machines. 400# Some broken EISA and VLB hardware may need this, too. 401# 402# DUMMY_NOPS disables extra delays for some bus operations. The delays 403# are mostly for older systems and aren't used consistently. Probably 404# works OK on most EISA bus machines. 405# 406# TUNE_1542 enables the automatic ISA bus speed selection for the 407# Adaptec 1542 boards. Does not work for all boards, use it with caution. 408# 409# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to 410# reset the CPU for reboot. This is needed on some systems with broken 411# keyboard controllers. 412# 413#options "AUTO_EOI_2" 414options BOUNCE_BUFFERS 415#options DUMMY_NOPS 416#options "TUNE_1542" 417#options BROKEN_KEYBOARD_RESET 418 419# Enable this and PCVT_FREEBSD for pcvt vt220 compatible console driver 420device vt0 at isa? port "IO_KBD" tty irq 1 vector pcrint 421options PCVT_FREEBSD=210 # pcvt running on FreeBSD >= 2.0.5 422options XSERVER # include code for XFree86 423options FAT_CURSOR # start with block cursor 424# This PCVT option is for keyboards such as those used on IBM ThinkPad laptops 425options PCVT_SCANSET=2 # IBM keyboards are non-std 426 427# The syscons console driver (sco color console compatible) - default. 428device sc0 at isa? port "IO_KBD" tty irq 1 vector scintr 429 430# 431# Options for `sc': 432# 433# HARDFONTS allows the driver to load an ISO-8859-1 font to replace 434# the default font in your display adapter's memory. 435# 436options HARDFONTS 437# 438# MAXCONS is maximum number of virtual consoles, no more than 16 439# default value: 12 440# 441options MAXCONS=16 442 443# 444# This device is mandatory. 445# 446# The Numeric Processing eXtension is used to either enable the 447# coprocessor or enable math emulation. If your machine doesn't contain 448# a math co-processor, you must *also* add the option "MATH_EMULATE". 449# THIS IS NOT AN OPTIONAL ENTRY, DO NOT REMOVE IT 450# 451device npx0 at isa? port "IO_NPX" irq 13 vector npxintr 452 453# 454# Optional ISA and EISA devices: 455# 456 457# 458# SCSI host adapters: `aha', `aic', `bt', `nca' 459# 460# aha: Adaptec 154x 461# ahc: Adaptec 274x/284x/294x 462# aic: Adaptec 152x and sound cards using the Adaptec AIC-6360 (slow!) 463# bt: Most Buslogic controllers 464# nca: ProAudioSpectrum cards using the NCR 5380 or Trantor T130 465# uha: UltraStore 14F and 34F 466# sea: Seagate ST01/02 8 bit controller (slow!) 467# wds: Western Digital WD7000 controller (no scatter/gather!). 468# 469# Note that the order is important in order for Buslogic cards to be 470# probed correctly. 471# 472 473controller bt0 at isa? port "IO_BT0" bio irq ? vector bt_isa_intr 474controller aha0 at isa? port "IO_AHA0" bio irq ? drq 5 vector ahaintr 475controller uha0 at isa? port "IO_UHA0" bio irq ? drq 5 vector uhaintr 476 477controller aic0 at isa? port 0x340 bio irq 11 vector aicintr 478controller nca0 at isa? port 0x1f88 bio irq 10 vector ncaintr 479controller nca1 at isa? port 0x1f84 480controller nca2 at isa? port 0x1f8c 481controller nca3 at isa? port 0x1e88 482controller nca4 at isa? port 0x350 bio irq 5 vector ncaintr 483 484controller sea0 at isa? bio irq 5 iomem 0xdc000 iosiz 0x2000 vector seaintr 485controller wds0 at isa? port 0x350 bio irq 15 drq 6 vector wdsintr 486 487# 488# ST-506, ESDI, and IDE hard disks: `wdc' and `wd' 489# 490# NB: ``Enhanced IDE'' is NOT supported at this time. 491# 492# The flags fields are used to enable the multi-sector I/O and 493# the 32BIT I/O modes. The flags may be used in either the controller 494# definition or in the individual disk definitions. The controller 495# definition is supported for the boot configuration stuff. 496# 497# Each drive has a 16 bit flags value defined: 498# The low 8 bits are the maximum value for the multi-sector I/O, 499# where 0xff defaults to the maximum that the drive can handle. 500# The high bit of the 16 bit flags (0x8000) allows probing for 501# 32 bit transfers. 502# 503# The flags field for the drives can be specified in the controller 504# specification with the low 16 bits for drive 0, and the high 16 bits 505# for drive 1. 506# e.g.: 507#controller wdc0 at isa? port "IO_WD1" bio irq 14 flags 0x00ff8004 vector wdintr 508# 509# specifies that drive 0 will be allowed to probe for 32 bit transfers and 510# a maximum multi-sector transfer of 4 sectors, and drive 1 will not be 511# allowed to probe for 32 bit transfers, but will allow multi-sector 512# transfers up to the maximum that the drive supports. 513# 514 515# 516controller wdc0 at isa? port "IO_WD1" bio irq 14 vector wdintr 517disk wd0 at wdc0 drive 0 518disk wd1 at wdc0 drive 1 519controller wdc1 at isa? port "IO_WD2" bio irq 15 vector wdintr 520disk wd2 at wdc1 drive 0 521disk wd3 at wdc1 drive 1 522 523# 524# Options for `wdc': 525# 526# ATAPI enables the support for ATAPI-compatible IDE devices 527# 528options ATAPI #Enable ATAPI support for IDE bus 529 530# IDE CD-ROM driver - requires wdc controller and ATAPI option 531device wcd0 532 533# 534# Standard floppy disk controllers and floppy tapes: `fdc', `fd', and `ft' 535# 536controller fdc0 at isa? port "IO_FD1" bio irq 6 drq 2 vector fdintr 537# 538# Activate this line instead of the fdc0 line above if you happen to 539# have an Insight floppy tape. Probing them proved to be dangerous 540# for people with floppy disks only, so it's "hidden" behind a flag: 541#controller fdc0 at isa? port "IO_FD1" bio flags 1 irq 6 drq 2 vector fdintr 542 543disk fd0 at fdc0 drive 0 544disk fd1 at fdc0 drive 1 545tape ft0 at fdc0 drive 2 546 547 548# 549# Options for `fd': 550# 551# FDSEEKWAIT selects a non-default head-settle time (i.e., the time to 552# wait after a seek is performed). The default value (1/32 s) is 553# usually sufficient. The units are inverse seconds, so a value of 16 554# here means to wait 1/16th of a second; you should choose a power of 555# two. 556# XXX: this seems to be missing! 557options FDSEEKWAIT=16 558 559# 560# Other standard PC hardware: `lpt', `mse', `psm', `sio', etc. 561# 562# lpt: printer port 563# lpt specials: 564# port can be specified as ?, this will cause the driver to scan 565# the BIOS port list; 566# the irq and vector clauses may be omitted, this 567# will force the port into polling mode. 568# mse: Logitech and ATI InPort bus mouse ports 569# psm: PS/2 mouse port [note: conflicts with sc0/vt0, thus "conflicts" keywd] 570# sio: serial ports (see sio(4)) 571 572device lpt0 at isa? port? tty irq 7 vector lptintr 573device lpt1 at isa? port "IO_LPT3" tty irq 5 vector lptintr 574device mse0 at isa? port 0x23c tty irq 5 vector mseintr 575device psm0 at isa? port "IO_KBD" conflicts tty irq 12 vector psmintr 576# Options for psm: 577options PSM_NO_RESET #don't reset mouse hardware (some laptops) 578 579device sio0 at isa? port "IO_COM1" tty irq 4 vector siointr 580 581# Options for sio: 582options COMCONSOLE #prefer serial console to video console 583options COM_ESP #code for Hayes ESP 584options COM_MULTIPORT #code for some cards with shared IRQs 585options DSI_SOFT_MODEM #code for DSI Softmodems 586options BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to 587 #DDB, if available. 588 589# 590# Network interfaces: `cx', `ed', `el', `ep', `ie', `is', `le', `lnc' 591# 592# ar: Arnet SYNC/570i hdlc sync 2/4 port V.35/X.21 serial driver (reqires sppp) 593# cx: Cronyx/Sigma multiport sync/async (with Cisco or PPP framing) 594# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503 595# el: 3Com 3C501 (slow!) 596# ep: 3Com 3C509 (buggy) 597# fe: Fujitsu MB86960A/MB86965A Ethernet 598# fea: DEC DEFEA EISA FDDI adapter 599# ie: AT&T StarLAN 10 and EN100; 3Com 3C507; unknown NI5210 600# le: Digital Equipment EtherWorks 2 and EtherWorks 3 (DEPCA, DE100, 601# DE101, DE200, DE201, DE202, DE203, DE204, DE205, DE422) 602# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL) 603# ze: IBM/National Semiconductor PCMCIA ethernet controller. 604# zp: 3Com PCMCIA Etherlink III (It does not require shared memory for 605# send/receive operation, but it needs 'iomem' to read/write the 606# attribute memory) 607# 608 609device ar0 at isa? port 0x300 net irq 10 iomem 0xd0000 vector arintr 610device cx0 at isa? port 0x240 net irq 15 drq 7 vector cxintr 611device ed0 at isa? port 0x280 net irq 5 iomem 0xd8000 vector edintr 612device eg0 at isa? port 0x310 net irq 5 vector egintr 613device el0 at isa? port 0x300 net irq 9 vector elintr 614device ep0 at isa? port 0x300 net irq 10 vector epintr 615device fe0 at isa? port 0x240 net irq ? vector feintr 616device fea0 at isa? net irq ? vector feaintr 617device ie0 at isa? port 0x360 net irq 7 iomem 0xd0000 vector ieintr 618device ix0 at isa? port 0x300 net irq 10 iomem 0xd0000 iosiz 32768 vector ixintr 619device le0 at isa? port 0x300 net irq 5 iomem 0xd0000 vector le_intr 620device lnc0 at isa? port 0x300 net irq 10 drq 0 vector lncintr 621device ze0 at isa? port 0x300 net irq 5 iomem 0xd8000 vector zeintr 622device zp0 at isa? port 0x300 net irq 10 iomem 0xd8000 vector zpintr 623 624 625# 626# ISDN drivers - `isdn'. 627# 628# Uncomment one (and only one) of the following two drivers for the appropriate 629# ISDN device you have. For more information on what's considered appropriate 630# for your given set of circumstances, please read 631# /usr/src/gnu/usr.sbin/isdn/docs/INSTALL. It's a bit sparse at present, but 632# it's the best we have right now. The snic driver is also disabled at present, 633# waiting for someone to upgrade the driver to 2.0 (it's in /sys/gnu/scsi/). 634# 635device nic0 at isa? port "IO_COM3" iomem 0xe0000 tty irq 9 vector nicintr 636device nnic0 at isa? port 0x150 iomem 0xe0000 tty irq 12 vector nnicintr 637 638# 639# Audio drivers: `snd', `sb', `pas', `gus', `pca' 640# 641# snd: Voxware sound support code 642# sb: SoundBlaster PCM - SoundBlaster, SB Pro, SB16, ProAudioSpectrum 643# sbxvi: SoundBlaster 16 644# sbmidi: SoundBlaster 16 MIDI interface 645# pas: ProAudioSpectrum PCM and MIDI 646# gus: Gravis Ultrasound - Ultrasound, Ultrasound 16, Ultrasound MAX 647# gusxvi: Gravis Ultrasound 16-bit PCM (do not use) 648# mss: Microsoft Sound System 649# opl: Yamaha OPL-2 and OPL-3 FM - SB, SB Pro, SB 16, ProAudioSpectrum 650# uart: stand-alone 6850 UART for MIDI 651# mpu: Roland MPU-401 stand-alone card 652# 653# Beware! The addresses specified below are also hard-coded in 654# i386/isa/sound/sound_config.h. If you change the values here, you 655# must also change the values in the include file. 656# 657# pca: PCM audio through your PC speaker 658# 659# If you don't have a lpt0 device at IRQ 7, you can remove the 660# ``conflicts'' specification in the appropriate device entries below. 661# 662# If you have a GUS-MAX card and want to use the CS4231 codec on the 663# card the drqs for the gus max must be 8 bit (1, 2, or 3). 664# 665# If you would like to use the full duplex option on the gus, then define 666# flags to be the ``read dma channel''. 667# 668# options BROKEN_BUS_CLOCK #PAS-16 isn't working and OPTI chipset 669# options SYMPHONY_PAS #PAS-16 isn't working and SYMPHONY chipset 670# options EXCLUDE_SBPRO #PAS-16 671# options SBC_IRQ=5 #PAS-16. Must match irq on sb0 line. 672# PAS16: The order of the pas0/sb0/opl0 is important since the 673# sb emulation is enabled in the pas-16 attach. 674# 675# The i386/isa/sound/sound.doc has more information. 676 677# Controls all sound devices 678controller snd0 679device pas0 at isa? port 0x388 irq 10 drq 6 vector pasintr 680device sb0 at isa? port 0x220 irq 7 conflicts drq 1 vector sbintr 681device sbxvi0 at isa? drq 5 682device sbmidi0 at isa? port 0x330 683device gus0 at isa? port 0x220 irq 12 drq 1 vector gusintr 684#device gus0 at isa? port 0x220 irq 12 drq 1 flags 0x3 vector gusintr 685device mss0 at isa? port 0x530 irq 10 drq 1 vector adintr 686device opl0 at isa? port 0x388 conflicts 687device mpu0 at isa? port 0x330 irq 6 drq 0 688device uart0 at isa? port 0x330 irq 5 vector "m6850intr" 689 690# More undocumented sound devices with bogus configurations for linting. 691# broken 692#device sscape0 at isa? port 0x330 irq 6 drq 0 693#device trix0 at isa? port 0x330 irq 6 drq 0 vector sscapeintr 694 695# Not controlled by `snd' 696device pca0 at isa? port IO_TIMER1 tty 697 698# 699# Miscellaneous hardware: 700# 701# mcd: Mitsumi CD-ROM 702# scd: Sony CD-ROM 703# matcd: Matsushita/Panasonic CD-ROM 704# wt: Wangtek and Archive QIC-02/QIC-36 tape drives 705# ctx: Cortex-I frame grabber 706# apm: Laptop Advanced Power Management (experimental) 707# spigot: The Creative Labs Video Spigot video-aquisition board 708# meteor: Matrox Meteor video capture board 709# cy: Cyclades serial driver 710# dgb: Digiboard PC/Xi and PC/Xe series driver (ALPHA QUALITY!) 711# gp: National Instruments AT-GPIB and AT-GPIB/TNT board 712# asc: GI1904-based hand scanners, e.g. the Trust Amiscan Grey 713# gsc: Genius GS-4500 hand scanner. 714# joy: joystick 715# labpc: National Instrument's Lab-PC and Lab-PC+ 716# rc: RISCom/8 multiport card 717# tw: TW-523 power line interface for use with X-10 home control products 718# si: Specialix SI/XIO 4-32 port terminal multiplexor 719 720# 721# Notes on the spigot: 722# The video spigot is at 0xad6. This port address can not be changed. 723# The irq values may only be 10, 11, or 15 724# I/O memory is an 8kb region. Possible values are: 725# 0a0000, 0a2000, ..., 0fffff, f00000, f02000, ..., ffffff 726# The start address must be on an even boundary. 727# Add the following option if you want to allow non-root users to be able 728# to access the spigot. This option is not secure because it allows users 729# direct access to the I/O page. 730# options SPIGOT_UNSECURE 731# 732 733# Notes on the Digiboard driver: 734# 735# The following flag values have special meanings: 736# 0x01 - alternate layout of pins 737# 0x02 - use the windowed PC/Xe in 64K mode 738 739# Notes on the Specialix SI/XIO driver: 740# **This is NOT a Specialix supported Driver!** 741# The host card is memory, not IO mapped. 742# The Rev 1 host cards use a 64K chunk, on a 32K boundary. 743# The Rev 2 host cards use a 32K chunk, on a 32K boundary. 744# The cards can use an IRQ of 11, 12 or 15. 745 746device mcd0 at isa? port 0x300 bio irq 10 vector mcdintr 747# for the Sony CDU31/33A CDROM 748device scd0 at isa? port 0x230 bio 749# for the soundblaster 16 multicd - up to 4 devices 750controller matcd0 at isa? port 0x230 bio 751device wt0 at isa? port 0x300 bio irq 5 drq 1 vector wtintr 752device ctx0 at isa? port 0x230 iomem 0xd0000 753device spigot0 at isa? port 0xad6 irq 15 iomem 0xee000 vector spigintr 754device apm0 at isa? 755device gp0 at isa? port 0x2c0 tty 756device gsc0 at isa? port "IO_GSC1" tty drq 3 757device joy0 at isa? port "IO_GAME" 758device cy0 at isa? tty irq 10 iomem 0xd4000 iosiz 0x2000 vector cyintr 759device dgb0 at isa? port 0x220 iomem 0xfc0000 iosiz ? tty 760device labpc0 at isa? port 0x260 tty irq 5 vector labpcintr 761device rc0 at isa? port 0x220 tty irq 12 vector rcintr 762# the port and irq for tw0 are fictitious 763device tw0 at isa? port 0x380 tty irq 11 vector twintr 764device si0 at isa? iomem 0xd0000 tty irq 12 vector siintr 765device asc0 at isa? port IO_ASC1 tty drq 3 irq 10 vector ascintr 766device bqu0 at isa? port 0x150 767 768# 769# EISA devices: 770# 771# The EISA bus device is eisa0. It provides auto-detection and 772# configuration support for all devices on the EISA bus. 773# 774# The `ahb' device provides support for the Adaptec 174X adapter. 775# 776# The `ahc' device provides support for the Adaptec 274X and 284X 777# adapters. The 284X, although a VLB card responds to EISA probes. 778# 779controller eisa0 780controller ahb0 781controller ahc0 782 783# 784# PCI devices: 785# 786# The main PCI bus device is `pci'. It provides auto-detection and 787# configuration support for all devices on the PCI bus, using either 788# configuration mode defined in the PCI specification. 789# 790# The `ahc' device provides support for the Adaptec 29/3940(U)(W) 791# and motherboard based AIC7870/AIC7880 adapters. 792# 793# The `ncr' device provides support for the NCR 53C810 and 53C825 794# self-contained SCSI host adapters. 795# 796# The `de' device provides support for the Digital Equipment DC21040 797# self-contained Ethernet adapter. 798# 799# The `vx' device provides support for the 3Com 3C590 800# early support 801# 802# The `fpa' device provides support for the Digital DEFPA PCI FDDI 803# adapter. pseudo-device fddi is also needed. 804# 805# The PROBE_VERBOSE option enables a long listing of chip set registers 806# for supported PCI chip sets (currently only intel Saturn and Mercury). 807# 808# The 'meteor' device is a PCI video capture board. It can also have the 809# following options: 810# options METEOR_ALLOC_PAGES=xxx preallocate kernel pages for data entry 811# figure (ROWS*COLUMN*BYTES_PER_PIXEL*FRAME+PAGE_SIZE-1)/PAGE_SIZE 812# options METEOR_DEALLOC_PAGES remove all allocated pages on close(2) 813# options METEOR_DEALLOC_ABOVE=xxx remove all allocated pages above the 814# specified amount. If this value is below the allocated amount no action 815# taken 816# 817controller pci0 818controller ahc1 819device ncr0 820device de0 821device fxp0 822device vx0 at pci0 port? irq? vector vxintr 823device fpa0 824device meteor0 825options PROBE_VERBOSE 826 827 828# 829# PCCARD/PCMCIA 830# 831controller crd0 832controller pcic0 at crd? 833 834# 835# Laptop/Notebook options: 836# 837# See also: 838# apm under `Miscellaneous hardare' 839# options PSM_NO_RESET for the `psm' driver 840# above. 841 842# For older notebooks that signal a powerfail condition (external 843# power supply dropped, or battery state low) by issuing an NMI: 844 845options POWERFAIL_NMI # make it beep instead of panicing 846 847# More undocumented options for linting. 848 849options APM_SLOWSTART=1 850options COMPAT_LINUX 851options DEBUG 852options "EXT2FS" 853options "IBCS2" 854options LINUX 855options "SCSI_2_DEF" 856options SHOW_BUSYBUFS # List buffers that prevent root unmount 857