NOTES revision 39648
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 1.475 1998/09/25 11:38:30 yokota 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 based IBM-PC and 15# compatibles. 16# 17machine "i386" 18 19# 20# This is the ``identification'' of the kernel. Usually this should 21# be the same as the name of your kernel. 22# 23ident LINT 24 25# 26# The `maxusers' parameter controls the static sizing of a number of 27# internal system tables by a complicated formula defined in param.c. 28# 29maxusers 10 30 31# 32# Certain applications can grow to be larger than the 128M limit 33# that FreeBSD initially imposes. Below are some options to 34# allow that limit to grow to 256MB, and can be increased further 35# with changing the parameters. MAXDSIZ is the maximum that the 36# limit can be set to, and the DFLDSIZ is the default value for 37# the limit. You might want to set the default lower than the 38# max, and explicitly set the maximum with a shell command for processes 39# that regularly exceed the limit like INND. 40# 41options "MAXDSIZ=(256*1024*1024)" 42options "DFLDSIZ=(256*1024*1024)" 43 44# When this is set, be extra conservative in various parts of the kernel 45# and choose functionality over speed (on the widest variety of systems). 46options FAILSAFE 47 48# Options for the VM subsystem 49#options PQ_NOOPT # No coloring 50options PQ_LARGECACHE # color for 512k/16k cache 51#options PQ_HUGECACHE # color for 1024k/16k cache 52 53# This allows you to actually store this configuration file into 54# the kernel binary itself, where it may be later read by saying: 55# strings /kernel | grep ^___ | sed -e 's/^___//' > MYKERNEL 56# 57options INCLUDE_CONFIG_FILE # Include this file in kernel 58 59# 60# This directive defines a number of things: 61# - The compiled kernel is to be called `kernel' 62# - The root filesystem might be on partition wd0a 63# - Crash dumps will be written to wd0b, if possible. Specifying the 64# dump device here is not recommended. Use dumpon(8). 65# 66config kernel root on wd0 dumps on wd0 67 68 69##################################################################### 70# SMP OPTIONS: 71# 72# SMP enables building of a Symmetric MultiProcessor Kernel. 73# APIC_IO enables the use of the IO APIC for Symmetric I/O. 74# NCPU sets the number of CPUs, defaults to 2. 75# NBUS sets the number of busses, defaults to 4. 76# NAPIC sets the number of IO APICs on the motherboard, defaults to 1. 77# NINTR sets the total number of INTs provided by the motherboard. 78# 79# Notes: 80# 81# An SMP kernel will ONLY run on an Intel MP spec. qualified motherboard. 82# 83# Be sure to disable 'cpu "I386_CPU"' && 'cpu "I486_CPU"' for SMP kernels. 84# 85# Check the 'Rogue SMP hardware' section to see if additional options 86# are required by your hardware. 87# 88 89# Mandatory: 90options SMP # Symmetric MultiProcessor Kernel 91options APIC_IO # Symmetric (APIC) I/O 92 93# Optional, these are the defaults plus 1: 94options NCPU=5 # number of CPUs 95options NBUS=5 # number of busses 96options NAPIC=2 # number of IO APICs 97options NINTR=25 # number of INTs 98 99# 100# Rogue SMP hardware: 101# 102 103# Bridged PCI cards: 104# 105# The MP tables of most of the current generation MP motherboards 106# do NOT properly support bridged PCI cards. To use one of these 107# cards you should refer to ??? 108 109 110##################################################################### 111# CPU OPTIONS 112 113# 114# You must specify at least one CPU (the one you intend to run on); 115# deleting the specification for CPUs you don't need to use may make 116# parts of the system run faster. This is especially true removing 117# I386_CPU. 118# 119cpu "I386_CPU" 120cpu "I486_CPU" 121cpu "I586_CPU" # aka Pentium(tm) 122cpu "I686_CPU" # aka Pentium Pro(tm) 123 124# 125# Options for CPU features. 126# 127# CPU_BLUELIGHTNING_FPU_OP_CACHE enables FPU operand cache on IBM 128# BlueLightning CPU. It works only with Cyrix FPU, and this option 129# should not be used with Intel FPU. 130# 131# CPU_BLUELIGHTNING_3X enables triple-clock mode on IBM Blue Lightning 132# CPU if CPU supports it. The default is double-clock mode on 133# BlueLightning CPU box. 134# 135# CPU_BTB_EN enables branch target buffer on Cyrix 5x86 (NOTE 1). 136# 137# CPU_DIRECT_MAPPED_CACHE sets L1 cache of Cyrix 486DLC CPU in direct 138# mapped mode. Default is 2-way set associative mode. 139# 140# CPU_CYRIX_NO_LOCK enables weak locking for the entire address space 141# of Cyrix 6x86 and 6x86MX CPUs. If this option is not set and 142# FAILESAFE is defined, NO_LOCK bit of CCR1 is cleared. (NOTE 3) 143# 144# CPU_DISABLE_5X86_LSSER disables load store serialize (i.e. enables 145# reorder). This option should not be used if you use memory mapped 146# I/O device(s). 147# 148# CPU_FASTER_5X86_FPU enables faster FPU exception handler. 149# 150# CPU_I486_ON_386 enables CPU cache on i486 based CPU upgrade products 151# for i386 machines. 152# 153# CPU_IORT defines I/O clock delay time (NOTE 1). Default vaules of 154# I/O clock delay time on Cyrix 5x86 and 6x86 are 0 and 7,respectively 155# (no clock delay). 156# 157# CPU_LOOP_EN prevents flushing the prefetch buffer if the destination 158# of a jump is already present in the prefetch buffer on Cyrix 5x86(NOTE 159# 1). 160# 161# CPU_RSTK_EN enables return stack on Cyrix 5x86 (NOTE 1). 162# 163# CPU_SUSP_HLT enables suspend on HALT. If this option is set, CPU 164# enters suspend mode following execution of HALT instruction. 165# 166# CPU_WT_ALLOC enables write-through allocation. 167# 168# CYRIX_CACHE_WORKS enables CPU cache on Cyrix 486 CPUs with cache 169# flush at hold state. 170# 171# CYRIX_CACHE_REALLY_WORKS enables (1) CPU cache on Cyrix 486 CPUs 172# without cache flush at hold state, and (2) write-back CPU cache on 173# Cyrix 6x86 whose revision < 2.7 (NOTE 2). 174# 175# NO_F00F_HACK disables the hack that prevents Pentiums (and ONLY 176# Pentiums) from locking up when a LOCK CMPXCHG8B instruction is 177# executed. This should be included for ALL kernels that won't run 178# on a Pentium. 179# 180# NOTE 1: The options, CPU_BTB_EN, CPU_LOOP_EN, CPU_IORT, 181# CPU_LOOP_ENand CPU_RSTK_EN should no be used becasue of CPU bugs. 182# These options may crash your system. 183# 184# NOTE 2: If CYRIX_CACHE_REALLY_WORKS is not set, CPU cache is enabled 185# in write-through mode when revision < 2.7. If revision of Cyrix 186# 6x86 >= 2.7, CPU cache is always enabled in write-back mode. 187# 188# NOTE 3: This option may cause failures for software that requires 189# locked cycles in order to operate correctly. 190# 191options "CPU_BLUELIGHTNING_FPU_OP_CACHE" 192options "CPU_BLUELIGHTNING_3X" 193options "CPU_BTB_EN" 194options "CPU_DIRECT_MAPPED_CACHE" 195options "CPU_DISABLE_5X86_LSSER" 196options "CPU_FASTER_5X86_FPU" 197options "CPU_I486_ON_386" 198options "CPU_IORT" 199options "CPU_LOOP_EN" 200options "CPU_RSTK_EN" 201options "CPU_SUSP_HLT" 202options "CYRIX_CACHE_WORKS" 203options "CYRIX_CACHE_REALLY_WORKS" 204#options "NO_F00F_HACK" 205 206# 207# A math emulator is mandatory if you wish to run on hardware which 208# does not have a floating-point processor. Pick either the original, 209# bogus (but freely-distributable) math emulator, or a much more 210# fully-featured but GPL-licensed emulator taken from Linux. 211# 212options MATH_EMULATE #Support for x87 emulation 213# Don't enable both of these in a real config. 214options GPL_MATH_EMULATE #Support for x87 emulation via 215 #new math emulator 216 217 218##################################################################### 219# COMPATIBILITY OPTIONS 220 221# 222# Implement system calls compatible with 4.3BSD and older versions of 223# FreeBSD. You probably do NOT want to remove this as much current code 224# still relies on the 4.3 emulation. 225# 226options "COMPAT_43" 227 228# 229# Allow user-mode programs to manipulate their local descriptor tables. 230# This option is required for the WINE Windows(tm) emulator, and is 231# not used by anything else (that we know of). 232# 233options USER_LDT #allow user-level control of i386 ldt 234 235# 236# These three options provide support for System V Interface 237# Definition-style interprocess communication, in the form of shared 238# memory, semaphores, and message queues, respectively. 239# 240options SYSVSHM 241options SYSVSEM 242options SYSVMSG 243 244# 245# This option includes a MD5 routine in the kernel, this is used for 246# various authentication and privacy uses. 247# 248options "MD5" 249 250# 251# Allow processes to switch to vm86 mode, as well as enabling direct 252# user-mode access to the I/O port space. This option is necessary for 253# the doscmd emulator to run. 254# 255options "VM86" 256 257 258##################################################################### 259# DEBUGGING OPTIONS 260 261# 262# Enable the kernel debugger. 263# 264options DDB 265 266# 267# Don't drop into DDB for a panic. Intended for unattended operation 268# where you may want to drop to DDB from the console, but still want 269# the machine to recover from a panic 270# 271options DDB_UNATTENDED 272 273# 274# If using GDB remote mode to debug the kernel, there's a non-standard 275# extension to the remote protocol that can be used to use the serial 276# port as both the debugging port and the system console. It's non- 277# standard and you're on your own if you enable it. See also the 278# "remotechat" variables in the FreeBSD specific version of gdb. 279# 280options GDB_REMOTE_CHAT 281 282# 283# KTRACE enables the system-call tracing facility ktrace(2). 284# 285options KTRACE #kernel tracing 286 287# 288# The DIAGNOSTIC option is used in a number of source files to enable 289# extra sanity checking of internal structures. This support is not 290# enabled by default because of the extra time it would take to check 291# for these conditions, which can only occur as a result of 292# programming errors. 293# 294options DIAGNOSTIC 295 296# 297# PERFMON causes the driver for Pentium/Pentium Pro performance counters 298# to be compiled. See perfmon(4) for more information. 299# 300options PERFMON 301 302 303# 304# This option let some drivers co-exist that can't co-exist in a running 305# system. This is used to be able to compile all kernel code in one go for 306# quality assurance purposes (like this file, which the option takes it name 307# from.) 308# 309options COMPILING_LINT 310 311 312# XXX - this doesn't belong here. 313# Allow ordinary users to take the console - this is useful for X. 314options UCONSOLE 315 316# XXX - this doesn't belong here either 317options USERCONFIG #boot -c editor 318options USERCONFIG_BOOT #imply -c and parse info area 319options VISUAL_USERCONFIG #visual boot -c editor 320 321##################################################################### 322# NETWORKING OPTIONS 323 324# 325# Protocol families: 326# Only the INET (Internet) family is officially supported in FreeBSD. 327# Source code for the NS (Xerox Network Service) is provided for amusement 328# value. 329# 330options INET #Internet communications protocols 331 332options IPX #IPX/SPX communications protocols 333options IPXIP #IPX in IP encapsulation (not available) 334options IPTUNNEL #IP in IPX encapsulation (not available) 335 336options NETATALK #Appletalk communications protocols 337 338# These are currently broken but are shipped due to interest. 339#options NS #Xerox NS protocols 340 341# These are currently broken and are no longer shipped due to lack 342# of interest. 343#options CCITT #X.25 network layer 344#options ISO 345#options TPIP #ISO TP class 4 over IP 346#options TPCONS #ISO TP class 0 over X.25 347#options LLC #X.25 link layer for Ethernets 348#options HDLC #X.25 link layer for serial lines 349#options EON #ISO CLNP over IP 350#options NSIP #XNS over IP 351 352# 353# Network interfaces: 354# The `loop' pseudo-device is MANDATORY when networking is enabled. 355# The `ether' pseudo-device provides generic code to handle 356# Ethernets; it is MANDATORY when a Ethernet device driver is 357# configured. 358# The 'fddi' pseudo-device provides generic code to support FDDI. 359# The `sppp' pseudo-device serves a similar role for certain types 360# of synchronous PPP links (like `cx', `ar'). 361# The `sl' pseudo-device implements the Serial Line IP (SLIP) service. 362# The `ppp' pseudo-device implements the Point-to-Point Protocol. 363# The `bpfilter' pseudo-device enables the Berkeley Packet Filter. Be 364# aware of the legal and administrative consequences of enabling this 365# option. The number of devices determines the maximum number of 366# simultaneous BPF clients programs runnable. 367# The `disc' pseudo-device implements a minimal network interface, 368# which throws away all packets sent and never receives any. It is 369# included for testing purposes. 370# The `tun' pseudo-device implements the User Process PPP (iijppp) 371# 372# The PPP_BSDCOMP option enables support for compress(1) style entire 373# packet compression, the PPP_DEFLATE is for zlib/gzip style compression. 374# PPP_FILTER enables code for filtering the ppp data stream and selecting 375# events for resetting the demand dial activity timer - requires bpfilter. 376# See pppd(8) for more details. 377# 378pseudo-device ether #Generic Ethernet 379pseudo-device fddi #Generic FDDI 380pseudo-device sppp #Generic Synchronous PPP 381pseudo-device loop #Network loopback device 382pseudo-device bpfilter 4 #Berkeley packet filter 383pseudo-device disc #Discard device 384pseudo-device tun 1 #Tunnel driver (user process ppp(8)) 385pseudo-device sl 2 #Serial Line IP 386pseudo-device ppp 2 #Point-to-point protocol 387options PPP_BSDCOMP #PPP BSD-compress support 388options PPP_DEFLATE #PPP zlib/deflate/gzip support 389options PPP_FILTER #enable bpf filtering (needs bpfilter) 390 391# 392# Internet family options: 393# 394# TCP_COMPAT_42 causes the TCP code to emulate certain bugs present in 395# 4.2BSD. This option should not be used unless you have a 4.2BSD 396# machine and TCP connections fail. 397# 398# MROUTING enables the kernel multicast packet forwarder, which works 399# with mrouted(8). 400# 401# IPFIREWALL enables support for IP firewall construction, in 402# conjunction with the `ipfw' program. IPFIREWALL_VERBOSE sends 403# logged packets to the system logger. IPFIREWALL_VERBOSE_LIMIT 404# limits the number of times a matching entry can be logged. 405# 406# WARNING: IPFIREWALL defaults to a policy of "deny ip from any to any" 407# and if you do not add other rules during startup to allow access, 408# YOU WILL LOCK YOURSELF OUT. It is suggested that you set firewall=open 409# in /etc/rc.conf when first enabling this feature, then refining the 410# firewall rules in /etc/rc.firewall after you've tested that the new kernel 411# feature works properly. 412# 413# IPFIREWALL_DEFAULT_TO_ACCEPT causes the default rule (at boot) to 414# allow everything. Use with care, if a cracker can crash your 415# firewall machine, they can get to your protected machines. However, 416# if you are using it as an as-needed filter for specific problems as 417# they arise, then this may be for you. Changing the default to 'allow' 418# means that you won't get stuck if the kernel and /sbin/ipfw binary get 419# out of sync. 420# 421# IPDIVERT enables the divert IP sockets, used by ``ipfw divert'' 422# 423# IPFILTER enables Darren Reed's ipfilter package. 424# IPFILTER_LOG enables ipfilter's logging. 425# IPFILTER_LKM enables LKM support for an ipfilter module (untested). 426# 427# TCPDEBUG is undocumented. 428# 429options "TCP_COMPAT_42" #emulate 4.2BSD TCP bugs 430options MROUTING # Multicast routing 431options IPFIREWALL #firewall 432options IPFIREWALL_VERBOSE #print information about 433 # dropped packets 434options IPFIREWALL_FORWARD #enable xparent proxy support 435options "IPFIREWALL_VERBOSE_LIMIT=100" #limit verbosity 436options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default 437options IPDIVERT #divert sockets 438options IPFILTER #kernel ipfilter support 439options IPFILTER_LOG #ipfilter logging 440#options IPFILTER_LKM #kernel support for ip_fil.o LKM 441options TCPDEBUG 442 443# 444# ATM (HARP version) options 445# 446# ATM_CORE includes the base ATM functionality code. This must be included 447# for ATM support. 448# 449# ATM_IP includes support for running IP over ATM. 450# 451# At least one (and usually only one) of the following signalling managers 452# must be included (note that all signalling managers include PVC support): 453# ATM_SIGPVC includes support for the PVC-only signalling manager `sigpvc'. 454# ATM_SPANS includes support for the `spans' signalling manager, which runs 455# the FORE Systems's proprietary SPANS signalling protocol. 456# ATM_UNI includes support for the `uni30' and `uni31' signalling managers, 457# which run the ATM Forum UNI 3.x signalling protocols. 458# 459# The `hea' driver provides support for the Efficient Networks, Inc. 460# ENI-155p ATM PCI Adapter. 461# 462# The `hfa' driver provides support for the FORE Systems, Inc. 463# PCA-200E ATM PCI Adapter. 464# 465options ATM_CORE #core ATM protocol family 466options ATM_IP #IP over ATM support 467options ATM_SIGPVC #SIGPVC signalling manager 468options ATM_SPANS #SPANS signalling manager 469options ATM_UNI #UNI signalling manager 470device hea0 #Efficient ENI-155p ATM PCI 471device hfa0 #FORE PCA-200E ATM PCI 472 473 474##################################################################### 475# FILESYSTEM OPTIONS 476 477# 478# Only the root, /usr, and /tmp filesystems need be statically 479# compiled; everything else will be automatically loaded at mount 480# time. (Exception: the UFS family---FFS, and MFS --- cannot 481# currently be demand-loaded.) Some people still prefer to statically 482# compile other filesystems as well. 483# 484# NB: The NULL, PORTAL, UMAP and UNION filesystems are known to be 485# buggy, and WILL panic your system if you attempt to do anything with 486# them. They are included here as an incentive for some enterprising 487# soul to sit down and fix them. 488# 489 490# One of these is mandatory: 491options FFS #Fast filesystem 492options NFS #Network File System 493 494# The rest are optional: 495# options NFS_NOSERVER #Disable the NFS-server code. 496options "CD9660" #ISO 9660 filesystem 497options FDESC #File descriptor filesystem 498options KERNFS #Kernel filesystem 499options MFS #Memory File System 500options MSDOSFS #MS DOS File System 501options NULLFS #NULL filesystem 502options PORTAL #Portal filesystem 503options PROCFS #Process filesystem 504options UMAPFS #UID map filesystem 505options UNION #Union filesystem 506options "CD9660_ROOT" #CD-ROM usable as root device 507options FFS_ROOT #FFS usable as root device 508options NFS_ROOT #NFS usable as root device 509options DEVFS #devices filesystem 510 511# Allow the FFS to use Softupdates technology. 512# To do this you need to copy the two files 513# /sys/ufs/ffs/softdep.h and /sys/ufs/ffs/ffs_softdep.c 514# from /usr/src/contrib/sys/softupdates 515# and understand the licensing restrictions. 516# You should also check on the FreeBSD website for newer versions. 517#options SOFTUPDATES 518# (we can't actually enable it because the files may not be present) 519 520# Make space in the kernel for a MFS root filesystem. Define to the number 521# of kilobytes to reserve for the filesystem. 522options MFS_ROOT=10 523# Allow the MFS_ROOT code to load the MFS image from floppy if it is missing. 524options MFS_AUTOLOAD 525# Allows MFS filesystems to be exported via nfs 526options EXPORTMFS 527 528# Allow this many swap-devices. 529options NSWAPDEV=20 530 531# Disk quotas are supported when this option is enabled. If you 532# change the value of this option, you must do a `make clean' in your 533# kernel compile directory in order to get a working kernel. 534# 535options QUOTA #enable disk quotas 536 537# Add more checking code to various filesystems 538#options NULLFS_DIAGNOSTIC 539#options KERNFS_DIAGNOSTIC 540#options UMAPFS_DIAGNOSTIC 541#options UNION_DIAGNOSTIC 542 543# In particular multi-session CD-Rs might require a huge amount of 544# time in order to "settle". If we are about mounting them as the 545# root f/s, we gotta wait a little. 546# 547# The number is supposed to be in seconds. 548options "CD9660_ROOTDELAY=20" 549 550# If you are running a machine just as a fileserver for PC and MAC 551# users, using SAMBA or Netatalk, you may consider setting this option 552# and keeping all those users' directories on a filesystem that is 553# mounted with the suiddir option. This gives new files the same 554# ownership as the directory (similiar to group). It's a security hole 555# if you let these users run programs, so confine it to file-servers 556# (but it'll save you lots of headaches in those cases). Root owned 557# directories are exempt and X bits are cleared. The suid bit must be 558# set on the directory as well; see chmod(1) PC owners can't see/set 559# ownerships so they keep getting their toes trodden on. This saves 560# you all the support calls as the filesystem it's used on will act as 561# they expect: "It's my dir so it must be my file". 562# 563options SUIDDIR 564 565 566# Add some error checking code to the null_bypass routine 567# in the NULL filesystem 568#options SAFETY 569 570 571# NFS options: 572options "NFS_MINATTRTIMO=3" # VREG attrib cache timeout in sec 573options "NFS_MAXATTRTIMO=60" 574options "NFS_MINDIRATTRTIMO=30" # VDIR attrib cache timeout in sec 575options "NFS_MAXDIRATTRTIMO=60" 576options "NFS_GATHERDELAY=10" # Default write gather delay (msec) 577options "NFS_UIDHASHSIZ=29" # Tune the size of nfssvc_sock with this 578options "NFS_WDELAYHASHSIZ=16" # and with this 579options "NFS_MUIDHASHSIZ=63" # Tune the size of nfsmount with this 580options NFS_DEBUG # Enable NFS Debugging 581 582# Coda stuff: 583options CODA #CODA filesystem. 584pseudo-device vcoda 4 #coda minicache <-> venus comm. 585 586 587##################################################################### 588# POSIX P1003.1B 589 590# Real time extensions added int the 1993 Posix 591# P1003_1B: Infrastructure 592# _KPOSIX_PRIORITY_SCHEDULING: Build in _POSIX_PRIORITY_SCHEDULING 593# _KPOSIX_VERSION: Version kernel is built for 594 595options "P1003_1B" 596options "_KPOSIX_PRIORITY_SCHEDULING" 597options "_KPOSIX_VERSION=199309L" 598 599 600##################################################################### 601# SCSI DEVICES 602 603# SCSI DEVICE CONFIGURATION 604 605# The SCSI subsystem consists of the `base' SCSI code, a number of 606# high-level SCSI device `type' drivers, and the low-level host-adapter 607# device drivers. The host adapters are listed in the ISA and PCI 608# device configuration sections below. 609# 610# Beginning with FreeBSD 2.0.5 you can wire down your SCSI devices so 611# that a given bus, target, and LUN always come on line as the same 612# device unit. In earlier versions the unit numbers were assigned 613# in the order that the devices were probed on the SCSI bus. This 614# means that if you removed a disk drive, you may have had to rewrite 615# your /etc/fstab file, and also that you had to be careful when adding 616# a new disk as it may have been probed earlier and moved your device 617# configuration around. 618 619# This old behavior is maintained as the default behavior. The unit 620# assignment begins with the first non-wired down unit for a device 621# type. For example, if you wire a disk as "da3" then the first 622# non-wired disk will be assigned da4. 623 624# The syntax for wiring down devices is: 625 626# controller scbus0 at ahc0 # Single bus device 627# controller scbus1 at ahc1 bus 0 # Single bus device 628# controller scbus3 at ahc2 bus 0 # Twin bus device 629# controller scbus2 at ahc2 bus 1 # Twin bus device 630# disk da0 at scbus0 target 0 unit 0 631# disk da1 at scbus3 target 1 632# disk da2 at scbus2 target 3 633# tape st1 at scbus1 target 6 634# device cd0 at scbus? 635 636# "units" (SCSI logical unit number) that are not specified are 637# treated as if specified as LUN 0. 638 639# All SCSI devices allocate as many units as are required. 640 641# The "unknown" device (uk? in pre-2.0.5) is now part of the base SCSI 642# configuration and doesn't have to be explicitly configured. 643 644controller scbus0 #base SCSI code 645device ch0 #SCSI media changers 646device da0 #SCSI direct access devices (aka disks) 647device sa0 #SCSI tapes 648device cd0 #SCSI CD-ROMs 649#device od0 #SCSI optical disk 650device pass0 #CAM passthrough driver 651 652# The previous devices (ch, da, st, cd) are recognized by config. 653# config doesn't (and shouldn't) know about these newer ones, 654# so we have to specify that they are on a SCSI bus with the "at scbus?" 655# clause. 656 657device pt0 at scbus? # SCSI processor type 658device sctarg0 at scbus? # SCSI target 659 660# CAM OPTIONS: 661# debugging options: 662# -- NOTE -- If you specify one of the bus/target/lun options, you must 663# specify them all! 664# CAMDEBUG: When defined enables debugging macros 665# CAM_DEBUG_BUS: Debug the given bus. Use -1 to debug all busses. 666# CAM_DEBUG_TARGET: Debug the given target. Use -1 to debug all targets. 667# CAM_DEBUG_LUN: Debug the given lun. Use -1 to debug all luns. 668# CAM_DEBUG_FLAGS: OR together CAM_DEBUG_INFO, CAM_DEBUG_TRACE and 669# CAM_DEBUG_SUBTRACE 670# 671# CAM_MAX_HIGHPOWER: Maximum number of concurrent high power (start unit) cmds 672# SCSI_NO_SENSE_STRINGS: When defined disables sense descriptions 673# SCSI_NO_OP_STRINGS: When defined disables opcode descriptions 674# SCSI_REPORT_GEOMETRY: Always report disk geometry at boot up instead 675# of only when booting verbosely. 676# SCSI_DELAY: The number of MILLISECONDS to freeze the SIM (scsi adapter) 677# queue after a bus reset, and the number of milliseconds to 678# freeze the device queue after a bus device reset. 679options CAMDEBUG 680options "CAM_DEBUG_BUS=-1" 681options "CAM_DEBUG_TARGET=-1" 682options "CAM_DEBUG_LUN=-1" 683options "CAM_DEBUG_FLAGS=CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_SUBTRACE" 684options "CAM_MAX_HIGHPOWER=4" 685options SCSI_NO_SENSE_STRINGS 686options SCSI_NO_OP_STRINGS 687options SCSI_REPORT_GEOMETRY 688options SCSI_DELAY=8000 # Be pessimistic about Joe SCSI device 689 690# Options for the CAM CDROM driver: 691# CHANGER_MIN_BUSY_SECONDS: Guaranteed minimum time quantum for a changer LUN 692# CHANGER_MAX_BUSY_SECONDS: Maximum time quantum per changer LUN, only 693# enforced if there is I/O waiting for another LUN 694# The compiled in defaults for these variables are 2 and 10 seconds, 695# respectively. 696# 697# These can also be changed on the fly with the following sysctl variables: 698# kern.cam.cd.changer.min_busy_seconds 699# kern.cam.cd.changer.max_busy_seconds 700# 701options "CHANGER_MIN_BUSY_SECONDS=2" 702options "CHANGER_MAX_BUSY_SECONDS=10" 703 704 705##################################################################### 706# MISCELLANEOUS DEVICES AND OPTIONS 707 708# The `pty' device usually turns out to be ``effectively mandatory'', 709# as it is required for `telnetd', `rlogind', `screen', `emacs', and 710# `xterm', among others. 711 712pseudo-device pty 16 #Pseudo ttys - can go as high as 256 713pseudo-device speaker #Play IBM BASIC-style noises out your speaker 714pseudo-device gzip #Exec gzipped a.out's 715pseudo-device vn #Vnode driver (turns a file into a device) 716pseudo-device snp 3 #Snoop device - to look at pty/vty/etc.. 717pseudo-device ccd 4 #Concatenated disk driver 718 719# These are only for watching for bitrot in old tty code. 720# broken 721#pseudo-device tb 722 723# Size of the kernel message buffer. Should be N * pagesize. 724options "MSGBUF_SIZE=40960" 725 726 727##################################################################### 728# HARDWARE DEVICE CONFIGURATION 729 730# ISA and EISA devices: 731# EISA support is available for some device, so they can be auto-probed. 732# Micro Channel is not supported at all. 733 734# 735# Mandatory ISA devices: isa, npx 736# 737controller isa0 738 739# 740# Options for `isa': 741# 742# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A 743# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 744# This option breaks suspend/resume on some portables. 745# 746# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A 747# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 748# Automatic EOI is documented not to work for for the slave with the 749# original i8259A, but it works for some clones and some integrated 750# versions. 751# 752# MAXMEM specifies the amount of RAM on the machine; if this is not 753# specified, FreeBSD will first read the amount of memory from the CMOS 754# RAM, so the amount of memory will initially be limited to 64MB or 16MB 755# depending on the BIOS. If the BIOS reports 64MB, a memory probe will 756# then attempt to detect the installed amount of RAM. If this probe 757# fails to detect >64MB RAM you will have to use the MAXMEM option. 758# The amount is in kilobytes, so for a machine with 128MB of RAM, it would 759# be 131072 (128 * 1024). 760# 761# TUNE_1542 enables the automatic ISA bus speed selection for the 762# Adaptec 1542 boards. Does not work for all boards, use it with caution. 763# 764# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to 765# reset the CPU for reboot. This is needed on some systems with broken 766# keyboard controllers. 767# 768# PAS_JOYSTICK_ENABLE enables the gameport on the ProAudio Spectrum 769 770options "AUTO_EOI_1" 771#options "AUTO_EOI_2" 772options "MAXMEM=(128*1024)" 773options "TUNE_1542" 774#options BROKEN_KEYBOARD_RESET 775#options PAS_JOYSTICK_ENABLE 776 777# Enable support for the kernel PLL to use an external PPS signal, 778# under supervision of [x]ntpd(8) 779# More info in ftp://ftp.udel.edu/pub/ntp/kernel.tar.Z 780 781options PPS_SYNC 782 783# Enable PnP support in the kernel. This allows you to automaticly 784# attach to PnP cards for drivers that support it and allows you to 785# configure cards from USERCONFIG. See pnp(4) for more info. 786controller pnp0 787 788# The pcvt console driver (vt220 compatible). 789device vt0 at isa? port "IO_KBD" conflicts tty irq 1 vector pcrint 790options XSERVER # support for running an X server. 791options FAT_CURSOR # start with block cursor 792# This PCVT option is for keyboards such as those used on IBM ThinkPad laptops 793options PCVT_SCANSET=2 # IBM keyboards are non-std 794 795# The syscons console driver (sco color console compatible). 796device sc0 at isa? port "IO_KBD" conflicts tty irq 1 vector scintr 797options MAXCONS=16 # number of virtual consoles 798options SLOW_VGA # do byte-wide i/o's to TS and GDC regs 799options "STD8X16FONT" # Compile font in 800makeoptions "STD8X16FONT"="cp850" 801options SC_HISTORY_SIZE=200 # number of history buffer lines 802options SC_DISABLE_REBOOT # disable reboot key sequence 803# Try the following option, if the mouse pointer is not drawn correctly 804# or font does not seem to be loaded properly. May case flicker on 805# some systems. 806#options SC_ALT_SEQACCESS 807 808# To include support for VESA video modes 809# Dont use together with SMP!! 810options VESA # needs VM86 defined too!! 811 812# 813# `flags' for sc0: 814# 0x01 Use a 'visual' bell 815# 0x02 Use a 'blink' cursor 816# 0x04 Use a 'underline' cursor 817# 0x06 Use a 'blinking underline' (destructive) cursor 818# 0x08 Force detection of keyboard, else we always assume a keyboard 819# 0x10 Old-style (XT) keyboard support, useful for older ThinkPads 820# 0x20 Don't reset keyboard, useful for some newer ThinkPads 821# 0x40 Make the bell quiet if it is rung in the backgroud vty. 822 823# 824# The Numeric Processing eXtension driver. This should be configured if 825# your machine has a math co-processor, unless the coprocessor is very 826# buggy. If it is not configured then you *must* configure math emulation 827# (see above). If both npx0 and emulation are configured, then only npx0 828# is used (provided it works). 829device npx0 at isa? port "IO_NPX" iosiz 0x0 flags 0x0 irq 13 vector npxintr 830 831# 832# `flags' for npx0: 833# 0x01 don't use the npx registers to optimize bcopy 834# 0x02 don't use the npx registers to optimize bzero 835# 0x04 don't use the npx registers to optimize copyin or copyout. 836# The npx registers are normally used to optimize copying and zeroing when 837# all of the following conditions are satisfied: 838# "I586_CPU" is an option 839# the cpu is an i586 (perhaps not a Pentium) 840# the probe for npx0 succeeds 841# INT 16 exception handling works. 842# Then copying and zeroing using the npx registers is normally 30-100% faster. 843# The flags can be used to control cases where it doesn't work or is slower. 844# Setting them at boot time using userconfig works right (the optimizations 845# are not used until later in the bootstrap when npx0 is attached). 846# 847 848# 849# `iosiz' for npx0: 850# This can be used instead of the MAXMEM option to set the memory size. If 851# it is nonzero, then it overrides both the MAXMEM option and the memory 852# size reported by the BIOS. Setting it at boot time using userconfig takes 853# effect on the next reboot after the change has been recorded in the kernel 854# binary (the size is used early in the boot before userconfig has a chance 855# to change it). 856# 857 858# 859# Optional ISA and EISA devices: 860# 861 862# 863# SCSI host adapters: `aha', `aic', `bt', `nca' 864# 865# adv: Most AdvanSys SCSI controllers 866# aha: Adaptec 154x 867# ahc: Adaptec 274x/284x/294x 868# aic: Adaptec 152x and sound cards using the Adaptec AIC-6360 (slow!) 869# bt: Most Buslogic controllers 870# nca: ProAudioSpectrum cards using the NCR 5380 or Trantor T130 871# uha: UltraStor ULTRA 14F/24F/34F 872# sea: Seagate ST01/02 8 bit controller (slow!) 873# wds: Western Digital WD7000 controller (no scatter/gather!). 874# 875# Note that the order is important in order for Buslogic cards to be 876# probed correctly. 877# 878 879controller bt0 at isa? port "IO_BT0" cam irq ? 880controller adv0 at isa? port ? cam irq ? 881controller aha0 at isa? port ? cam irq ? 882#!CAM# controller uha0 at isa? port "IO_UHA0" bio irq ? drq 5 vector uhaintr 883 884#!CAM# controller aic0 at isa? port 0x340 bio irq 11 vector aicintr 885#!CAM# controller nca0 at isa? port 0x1f88 bio irq 10 vector ncaintr 886#!CAM# controller nca1 at isa? port 0x1f84 887#!CAM# controller nca2 at isa? port 0x1f8c 888#!CAM# controller nca3 at isa? port 0x1e88 889#!CAM# controller nca4 at isa? port 0x350 bio irq 5 vector ncaintr 890 891#!CAM# controller sea0 at isa? bio irq 5 iomem 0xdc000 iosiz 0x2000 vector seaintr 892#!CAM# controller wds0 at isa? port 0x350 bio irq 15 drq 6 vector wdsintr 893 894# 895# ST-506, ESDI, and IDE hard disks: `wdc' and `wd' 896# 897# The flags fields are used to enable the multi-sector I/O and 898# the 32BIT I/O modes. The flags may be used in either the controller 899# definition or in the individual disk definitions. The controller 900# definition is supported for the boot configuration stuff. 901# 902# Each drive has a 16 bit flags value defined: 903# The low 8 bits are the maximum value for the multi-sector I/O, 904# where 0xff defaults to the maximum that the drive can handle. 905# The high bit of the 16 bit flags (0x8000) allows probing for 906# 32 bit transfers. Bit 14 (0x4000) enables a hack to wake 907# up powered-down laptop drives. Bit 13 (0x2000) allows 908# probing for PCI IDE DMA controllers, such as Intel's PIIX 909# south bridges. Bit 12 (0x1000) sets LBA mode instead of the 910# default CHS mode for accessing the drive. See the wd.4 man page. 911# 912# The flags field for the drives can be specified in the controller 913# specification with the low 16 bits for drive 0, and the high 16 bits 914# for drive 1. 915# e.g.: 916#controller wdc0 at isa? port "IO_WD1" bio irq 14 flags 0x00ff8004 vector wdintr 917# 918# specifies that drive 0 will be allowed to probe for 32 bit transfers and 919# a maximum multi-sector transfer of 4 sectors, and drive 1 will not be 920# allowed to probe for 32 bit transfers, but will allow multi-sector 921# transfers up to the maximum that the drive supports. 922# 923# If you are using a PCI controller that is not running in compatibility 924# mode (for example, it is a 2nd IDE PCI interface), then use config line(s) 925# such as: 926# 927#controller wdc2 at isa? port "0" bio irq ? flags 0xa0ffa0ff vector wdintr 928#disk wd4 at wdc2 drive 0 929#disk wd5 at wdc2 drive 1 930# 931#controller wdc3 at isa? port "0" bio irq ? flags 0xa0ffa0ff vector wdintr 932#disk wd6 at wdc3 drive 0 933#disk wd7 at wdc3 drive 1 934# 935# Note that the above config would be useful for a Promise card, when used 936# on a MB that already has a PIIX controller. Note the bogus irq and port 937# entries. These are automatically filled in by the IDE/PCI support. 938# 939 940controller wdc0 at isa? port "IO_WD1" bio irq 14 vector wdintr 941disk wd0 at wdc0 drive 0 942disk wd1 at wdc0 drive 1 943controller wdc1 at isa? port "IO_WD2" bio irq 15 vector wdintr 944disk wd2 at wdc1 drive 0 945disk wd3 at wdc1 drive 1 946 947# 948# Options for `wdc': 949# 950# CMD640 enables serializing access to primary and secondary channel 951# of the CMD640B IDE Chip. The serializing will only take place 952# if this option is set *and* the chip is probed by the pci-system. 953# 954options "CMD640" #Enable work around for CMD640 h/w bug 955# 956# ATAPI enables the support for ATAPI-compatible IDE devices 957# 958options ATAPI #Enable ATAPI support for IDE bus 959options ATAPI_STATIC #Don't do it as an LKM 960 961# Use either the acd or the wcd device, not both! 962# IDE CD-ROM & CD-R/RW driver - requires wdc controller and ATAPI option 963device acd0 964 965# IDE CD-ROM driver - requires wdc controller and ATAPI option 966device wcd0 967 968# IDE floppy driver - requires wdc controller and ATAPI option 969device wfd0 970 971# IDE tape driver - requires wdc controller and ATAPI option 972device wst0 973 974 975# 976# Standard floppy disk controllers and floppy tapes: `fdc', `fd', and `ft' 977# 978controller fdc0 at isa? port "IO_FD1" bio irq 6 drq 2 vector fdintr 979# 980# FDC_DEBUG enables floppy debugging. Since the debug output is huge, you 981# gotta turn it actually on by setting the variable fd_debug with DDB, 982# however. 983options FDC_DEBUG 984# This option is undocumented on purpose. 985options FDC_PRINT_BOGUS_CHIPTYPE 986# 987# Activate this line instead of the fdc0 line above if you happen to 988# have an Insight floppy tape. Probing them proved to be dangerous 989# for people with floppy disks only, so it's "hidden" behind a flag: 990#controller fdc0 at isa? port "IO_FD1" bio flags 1 irq 6 drq 2 vector fdintr 991 992disk fd0 at fdc0 drive 0 993disk fd1 at fdc0 drive 1 994tape ft0 at fdc0 drive 2 995 996 997# 998# Other standard PC hardware: `lpt', `mse', `psm', `sio', etc. 999# 1000# lpt: printer port 1001# lpt specials: 1002# port can be specified as ?, this will cause the driver to scan 1003# the BIOS port list; 1004# the irq and vector clauses may be omitted, this 1005# will force the port into polling mode. 1006# mse: Logitech and ATI InPort bus mouse ports 1007# psm: PS/2 mouse port [note: conflicts with sc0/vt0, thus "conflicts" keywd] 1008# sio: serial ports (see sio(4)) 1009 1010device lpt0 at isa? port? tty irq 7 vector lptintr 1011device lpt1 at isa? port "IO_LPT3" tty irq 5 vector lptintr 1012device mse0 at isa? port 0x23c tty irq 5 vector mseintr 1013device psm0 at isa? port "IO_KBD" conflicts tty irq 12 vector psmintr 1014 1015# Options for psm: 1016options PSM_HOOKAPM #hook the APM resume event, useful 1017 #for some laptops 1018options PSM_RESETAFTERSUSPEND #reset the device at the resume event 1019 1020device sio0 at isa? port "IO_COM1" tty flags 0x10 irq 4 vector siointr 1021 1022# 1023# `flags' for serial drivers that support consoles (only for sio now): 1024# 0x10 enable console support for this unit. The other console flags 1025# are ignored unless this is set. Enabling console support does 1026# not make the unit the preferred console - boot with -h or set 1027# the 0x20 flag for that. Currently, at most one unit can have 1028# console support; the first one (in config file order) with 1029# this flag set is preferred. Setting this flag for sio0 gives 1030# the old behaviour. 1031# 0x20 force this unit to be the console (unless there is another 1032# higher priority console). This replaces the COMCONSOLE option. 1033# 0x40 reserve this unit for low level console operations. Do not 1034# 1035# PnP `flags' (set via userconfig using pnp x flags y) 1036# 0x1 disable probing of this device. Used to prevent your modem 1037# from being attached as a PnP modem. 1038# 1039 1040# Options for serial drivers that support consoles (only for sio now): 1041options BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to 1042 #DDB, if available. 1043options CONSPEED=9600 #default speed for serial console (default 9600) 1044 1045# Options for sio: 1046options COM_ESP #code for Hayes ESP 1047options COM_MULTIPORT #code for some cards with shared IRQs 1048options DSI_SOFT_MODEM #code for DSI Softmodems 1049options "EXTRA_SIO=2" #number of extra sio ports to allocate 1050 1051# Other flags for sio that aren't documented in the man page. 1052# 0x20000 enable hardware RTS/CTS and larger FIFOs. Only works for 1053# ST16650A-compatible UARTs. 1054 1055# 1056# Network interfaces: `cx', `ed', `el', `ep', `ie', `is', `le', `lnc' 1057# 1058# ar: Arnet SYNC/570i hdlc sync 2/4 port V.35/X.21 serial driver (requires sppp) 1059# cs: IBM Etherjet and other Crystal Semi CS89x0-based adapters 1060# cx: Cronyx/Sigma multiport sync/async (with Cisco or PPP framing) 1061# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503 1062# el: 3Com 3C501 (slow!) 1063# ep: 3Com 3C509 (buggy) 1064# fe: Fujitsu MB86960A/MB86965A Ethernet 1065# ie: AT&T StarLAN 10 and EN100; 3Com 3C507; unknown NI5210; Intel EtherExpress 1066# le: Digital Equipment EtherWorks 2 and EtherWorks 3 (DEPCA, DE100, 1067# DE101, DE200, DE201, DE202, DE203, DE204, DE205, DE422) 1068# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL) 1069# sr: RISCom/N2 hdlc sync 1/2 port V.35/X.21 serial driver (requires sppp) 1070# wl: Lucent Wavelan (ISA card only). 1071# ze: IBM/National Semiconductor PCMCIA ethernet controller. 1072# zp: 3Com PCMCIA Etherlink III (It does not require shared memory for 1073# send/receive operation, but it needs 'iomem' to read/write the 1074# attribute memory) 1075# 1076 1077device ar0 at isa? port 0x300 net irq 10 iomem 0xd0000 vector arintr 1078device cs0 at isa? port 0x300 net irq ? vector csintr 1079device cx0 at isa? port 0x240 net irq 15 drq 7 vector cxintr 1080device ed0 at isa? port 0x280 net irq 5 iomem 0xd8000 vector edintr 1081device eg0 at isa? port 0x310 net irq 5 vector egintr 1082device el0 at isa? port 0x300 net irq 9 vector elintr 1083device ep0 at isa? port 0x300 net irq 10 vector epintr 1084device ex0 at isa? port? net irq? vector exintr 1085device fe0 at isa? port 0x300 net irq ? vector feintr 1086device ie0 at isa? port 0x300 net irq 5 iomem 0xd0000 vector ieintr 1087device ie1 at isa? port 0x360 net irq 7 iomem 0xd0000 vector ieintr 1088device le0 at isa? port 0x300 net irq 5 iomem 0xd0000 vector le_intr 1089device lnc0 at isa? port 0x300 net irq 10 drq 0 vector lncintr 1090device sr0 at isa? port 0x300 net irq 5 iomem 0xd0000 vector srintr 1091options WLCACHE # enables the signal-strength cache 1092options WLDEBUG # enables verbose debugging output 1093device wl0 at isa? port 0x300 net irq ? vector wlintr 1094# We can (bogusly) include both the dedicated PCCARD drivers and the generic 1095# support when COMPILING_LINT. 1096device ze0 at isa? port 0x300 net irq 5 iomem 0xd8000 vector zeintr 1097device zp0 at isa? port 0x300 net irq 10 iomem 0xd8000 vector zpintr 1098 1099# 1100# ATM related options 1101# 1102# The `en' device provides support for Efficient Networks (ENI) 1103# ENI-155 PCI midway cards, and the Adaptec 155Mbps PCI ATM cards (ANA-59x0). 1104# 1105# atm pseudo-device provides generic atm functions and is required for 1106# atm devices. 1107# NATM enables the netnatm protocol family that can be used to 1108# bypass TCP/IP. 1109# 1110# the current driver supports only PVC operations (no atm-arp, no multicast). 1111# for more details, please read the original documents at 1112# http://www.ccrc.wustl.edu/pub/chuck/bsdatm/wucs.html 1113# 1114pseudo-device atm 1115device en0 1116device en1 1117options NATM #native ATM 1118 1119# 1120# Audio drivers: `snd', `sb', `pas', `gus', `pca' 1121# 1122# snd: Voxware sound support code 1123# sb: SoundBlaster PCM - SoundBlaster, SB Pro, SB16, ProAudioSpectrum 1124# sbxvi: SoundBlaster 16 1125# sbmidi: SoundBlaster 16 MIDI interface 1126# pas: ProAudioSpectrum PCM and MIDI 1127# gus: Gravis Ultrasound - Ultrasound, Ultrasound 16, Ultrasound MAX 1128# gusxvi: Gravis Ultrasound 16-bit PCM (do not use) 1129# mss: Microsoft Sound System 1130# css: Crystal Sound System (CSS 423x PnP) 1131# sscape: Ensoniq Soundscape MIDI interface 1132# sscape_mss: Ensoniq Soundscape PCM (requires sscape) 1133# opl: Yamaha OPL-2 and OPL-3 FM - SB, SB Pro, SB 16, ProAudioSpectrum 1134# uart: stand-alone 6850 UART for MIDI 1135# mpu: Roland MPU-401 stand-alone card 1136# 1137# Beware! The addresses specified below are also hard-coded in 1138# i386/isa/sound/sound_config.h. If you change the values here, you 1139# must also change the values in the include file. 1140# 1141# pcm: PCM audio through various sound cards. 1142# 1143# This is the work in progress from Luigi Rizzo. This has support for 1144# CS423x based cards, OPTi931, SB16 PnP, GusPnP. For more information 1145# about this driver, take a look at sys/i386/isa/snd/README. 1146# 1147# The flags of the device tells the device a bit more info about the 1148# device that normally is obtained through the PnP interface. 1149# bit 2..0 secondary DMA channel; 1150# bit 4 set if the board uses two dma channels; 1151# bit 15..8 board type, overrides autodetection; leave it 1152# zero if don't know what to put in (and you don't, 1153# since this is unsupported at the moment...). 1154# 1155# This driver will use the new PnP code if it's available. 1156# 1157# pca: PCM audio through your PC speaker 1158# 1159# If you have a GUS-MAX card and want to use the CS4231 codec on the 1160# card the drqs for the gus max must be 8 bit (1, 2, or 3). 1161# 1162# If you would like to use the full duplex option on the gus, then define 1163# flags to be the ``read dma channel''. 1164# 1165# options BROKEN_BUS_CLOCK #PAS-16 isn't working and OPTI chipset 1166# options SYMPHONY_PAS #PAS-16 isn't working and SYMPHONY chipset 1167# options EXCLUDE_SBPRO #PAS-16 1168# options SBC_IRQ=5 #PAS-16. Must match irq on sb0 line. 1169# PAS16: The order of the pas0/sb0/opl0 is important since the 1170# sb emulation is enabled in the pas-16 attach. 1171# 1172# To overide the GUS defaults use: 1173# options GUS_DMA2 1174# options GUS_DMA 1175# options GUS_IRQ 1176# 1177# The i386/isa/sound/sound.doc has more information. 1178 1179# Controls all "VOXWARE" driver sound devices. See Luigi's driver 1180# below for an alternate which may work better for some cards. 1181# 1182controller snd0 1183device pas0 at isa? port 0x388 irq 10 drq 6 vector pasintr 1184device sb0 at isa? port 0x220 irq 5 drq 1 vector sbintr 1185device sbxvi0 at isa? drq 5 1186device sbmidi0 at isa? port 0x330 1187device awe0 at isa? port 0x620 1188device gus0 at isa? port 0x220 irq 12 drq 1 vector gusintr 1189#device gus0 at isa? port 0x220 irq 12 drq 1 flags 0x3 vector gusintr 1190device mss0 at isa? port 0x530 irq 10 drq 1 vector adintr 1191device css0 at isa? port 0x534 irq 5 drq 1 flags 0x08 vector adintr 1192device sscape0 at isa? port 0x330 irq 9 drq 0 vector sscapeintr 1193device trix0 at isa? port 0x330 irq 6 drq 0 vector sscapeintr 1194device sscape_mss0 at isa? port 0x534 irq 5 drq 1 vector sndintr 1195device opl0 at isa? port 0x388 1196device mpu0 at isa? port 0x330 irq 6 drq 0 1197device uart0 at isa? port 0x330 irq 5 vector "m6850intr" 1198 1199# Luigi's snd code (use INSTEAD of snd0 and all VOXWARE drivers!). 1200# You may also wish to enable the pnp controller with this, for pnp 1201# sound cards. 1202# 1203#device pcm0 at isa? port ? tty irq 10 drq 1 flags 0x0 vector pcmintr 1204 1205# Not controlled by `snd' 1206device pca0 at isa? port IO_TIMER1 tty 1207 1208# 1209# Miscellaneous hardware: 1210# 1211# mcd: Mitsumi CD-ROM 1212# scd: Sony CD-ROM 1213# matcd: Matsushita/Panasonic CD-ROM 1214# wt: Wangtek and Archive QIC-02/QIC-36 tape drives 1215# ctx: Cortex-I frame grabber 1216# apm: Laptop Advanced Power Management (experimental) 1217# spigot: The Creative Labs Video Spigot video-acquisition board 1218# meteor: Matrox Meteor video capture board 1219# bktr: Brooktree bt848/848a/849/878/879 family video capture and TV Tuner board 1220# alog: Industrial Computer Source AIO8-P driver 1221# cy: Cyclades serial driver 1222# dgb: Digiboard PC/Xi and PC/Xe series driver (ALPHA QUALITY!) 1223# dgm: Digiboard PC/Xem driver 1224# gp: National Instruments AT-GPIB and AT-GPIB/TNT board 1225# asc: GI1904-based hand scanners, e.g. the Trust Amiscan Grey 1226# gsc: Genius GS-4500 hand scanner. 1227# joy: joystick 1228# labpc: National Instrument's Lab-PC and Lab-PC+ 1229# rc: RISCom/8 multiport card 1230# rp: Comtrol Rocketport(ISA) - single card 1231# tw: TW-523 power line interface for use with X-10 home control products 1232# si: Specialix SI/XIO 4-32 port terminal multiplexor 1233# stl: Stallion EasyIO and EasyConnection 8/32 (cd1400 based) 1234# stli: Stallion EasyConnection 8/64, ONboard, Brumby (intelligent) 1235 1236# 1237# Notes on APM 1238# The flags takes the following meaning for apm0: 1239# 0x0020 Statclock is broken. 1240# 0x0011 Limit APM protocol to 1.1 or 1.0 1241# 0x0010 Limit APM protocol to 1.0 1242# 1243# 1244# Notes on the spigot: 1245# The video spigot is at 0xad6. This port address can not be changed. 1246# The irq values may only be 10, 11, or 15 1247# I/O memory is an 8kb region. Possible values are: 1248# 0a0000, 0a2000, ..., 0fffff, f00000, f02000, ..., ffffff 1249# The start address must be on an even boundary. 1250# Add the following option if you want to allow non-root users to be able 1251# to access the spigot. This option is not secure because it allows users 1252# direct access to the I/O page. 1253# options SPIGOT_UNSECURE 1254# 1255 1256# Notes on the Comtrol Rocketport driver: 1257# 1258# The exact values used for rp0 depend on how many boards you have 1259# in the system. The manufacturer's sample configs are listed as: 1260# 1261# Comtrol Rocketport ISA single card 1262# device rp0 at isa? port 0x280 tty 1263# 1264# If instead you have two ISA cards, one installed at 0x100 and the 1265# second installed at 0x180, then you should add the following to 1266# your kernel configuration file: 1267# 1268# device rp0 at isa? port 0x100 tty 1269# device rp1 at isa? port 0x180 tty 1270# 1271# For 4 ISA cards, it might be something like this: 1272# 1273# device rp0 at isa? port 0x180 tty 1274# device rp1 at isa? port 0x100 tty 1275# device rp2 at isa? port 0x340 tty 1276# device rp3 at isa? port 0x240 tty 1277# 1278# And for PCI cards, you only need say: 1279# 1280# device rp0 1281# device rp1 1282# ... 1283# Note: Make sure that any Rocketport PCI devices are specified BEFORE the 1284# ISA Rocketport devices. 1285 1286# Notes on the Digiboard driver: 1287# 1288# The following flag values have special meanings: 1289# 0x01 - alternate layout of pins (dgb & dgm) 1290# 0x02 - use the windowed PC/Xe in 64K mode (dgb only) 1291 1292# Notes on the Specialix SI/XIO driver: 1293# **This is NOT a Specialix supported Driver!** 1294# The host card is memory, not IO mapped. 1295# The Rev 1 host cards use a 64K chunk, on a 32K boundary. 1296# The Rev 2 host cards use a 32K chunk, on a 32K boundary. 1297# The cards can use an IRQ of 11, 12 or 15. 1298 1299# Notes on the Stallion stl and stli drivers: 1300# See src/i386/isa/README.stl for complete instructions. 1301# This is version 0.0.5alpha, unsupported by Stallion. 1302# The stl driver has a secondary IO port hard coded at 0x280. You need 1303# to change src/i386/isa/stallion.c if you reconfigure this on the boards. 1304# The "flags" and "iosiz" settings on the stli driver depend on the board: 1305# EasyConnection 8/64 ISA: flags 23 iosiz 0x1000 1306# EasyConnection 8/64 EISA: flags 24 iosiz 0x10000 1307# EasyConnection 8/64 MCA: flags 25 iosiz 0x1000 1308# ONboard ISA: flags 4 iosiz 0x10000 1309# ONboard EISA: flags 7 iosiz 0x10000 1310# ONboard MCA: flags 3 iosiz 0x10000 1311# Brumby: flags 2 iosiz 0x4000 1312# Stallion: flags 1 iosiz 0x10000 1313 1314device mcd0 at isa? port 0x300 bio irq 10 vector mcdintr 1315# for the Sony CDU31/33A CDROM 1316device scd0 at isa? port 0x230 bio 1317# for the SoundBlaster 16 multicd - up to 4 devices 1318controller matcd0 at isa? port 0x230 bio 1319device wt0 at isa? port 0x300 bio irq 5 drq 1 vector wtintr 1320device ctx0 at isa? port 0x230 iomem 0xd0000 1321device spigot0 at isa? port 0xad6 irq 15 iomem 0xee000 vector spigintr 1322device apm0 at isa? 1323device gp0 at isa? port 0x2c0 tty 1324device gsc0 at isa? port "IO_GSC1" tty drq 3 1325device joy0 at isa? port "IO_GAME" 1326device alog0 at isa? port 0x260 tty irq 5 vector alogintr 1327device cy0 at isa? tty irq 10 iomem 0xd4000 iosiz 0x2000 vector cyintr 1328device dgb0 at isa? port 0x220 iomem 0xfc0000 iosiz ? tty 1329device dgm0 at isa? port 0x104 iomem 0xd00000 iosiz ? tty 1330device labpc0 at isa? port 0x260 tty irq 5 vector labpcintr 1331device rc0 at isa? port 0x220 tty irq 12 vector rcintr 1332device rp0 at isa? port 0x280 tty 1333# the port and irq for tw0 are fictitious 1334device tw0 at isa? port 0x380 tty irq 11 vector twintr 1335device si0 at isa? iomem 0xd0000 tty irq 12 1336device asc0 at isa? port IO_ASC1 tty drq 3 irq 10 vector ascintr 1337device bqu0 at isa? port 0x150 1338device stl0 at isa? port 0x2a0 tty irq 10 vector stlintr 1339device stli0 at isa? port 0x2a0 tty iomem 0xcc000 flags 23 iosiz 0x1000 1340# You are unlikely to have the hardware for loran0 <phk@FreeBSD.org> 1341device loran0 at isa? port ? tty irq 5 vector loranintr 1342# HOT1 Xilinx 6200 card (www.vcc.com) 1343device xrpu0 1344 1345# 1346# EISA devices: 1347# 1348# The EISA bus device is eisa0. It provides auto-detection and 1349# configuration support for all devices on the EISA bus. 1350# 1351# The `ahb' device provides support for the Adaptec 174X adapter. 1352# 1353# The `ahc' device provides support for the Adaptec 274X and 284X 1354# adapters. The 284X, although a VLB card responds to EISA probes. 1355# 1356# fea: DEC DEFEA EISA FDDI adapter 1357# 1358controller eisa0 1359controller ahb0 1360controller ahc0 1361device fea0 1362 1363# The aic7xxx driver will attempt to use memory mapped I/O for all PCI 1364# controllers that have it configured only if this option is set. Unfortunately, 1365# this doesn't work on some motherboards, which prevents it from being the 1366# default. 1367options AHC_ALLOW_MEMIO 1368 1369# By default, only 10 EISA slots are probed, since the slot numbers 1370# above clash with the configuration address space of the PCI subsystem, 1371# and the EISA probe is not very smart about this. This is sufficient 1372# for most machines, but in particular the HP NetServer LC series comes 1373# with an onboard AIC7770 dual-channel SCSI controller on EISA slot #11, 1374# thus you need to bump this figure to 12 for them. 1375options "EISA_SLOTS=12" 1376 1377# 1378# PCI devices & PCI options: 1379# 1380# The main PCI bus device is `pci'. It provides auto-detection and 1381# configuration support for all devices on the PCI bus, using either 1382# configuration mode defined in the PCI specification. 1383# 1384# The `ahc' device provides support for the Adaptec 29/3940(U)(W) 1385# and motherboard based AIC7870/AIC7880 adapters. 1386# 1387# The `ncr' device provides support for the NCR 53C810 and 53C825 1388# self-contained SCSI host adapters. 1389# 1390# The `isp' device provides support for the Qlogic ISP 1020, 1040 1391# nd 1040B PCI SCSI host adapters, as well as the Qlogic ISP 2100 1392# FC/AL Host Adapter. 1393# 1394# The `amd' device provides support for the Tekram DC-390 and 390T 1395# SCSI host adapters, but is expected to work with any AMD 53c974 1396# PCI SCSI chip and the AMD Ethernet+SCSI Combo chip, after some 1397# local patches were applied to the sources (that had originally 1398# been written by Tekram and limited to work with their SCSI cards). 1399# 1400# The `de' device provides support for the Digital Equipment DC21040 1401# self-contained Ethernet adapter. 1402# 1403# The `fxp' device provides support for the Intel EtherExpress Pro/100B 1404# PCI Fast Ethernet adapters. 1405# 1406# The 'tl' device provides support for the Texas Instruments TNETE100 1407# series 'ThunderLAN' cards and integrated ethernet controllers. This 1408# includes several Compaq Netelligent 10/100 cards and the built-in 1409# ethernet controllers in several Compaq Prosignia, Proliant and 1410# Deskpro systems. It also supports several Olicom 10Mbps and 10/100 1411# boards. 1412# 1413# The `tx' device provides support for the SMC 9432TX cards. 1414# 1415# The `vx' device provides support for the 3Com 3C590 and 3C595 1416# early support 1417# 1418# The `xl' driver provides support for the 3Com 3c900, 3c905 and 1419# 3c905B (Fast) Etherlink XL cards and integrated controllers. This 1420# includes the integrated 3c905B-TX chips in certain Dell Optiplex and 1421# Dell Precision desktop machines and the integrated 3c905-TX chips 1422# in Dell Latitude laptop docking stations. 1423# 1424# The `fpa' device provides support for the Digital DEFPA PCI FDDI 1425# adapter. pseudo-device fddi is also needed. 1426# 1427# The `meteor' device is a PCI video capture board. It can also have the 1428# following options: 1429# options METEOR_ALLOC_PAGES=xxx preallocate kernel pages for data entry 1430# figure (ROWS*COLUMN*BYTES_PER_PIXEL*FRAME+PAGE_SIZE-1)/PAGE_SIZE 1431# options METEOR_DEALLOC_PAGES remove all allocated pages on close(2) 1432# options METEOR_DEALLOC_ABOVE=xxx remove all allocated pages above the 1433# specified amount. If this value is below the allocated amount no action 1434# taken 1435# option METEOR_SYSTEM_DEFAULT={METEOR_PAL|METEOR_NTSC|METEOR_SECAM}, used 1436# for initialization of fps routine when a signal is not present. 1437# 1438# The 'bktr' device is a PCI video capture device using the Brooktree 1439# bt848/bt848a/bt849/bt878/bt879 chipset. When used with a TV Tuner it forms a 1440# TV card, eg Miro PC/TV,Hauppauge WinCast/TV WinTV, VideoLogic Captivator, 1441# Intel Smart Video III, AverMedia, IMS Turbo. 1442# The following options can be used to override the auto detection 1443# options OVERRIDE_CARD=xxx 1444# options OVERRIDE_TUNER=xxx 1445# options OVERRIDE_MSP=1 1446# options OVERRIDE_DBX=1 1447# The current values are found in /usr/src/sys/pci/brooktree848.c 1448# 1449# option BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_PAL 1450# This is required for Dual Crystal (28&35Mhz) boards where PAL is used 1451# to prevent hangs during initialisation. eg VideoLogic Captivator PCI. 1452# 1453# PAL or SECAM users who have a 28Mhz crystal (and no 35Mhz crystal) 1454# must enable PLL mode with this option. eg some new Hauppauge cards. 1455# option BKTR_USE_PLL 1456# 1457# Using sysctl(8) run-time overrides on a per-card basis can be made 1458# 1459controller pci0 1460controller ahc1 1461controller ncr0 1462controller isp0 1463#!CAM# controller amd0 1464device de0 1465device fxp0 1466device tl0 1467device tx0 1468device vx0 1469device xl0 1470device fpa0 1471device meteor0 1472device bktr0 1473 1474# 1475# PCI options 1476# 1477#options PCI_QUIET #quiets PCI code on chipset settings 1478 1479# 1480# PCCARD/PCMCIA 1481# 1482# card: slot controller 1483# pcic: slots 1484controller card0 1485device pcic0 at card? 1486device pcic1 at card? 1487 1488# You may need to reset all pccards after resuming 1489options PCIC_RESUME_RESET # reset after resume 1490 1491# 1492# Laptop/Notebook options: 1493# 1494# See also: 1495# apm under `Miscellaneous hardware' 1496# above. 1497 1498# For older notebooks that signal a powerfail condition (external 1499# power supply dropped, or battery state low) by issuing an NMI: 1500 1501options POWERFAIL_NMI # make it beep instead of panicing 1502 1503# 1504# SMB bus 1505# 1506# System Management Bus support provided by the 'smbus' device. 1507# 1508# Supported devices: 1509# smb standard io 1510# 1511# Supported interfaces: 1512# iicsmb I2C to SMB bridge 1513# 1514controller smbus0 1515 1516device smb0 at smbus? 1517 1518# 1519# I2C Bus 1520# 1521# Philips i2c bus support is provided by the `iicbus' device. 1522# 1523# Supported devices: 1524# ic i2c network interface 1525# iic i2c standard io 1526# iicsmb i2c to smb bridge. Allow i2c i/o with smb commands. 1527# 1528# Supported interfaces: 1529# pcf Philips PCF8584 ISA-bus controller 1530# 1531controller iicbus0 1532 1533device ic0 at iicbus? 1534device iic0 at iicbus? 1535device iicsmb0 at iicbus? 1536 1537controller pcf0 at isa? port 0x320 net irq 5 vector pcfintr 1538 1539# 1540# Parallel-Port Bus 1541# 1542# Parallel port bus support is provided by the `ppbus' device. 1543# Multiple devices may be attached to the parallel port, devices 1544# are automatically probed and attached when found. 1545# 1546# Supported devices: 1547# vpo Iomega Zip Drive 1548# Requires SCSI disk support ('scbus' and 'da'), best 1549# performance is achieved with ports in EPP 1.9 mode. 1550# nlpt Parallel Printer, use _instead_ of lpt0 1551# plip Parallel network interface 1552# ppi General-purpose I/O ("Geek Port") 1553# pps Pulse per second Timing Interface 1554# 1555# Supported interfaces: 1556# ppc ISA-bus parallel port interfaces. 1557# 1558controller ppbus0 1559controller vpo0 at ppbus? 1560device nlpt0 at ppbus? 1561device plip0 at ppbus? 1562device ppi0 at ppbus? 1563device pps0 at ppbus? 1564 1565controller ppc0 at isa? disable port ? tty irq 7 vector ppcintr 1566 1567# Kernel BOOTP support 1568 1569options BOOTP # Use BOOTP to obtain IP address/hostname 1570options BOOTP_NFSROOT # NFS mount root filesystem using BOOTP info 1571options "BOOTP_NFSV3" # Use NFS v3 to NFS mount root 1572options BOOTP_COMPAT # Workaround for broken bootp daemons. 1573options "BOOTP_WIRED_TO=fxp0" # Use interface fxp0 for BOOTP 1574 1575# If you want to disable loadable kernel modules (LKM), you 1576# might want to use this option. 1577#options NO_LKM 1578 1579# 1580# Add tie-ins for a hardware watchdog. This only enable the hooks; 1581# the user must still supply the actual driver. 1582# 1583options HW_WDOG 1584 1585# 1586# Set the number of PV entries per process. Increasing this can 1587# stop panics related to heavy use of shared memory. However, that can 1588# (combined with large amounts of physical memory) cause panics at 1589# boot time due the kernel running out of VM space. 1590# 1591# If you're tweaking this, you might also want to increase the sysctls 1592# "vm.v_free_min", "vm.v_free_reserved", and "vm.v_free_target". 1593# 1594# The value below is the one more than the default. 1595# 1596options "PMAP_SHPGPERPROC=201" 1597 1598# More undocumented options for linting. 1599 1600options CLK_CALIBRATION_LOOP 1601options "CLK_USE_I8254_CALIBRATION" 1602options CLK_USE_TSC_CALIBRATION 1603options CLUSTERDEBUG 1604options COMPAT_LINUX 1605options CPU_UPGRADE_HW_CACHE 1606options DEBUG 1607options "DEBUG_1284" 1608#options DISABLE_PSE 1609options "EXT2FS" 1610options "I586_PMC_GUPROF=0x70000" 1611options "IBCS2" 1612options KEY 1613options KEY_DEBUG 1614options LOCKF_DEBUG 1615options LOUTB 1616options KBD_MAXRETRY=4 1617options KBD_MAXWAIT=6 1618options KBD_RESETDELAY=201 1619options KBDIO_DEBUG=2 1620options MSGMNB=2049 1621options MSGMNI=41 1622options MSGSEG=2049 1623options MSGSSZ=16 1624options MSGTQL=41 1625options NBUF=512 1626options NETATALKDEBUG 1627options NMBCLUSTERS=1024 1628options NPX_DEBUG 1629options PANIC_REBOOT_WAIT_TIME=16 1630options "PCVT_24LINESDEF" 1631options PCVT_CTRL_ALT_DEL 1632options PCVT_EMU_MOUSE 1633options PCVT_FREEBSD=211 1634options PCVT_META_ESC 1635options PCVT_NSCREENS=9 1636options PCVT_PRETTYSCRNS 1637options PCVT_SCREENSAVER 1638options PCVT_USEKBDSEC 1639options "PCVT_VT220KEYB" 1640options PSM_DEBUG=1 1641options SCSI_NCR_DEBUG 1642options SCSI_NCR_DFLT_TAGS=4 1643options SCSI_NCR_MAX_SYNC=10000 1644options SCSI_NCR_MAX_WIDE=1 1645options SCSI_NCR_MYADDR=7 1646options SEMMAP=31 1647options SEMMNI=11 1648options SEMMNS=61 1649options SEMMNU=31 1650options SEMMSL=61 1651options SEMOPM=101 1652options SEMUME=11 1653options SHOW_BUSYBUFS # List buffers that prevent root unmount 1654options SHMALL=1025 1655options "SHMMAX=(SHMMAXPGS*PAGE_SIZE+1)" 1656options SHMMAXPGS=1025 1657options SHMMIN=2 1658options SHMMNI=33 1659options SHMSEG=9 1660options SI_DEBUG 1661options SIMPLELOCK_DEBUG 1662options SPX_HACK 1663 1664# The 'dpt' driver provides support for DPT controllers (http://www.dpt.com/). 1665# These have hardware RAID-{0,1,5} support, and do multi-initiator I/O. 1666# The DPT controllers are commonly re-licensed under other brand-names - 1667# some controllers by Olivetti, Dec, HP, AT&T, SNI, AST, Alphatronic, NEC and 1668# Compaq are actually DPT controllers. 1669# 1670# See sys/dev/dpt for debugging and other subtle options. 1671# DPT_VERIFY_HINTR Performs some strict hardware interrupts testing. 1672# Only use if you suspect PCI bus corruption problems 1673# DPT_RESTRICTED_FREELIST Normally, the freelisat used by the DPT for queue 1674# will grow to accomodate increased use. This growth 1675# will NOT shrink. To restrict the number of queue 1676# slots to exactly what the DPT can hold at one time, 1677# enable this option. 1678# DPT_MEASURE_PERFORMANCE Enables a set of (semi)invasive metrics. Various 1679# instruments are enabled. The tools in 1680# /usr/sbin/dpt_* assume these to be enabled. 1681# DPT_FREELIST_IS_STACK For optimal L{1,2} CPU cache utilization, enable 1682# this option. Otherwise, the transaction queue is 1683# a LIFO. I cannot measure the performance gain. 1684# DPT_HANDLE_TIMEOUTS Normally device timeouts are handled by the DPT. 1685# If you ant the driver to handle timeouts, enable 1686# this option. If your system is very busy, this 1687# option will create more trouble than solve. 1688# DPT_TIMEOUT_FACTOR Used to compute the excessive amount of time to 1689# wait when timing out with the above option. 1690# DPT_DEBUG_xxxx These are controllable from sys/dev/dpt/dpt.h 1691# DPT_LOST_IRQ When enabled, will try, once per second, to catch 1692# any interrupt that got lost. Seems to help in some 1693# DPT-firmware/Motherboard combinations. Minimal 1694# cost, great benefit. 1695# DPT_RESET_HBA Make "reset" actually reset the controller 1696# instead of fudging it. Only enable this if you 1697# are 100% certain you need it. 1698# DPT_SHUTDOWN_SLEEP Reset controller if a request take more than 1699# this number of seconds. Do NOT enable this 1700# unless you are really, really, really certain 1701# you need it. You are advised to call Simon (the 1702# driver author) before setting it, and NEVER, 1703# EVER set it to less than 300s (5 minutes). 1704 1705controller dpt0 1706 1707# DPT options 1708options DPT_VERIFY_HINTR 1709options DPT_RESTRICTED_FREELIST 1710#!CAM# options DPT_MEASURE_PERFORMANCE 1711options DPT_FREELIST_IS_STACK 1712#!CAM# options DPT_HANDLE_TIMEOUTS 1713options DPT_TIMEOUT_FACTOR=4 1714options DPT_INTR_DELAY=200 # Some motherboards need that 1715options DPT_LOST_IRQ 1716options DPT_RESET_HBA 1717 1718# Don't EVER set this without having talked to Simon Shapiro on the phone 1719# first. 1720options DPT_SHUTDOWN_SLEEP=500 1721