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 1.521 1998/12/27 21:46:55 phk Exp $ 6# 7# NB: You probably don't want to try running a kernel built from this 8# file. Instead, you should start from GENERIC, and add options from 9# this file as required. 10# 11 12# 13# This directive is mandatory; it defines the architecture to be 14# configured for; in this case, the 386 family 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 -aout -n 3 /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 allocation on Cyrix 6x86/6x86MX and AMD 167# K5/K6/K6-2 cpus. 168# 169# CYRIX_CACHE_WORKS enables CPU cache on Cyrix 486 CPUs with cache 170# flush at hold state. 171# 172# CYRIX_CACHE_REALLY_WORKS enables (1) CPU cache on Cyrix 486 CPUs 173# without cache flush at hold state, and (2) write-back CPU cache on 174# Cyrix 6x86 whose revision < 2.7 (NOTE 2). 175# 176# NO_F00F_HACK disables the hack that prevents Pentiums (and ONLY 177# Pentiums) from locking up when a LOCK CMPXCHG8B instruction is 178# executed. This should be included for ALL kernels that won't run 179# on a Pentium. 180# 181# NO_MEMORY_HOLE is an optimisation for systems with AMD K6 processors 182# which indicates that the 15-16MB range is *definitely* not being 183# occupied by an ISA memory hole. 184# 185# NOTE 1: The options, CPU_BTB_EN, CPU_LOOP_EN, CPU_IORT, 186# CPU_LOOP_ENand CPU_RSTK_EN should not be used becasue of CPU bugs. 187# These options may crash your system. 188# 189# NOTE 2: If CYRIX_CACHE_REALLY_WORKS is not set, CPU cache is enabled 190# in write-through mode when revision < 2.7. If revision of Cyrix 191# 6x86 >= 2.7, CPU cache is always enabled in write-back mode. 192# 193# NOTE 3: This option may cause failures for software that requires 194# locked cycles in order to operate correctly. 195# 196options "CPU_BLUELIGHTNING_FPU_OP_CACHE" 197options "CPU_BLUELIGHTNING_3X" 198options "CPU_BTB_EN" 199options "CPU_DIRECT_MAPPED_CACHE" 200options "CPU_DISABLE_5X86_LSSER" 201options "CPU_FASTER_5X86_FPU" 202options "CPU_I486_ON_386" 203options "CPU_IORT" 204options "CPU_LOOP_EN" 205options "CPU_RSTK_EN" 206options "CPU_SUSP_HLT" 207options "CPU_WT_ALLOC" 208options "CYRIX_CACHE_WORKS" 209options "CYRIX_CACHE_REALLY_WORKS" 210#options "NO_F00F_HACK" 211 212# 213# A math emulator is mandatory if you wish to run on hardware which 214# does not have a floating-point processor. Pick either the original, 215# bogus (but freely-distributable) math emulator, or a much more 216# fully-featured but GPL-licensed emulator taken from Linux. 217# 218options MATH_EMULATE #Support for x87 emulation 219# Don't enable both of these in a real config. 220options GPL_MATH_EMULATE #Support for x87 emulation via 221 #new math emulator 222 223 224##################################################################### 225# COMPATIBILITY OPTIONS 226 227# 228# Implement system calls compatible with 4.3BSD and older versions of 229# FreeBSD. You probably do NOT want to remove this as much current code 230# still relies on the 4.3 emulation. 231# 232options "COMPAT_43" 233 234# 235# Allow user-mode programs to manipulate their local descriptor tables. 236# This option is required for the WINE Windows(tm) emulator, and is 237# not used by anything else (that we know of). 238# 239options USER_LDT #allow user-level control of i386 ldt 240 241# 242# These three options provide support for System V Interface 243# Definition-style interprocess communication, in the form of shared 244# memory, semaphores, and message queues, respectively. 245# 246options SYSVSHM 247options SYSVSEM 248options SYSVMSG 249 250# 251# This option includes a MD5 routine in the kernel, this is used for 252# various authentication and privacy uses. 253# 254options "MD5" 255 256# 257# Allow processes to switch to vm86 mode, as well as enabling direct 258# user-mode access to the I/O port space. This option is necessary for 259# the doscmd emulator to run. 260# 261options "VM86" 262 263 264##################################################################### 265# DEBUGGING OPTIONS 266 267# 268# Enable the kernel debugger. 269# 270options DDB 271 272# 273# Don't drop into DDB for a panic. Intended for unattended operation 274# where you may want to drop to DDB from the console, but still want 275# the machine to recover from a panic 276# 277options DDB_UNATTENDED 278 279# 280# If using GDB remote mode to debug the kernel, there's a non-standard 281# extension to the remote protocol that can be used to use the serial 282# port as both the debugging port and the system console. It's non- 283# standard and you're on your own if you enable it. See also the 284# "remotechat" variables in the FreeBSD specific version of gdb. 285# 286options GDB_REMOTE_CHAT 287 288# 289# KTRACE enables the system-call tracing facility ktrace(2). 290# 291options KTRACE #kernel tracing 292 293# 294# The DIAGNOSTIC option is used in a number of source files to enable 295# extra sanity checking of internal structures. This support is not 296# enabled by default because of the extra time it would take to check 297# for these conditions, which can only occur as a result of 298# programming errors. 299# 300options DIAGNOSTIC 301 302# 303# PERFMON causes the driver for Pentium/Pentium Pro performance counters 304# to be compiled. See perfmon(4) for more information. 305# 306options PERFMON 307 308 309# 310# This option let some drivers co-exist that can't co-exist in a running 311# system. This is used to be able to compile all kernel code in one go for 312# quality assurance purposes (like this file, which the option takes it name 313# from.) 314# 315options COMPILING_LINT 316 317 318# XXX - this doesn't belong here. 319# Allow ordinary users to take the console - this is useful for X. 320options UCONSOLE 321 322# XXX - this doesn't belong here either 323options USERCONFIG #boot -c editor 324options INTRO_USERCONFIG #imply -c and show intro screen 325options VISUAL_USERCONFIG #visual boot -c editor 326 327##################################################################### 328# NETWORKING OPTIONS 329 330# 331# Protocol families: 332# Only the INET (Internet) family is officially supported in FreeBSD. 333# Source code for the NS (Xerox Network Service) is provided for amusement 334# value. 335# 336options INET #Internet communications protocols 337 338options IPX #IPX/SPX communications protocols 339options IPXIP #IPX in IP encapsulation (not available) 340options IPTUNNEL #IP in IPX encapsulation (not available) 341 342options NETATALK #Appletalk communications protocols 343 344# These are currently broken but are shipped due to interest. 345#options NS #Xerox NS protocols 346 347# These are currently broken and are no longer shipped due to lack 348# of interest. 349#options CCITT #X.25 network layer 350#options ISO 351#options TPIP #ISO TP class 4 over IP 352#options TPCONS #ISO TP class 0 over X.25 353#options LLC #X.25 link layer for Ethernets 354#options HDLC #X.25 link layer for serial lines 355#options EON #ISO CLNP over IP 356#options NSIP #XNS over IP 357 358# 359# Network interfaces: 360# The `loop' pseudo-device is MANDATORY when networking is enabled. 361# The `ether' pseudo-device provides generic code to handle 362# Ethernets; it is MANDATORY when a Ethernet device driver is 363# configured. 364# The 'fddi' pseudo-device provides generic code to support FDDI. 365# The `sppp' pseudo-device serves a similar role for certain types 366# of synchronous PPP links (like `cx', `ar'). 367# The `sl' pseudo-device implements the Serial Line IP (SLIP) service. 368# The `ppp' pseudo-device implements the Point-to-Point Protocol. 369# The `bpfilter' pseudo-device enables the Berkeley Packet Filter. Be 370# aware of the legal and administrative consequences of enabling this 371# option. The number of devices determines the maximum number of 372# simultaneous BPF clients programs runnable. 373# The `disc' pseudo-device implements a minimal network interface, 374# which throws away all packets sent and never receives any. It is 375# included for testing purposes. 376# The `tun' pseudo-device implements the User Process PPP (iijppp) 377# 378# The PPP_BSDCOMP option enables support for compress(1) style entire 379# packet compression, the PPP_DEFLATE is for zlib/gzip style compression. 380# PPP_FILTER enables code for filtering the ppp data stream and selecting 381# events for resetting the demand dial activity timer - requires bpfilter. 382# See pppd(8) for more details. 383# 384pseudo-device ether #Generic Ethernet 385pseudo-device fddi #Generic FDDI 386pseudo-device sppp #Generic Synchronous PPP 387pseudo-device loop #Network loopback device 388pseudo-device bpfilter 4 #Berkeley packet filter 389pseudo-device disc #Discard device 390pseudo-device tun 1 #Tunnel driver (user process ppp(8)) 391pseudo-device sl 2 #Serial Line IP 392pseudo-device ppp 2 #Point-to-point protocol 393options PPP_BSDCOMP #PPP BSD-compress support 394options PPP_DEFLATE #PPP zlib/deflate/gzip support 395options PPP_FILTER #enable bpf filtering (needs bpfilter) 396 397# 398# Internet family options: 399# 400# TCP_COMPAT_42 causes the TCP code to emulate certain bugs present in 401# 4.2BSD. This option should not be used unless you have a 4.2BSD 402# machine and TCP connections fail. 403# 404# MROUTING enables the kernel multicast packet forwarder, which works 405# with mrouted(8). 406# 407# IPFIREWALL enables support for IP firewall construction, in 408# conjunction with the `ipfw' program. IPFIREWALL_VERBOSE sends 409# logged packets to the system logger. IPFIREWALL_VERBOSE_LIMIT 410# limits the number of times a matching entry can be logged. 411# 412# WARNING: IPFIREWALL defaults to a policy of "deny ip from any to any" 413# and if you do not add other rules during startup to allow access, 414# YOU WILL LOCK YOURSELF OUT. It is suggested that you set firewall=open 415# in /etc/rc.conf when first enabling this feature, then refining the 416# firewall rules in /etc/rc.firewall after you've tested that the new kernel 417# feature works properly. 418# 419# IPFIREWALL_DEFAULT_TO_ACCEPT causes the default rule (at boot) to 420# allow everything. Use with care, if a cracker can crash your 421# firewall machine, they can get to your protected machines. However, 422# if you are using it as an as-needed filter for specific problems as 423# they arise, then this may be for you. Changing the default to 'allow' 424# means that you won't get stuck if the kernel and /sbin/ipfw binary get 425# out of sync. 426# 427# IPDIVERT enables the divert IP sockets, used by ``ipfw divert'' 428# 429# IPFILTER enables Darren Reed's ipfilter package. 430# IPFILTER_LOG enables ipfilter's logging. 431# IPFILTER_LKM enables LKM support for an ipfilter module (untested). 432# 433# TCPDEBUG is undocumented. 434# 435options "TCP_COMPAT_42" #emulate 4.2BSD TCP bugs 436options MROUTING # Multicast routing 437options IPFIREWALL #firewall 438options IPFIREWALL_VERBOSE #print information about 439 # dropped packets 440options IPFIREWALL_FORWARD #enable xparent proxy support 441options "IPFIREWALL_VERBOSE_LIMIT=100" #limit verbosity 442options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default 443options IPDIVERT #divert sockets 444options IPFILTER #kernel ipfilter support 445options IPFILTER_LOG #ipfilter logging 446#options IPFILTER_LKM #kernel support for ip_fil.o LKM 447options TCPDEBUG 448 449# ICMP_BANDLIM enables icmp error response bandwidth limiting. You 450# typically want this option as it will help protect the machine from 451# D.O.S. packet attacks. 452# 453options "ICMP_BANDLIM" 454 455# DUMMYNET enables the "dummynet" bandwidth limiter. You need 456# IPFIREWALL as well. See the dummynet(4) manpage for more info. 457# BRIDGE enables bridging between ethernet cards -- see bridge(4). 458# You can use IPFIREWALL and dummynet together with bridging. 459#options DUMMYNET 460#options BRIDGE 461 462# 463# ATM (HARP version) options 464# 465# ATM_CORE includes the base ATM functionality code. This must be included 466# for ATM support. 467# 468# ATM_IP includes support for running IP over ATM. 469# 470# At least one (and usually only one) of the following signalling managers 471# must be included (note that all signalling managers include PVC support): 472# ATM_SIGPVC includes support for the PVC-only signalling manager `sigpvc'. 473# ATM_SPANS includes support for the `spans' signalling manager, which runs 474# the FORE Systems's proprietary SPANS signalling protocol. 475# ATM_UNI includes support for the `uni30' and `uni31' signalling managers, 476# which run the ATM Forum UNI 3.x signalling protocols. 477# 478# The `hea' driver provides support for the Efficient Networks, Inc. 479# ENI-155p ATM PCI Adapter. 480# 481# The `hfa' driver provides support for the FORE Systems, Inc. 482# PCA-200E ATM PCI Adapter. 483# 484options ATM_CORE #core ATM protocol family 485options ATM_IP #IP over ATM support 486options ATM_SIGPVC #SIGPVC signalling manager 487options ATM_SPANS #SPANS signalling manager 488options ATM_UNI #UNI signalling manager 489device hea0 #Efficient ENI-155p ATM PCI 490device hfa0 #FORE PCA-200E ATM PCI 491 492 493##################################################################### 494# FILESYSTEM OPTIONS 495 496# 497# Only the root, /usr, and /tmp filesystems need be statically 498# compiled; everything else will be automatically loaded at mount 499# time. (Exception: the UFS family---FFS, and MFS --- cannot 500# currently be demand-loaded.) Some people still prefer to statically 501# compile other filesystems as well. 502# 503# NB: The NULL, PORTAL, UMAP and UNION filesystems are known to be 504# buggy, and WILL panic your system if you attempt to do anything with 505# them. They are included here as an incentive for some enterprising 506# soul to sit down and fix them. 507# 508 509# One of these is mandatory: 510options FFS #Fast filesystem 511options MFS #Memory File System 512options NFS #Network File System 513 514# The rest are optional: 515# options NFS_NOSERVER #Disable the NFS-server code. 516options "CD9660" #ISO 9660 filesystem 517options FDESC #File descriptor filesystem 518options KERNFS #Kernel filesystem 519options MSDOSFS #MS DOS File System 520options NULLFS #NULL filesystem 521options PORTAL #Portal filesystem 522options PROCFS #Process filesystem 523options UMAPFS #UID map filesystem 524options UNION #Union filesystem 525# The xFS_ROOT options REQUIRE the associated ``options xFS'' 526options "CD9660_ROOT" #CD-ROM usable as root device 527options FFS_ROOT #FFS usable as root device 528options MFS_ROOT #MFS usable as root device 529options NFS_ROOT #NFS usable as root device 530# This code is still experimental (e.g. doesn't handle disk slices well). 531# Also, 'options MFS' is currently incompatible with DEVFS. 532options DEVFS #devices filesystem 533 534# Allow the FFS to use Softupdates technology. 535# To do this you need to copy the two files 536# /sys/ufs/ffs/softdep.h and /sys/ufs/ffs/ffs_softdep.c 537# from /usr/src/contrib/sys/softupdates 538# and understand the licensing restrictions. 539# You should also check on the FreeBSD website for newer versions. 540#options SOFTUPDATES 541# (we can't actually enable it because the files may not be present) 542 543# Make space in the kernel for a MFS root filesystem. Define to the number 544# of kilobytes to reserve for the filesystem. 545options MFS_ROOT_SIZE=10 546# Allows MFS filesystems to be exported via nfs 547options EXPORTMFS 548 549# Allow this many swap-devices. 550options NSWAPDEV=20 551 552# Disk quotas are supported when this option is enabled. If you 553# change the value of this option, you must do a `make clean' in your 554# kernel compile directory in order to get a working kernel. 555# 556options QUOTA #enable disk quotas 557 558# Add more checking code to various filesystems 559#options NULLFS_DIAGNOSTIC 560#options KERNFS_DIAGNOSTIC 561#options UMAPFS_DIAGNOSTIC 562#options UNION_DIAGNOSTIC 563 564# In particular multi-session CD-Rs might require a huge amount of 565# time in order to "settle". If we are about mounting them as the 566# root f/s, we gotta wait a little. 567# 568# The number is supposed to be in seconds. 569options "CD9660_ROOTDELAY=20" 570 571# If you are running a machine just as a fileserver for PC and MAC 572# users, using SAMBA or Netatalk, you may consider setting this option 573# and keeping all those users' directories on a filesystem that is 574# mounted with the suiddir option. This gives new files the same 575# ownership as the directory (similiar to group). It's a security hole 576# if you let these users run programs, so confine it to file-servers 577# (but it'll save you lots of headaches in those cases). Root owned 578# directories are exempt and X bits are cleared. The suid bit must be 579# set on the directory as well; see chmod(1) PC owners can't see/set 580# ownerships so they keep getting their toes trodden on. This saves 581# you all the support calls as the filesystem it's used on will act as 582# they expect: "It's my dir so it must be my file". 583# 584options SUIDDIR 585 586 587# Add some error checking code to the null_bypass routine 588# in the NULL filesystem 589#options SAFETY 590 591 592# NFS options: 593options "NFS_MINATTRTIMO=3" # VREG attrib cache timeout in sec 594options "NFS_MAXATTRTIMO=60" 595options "NFS_MINDIRATTRTIMO=30" # VDIR attrib cache timeout in sec 596options "NFS_MAXDIRATTRTIMO=60" 597options "NFS_GATHERDELAY=10" # Default write gather delay (msec) 598options "NFS_UIDHASHSIZ=29" # Tune the size of nfssvc_sock with this 599options "NFS_WDELAYHASHSIZ=16" # and with this 600options "NFS_MUIDHASHSIZ=63" # Tune the size of nfsmount with this 601options NFS_DEBUG # Enable NFS Debugging 602 603# Coda stuff: 604options CODA #CODA filesystem. 605pseudo-device vcoda 4 #coda minicache <-> venus comm. 606 607 608##################################################################### 609# POSIX P1003.1B 610 611# Real time extensions added int the 1993 Posix 612# P1003_1B: Infrastructure 613# _KPOSIX_PRIORITY_SCHEDULING: Build in _POSIX_PRIORITY_SCHEDULING 614# _KPOSIX_VERSION: Version kernel is built for 615 616options "P1003_1B" 617options "_KPOSIX_PRIORITY_SCHEDULING" 618options "_KPOSIX_VERSION=199309L" 619 620 621##################################################################### 622# SCSI DEVICES 623 624# SCSI DEVICE CONFIGURATION 625 626# The SCSI subsystem consists of the `base' SCSI code, a number of 627# high-level SCSI device `type' drivers, and the low-level host-adapter 628# device drivers. The host adapters are listed in the ISA and PCI 629# device configuration sections below. 630# 631# Beginning with FreeBSD 2.0.5 you can wire down your SCSI devices so 632# that a given bus, target, and LUN always come on line as the same 633# device unit. In earlier versions the unit numbers were assigned 634# in the order that the devices were probed on the SCSI bus. This 635# means that if you removed a disk drive, you may have had to rewrite 636# your /etc/fstab file, and also that you had to be careful when adding 637# a new disk as it may have been probed earlier and moved your device 638# configuration around. 639 640# This old behavior is maintained as the default behavior. The unit 641# assignment begins with the first non-wired down unit for a device 642# type. For example, if you wire a disk as "da3" then the first 643# non-wired disk will be assigned da4. 644 645# The syntax for wiring down devices is: 646 647# controller scbus0 at ahc0 # Single bus device 648# controller scbus1 at ahc1 bus 0 # Single bus device 649# controller scbus3 at ahc2 bus 0 # Twin bus device 650# controller scbus2 at ahc2 bus 1 # Twin bus device 651# disk da0 at scbus0 target 0 unit 0 652# disk da1 at scbus3 target 1 653# disk da2 at scbus2 target 3 654# tape st1 at scbus1 target 6 655# device cd0 at scbus? 656 657# "units" (SCSI logical unit number) that are not specified are 658# treated as if specified as LUN 0. 659 660# All SCSI devices allocate as many units as are required. 661 662# The "unknown" device (uk? in pre-2.0.5) is now part of the base SCSI 663# configuration and doesn't have to be explicitly configured. 664 665controller scbus0 #base SCSI code 666device ch0 #SCSI media changers 667device da0 #SCSI direct access devices (aka disks) 668device sa0 #SCSI tapes 669device cd0 #SCSI CD-ROMs 670#device od0 #SCSI optical disk 671device pass0 #CAM passthrough driver 672 673# The previous devices (ch, da, st, cd) are recognized by config. 674# config doesn't (and shouldn't) know about these newer ones, 675# so we have to specify that they are on a SCSI bus with the "at scbus?" 676# clause. 677 678device pt0 at scbus? # SCSI processor type 679device sctarg0 at scbus? # SCSI target 680 681# CAM OPTIONS: 682# debugging options: 683# -- NOTE -- If you specify one of the bus/target/lun options, you must 684# specify them all! 685# CAMDEBUG: When defined enables debugging macros 686# CAM_DEBUG_BUS: Debug the given bus. Use -1 to debug all busses. 687# CAM_DEBUG_TARGET: Debug the given target. Use -1 to debug all targets. 688# CAM_DEBUG_LUN: Debug the given lun. Use -1 to debug all luns. 689# CAM_DEBUG_FLAGS: OR together CAM_DEBUG_INFO, CAM_DEBUG_TRACE, 690# CAM_DEBUG_SUBTRACE, and CAM_DEBUG_CDB 691# 692# CAM_MAX_HIGHPOWER: Maximum number of concurrent high power (start unit) cmds 693# SCSI_NO_SENSE_STRINGS: When defined disables sense descriptions 694# SCSI_NO_OP_STRINGS: When defined disables opcode descriptions 695# SCSI_REPORT_GEOMETRY: Always report disk geometry at boot up instead 696# of only when booting verbosely. 697# SCSI_DELAY: The number of MILLISECONDS to freeze the SIM (scsi adapter) 698# queue after a bus reset, and the number of milliseconds to 699# freeze the device queue after a bus device reset. 700options CAMDEBUG 701options "CAM_DEBUG_BUS=-1" 702options "CAM_DEBUG_TARGET=-1" 703options "CAM_DEBUG_LUN=-1" 704options "CAM_DEBUG_FLAGS=CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_CDB" 705options "CAM_MAX_HIGHPOWER=4" 706options SCSI_NO_SENSE_STRINGS 707options SCSI_NO_OP_STRINGS 708options SCSI_REPORT_GEOMETRY 709options SCSI_DELAY=8000 # Be pessimistic about Joe SCSI device 710 711# Options for the CAM CDROM driver: 712# CHANGER_MIN_BUSY_SECONDS: Guaranteed minimum time quantum for a changer LUN 713# CHANGER_MAX_BUSY_SECONDS: Maximum time quantum per changer LUN, only 714# enforced if there is I/O waiting for another LUN 715# The compiled in defaults for these variables are 2 and 10 seconds, 716# respectively. 717# 718# These can also be changed on the fly with the following sysctl variables: 719# kern.cam.cd.changer.min_busy_seconds 720# kern.cam.cd.changer.max_busy_seconds 721# 722options "CHANGER_MIN_BUSY_SECONDS=2" 723options "CHANGER_MAX_BUSY_SECONDS=10" 724 725# Options for the CAM sequential access driver: 726# SA_SPACE_TIMEOUT: Timeout for space operations, in minutes 727# SA_REWIND_TIMEOUT: Timeout for rewind operations, in minutes 728# SA_ERASE_TIMEOUT: Timeout for erase operations, in minutes 729options "SA_SPACE_TIMEOUT=(60)" 730options "SA_REWIND_TIMEOUT=(2*60)" 731options "SA_ERASE_TIMEOUT=(4*60)" 732 733 734##################################################################### 735# MISCELLANEOUS DEVICES AND OPTIONS 736 737# The `pty' device usually turns out to be ``effectively mandatory'', 738# as it is required for `telnetd', `rlogind', `screen', `emacs', and 739# `xterm', among others. 740 741pseudo-device pty 16 #Pseudo ttys - can go as high as 256 742pseudo-device speaker #Play IBM BASIC-style noises out your speaker 743pseudo-device gzip #Exec gzipped a.out's 744pseudo-device vn #Vnode driver (turns a file into a device) 745pseudo-device snp 3 #Snoop device - to look at pty/vty/etc.. 746pseudo-device ccd 4 #Concatenated disk driver 747 748# These are only for watching for bitrot in old tty code. 749# broken 750#pseudo-device tb 751 752# Size of the kernel message buffer. Should be N * pagesize. 753options "MSGBUF_SIZE=40960" 754 755 756##################################################################### 757# HARDWARE DEVICE CONFIGURATION 758 759# ISA and EISA devices: 760# EISA support is available for some device, so they can be auto-probed. 761# Micro Channel is not supported at all. 762 763# 764# Mandatory ISA devices: isa, npx 765# 766controller isa0 767 768# 769# Options for `isa': 770# 771# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A 772# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 773# This option breaks suspend/resume on some portables. 774# 775# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A 776# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 777# Automatic EOI is documented not to work for for the slave with the 778# original i8259A, but it works for some clones and some integrated 779# versions. 780# 781# MAXMEM specifies the amount of RAM on the machine; if this is not 782# specified, FreeBSD will first read the amount of memory from the CMOS 783# RAM, so the amount of memory will initially be limited to 64MB or 16MB 784# depending on the BIOS. If the BIOS reports 64MB, a memory probe will 785# then attempt to detect the installed amount of RAM. If this probe 786# fails to detect >64MB RAM you will have to use the MAXMEM option. 787# The amount is in kilobytes, so for a machine with 128MB of RAM, it would 788# be 131072 (128 * 1024). 789# 790# TUNE_1542 enables the automatic ISA bus speed selection for the 791# Adaptec 1542 boards. Does not work for all boards, use it with caution. 792# 793# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to 794# reset the CPU for reboot. This is needed on some systems with broken 795# keyboard controllers. 796# 797# PAS_JOYSTICK_ENABLE enables the gameport on the ProAudio Spectrum 798 799options "AUTO_EOI_1" 800#options "AUTO_EOI_2" 801options "MAXMEM=(128*1024)" 802options "TUNE_1542" 803#options BROKEN_KEYBOARD_RESET 804#options PAS_JOYSTICK_ENABLE 805 806# Enable support for the kernel PLL to use an external PPS signal, 807# under supervision of [x]ntpd(8) 808# More info in ftp://ftp.udel.edu/pub/ntp/kernel.tar.Z 809 810options PPS_SYNC 811 812# If you see the "calcru: negative time of %ld usec for pid %d (%s)\n" 813# message you probably have some broken sw/hw which disables interrupts 814# for too long. You can make the system more resistant to this by 815# choosing a high value for NTIMECOUNTER. The default is 5, there 816# is no upper limit but more than a couple of hundred are not productive. 817 818options "NTIMECOUNTER=20" 819 820# Enable PnP support in the kernel. This allows you to automaticly 821# attach to PnP cards for drivers that support it and allows you to 822# configure cards from USERCONFIG. See pnp(4) for more info. 823controller pnp0 824 825# The syscons console driver (sco color console compatible). 826device sc0 at isa? port IO_KBD conflicts tty irq 1 827options MAXCONS=16 # number of virtual consoles 828options SLOW_VGA # do byte-wide i/o's to TS and GDC regs 829options "STD8X16FONT" # Compile font in 830makeoptions "STD8X16FONT"="cp850" 831options SC_HISTORY_SIZE=200 # number of history buffer lines 832options SC_DISABLE_REBOOT # disable reboot key sequence 833# Try the following option if the mouse pointer is not drawn correctly 834# or font does not seem to be loaded properly. May cause flicker on 835# some systems. 836#options SC_ALT_SEQACCESS 837 838# To include support for VESA video modes 839# Dont use together with SMP!! 840options VESA # needs VM86 defined too!! 841 842# 843# `flags' for sc0: 844# 0x01 Use a 'visual' bell 845# 0x02 Use a 'blink' cursor 846# 0x04 Use a 'underline' cursor 847# 0x06 Use a 'blinking underline' (destructive) cursor 848# 0x08 Force detection of keyboard, else we always assume a keyboard 849# 0x10 Old-style (XT) keyboard support, useful for older ThinkPads 850# 0x20 Don't reset keyboard, useful for some newer ThinkPads 851# 0x40 Make the bell quiet if it is rung in the backgroud vty. 852 853# 854# The Numeric Processing eXtension driver. This should be configured if 855# your machine has a math co-processor, unless the coprocessor is very 856# buggy. If it is not configured then you *must* configure math emulation 857# (see above). If both npx0 and emulation are configured, then only npx0 858# is used (provided it works). 859device npx0 at isa? port IO_NPX iosiz 0x0 flags 0x0 irq 13 860 861# 862# `flags' for npx0: 863# 0x01 don't use the npx registers to optimize bcopy 864# 0x02 don't use the npx registers to optimize bzero 865# 0x04 don't use the npx registers to optimize copyin or copyout. 866# The npx registers are normally used to optimize copying and zeroing when 867# all of the following conditions are satisfied: 868# "I586_CPU" is an option 869# the cpu is an i586 (perhaps not a Pentium) 870# the probe for npx0 succeeds 871# INT 16 exception handling works. 872# Then copying and zeroing using the npx registers is normally 30-100% faster. 873# The flags can be used to control cases where it doesn't work or is slower. 874# Setting them at boot time using userconfig works right (the optimizations 875# are not used until later in the bootstrap when npx0 is attached). 876# 877 878# 879# `iosiz' for npx0: 880# This can be used instead of the MAXMEM option to set the memory size. If 881# it is nonzero, then it overrides both the MAXMEM option and the memory 882# size reported by the BIOS. Setting it at boot time using userconfig takes 883# effect on the next reboot after the change has been recorded in the kernel 884# binary (the size is used early in the boot before userconfig has a chance 885# to change it). 886# 887 888# 889# Optional ISA and EISA devices: 890# 891 892# 893# SCSI host adapters: `aha', `aic', `bt' 894# 895# adv: All Narrow SCSI bus AdvanSys controllers. 896# adw: Second Generation AdvanSys controllers including the ADV940UW. 897# aha: Adaptec 154x 898# ahc: Adaptec 274x/284x/294x 899# aic: Adaptec 152x and sound cards using the Adaptec AIC-6360 (slow!) 900# bt: Most Buslogic controllers 901# 902# Note that the order is important in order for Buslogic cards to be 903# probed correctly. 904# 905 906controller bt0 at isa? port "IO_BT0" cam irq ? 907controller adv0 at isa? port ? cam irq ? 908controller adw0 909controller aha0 at isa? port ? cam irq ? 910 911#!CAM# controller aic0 at isa? port 0x340 bio irq 11 912 913 914# 915# ST-506, ESDI, and IDE hard disks: `wdc' and `wd' 916# 917# The flags fields are used to enable the multi-sector I/O and 918# the 32BIT I/O modes. The flags may be used in either the controller 919# definition or in the individual disk definitions. The controller 920# definition is supported for the boot configuration stuff. 921# 922# Each drive has a 16 bit flags value defined: 923# The low 8 bits are the maximum value for the multi-sector I/O, 924# where 0xff defaults to the maximum that the drive can handle. 925# The high bit of the 16 bit flags (0x8000) allows probing for 926# 32 bit transfers. Bit 14 (0x4000) enables a hack to wake 927# up powered-down laptop drives. Bit 13 (0x2000) allows 928# probing for PCI IDE DMA controllers, such as Intel's PIIX 929# south bridges. Bit 12 (0x1000) sets LBA mode instead of the 930# default CHS mode for accessing the drive. See the wd.4 man page. 931# 932# The flags field for the drives can be specified in the controller 933# specification with the low 16 bits for drive 0, and the high 16 bits 934# for drive 1. 935# e.g.: 936#controller wdc0 at isa? port "IO_WD1" bio irq 14 flags 0x00ff8004 937# 938# specifies that drive 0 will be allowed to probe for 32 bit transfers and 939# a maximum multi-sector transfer of 4 sectors, and drive 1 will not be 940# allowed to probe for 32 bit transfers, but will allow multi-sector 941# transfers up to the maximum that the drive supports. 942# 943# If you are using a PCI controller that is not running in compatibility 944# mode (for example, it is a 2nd IDE PCI interface), then use config line(s) 945# such as: 946# 947#controller wdc2 at isa? port "0" bio irq ? flags 0xa0ffa0ff 948#disk wd4 at wdc2 drive 0 949#disk wd5 at wdc2 drive 1 950# 951#controller wdc3 at isa? port "0" bio irq ? flags 0xa0ffa0ff 952#disk wd6 at wdc3 drive 0 953#disk wd7 at wdc3 drive 1 954# 955# Note that the above config would be useful for a Promise card, when used 956# on a MB that already has a PIIX controller. Note the bogus irq and port 957# entries. These are automatically filled in by the IDE/PCI support. 958# 959 960controller wdc0 at isa? port "IO_WD1" bio irq 14 961disk wd0 at wdc0 drive 0 962disk wd1 at wdc0 drive 1 963controller wdc1 at isa? port "IO_WD2" bio irq 15 964disk wd2 at wdc1 drive 0 965disk wd3 at wdc1 drive 1 966 967# 968# Options for `wdc': 969# 970# CMD640 enables serializing access to primary and secondary channel 971# of the CMD640B IDE Chip. The serializing will only take place 972# if this option is set *and* the chip is probed by the pci-system. 973# 974options "CMD640" #Enable work around for CMD640 h/w bug 975# 976# ATAPI enables the support for ATAPI-compatible IDE devices 977# 978options ATAPI #Enable ATAPI support for IDE bus 979options ATAPI_STATIC #Don't do it as an LKM 980 981# 982# This option allow you to override the default probe time for IDE 983# devices, to get a faster probe. Setting this below 10000 violate 984# the IDE specs, but may still work for you (it will work for most 985# people). 986# 987options IDE_DELAY=8000 # Be optimistic about Joe IDE device 988 989# IDE CD-ROM & CD-R/RW driver - requires wdc controller and ATAPI option 990device acd0 991 992# IDE floppy driver - requires wdc controller and ATAPI option 993device wfd0 994 995# IDE tape driver - requires wdc controller and ATAPI option 996device wst0 997 998 999# 1000# Standard floppy disk controllers and floppy tapes: `fdc', `fd', and `ft' 1001# 1002controller fdc0 at isa? port "IO_FD1" bio irq 6 drq 2 1003# 1004# FDC_DEBUG enables floppy debugging. Since the debug output is huge, you 1005# gotta turn it actually on by setting the variable fd_debug with DDB, 1006# however. 1007options FDC_DEBUG 1008# FDC_YE enables support for the floppies used on the Libretto. This is a 1009# pcmcia floppy. You will also need to add 1010#card "Y-E DATA" "External FDD" 1011# config 0x4 "fdc0" 10 1012# to your pccard.conf file. 1013options FDC_YE 1014# This option is undocumented on purpose. 1015options FDC_PRINT_BOGUS_CHIPTYPE 1016# 1017# Activate this line instead of the fdc0 line above if you happen to 1018# have an Insight floppy tape. Probing them proved to be dangerous 1019# for people with floppy disks only, so it's "hidden" behind a flag: 1020#controller fdc0 at isa? port "IO_FD1" bio flags 1 irq 6 drq 2 1021 1022disk fd0 at fdc0 drive 0 1023disk fd1 at fdc0 drive 1 1024 1025# 1026# Other standard PC hardware: `lpt', `mse', `psm', `sio', etc. 1027# 1028# lpt: printer port 1029# lpt specials: 1030# The port may be specified as ?. This will cause the 1031# driver to scan the BIOS port list. 1032# The irq clause may be omitted. This will force the port 1033# into polling mode. 1034# mse: Logitech and ATI InPort bus mouse ports 1035# psm: PS/2 mouse port [note: conflicts with sc0/vt0, thus "conflicts" keywd] 1036# sio: serial ports (see sio(4)) 1037 1038device lpt0 at isa? port? tty irq 7 1039device lpt1 at isa? port "IO_LPT3" tty irq 5 1040device mse0 at isa? port 0x23c tty irq 5 1041device psm0 at isa? port IO_KBD conflicts tty irq 12 1042 1043# Options for psm: 1044options PSM_HOOKAPM #hook the APM resume event, useful 1045 #for some laptops 1046options PSM_RESETAFTERSUSPEND #reset the device at the resume event 1047 1048device sio0 at isa? port "IO_COM1" tty flags 0x10 irq 4 1049 1050# 1051# `flags' for serial drivers that support consoles (only for sio now): 1052# 0x10 enable console support for this unit. The other console flags 1053# are ignored unless this is set. Enabling console support does 1054# not make the unit the preferred console - boot with -h or set 1055# the 0x20 flag for that. Currently, at most one unit can have 1056# console support; the first one (in config file order) with 1057# this flag set is preferred. Setting this flag for sio0 gives 1058# the old behaviour. 1059# 0x20 force this unit to be the console (unless there is another 1060# higher priority console). This replaces the COMCONSOLE option. 1061# 0x40 reserve this unit for low level console operations. Do not 1062# access the device in any normal way. 1063# 1064# PnP `flags' (set via userconfig using pnp x flags y) 1065# 0x1 disable probing of this device. Used to prevent your modem 1066# from being attached as a PnP modem. 1067# 1068 1069# Options for serial drivers that support consoles (only for sio now): 1070options BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to 1071 #DDB, if available. 1072options CONSPEED=9600 #default speed for serial console (default 9600) 1073 1074# Options for sio: 1075options COM_ESP #code for Hayes ESP 1076options COM_MULTIPORT #code for some cards with shared IRQs 1077options "EXTRA_SIO=2" #number of extra sio ports to allocate 1078 1079# Other flags for sio that aren't documented in the man page. 1080# 0x20000 enable hardware RTS/CTS and larger FIFOs. Only works for 1081# ST16650A-compatible UARTs. 1082 1083# 1084# Network interfaces: `cx', `ed', `el', `ep', `ie', `is', `le', `lnc' 1085# 1086# ar: Arnet SYNC/570i hdlc sync 2/4 port V.35/X.21 serial driver (requires sppp) 1087# cs: IBM Etherjet and other Crystal Semi CS89x0-based adapters 1088# cx: Cronyx/Sigma multiport sync/async (with Cisco or PPP framing) 1089# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503 1090# el: 3Com 3C501 (slow!) 1091# ep: 3Com 3C509 (buggy) 1092# ex: Intel EtherExpress Pro/10 and other i82595-based adapters 1093# fe: Fujitsu MB86960A/MB86965A Ethernet 1094# ie: AT&T StarLAN 10 and EN100; 3Com 3C507; unknown NI5210; Intel EtherExpress 1095# le: Digital Equipment EtherWorks 2 and EtherWorks 3 (DEPCA, DE100, 1096# DE101, DE200, DE201, DE202, DE203, DE204, DE205, DE422) 1097# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL, AMD Am7990 & Am79C960) 1098# rdp: RealTek RTL 8002-based pocket ethernet adapters 1099# sr: RISCom/N2 hdlc sync 1/2 port V.35/X.21 serial driver (requires sppp) 1100# wl: Lucent Wavelan (ISA card only). 1101# ze: IBM/National Semiconductor PCMCIA ethernet controller. 1102# zp: 3Com PCMCIA Etherlink III (It does not require shared memory for 1103# send/receive operation, but it needs 'iomem' to read/write the 1104# attribute memory) 1105# 1106 1107device ar0 at isa? port 0x300 net irq 10 iomem 0xd0000 1108device cs0 at isa? port 0x300 net irq ? 1109device cx0 at isa? port 0x240 net irq 15 drq 7 1110device ed0 at isa? port 0x280 net irq 5 iomem 0xd8000 1111device el0 at isa? port 0x300 net irq 9 1112device ep0 at isa? port 0x300 net irq 10 1113device ex0 at isa? port? net irq? 1114device fe0 at isa? port 0x300 net irq ? 1115device ie0 at isa? port 0x300 net irq 5 iomem 0xd0000 1116device ie1 at isa? port 0x360 net irq 7 iomem 0xd0000 1117device le0 at isa? port 0x300 net irq 5 iomem 0xd0000 1118device lnc0 at isa? port 0x280 net irq 10 drq 0 1119device rdp0 at isa? port 0x378 net irq 7 flags 2 1120device sr0 at isa? port 0x300 net irq 5 iomem 0xd0000 1121options WLCACHE # enables the signal-strength cache 1122options WLDEBUG # enables verbose debugging output 1123device wl0 at isa? port 0x300 net irq ? 1124# We can (bogusly) include both the dedicated PCCARD drivers and the generic 1125# support when COMPILING_LINT. 1126device ze0 at isa? port 0x300 net irq 5 iomem 0xd8000 1127device zp0 at isa? port 0x300 net irq 10 iomem 0xd8000 1128 1129# 1130# ATM related options 1131# 1132# The `en' device provides support for Efficient Networks (ENI) 1133# ENI-155 PCI midway cards, and the Adaptec 155Mbps PCI ATM cards (ANA-59x0). 1134# 1135# atm pseudo-device provides generic atm functions and is required for 1136# atm devices. 1137# NATM enables the netnatm protocol family that can be used to 1138# bypass TCP/IP. 1139# 1140# the current driver supports only PVC operations (no atm-arp, no multicast). 1141# for more details, please read the original documents at 1142# http://www.ccrc.wustl.edu/pub/chuck/bsdatm/wucs.html 1143# 1144pseudo-device atm 1145device en0 1146device en1 1147options NATM #native ATM 1148 1149# pcm: PCM audio through various sound cards. 1150# 1151# This is the work in progress from Luigi Rizzo. This has support for 1152# CS423x based cards, OPTi931, SB16 PnP, GusPnP. For more information 1153# about this driver, take a look at sys/i386/isa/snd/README. 1154# 1155# The flags of the device tells the device a bit more info about the 1156# device that normally is obtained through the PnP interface. 1157# bit 2..0 secondary DMA channel; 1158# bit 4 set if the board uses two dma channels; 1159# bit 15..8 board type, overrides autodetection; leave it 1160# zero if don't know what to put in (and you don't, 1161# since this is unsupported at the moment...). 1162# 1163# This driver will use the new PnP code if it's available. 1164# 1165# pca: PCM audio through your PC speaker 1166 1167# Luigi's snd code. 1168# You may also wish to enable the pnp controller with this, for pnp 1169# sound cards. 1170# 1171#device pcm0 at isa? port ? tty irq 10 drq 1 flags 0x0 1172 1173# Not controlled by `snd' 1174device pca0 at isa? port "IO_TIMER1" tty 1175 1176# 1177# Miscellaneous hardware: 1178# 1179# mcd: Mitsumi CD-ROM 1180# scd: Sony CD-ROM 1181# matcd: Matsushita/Panasonic CD-ROM 1182# wt: Wangtek and Archive QIC-02/QIC-36 tape drives 1183# ctx: Cortex-I frame grabber 1184# apm: Laptop Advanced Power Management (experimental) 1185# spigot: The Creative Labs Video Spigot video-acquisition board 1186# meteor: Matrox Meteor video capture board 1187# bktr: Brooktree bt848/848a/849/878/879 family video capture and TV Tuner board 1188# alog: Industrial Computer Source AIO8-P driver 1189# cy: Cyclades serial driver 1190# dgb: Digiboard PC/Xi and PC/Xe series driver (ALPHA QUALITY!) 1191# dgm: Digiboard PC/Xem driver 1192# gp: National Instruments AT-GPIB and AT-GPIB/TNT board 1193# asc: GI1904-based hand scanners, e.g. the Trust Amiscan Grey 1194# gsc: Genius GS-4500 hand scanner. 1195# joy: joystick 1196# labpc: National Instrument's Lab-PC and Lab-PC+ 1197# rc: RISCom/8 multiport card 1198# rp: Comtrol Rocketport(ISA) - single card 1199# tw: TW-523 power line interface for use with X-10 home control products 1200# si: Specialix SI/XIO 4-32 port terminal multiplexor 1201# stl: Stallion EasyIO and EasyConnection 8/32 (cd1400 based) 1202# stli: Stallion EasyConnection 8/64, ONboard, Brumby (intelligent) 1203 1204# 1205# Notes on APM 1206# The flags takes the following meaning for apm0: 1207# 0x0020 Statclock is broken. 1208# 0x0011 Limit APM protocol to 1.1 or 1.0 1209# 0x0010 Limit APM protocol to 1.0 1210# 1211# 1212# Notes on the spigot: 1213# The video spigot is at 0xad6. This port address can not be changed. 1214# The irq values may only be 10, 11, or 15 1215# I/O memory is an 8kb region. Possible values are: 1216# 0a0000, 0a2000, ..., 0fffff, f00000, f02000, ..., ffffff 1217# The start address must be on an even boundary. 1218# Add the following option if you want to allow non-root users to be able 1219# to access the spigot. This option is not secure because it allows users 1220# direct access to the I/O page. 1221# options SPIGOT_UNSECURE 1222# 1223 1224# Notes on the Comtrol Rocketport driver: 1225# 1226# The exact values used for rp0 depend on how many boards you have 1227# in the system. The manufacturer's sample configs are listed as: 1228# 1229# Comtrol Rocketport ISA single card 1230# device rp0 at isa? port 0x280 tty 1231# 1232# If instead you have two ISA cards, one installed at 0x100 and the 1233# second installed at 0x180, then you should add the following to 1234# your kernel configuration file: 1235# 1236# device rp0 at isa? port 0x100 tty 1237# device rp1 at isa? port 0x180 tty 1238# 1239# For 4 ISA cards, it might be something like this: 1240# 1241# device rp0 at isa? port 0x180 tty 1242# device rp1 at isa? port 0x100 tty 1243# device rp2 at isa? port 0x340 tty 1244# device rp3 at isa? port 0x240 tty 1245# 1246# And for PCI cards, you only need say: 1247# 1248# device rp0 1249# device rp1 1250# ... 1251# Note: Make sure that any Rocketport PCI devices are specified BEFORE the 1252# ISA Rocketport devices. 1253 1254# Notes on the Digiboard driver: 1255# 1256# The following flag values have special meanings: 1257# 0x01 - alternate layout of pins (dgb & dgm) 1258# 0x02 - use the windowed PC/Xe in 64K mode (dgb only) 1259 1260# Notes on the Specialix SI/XIO driver: 1261# **This is NOT a Specialix supported Driver!** 1262# The host card is memory, not IO mapped. 1263# The Rev 1 host cards use a 64K chunk, on a 32K boundary. 1264# The Rev 2 host cards use a 32K chunk, on a 32K boundary. 1265# The cards can use an IRQ of 11, 12 or 15. 1266 1267# Notes on the Stallion stl and stli drivers: 1268# See src/i386/isa/README.stl for complete instructions. 1269# This is version 0.0.5alpha, unsupported by Stallion. 1270# The stl driver has a secondary IO port hard coded at 0x280. You need 1271# to change src/i386/isa/stallion.c if you reconfigure this on the boards. 1272# The "flags" and "iosiz" settings on the stli driver depend on the board: 1273# EasyConnection 8/64 ISA: flags 23 iosiz 0x1000 1274# EasyConnection 8/64 EISA: flags 24 iosiz 0x10000 1275# EasyConnection 8/64 MCA: flags 25 iosiz 0x1000 1276# ONboard ISA: flags 4 iosiz 0x10000 1277# ONboard EISA: flags 7 iosiz 0x10000 1278# ONboard MCA: flags 3 iosiz 0x10000 1279# Brumby: flags 2 iosiz 0x4000 1280# Stallion: flags 1 iosiz 0x10000 1281 1282device mcd0 at isa? port 0x300 bio irq 10 1283# for the Sony CDU31/33A CDROM 1284device scd0 at isa? port 0x230 bio 1285# for the SoundBlaster 16 multicd - up to 4 devices 1286controller matcd0 at isa? port 0x230 bio 1287device wt0 at isa? port 0x300 bio irq 5 drq 1 1288device ctx0 at isa? port 0x230 iomem 0xd0000 1289device spigot0 at isa? port 0xad6 irq 15 iomem 0xee000 1290device apm0 at isa? 1291device gp0 at isa? port 0x2c0 tty 1292device gsc0 at isa? port "IO_GSC1" tty drq 3 1293device joy0 at isa? port IO_GAME 1294device alog0 at isa? port 0x260 tty irq 5 1295device cy0 at isa? tty irq 10 iomem 0xd4000 iosiz 0x2000 1296device dgb0 at isa? port 0x220 iomem 0xfc0000 iosiz ? tty 1297device dgm0 at isa? port 0x104 iomem 0xd00000 iosiz ? tty 1298device labpc0 at isa? port 0x260 tty irq 5 1299device rc0 at isa? port 0x220 tty irq 12 1300device rp0 at isa? port 0x280 tty 1301# the port and irq for tw0 are fictitious 1302device tw0 at isa? port 0x380 tty irq 11 1303device si0 at isa? iomem 0xd0000 tty irq 12 1304device asc0 at isa? port "IO_ASC1" tty drq 3 irq 10 1305device stl0 at isa? port 0x2a0 tty irq 10 1306device stli0 at isa? port 0x2a0 tty iomem 0xcc000 flags 23 iosiz 0x1000 1307# You are unlikely to have the hardware for loran0 <phk@FreeBSD.org> 1308device loran0 at isa? port ? tty irq 5 1309# HOT1 Xilinx 6200 card (www.vcc.com) 1310device xrpu0 1311 1312# 1313# EISA devices: 1314# 1315# The EISA bus device is eisa0. It provides auto-detection and 1316# configuration support for all devices on the EISA bus. 1317# 1318# The `ahb' device provides support for the Adaptec 174X adapter. 1319# 1320# The `ahc' device provides support for the Adaptec 274X and 284X 1321# adapters. The 284X, although a VLB card responds to EISA probes. 1322# 1323# fea: DEC DEFEA EISA FDDI adapter 1324# 1325controller eisa0 1326controller ahb0 1327controller ahc0 1328device fea0 1329 1330# The aic7xxx driver will attempt to use memory mapped I/O for all PCI 1331# controllers that have it configured only if this option is set. Unfortunately, 1332# this doesn't work on some motherboards, which prevents it from being the 1333# default. 1334options AHC_ALLOW_MEMIO 1335 1336# By default, only 10 EISA slots are probed, since the slot numbers 1337# above clash with the configuration address space of the PCI subsystem, 1338# and the EISA probe is not very smart about this. This is sufficient 1339# for most machines, but in particular the HP NetServer LC series comes 1340# with an onboard AIC7770 dual-channel SCSI controller on EISA slot #11, 1341# thus you need to bump this figure to 12 for them. 1342options "EISA_SLOTS=12" 1343 1344# 1345# PCI devices & PCI options: 1346# 1347# The main PCI bus device is `pci'. It provides auto-detection and 1348# configuration support for all devices on the PCI bus, using either 1349# configuration mode defined in the PCI specification. 1350# 1351# The `ahc' device provides support for the Adaptec 29/3940(U)(W) 1352# and motherboard based AIC7870/AIC7880 adapters. 1353# 1354# The `ncr' device provides support for the NCR 53C810 and 53C825 1355# self-contained SCSI host adapters. 1356# 1357# The `isp' device provides support for the Qlogic ISP 1020, 1040 1358# nd 1040B PCI SCSI host adapters, as well as the Qlogic ISP 2100 1359# FC/AL Host Adapter. 1360# 1361# The `de' device provides support for the Digital Equipment DC21040 1362# self-contained Ethernet adapter. 1363# 1364# The `fxp' device provides support for the Intel EtherExpress Pro/100B 1365# PCI Fast Ethernet adapters. 1366# 1367# The `mx' device provides support for various fast ethernet adapters 1368# based on the Macronix 98713, 987615 ans 98725 series chips. 1369# 1370# The `pn' device provides support for various fast ethernet adapters 1371# based on the Lite-On 82c168 and 82c169 PNIC chips, including the 1372# LinkSys LNE100TX, the NetGear FA310TX rev. D1 and the Matrox 1373# FastNIC 10/100. 1374# 1375# The 'rl' device provides support for PCI fast ethernet adapters based 1376# on the RealTek 8129/8139 chipset. Note that the RealTek driver defaults 1377# to useing programmed I/O to do register accesses because memory mapped 1378# mode seems to cause severe lockups on SMP hardware. This driver also 1379# supports the Accton EN1207D `Cheetah' adapter, which uses a chip called 1380# the MPX 5030/5038, which is either a RealTek in disguise or a RealTek 1381# workalike. 1382# 1383# The 'tl' device provides support for the Texas Instruments TNETE100 1384# series 'ThunderLAN' cards and integrated ethernet controllers. This 1385# includes several Compaq Netelligent 10/100 cards and the built-in 1386# ethernet controllers in several Compaq Prosignia, Proliant and 1387# Deskpro systems. It also supports several Olicom 10Mbps and 10/100 1388# boards. 1389# 1390# The `tx' device provides support for the SMC 9432TX cards. 1391# 1392# The `vr' device provides support for various fast ethernet adapters 1393# based on the VIA Technologies VT3043 `Rhine I' and VT86C100A `Rhine II' 1394# chips, including the D-Link DFE530TX. 1395# 1396# The `vx' device provides support for the 3Com 3C590 and 3C595 1397# early support 1398# 1399# The `wb' device provides support for various fast ethernet adapters 1400# based on the Winbond W89C840F chip. Note: this is not the same as 1401# the Winbond W89C940F, which is an NE2000 clone. 1402# 1403# The `xl' device provides support for the 3Com 3c900, 3c905 and 1404# 3c905B (Fast) Etherlink XL cards and integrated controllers. This 1405# includes the integrated 3c905B-TX chips in certain Dell Optiplex and 1406# Dell Precision desktop machines and the integrated 3c905-TX chips 1407# in Dell Latitude laptop docking stations. 1408# 1409# The `fpa' device provides support for the Digital DEFPA PCI FDDI 1410# adapter. pseudo-device fddi is also needed. 1411# 1412# The `meteor' device is a PCI video capture board. It can also have the 1413# following options: 1414# options METEOR_ALLOC_PAGES=xxx preallocate kernel pages for data entry 1415# figure (ROWS*COLUMN*BYTES_PER_PIXEL*FRAME+PAGE_SIZE-1)/PAGE_SIZE 1416# options METEOR_DEALLOC_PAGES remove all allocated pages on close(2) 1417# options METEOR_DEALLOC_ABOVE=xxx remove all allocated pages above the 1418# specified amount. If this value is below the allocated amount no action 1419# taken 1420# option METEOR_SYSTEM_DEFAULT={METEOR_PAL|METEOR_NTSC|METEOR_SECAM}, used 1421# for initialization of fps routine when a signal is not present. 1422# 1423# The 'bktr' device is a PCI video capture device using the Brooktree 1424# bt848/bt848a/bt849/bt878/bt879 chipset. When used with a TV Tuner it forms a 1425# TV card, eg Miro PC/TV,Hauppauge WinCast/TV WinTV, VideoLogic Captivator, 1426# Intel Smart Video III, AverMedia, IMS Turbo. 1427# The following options can be used to override the auto detection 1428# options OVERRIDE_CARD=xxx 1429# options OVERRIDE_TUNER=xxx 1430# options OVERRIDE_MSP=1 1431# options OVERRIDE_DBX=1 1432# The current values are found in /usr/src/sys/pci/brooktree848.c 1433# 1434# option BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_PAL 1435# This is required for Dual Crystal (28&35Mhz) boards where PAL is used 1436# to prevent hangs during initialisation. eg VideoLogic Captivator PCI. 1437# 1438# PAL or SECAM users who have a 28Mhz crystal (and no 35Mhz crystal) 1439# must enable PLL mode with this option. eg some new Hauppauge cards. 1440# option BKTR_USE_PLL 1441# 1442# Using sysctl(8) run-time overrides on a per-card basis can be made 1443# 1444controller pci0 1445controller ahc1 1446controller ncr0 1447controller isp0 1448device de0 1449device fxp0 1450device mx0 1451device pn0 1452device rl0 1453device tl0 1454device tx0 1455device vr0 1456device vx0 1457device wb0 1458device xl0 1459device fpa0 1460device meteor0 1461 1462# Brooktree driver has been ported to the new I2C framework. Thus, 1463# you'll need at least iicbus, iicbb and smbus. iic/smb are only needed if you 1464# want to control other I2C slaves connected to the external connector of 1465# some cards. 1466# 1467device bktr0 1468 1469# 1470# PCI options 1471# 1472#options PCI_QUIET #quiets PCI code on chipset settings 1473 1474# 1475# PCCARD/PCMCIA 1476# 1477# card: slot controller 1478# pcic: slots 1479controller card0 1480device pcic0 at card? 1481device pcic1 at card? 1482 1483# You may need to reset all pccards after resuming 1484options PCIC_RESUME_RESET # reset after resume 1485 1486# 1487# Laptop/Notebook options: 1488# 1489# See also: 1490# apm under `Miscellaneous hardware' 1491# above. 1492 1493# For older notebooks that signal a powerfail condition (external 1494# power supply dropped, or battery state low) by issuing an NMI: 1495 1496options POWERFAIL_NMI # make it beep instead of panicing 1497 1498# 1499# SMB bus 1500# 1501# System Management Bus support provided by the 'smbus' device. 1502# 1503# Supported devices: 1504# smb standard io 1505# 1506# Supported interfaces: 1507# iicsmb I2C to SMB bridge with any iicbus interface 1508# bktr brooktree848 I2C hardware interface 1509# 1510controller smbus0 1511 1512device smb0 at smbus? 1513 1514# 1515# I2C Bus 1516# 1517# Philips i2c bus support is provided by the `iicbus' device. 1518# 1519# Supported devices: 1520# ic i2c network interface 1521# iic i2c standard io 1522# iicsmb i2c to smb bridge. Allow i2c i/o with smb commands. 1523# 1524# Supported interfaces: 1525# pcf Philips PCF8584 ISA-bus controller 1526# bktr brooktree848 I2C software interface 1527# 1528# Other: 1529# iicbb generic I2C bit-banging code (needed by lpbb, bktr) 1530# 1531controller iicbus0 1532controller iicbb0 1533 1534device ic0 at iicbus? 1535device iic0 at iicbus? 1536device iicsmb0 at iicbus? 1537 1538controller pcf0 at isa? port 0x320 net irq 5 1539 1540# ISDN4BSD section 1541 1542# i4b passive ISDN cards support (isic - I4b Siemens Isdn Chipset driver) 1543# note that the ``options'' and ``device'' lines must BOTH be defined ! 1544# 1545# Non-PnP Cards: 1546# -------------- 1547# 1548# Teles S0/8 or Niccy 1008 1549options "TEL_S0_8" 1550#device isic0 at isa? iomem 0xd0000 net irq 5 flags 1 vector isicintr 1551# 1552# Teles S0/16 or Creatix ISDN-S0 or Niccy 1016 1553options "TEL_S0_16" 1554#device isic0 at isa? port 0xd80 iomem 0xd0000 net irq 5 flags 2 vector isicintr 1555# 1556# Teles S0/16.3 1557options "TEL_S0_16_3" 1558#device isic0 at isa? port 0xd80 net irq 5 flags 3 vector isicintr 1559# 1560# AVM A1 or AVM Fritz!Card 1561options "AVM_A1" 1562#device isic0 at isa? port 0x340 net irq 5 flags 4 vector isicintr 1563# 1564# USRobotics Sportster ISDN TA intern 1565options "USR_STI" 1566#device isic0 at isa? port 0x268 net irq 5 flags 7 vector isicintr 1567# 1568# ITK ix1 Micro 1569options "ITKIX1" 1570#device isic0 at isa? port 0x398 net irq 10 flags 18 vector isicintr 1571# 1572# PnP-Cards: 1573# ---------- 1574# 1575# Teles S0/16.3 PnP 1576options "TEL_S0_16_3_P" 1577#device isic0 at isa? port ? net irq ? vector isicintr 1578# 1579# Creatix ISDN-S0 P&P 1580options "CRTX_S0_P" 1581#device isic0 at isa? port ? net irq ? vector isicintr 1582# 1583# Dr. Neuhaus Niccy Go@ 1584options "DRN_NGO" 1585#device isic0 at isa? port ? net irq ? vector isicintr 1586# 1587# Sedlbauer Win Speed 1588options "SEDLBAUER" 1589#device isic0 at isa? port ? net irq ? vector isicintr 1590# 1591# Dynalink IS64PH 1592options "DYNALINK" 1593#device isic0 at isa? port ? net irq ? vector isicintr 1594# 1595# ELSA QuickStep 1000pro ISA 1596options "ELSA_QS1ISA" 1597#device isic0 at isa? port ? net irq ? vector isicintr 1598# 1599# PCI-Cards: 1600# ---------- 1601# 1602# ELSA QuickStep 1000pro PCI 1603options "ELSA_QS1PCI" 1604#device isic0 1605# 1606# PCMCIA-Cards: 1607# ------------- 1608# 1609# AVM PCMCIA Fritz!Card 1610options "AVM_A1_PCMCIA" 1611device isic0 at isa? port 0x340 net irq 5 flags 10 vector isicintr 1612# 1613# Active Cards: 1614# ------------- 1615# 1616# Stollmann Tina-dd control device 1617device tina0 at isa? port 0x260 net irq 10 vector tinaintr 1618# 1619# ISDN Protocol Stack 1620# ------------------- 1621# 1622# Q.921 / layer 2 - i4b passive cards D channel handling 1623pseudo-device "i4bq921" 1624# 1625# Q.931 / layer 3 - i4b passive cards D channel handling 1626pseudo-device "i4bq931" 1627# 1628# layer 4 - i4b common passive and active card handling 1629pseudo-device "i4b" 1630# 1631# ISDN devices 1632# ------------ 1633# 1634# userland driver to do ISDN tracing (for passive cards only) 1635pseudo-device "i4btrc" 4 1636# 1637# userland driver to control the whole thing 1638pseudo-device "i4bctl" 1639# 1640# userland driver for access to raw B channel 1641pseudo-device "i4brbch" 4 1642# 1643# userland driver for telephony 1644pseudo-device "i4btel" 2 1645# 1646# network driver for IP over raw HDLC ISDN 1647pseudo-device "i4bipr" 4 1648# enable VJ header compression detection for ipr i/f 1649options IPR_VJ 1650# 1651# network driver for sync PPP over ISDN 1652pseudo-device "i4bisppp" 4 1653 1654 1655# Parallel-Port Bus 1656# 1657# Parallel port bus support is provided by the `ppbus' device. 1658# Multiple devices may be attached to the parallel port, devices 1659# are automatically probed and attached when found. 1660# 1661# Supported devices: 1662# vpo Iomega Zip Drive 1663# Requires SCSI disk support ('scbus' and 'da'), best 1664# performance is achieved with ports in EPP 1.9 mode. 1665# nlpt Parallel Printer, use _instead_ of lpt0 1666# plip Parallel network interface 1667# ppi General-purpose I/O ("Geek Port") 1668# pps Pulse per second Timing Interface 1669# lpbb Philips official parallel port I2C bit-banging interface 1670# 1671# Supported interfaces: 1672# ppc ISA-bus parallel port interfaces. 1673# 1674controller ppbus0 1675controller vpo0 at ppbus? 1676device nlpt0 at ppbus? 1677device plip0 at ppbus? 1678device ppi0 at ppbus? 1679device pps0 at ppbus? 1680device lpbb0 at ppbus? 1681 1682controller ppc0 at isa? disable port ? tty irq 7 1683 1684# Kernel BOOTP support 1685 1686options BOOTP # Use BOOTP to obtain IP address/hostname 1687options BOOTP_NFSROOT # NFS mount root filesystem using BOOTP info 1688options "BOOTP_NFSV3" # Use NFS v3 to NFS mount root 1689options BOOTP_COMPAT # Workaround for broken bootp daemons. 1690options "BOOTP_WIRED_TO=fxp0" # Use interface fxp0 for BOOTP 1691 1692# If you want to disable loadable kernel modules (LKM), you 1693# might want to use this option. 1694#options NO_LKM 1695 1696# 1697# Add tie-ins for a hardware watchdog. This only enable the hooks; 1698# the user must still supply the actual driver. 1699# 1700options HW_WDOG 1701 1702# 1703# Set the number of PV entries per process. Increasing this can 1704# stop panics related to heavy use of shared memory. However, that can 1705# (combined with large amounts of physical memory) cause panics at 1706# boot time due the kernel running out of VM space. 1707# 1708# If you're tweaking this, you might also want to increase the sysctls 1709# "vm.v_free_min", "vm.v_free_reserved", and "vm.v_free_target". 1710# 1711# The value below is the one more than the default. 1712# 1713options "PMAP_SHPGPERPROC=201" 1714 1715# 1716# Disable swapping. This option removes all code which actually performs 1717# swapping, so it's not possible to turn it back on at run-time. 1718# 1719# This is sometimes usable for systems which don't have any swap space 1720# (see also sysctls "vm.defer_swapspace_pageouts" and 1721# "vm.disable_swapspace_pageouts") 1722# 1723#options NO_SWAPPING 1724 1725# Set the number of sf_bufs to allocate. sf_bufs are virtual buffers 1726# for sendfile(2) that are used to map file VM pages, and normally 1727# default to a quantity that is roughly 16*MAXUSERS+512. You would 1728# typically want about 4 of these for each simultaneous file send. 1729# 1730options "NSFBUFS=1024" 1731 1732# More undocumented options for linting. 1733 1734options CLK_CALIBRATION_LOOP 1735options "CLK_USE_I8254_CALIBRATION" 1736options CLK_USE_TSC_CALIBRATION 1737options CLUSTERDEBUG 1738options COMPAT_LINUX 1739options CPU_UPGRADE_HW_CACHE 1740options DEBUG 1741options "DEBUG_1284" 1742#options DISABLE_PSE 1743options "EXT2FS" 1744options "I586_PMC_GUPROF=0x70000" 1745options "IBCS2" 1746options KEY 1747options KEY_DEBUG 1748options LOCKF_DEBUG 1749options LOUTB 1750options KBD_MAXRETRY=4 1751options KBD_MAXWAIT=6 1752options KBD_RESETDELAY=201 1753options KBDIO_DEBUG=2 1754options MSGMNB=2049 1755options MSGMNI=41 1756options MSGSEG=2049 1757options MSGSSZ=16 1758options MSGTQL=41 1759options NBUF=512 1760options NETATALKDEBUG 1761options NMBCLUSTERS=1024 1762options NPX_DEBUG 1763options PANIC_REBOOT_WAIT_TIME=16 1764options PSM_DEBUG=1 1765options SCSI_NCR_DEBUG 1766options SCSI_NCR_DFLT_TAGS=4 1767options SCSI_NCR_MAX_SYNC=10000 1768options SCSI_NCR_MAX_WIDE=1 1769options SCSI_NCR_MYADDR=7 1770options SEMMAP=31 1771options SEMMNI=11 1772options SEMMNS=61 1773options SEMMNU=31 1774options SEMMSL=61 1775options SEMOPM=101 1776options SEMUME=11 1777options SHOW_BUSYBUFS # List buffers that prevent root unmount 1778options SHMALL=1025 1779options "SHMMAX=(SHMMAXPGS*PAGE_SIZE+1)" 1780options SHMMAXPGS=1025 1781options SHMMIN=2 1782options SHMMNI=33 1783options SHMSEG=9 1784options SI_DEBUG 1785options SIMPLELOCK_DEBUG 1786options SPX_HACK 1787 1788# The 'dpt' driver provides support for DPT controllers (http://www.dpt.com/). 1789# These have hardware RAID-{0,1,5} support, and do multi-initiator I/O. 1790# The DPT controllers are commonly re-licensed under other brand-names - 1791# some controllers by Olivetti, Dec, HP, AT&T, SNI, AST, Alphatronic, NEC and 1792# Compaq are actually DPT controllers. 1793# 1794# See sys/dev/dpt for debugging and other subtle options. 1795# DPT_VERIFY_HINTR Performs some strict hardware interrupts testing. 1796# Only use if you suspect PCI bus corruption problems 1797# DPT_RESTRICTED_FREELIST Normally, the freelisat used by the DPT for queue 1798# will grow to accomodate increased use. This growth 1799# will NOT shrink. To restrict the number of queue 1800# slots to exactly what the DPT can hold at one time, 1801# enable this option. 1802# DPT_MEASURE_PERFORMANCE Enables a set of (semi)invasive metrics. Various 1803# instruments are enabled. The tools in 1804# /usr/sbin/dpt_* assume these to be enabled. 1805# DPT_FREELIST_IS_STACK For optimal L{1,2} CPU cache utilization, enable 1806# this option. Otherwise, the transaction queue is 1807# a LIFO. I cannot measure the performance gain. 1808# DPT_HANDLE_TIMEOUTS Normally device timeouts are handled by the DPT. 1809# If you ant the driver to handle timeouts, enable 1810# this option. If your system is very busy, this 1811# option will create more trouble than solve. 1812# DPT_TIMEOUT_FACTOR Used to compute the excessive amount of time to 1813# wait when timing out with the above option. 1814# DPT_DEBUG_xxxx These are controllable from sys/dev/dpt/dpt.h 1815# DPT_LOST_IRQ When enabled, will try, once per second, to catch 1816# any interrupt that got lost. Seems to help in some 1817# DPT-firmware/Motherboard combinations. Minimal 1818# cost, great benefit. 1819# DPT_RESET_HBA Make "reset" actually reset the controller 1820# instead of fudging it. Only enable this if you 1821# are 100% certain you need it. 1822# DPT_SHUTDOWN_SLEEP Reset controller if a request take more than 1823# this number of seconds. Do NOT enable this 1824# unless you are really, really, really certain 1825# you need it. You are advised to call Simon (the 1826# driver author) before setting it, and NEVER, 1827# EVER set it to less than 300s (5 minutes). 1828 1829controller dpt0 1830 1831# DPT options 1832options DPT_VERIFY_HINTR 1833options DPT_RESTRICTED_FREELIST 1834#!CAM# options DPT_MEASURE_PERFORMANCE 1835options DPT_FREELIST_IS_STACK 1836#!CAM# options DPT_HANDLE_TIMEOUTS 1837options DPT_TIMEOUT_FACTOR=4 1838options DPT_INTR_DELAY=200 # Some motherboards need that 1839options DPT_LOST_IRQ 1840options DPT_RESET_HBA 1841 1842# Don't EVER set this without having talked to Simon Shapiro on the phone 1843# first. 1844options DPT_SHUTDOWN_SLEEP=500 1845 1846# USB support 1847# UHCI controller 1848controller uhci0 1849# OHCI controller 1850controller ohci0 1851# General USB code (mandatory for USB) 1852controller usb0 1853# 1854# for the moment we have to specify the priorities of the device 1855# drivers explicitly by the ordering in the list below. This will 1856# be changed in the future. 1857# 1858# USB mouse 1859device ums0 1860# USB keyboard 1861device ukbd0 1862# USB printer 1863device ulpt0 1864# USB hub (kind of mandatory, no other driver is available for the root hub) 1865device uhub0 1866# USB communications driver 1867device ucom0 1868# USB modem driver 1869device umodem0 1870# Human Interface Device (anything with buttons and dials) 1871device hid0 1872# Generic USB device driver 1873device ugen0 1874# 1875options USB_DEBUG 1876options USBVERBOSE 1877