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# $FreeBSD$ 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# The `makeoptions' parameter allows variables to be passed to the 33# generated Makefile in the build area. 34# 35# CONF_CFLAGS gives some extra compiler flags that are added to ${CFLAGS} 36# after most other flags. Here we use it to inhibit use of non-optimal 37# gcc builtin functions (e.g., memcmp). 38# 39# DEBUG happens to be magic. 40# The following is equivalent to 'config -g KERNELNAME' and creates 41# 'kernel.debug' compiled with -g debugging as well as a normal 42# 'kernel'. Use 'make install.debug' to install the debug kernel 43# but that isn't normally necessary as the debug symbols are not loaded 44# by the kernel and are not useful there anyway. 45# 46# KERNEL can be overridden so that you can change the default name of your 47# kernel. 48# 49makeoptions CONF_CFLAGS=-fno-builtin #Don't allow use of memcmp, etc. 50#makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols 51#makeoptions KERNEL=foo #Build kernel "foo" and install "/foo" 52 53# 54# Certain applications can grow to be larger than the 128M limit 55# that FreeBSD initially imposes. Below are some options to 56# allow that limit to grow to 256MB, and can be increased further 57# with changing the parameters. MAXDSIZ is the maximum that the 58# limit can be set to, and the DFLDSIZ is the default value for 59# the limit. You might want to set the default lower than the 60# max, and explicitly set the maximum with a shell command for processes 61# that regularly exceed the limit like INND. 62# 63options MAXDSIZ="(256*1024*1024)" 64options DFLDSIZ="(256*1024*1024)" 65 66# 67# BLKDEV_IOSIZE sets the default block size used in user block 68# device I/O. Note that this value will be overriden by the label 69# when specifying a block device from a label with a non-0 70# partition blocksize. The default is PAGE_SIZE. 71# 72options BLKDEV_IOSIZE=8192 73 74# Options for the VM subsystem 75#options PQ_NOOPT # No coloring 76options PQ_LARGECACHE # color for 512k/16k cache 77#options PQ_HUGECACHE # color for 1024k/16k cache 78#options PQ_MEDIUMCACHE # color for 64k/16k cache 79#options PQ_NORMALCACHE # color for 256k/16k cache 80 81# This allows you to actually store this configuration file into 82# the kernel binary itself, where it may be later read by saying: 83# strings -aout -n 3 /kernel | grep ^___ | sed -e 's/^___//' > MYKERNEL 84# 85options INCLUDE_CONFIG_FILE # Include this file in kernel 86 87 88##################################################################### 89# SMP OPTIONS: 90# 91# SMP enables building of a Symmetric MultiProcessor Kernel. 92# APIC_IO enables the use of the IO APIC for Symmetric I/O. 93# NCPU sets the number of CPUs, defaults to 2. 94# NBUS sets the number of busses, defaults to 4. 95# NAPIC sets the number of IO APICs on the motherboard, defaults to 1. 96# NINTR sets the total number of INTs provided by the motherboard. 97# 98# Notes: 99# 100# An SMP kernel will ONLY run on an Intel MP spec. qualified motherboard. 101# 102# Be sure to disable 'cpu I386_CPU' && 'cpu I486_CPU' for SMP kernels. 103# 104# Check the 'Rogue SMP hardware' section to see if additional options 105# are required by your hardware. 106# 107 108# Mandatory: 109options SMP # Symmetric MultiProcessor Kernel 110options APIC_IO # Symmetric (APIC) I/O 111 112# Optional, these are the defaults plus 1: 113options NCPU=5 # number of CPUs 114options NBUS=5 # number of busses 115options NAPIC=2 # number of IO APICs 116options NINTR=25 # number of INTs 117 118# 119# Rogue SMP hardware: 120# 121 122# Bridged PCI cards: 123# 124# The MP tables of most of the current generation MP motherboards 125# do NOT properly support bridged PCI cards. To use one of these 126# cards you should refer to ??? 127 128 129##################################################################### 130# CPU OPTIONS 131 132# 133# You must specify at least one CPU (the one you intend to run on); 134# deleting the specification for CPUs you don't need to use may make 135# parts of the system run faster. This is especially true removing 136# I386_CPU. 137# 138cpu I386_CPU 139cpu I486_CPU 140cpu I586_CPU # aka Pentium(tm) 141cpu I686_CPU # aka Pentium Pro(tm) 142 143# 144# Options for CPU features. 145# 146# CPU_BLUELIGHTNING_FPU_OP_CACHE enables FPU operand cache on IBM 147# BlueLightning CPU. It works only with Cyrix FPU, and this option 148# should not be used with Intel FPU. 149# 150# CPU_BLUELIGHTNING_3X enables triple-clock mode on IBM Blue Lightning 151# CPU if CPU supports it. The default is double-clock mode on 152# BlueLightning CPU box. 153# 154# CPU_BTB_EN enables branch target buffer on Cyrix 5x86 (NOTE 1). 155# 156# CPU_DIRECT_MAPPED_CACHE sets L1 cache of Cyrix 486DLC CPU in direct 157# mapped mode. Default is 2-way set associative mode. 158# 159# CPU_CYRIX_NO_LOCK enables weak locking for the entire address space 160# of Cyrix 6x86 and 6x86MX CPUs by setting the NO_LOCK bit of CCR1. 161# Otherwise, the NO_LOCK bit of CCR1 is cleared. (NOTE 3) 162# 163# CPU_DISABLE_5X86_LSSER disables load store serialize (i.e. enables 164# reorder). This option should not be used if you use memory mapped 165# I/O device(s). 166# 167# CPU_FASTER_5X86_FPU enables faster FPU exception handler. 168# 169# CPU_I486_ON_386 enables CPU cache on i486 based CPU upgrade products 170# for i386 machines. 171# 172# CPU_IORT defines I/O clock delay time (NOTE 1). Default values of 173# I/O clock delay time on Cyrix 5x86 and 6x86 are 0 and 7,respectively 174# (no clock delay). 175# 176# CPU_LOOP_EN prevents flushing the prefetch buffer if the destination 177# of a jump is already present in the prefetch buffer on Cyrix 5x86(NOTE 178# 1). 179# 180# CPU_RSTK_EN enables return stack on Cyrix 5x86 (NOTE 1). 181# 182# CPU_SUSP_HLT enables suspend on HALT. If this option is set, CPU 183# enters suspend mode following execution of HALT instruction. 184# 185# CPU_WT_ALLOC enables write allocation on Cyrix 6x86/6x86MX and AMD 186# K5/K6/K6-2 cpus. 187# 188# CYRIX_CACHE_WORKS enables CPU cache on Cyrix 486 CPUs with cache 189# flush at hold state. 190# 191# CYRIX_CACHE_REALLY_WORKS enables (1) CPU cache on Cyrix 486 CPUs 192# without cache flush at hold state, and (2) write-back CPU cache on 193# Cyrix 6x86 whose revision < 2.7 (NOTE 2). 194# 195# NO_F00F_HACK disables the hack that prevents Pentiums (and ONLY 196# Pentiums) from locking up when a LOCK CMPXCHG8B instruction is 197# executed. This should be included for ALL kernels that won't run 198# on a Pentium. 199# 200# NO_MEMORY_HOLE is an optimisation for systems with AMD K6 processors 201# which indicates that the 15-16MB range is *definitely* not being 202# occupied by an ISA memory hole. 203# 204# NOTE 1: The options, CPU_BTB_EN, CPU_LOOP_EN, CPU_IORT, 205# CPU_LOOP_EN and CPU_RSTK_EN should not be used because of CPU bugs. 206# These options may crash your system. 207# 208# NOTE 2: If CYRIX_CACHE_REALLY_WORKS is not set, CPU cache is enabled 209# in write-through mode when revision < 2.7. If revision of Cyrix 210# 6x86 >= 2.7, CPU cache is always enabled in write-back mode. 211# 212# NOTE 3: This option may cause failures for software that requires 213# locked cycles in order to operate correctly. 214# 215options CPU_BLUELIGHTNING_FPU_OP_CACHE 216options CPU_BLUELIGHTNING_3X 217options CPU_BTB_EN 218options CPU_DIRECT_MAPPED_CACHE 219options CPU_DISABLE_5X86_LSSER 220options CPU_FASTER_5X86_FPU 221options CPU_I486_ON_386 222options CPU_IORT 223options CPU_LOOP_EN 224options CPU_RSTK_EN 225options CPU_SUSP_HLT 226options CPU_WT_ALLOC 227options CYRIX_CACHE_WORKS 228options CYRIX_CACHE_REALLY_WORKS 229#options NO_F00F_HACK 230 231# 232# A math emulator is mandatory if you wish to run on hardware which 233# does not have a floating-point processor. Pick either the original, 234# bogus (but freely-distributable) math emulator, or a much more 235# fully-featured but GPL-licensed emulator taken from Linux. 236# 237options MATH_EMULATE #Support for x87 emulation 238# Don't enable both of these in a real config. 239options GPL_MATH_EMULATE #Support for x87 emulation via 240 #new math emulator 241 242 243##################################################################### 244# COMPATIBILITY OPTIONS 245 246# 247# Implement system calls compatible with 4.3BSD and older versions of 248# FreeBSD. You probably do NOT want to remove this as much current code 249# still relies on the 4.3 emulation. 250# 251options COMPAT_43 252 253# 254# Allow user-mode programs to manipulate their local descriptor tables. 255# This option is required for the WINE Windows(tm) emulator, and is 256# not used by anything else (that we know of). 257# 258options USER_LDT #allow user-level control of i386 ldt 259 260# 261# These three options provide support for System V Interface 262# Definition-style interprocess communication, in the form of shared 263# memory, semaphores, and message queues, respectively. 264# 265options SYSVSHM 266options SYSVSEM 267options SYSVMSG 268 269# 270# This option includes a MD5 routine in the kernel, this is used for 271# various authentication and privacy uses. 272# 273options MD5 274 275 276##################################################################### 277# DEBUGGING OPTIONS 278 279# 280# Enable the kernel debugger. 281# 282options DDB 283 284# 285# Don't drop into DDB for a panic. Intended for unattended operation 286# where you may want to drop to DDB from the console, but still want 287# the machine to recover from a panic 288# 289options DDB_UNATTENDED 290 291# 292# If using GDB remote mode to debug the kernel, there's a non-standard 293# extension to the remote protocol that can be used to use the serial 294# port as both the debugging port and the system console. It's non- 295# standard and you're on your own if you enable it. See also the 296# "remotechat" variables in the FreeBSD specific version of gdb. 297# 298options GDB_REMOTE_CHAT 299 300# 301# KTRACE enables the system-call tracing facility ktrace(2). 302# 303options KTRACE #kernel tracing 304 305# 306# The INVARIANTS option is used in a number of source files to enable 307# extra sanity checking of internal structures. This support is not 308# enabled by default because of the extra time it would take to check 309# for these conditions, which can only occur as a result of 310# programming errors. 311# 312options INVARIANTS 313 314# 315# The INVARIANT_SUPPORT option makes us compile in support for 316# verifying some of the internal structures. It is a prerequisite for 317# 'INVARIANTS', as enabling 'INVARIANTS' will make these functions be 318# called. The intent is that you can set 'INVARIANTS' for single 319# source files (by changing the source file or specifying it on the 320# command line) if you have 'INVARIANT_SUPPORT' enabled. 321# 322options INVARIANT_SUPPORT 323 324# 325# The DIAGNOSTIC option is used to enable extra debugging information 326# from some parts of the kernel. As this makes everything more noisy, 327# it is disabled by default. 328# 329options DIAGNOSTIC 330 331# 332# PERFMON causes the driver for Pentium/Pentium Pro performance counters 333# to be compiled. See perfmon(4) for more information. 334# 335options PERFMON 336 337 338# 339# This option let some drivers co-exist that can't co-exist in a running 340# system. This is used to be able to compile all kernel code in one go for 341# quality assurance purposes (like this file, which the option takes it name 342# from.) 343# 344options COMPILING_LINT 345 346 347# XXX - this doesn't belong here. 348# Allow ordinary users to take the console - this is useful for X. 349options UCONSOLE 350 351# XXX - this doesn't belong here either 352options USERCONFIG #boot -c editor 353options INTRO_USERCONFIG #imply -c and show intro screen 354options VISUAL_USERCONFIG #visual boot -c editor 355 356# XXX - neither does this 357options ROOTDEVNAME=\"da0s2e\" 358 359##################################################################### 360# NETWORKING OPTIONS 361 362# 363# Protocol families: 364# Only the INET (Internet) family is officially supported in FreeBSD. 365# Source code for the NS (Xerox Network Service) is provided for amusement 366# value. 367# 368options INET #Internet communications protocols 369 370options IPX #IPX/SPX communications protocols 371options IPXIP #IPX in IP encapsulation (not available) 372options IPTUNNEL #IP in IPX encapsulation (not available) 373 374options NCP #NetWare Core protocol 375 376options NETATALK #Appletalk communications protocols 377 378# These are currently broken but are shipped due to interest. 379#options NS #Xerox NS protocols 380 381# These are currently broken and are no longer shipped due to lack 382# of interest. 383#options CCITT #X.25 network layer 384#options ISO 385#options TPIP #ISO TP class 4 over IP 386#options TPCONS #ISO TP class 0 over X.25 387#options LLC #X.25 link layer for Ethernets 388#options HDLC #X.25 link layer for serial lines 389#options EON #ISO CLNP over IP 390#options NSIP #XNS over IP 391 392# netgraph(4). Enable the base netgraph code with the NETGRAPH option. 393# Individual node types can be enabled with the corresponding option 394# listed below; however, this is not strictly necessary as netgraph 395# will automatically load the corresponding KLD module if the node type 396# is not already compiled into the kernel. 397options NETGRAPH #netgraph(4) system 398options NETGRAPH_ASYNC 399options NETGRAPH_CISCO 400options NETGRAPH_ECHO 401options NETGRAPH_FRAME_RELAY 402options NETGRAPH_HOLE 403options NETGRAPH_IFACE 404options NETGRAPH_LMI 405options NETGRAPH_PPP 406options NETGRAPH_PPPOE 407options NETGRAPH_RFC1490 408options NETGRAPH_SOCKET 409options NETGRAPH_TEE 410options NETGRAPH_TTY 411options NETGRAPH_UI 412options NETGRAPH_VJC 413 414device mn0 # Munich32x/Falc54 Nx64kbit/sec cards. 415 416# 417# Network interfaces: 418# The `loop' pseudo-device is MANDATORY when networking is enabled. 419# The `ether' pseudo-device provides generic code to handle 420# Ethernets; it is MANDATORY when a Ethernet device driver is 421# configured or token-ring is enabled. 422# The 'fddi' pseudo-device provides generic code to support FDDI. 423# The `sppp' pseudo-device serves a similar role for certain types 424# of synchronous PPP links (like `cx', `ar'). 425# The `sl' pseudo-device implements the Serial Line IP (SLIP) service. 426# The `ppp' pseudo-device implements the Point-to-Point Protocol. 427# The `bpf' pseudo-device enables the Berkeley Packet Filter. Be 428# aware of the legal and administrative consequences of enabling this 429# option. The number of devices determines the maximum number of 430# simultaneous BPF clients programs runnable. 431# The `disc' pseudo-device implements a minimal network interface, 432# which throws away all packets sent and never receives any. It is 433# included for testing purposes. 434# The `tun' pseudo-device implements (user-)ppp and nos-tun 435# The `streams' pseudo-device implements SysVR4 STREAMS emulation. 436# 437# The PPP_BSDCOMP option enables support for compress(1) style entire 438# packet compression, the PPP_DEFLATE is for zlib/gzip style compression. 439# PPP_FILTER enables code for filtering the ppp data stream and selecting 440# events for resetting the demand dial activity timer - requires bpf. 441# See pppd(8) for more details. 442# 443pseudo-device ether #Generic Ethernet 444pseudo-device token #Generic TokenRing 445pseudo-device fddi #Generic FDDI 446pseudo-device sppp #Generic Synchronous PPP 447pseudo-device loop #Network loopback device 448pseudo-device bpf #Berkeley packet filter 449pseudo-device disc #Discard device 450pseudo-device tun #Tunnel driver (ppp(8), nos-tun(8)) 451pseudo-device sl 2 #Serial Line IP 452pseudo-device ppp 2 #Point-to-point protocol 453pseudo-device streams 454options PPP_BSDCOMP #PPP BSD-compress support 455options PPP_DEFLATE #PPP zlib/deflate/gzip support 456options PPP_FILTER #enable bpf filtering (needs bpf) 457 458# 459# Internet family options: 460# 461# TCP_COMPAT_42 causes the TCP code to emulate certain bugs present in 462# 4.2BSD. This option should not be used unless you have a 4.2BSD 463# machine and TCP connections fail. 464# 465# MROUTING enables the kernel multicast packet forwarder, which works 466# with mrouted(8). 467# 468# IPFIREWALL enables support for IP firewall construction, in 469# conjunction with the `ipfw' program. IPFIREWALL_VERBOSE sends 470# logged packets to the system logger. IPFIREWALL_VERBOSE_LIMIT 471# limits the number of times a matching entry can be logged. 472# 473# WARNING: IPFIREWALL defaults to a policy of "deny ip from any to any" 474# and if you do not add other rules during startup to allow access, 475# YOU WILL LOCK YOURSELF OUT. It is suggested that you set firewall_type=open 476# in /etc/rc.conf when first enabling this feature, then refining the 477# firewall rules in /etc/rc.firewall after you've tested that the new kernel 478# feature works properly. 479# 480# IPFIREWALL_DEFAULT_TO_ACCEPT causes the default rule (at boot) to 481# allow everything. Use with care, if a cracker can crash your 482# firewall machine, they can get to your protected machines. However, 483# if you are using it as an as-needed filter for specific problems as 484# they arise, then this may be for you. Changing the default to 'allow' 485# means that you won't get stuck if the kernel and /sbin/ipfw binary get 486# out of sync. 487# 488# IPDIVERT enables the divert IP sockets, used by ``ipfw divert'' 489# 490# IPFILTER_LKM enables LKM support for an ipfilter module (untested). 491# 492# IPSTEALTH enables code to support stealth forwarding (i.e., forwarding 493# packets without touching the ttl). This can be useful to hide firewalls 494# from traceroute and similar tools. 495# 496# TCPDEBUG is undocumented. 497# 498options TCP_COMPAT_42 #emulate 4.2BSD TCP bugs 499options MROUTING # Multicast routing 500options IPFIREWALL #firewall 501options IPFIREWALL_VERBOSE #print information about 502 # dropped packets 503options IPFIREWALL_FORWARD #enable transparent proxy support 504options IPFIREWALL_VERBOSE_LIMIT=100 #limit verbosity 505options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default 506options IPDIVERT #divert sockets 507#options IPFILTER_LKM #kernel support for ip_fil.o LKM 508options IPSTEALTH #support for stealth forwarding 509options TCPDEBUG 510 511# The following options add sysctl variables for controlling how certain 512# TCP packets are handled. 513# 514# TCP_DROP_SYNFIN adds support for ignoring TCP packets with SYN+FIN. This 515# prevents nmap et al. from identifying the TCP/IP stack, but breaks support 516# for RFC1644 extensions and is not recommended for web servers. 517# 518# TCP_RESTRICT_RST adds support for blocking the emission of TCP RST packets. 519# This is useful on systems which are exposed to SYN floods (e.g. IRC servers) 520# or any system which one does not want to be easily portscannable. 521# 522options TCP_DROP_SYNFIN #drop TCP packets with SYN+FIN 523options TCP_RESTRICT_RST #restrict emission of TCP RST 524 525# ICMP_BANDLIM enables icmp error response bandwidth limiting. You 526# typically want this option as it will help protect the machine from 527# D.O.S. packet attacks. 528# 529options ICMP_BANDLIM 530 531# DUMMYNET enables the "dummynet" bandwidth limiter. You need 532# IPFIREWALL as well. See the dummynet(4) manpage for more info. 533# BRIDGE enables bridging between ethernet cards -- see bridge(4). 534# You can use IPFIREWALL and dummynet together with bridging. 535options DUMMYNET 536options BRIDGE 537 538# 539# ATM (HARP version) options 540# 541# ATM_CORE includes the base ATM functionality code. This must be included 542# for ATM support. 543# 544# ATM_IP includes support for running IP over ATM. 545# 546# At least one (and usually only one) of the following signalling managers 547# must be included (note that all signalling managers include PVC support): 548# ATM_SIGPVC includes support for the PVC-only signalling manager `sigpvc'. 549# ATM_SPANS includes support for the `spans' signalling manager, which runs 550# the FORE Systems's proprietary SPANS signalling protocol. 551# ATM_UNI includes support for the `uni30' and `uni31' signalling managers, 552# which run the ATM Forum UNI 3.x signalling protocols. 553# 554# The `hea' driver provides support for the Efficient Networks, Inc. 555# ENI-155p ATM PCI Adapter. 556# 557# The `hfa' driver provides support for the FORE Systems, Inc. 558# PCA-200E ATM PCI Adapter. 559# 560options ATM_CORE #core ATM protocol family 561options ATM_IP #IP over ATM support 562options ATM_SIGPVC #SIGPVC signalling manager 563options ATM_SPANS #SPANS signalling manager 564options ATM_UNI #UNI signalling manager 565device hea0 #Efficient ENI-155p ATM PCI 566device hfa0 #FORE PCA-200E ATM PCI 567 568 569##################################################################### 570# FILESYSTEM OPTIONS 571 572# 573# Only the root, /usr, and /tmp filesystems need be statically 574# compiled; everything else will be automatically loaded at mount 575# time. (Exception: the UFS family---FFS, and MFS --- cannot 576# currently be demand-loaded.) Some people still prefer to statically 577# compile other filesystems as well. 578# 579# NB: The NULL, PORTAL, UMAP and UNION filesystems are known to be 580# buggy, and WILL panic your system if you attempt to do anything with 581# them. They are included here as an incentive for some enterprising 582# soul to sit down and fix them. 583# 584 585# One of these is mandatory: 586options FFS #Fast filesystem 587options MFS #Memory File System 588options NFS #Network File System 589 590# The rest are optional: 591# options NFS_NOSERVER #Disable the NFS-server code. 592options CD9660 #ISO 9660 filesystem 593options FDESC #File descriptor filesystem 594options KERNFS #Kernel filesystem 595options MSDOSFS #MS DOS File System 596options NTFS #NT File System 597options NULLFS #NULL filesystem 598options NWFS #NetWare filesystem 599options PORTAL #Portal filesystem 600options PROCFS #Process filesystem 601options UMAPFS #UID map filesystem 602options UNION #Union filesystem 603# The xFS_ROOT options REQUIRE the associated ``options xFS'' 604options CD9660_ROOT #CD-ROM usable as root device 605options FFS_ROOT #FFS usable as root device 606options MFS_ROOT #MFS usable as root device 607options NFS_ROOT #NFS usable as root device 608# This code is still experimental (e.g. doesn't handle disk slices well). 609# Also, 'options MFS' is currently incompatible with DEVFS. 610options DEVFS #devices filesystem 611 612# Soft updates is technique for improving file system speed and 613# making abrupt shutdown less risky. It is not enabled by default due 614# to copyright restraints on the code that implement it. 615# 616# Read ../../ufs/ffs/README.softupdates to learn what you need to 617# do to enable this. ../../contrib/softupdates/README gives 618# more details on how they actually work. 619# 620#options SOFTUPDATES 621 622# Make space in the kernel for a MFS root filesystem. Define to the number 623# of kilobytes to reserve for the filesystem. 624options MFS_ROOT_SIZE=10 625 626# Allow this many swap-devices. 627options NSWAPDEV=20 628 629# Disk quotas are supported when this option is enabled. 630options QUOTA #enable disk quotas 631 632# If you are running a machine just as a fileserver for PC and MAC 633# users, using SAMBA or Netatalk, you may consider setting this option 634# and keeping all those users' directories on a filesystem that is 635# mounted with the suiddir option. This gives new files the same 636# ownership as the directory (similar to group). It's a security hole 637# if you let these users run programs, so confine it to file-servers 638# (but it'll save you lots of headaches in those cases). Root owned 639# directories are exempt and X bits are cleared. The suid bit must be 640# set on the directory as well; see chmod(1) PC owners can't see/set 641# ownerships so they keep getting their toes trodden on. This saves 642# you all the support calls as the filesystem it's used on will act as 643# they expect: "It's my dir so it must be my file". 644# 645options SUIDDIR 646 647# NFS options: 648options NFS_MINATTRTIMO=3 # VREG attrib cache timeout in sec 649options NFS_MAXATTRTIMO=60 650options NFS_MINDIRATTRTIMO=30 # VDIR attrib cache timeout in sec 651options NFS_MAXDIRATTRTIMO=60 652options NFS_GATHERDELAY=10 # Default write gather delay (msec) 653options NFS_UIDHASHSIZ=29 # Tune the size of nfssvc_sock with this 654options NFS_WDELAYHASHSIZ=16 # and with this 655options NFS_MUIDHASHSIZ=63 # Tune the size of nfsmount with this 656options NFS_DEBUG # Enable NFS Debugging 657 658# Coda stuff: 659options CODA #CODA filesystem. 660pseudo-device vcoda 4 #coda minicache <-> venus comm. 661 662# 663# Add support for the EXT2FS filesystem of Linux fame. Be a bit 664# careful with this - the ext2fs code has a tendency to lag behind 665# changes and not be exercised very much, so mounting read/write could 666# be dangerous (and even mounting read only could result in panics.) 667# 668options EXT2FS 669 670 671 672##################################################################### 673# POSIX P1003.1B 674 675# Real time extensions added in the 1993 Posix 676# P1003_1B: Infrastructure 677# _KPOSIX_PRIORITY_SCHEDULING: Build in _POSIX_PRIORITY_SCHEDULING 678# _KPOSIX_VERSION: Version kernel is built for 679 680options P1003_1B 681options _KPOSIX_PRIORITY_SCHEDULING 682options _KPOSIX_VERSION=199309L 683 684 685##################################################################### 686# SCSI DEVICES 687 688# SCSI DEVICE CONFIGURATION 689 690# The SCSI subsystem consists of the `base' SCSI code, a number of 691# high-level SCSI device `type' drivers, and the low-level host-adapter 692# device drivers. The host adapters are listed in the ISA and PCI 693# device configuration sections below. 694# 695# Beginning with FreeBSD 2.0.5 you can wire down your SCSI devices so 696# that a given bus, target, and LUN always come on line as the same 697# device unit. In earlier versions the unit numbers were assigned 698# in the order that the devices were probed on the SCSI bus. This 699# means that if you removed a disk drive, you may have had to rewrite 700# your /etc/fstab file, and also that you had to be careful when adding 701# a new disk as it may have been probed earlier and moved your device 702# configuration around. 703 704# This old behavior is maintained as the default behavior. The unit 705# assignment begins with the first non-wired down unit for a device 706# type. For example, if you wire a disk as "da3" then the first 707# non-wired disk will be assigned da4. 708 709# The syntax for wiring down devices is: 710 711# controller scbus0 at ahc0 # Single bus device 712# controller scbus1 at ahc1 bus 0 # Single bus device 713# controller scbus3 at ahc2 bus 0 # Twin bus device 714# controller scbus2 at ahc2 bus 1 # Twin bus device 715# device da0 at scbus0 target 0 unit 0 716# device da1 at scbus3 target 1 717# device da2 at scbus2 target 3 718# device sa1 at scbus1 target 6 719# device cd0 at scbus? 720 721# "units" (SCSI logical unit number) that are not specified are 722# treated as if specified as LUN 0. 723 724# All SCSI devices allocate as many units as are required. 725 726# The "unknown" device (uk? in pre-2.0.5) is now part of the base SCSI 727# configuration and doesn't have to be explicitly configured. 728 729controller scbus0 #base SCSI code 730device ch0 #SCSI media changers 731device da0 #SCSI direct access devices (aka disks) 732device sa0 #SCSI tapes 733device cd0 #SCSI CD-ROMs 734device pass0 #CAM passthrough driver 735 736# The previous devices (ch, da, st, cd) are recognized by config. 737# config doesn't (and shouldn't) know about these newer ones, 738# so we have to specify that they are on a SCSI bus with the "at scbus?" 739# clause. 740 741device pt0 at scbus? # SCSI processor type 742 743# CAM OPTIONS: 744# debugging options: 745# -- NOTE -- If you specify one of the bus/target/lun options, you must 746# specify them all! 747# CAMDEBUG: When defined enables debugging macros 748# CAM_DEBUG_BUS: Debug the given bus. Use -1 to debug all busses. 749# CAM_DEBUG_TARGET: Debug the given target. Use -1 to debug all targets. 750# CAM_DEBUG_LUN: Debug the given lun. Use -1 to debug all luns. 751# CAM_DEBUG_FLAGS: OR together CAM_DEBUG_INFO, CAM_DEBUG_TRACE, 752# CAM_DEBUG_SUBTRACE, and CAM_DEBUG_CDB 753# 754# CAM_MAX_HIGHPOWER: Maximum number of concurrent high power (start unit) cmds 755# SCSI_NO_SENSE_STRINGS: When defined disables sense descriptions 756# SCSI_NO_OP_STRINGS: When defined disables opcode descriptions 757# SCSI_DELAY: The number of MILLISECONDS to freeze the SIM (scsi adapter) 758# queue after a bus reset, and the number of milliseconds to 759# freeze the device queue after a bus device reset. 760options CAMDEBUG 761options CAM_DEBUG_BUS=-1 762options CAM_DEBUG_TARGET=-1 763options CAM_DEBUG_LUN=-1 764options CAM_DEBUG_FLAGS="CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_CDB" 765options CAM_MAX_HIGHPOWER=4 766options SCSI_NO_SENSE_STRINGS 767options SCSI_NO_OP_STRINGS 768options SCSI_DELAY=8000 # Be pessimistic about Joe SCSI device 769 770# Options for the CAM CDROM driver: 771# CHANGER_MIN_BUSY_SECONDS: Guaranteed minimum time quantum for a changer LUN 772# CHANGER_MAX_BUSY_SECONDS: Maximum time quantum per changer LUN, only 773# enforced if there is I/O waiting for another LUN 774# The compiled in defaults for these variables are 2 and 10 seconds, 775# respectively. 776# 777# These can also be changed on the fly with the following sysctl variables: 778# kern.cam.cd.changer.min_busy_seconds 779# kern.cam.cd.changer.max_busy_seconds 780# 781options CHANGER_MIN_BUSY_SECONDS=2 782options CHANGER_MAX_BUSY_SECONDS=10 783 784# Options for the CAM sequential access driver: 785# SA_SPACE_TIMEOUT: Timeout for space operations, in minutes 786# SA_REWIND_TIMEOUT: Timeout for rewind operations, in minutes 787# SA_ERASE_TIMEOUT: Timeout for erase operations, in minutes 788# SA_1FM_AT_EOD: Default to model which only has a default one filemark at EOT. 789options SA_SPACE_TIMEOUT="(60)" 790options SA_REWIND_TIMEOUT="(2*60)" 791options SA_ERASE_TIMEOUT="(4*60)" 792options SA_1FM_AT_EOD 793 794# Optional timeout for the CAM processor target (pt) device 795# This is specified in seconds. The default is 60 seconds. 796options SCSI_PT_DEFAULT_TIMEOUT="60" 797 798 799##################################################################### 800# MISCELLANEOUS DEVICES AND OPTIONS 801 802# The `pty' device usually turns out to be ``effectively mandatory'', 803# as it is required for `telnetd', `rlogind', `screen', `emacs', and 804# `xterm', among others. 805 806pseudo-device pty #Pseudo ttys 807pseudo-device speaker #Play IBM BASIC-style noises out your speaker 808pseudo-device gzip #Exec gzipped a.out's 809pseudo-device vn #Vnode driver (turns a file into a device) 810pseudo-device md #Memory/malloc disk 811pseudo-device snp 3 #Snoop device - to look at pty/vty/etc.. 812pseudo-device ccd 4 #Concatenated disk driver 813 814# Configuring Vinum into the kernel is not necessary, since the kld 815# module gets started automatically when vinum(8) starts. This 816# device is also untested. Use at your own risk. 817# 818# The option VINUMDEBUG must match the value set in CFLAGS 819# in /usr/src/sbin/vinum/Makefile. Failure to do so will result in 820# the following message from vinum(8): 821# 822# Can't get vinum config: Invalid argument 823# 824# see vinum(4) for more reasons not to use these options. 825pseudo-device vinum #Vinum concat/mirror/raid driver 826options VINUMDEBUG #enable Vinum debugging hooks 827 828# These are only for watching for bitrot in old tty code. 829# broken 830#pseudo-device tb 831 832# Size of the kernel message buffer. Should be N * pagesize. 833options MSGBUF_SIZE=40960 834 835 836##################################################################### 837# HARDWARE DEVICE CONFIGURATION 838 839# ISA and EISA devices: 840# EISA support is available for some device, so they can be auto-probed. 841# Micro Channel is not supported at all. 842 843# 844# Mandatory ISA devices: isa, npx 845# 846controller isa0 847 848# 849# Options for `isa': 850# 851# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A 852# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 853# This option breaks suspend/resume on some portables. 854# 855# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A 856# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 857# Automatic EOI is documented not to work for for the slave with the 858# original i8259A, but it works for some clones and some integrated 859# versions. 860# 861# MAXMEM specifies the amount of RAM on the machine; if this is not 862# specified, FreeBSD will first read the amount of memory from the CMOS 863# RAM, so the amount of memory will initially be limited to 64MB or 16MB 864# depending on the BIOS. If the BIOS reports 64MB, a memory probe will 865# then attempt to detect the installed amount of RAM. If this probe 866# fails to detect >64MB RAM you will have to use the MAXMEM option. 867# The amount is in kilobytes, so for a machine with 128MB of RAM, it would 868# be 131072 (128 * 1024). 869# 870# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to 871# reset the CPU for reboot. This is needed on some systems with broken 872# keyboard controllers. 873# 874# PAS_JOYSTICK_ENABLE enables the gameport on the ProAudio Spectrum 875 876options AUTO_EOI_1 877#options AUTO_EOI_2 878options MAXMEM="(128*1024)" 879#options BROKEN_KEYBOARD_RESET 880#options PAS_JOYSTICK_ENABLE 881 882# Enable support for the kernel PLL to use an external PPS signal, 883# under supervision of [x]ntpd(8) 884# More info in ntpd documentation: http://www.eecis.udel.edu/~ntp 885 886options PPS_SYNC 887 888# If you see the "calcru: negative time of %ld usec for pid %d (%s)\n" 889# message you probably have some broken sw/hw which disables interrupts 890# for too long. You can make the system more resistant to this by 891# choosing a high value for NTIMECOUNTER. The default is 5, there 892# is no upper limit but more than a couple of hundred are not productive. 893# A better strategy may be to sysctl -w kern.timecounter.method=1 894 895options NTIMECOUNTER=20 896 897# Enable PnP support in the kernel. This allows you to automatically 898# attach to PnP cards for drivers that support it and allows you to 899# configure cards from USERCONFIG. See pnp(4) for more info. 900controller pnp0 901 902# The keyboard controller; it controls the keyboard and the PS/2 mouse. 903controller atkbdc0 at isa? port IO_KBD 904 905# The AT keyboard 906device atkbd0 at atkbdc? irq 1 907 908# Options for atkbd: 909options ATKBD_DFLT_KEYMAP # specify the built-in keymap 910makeoptions ATKBD_DFLT_KEYMAP="jp.106" 911 912# These options are valid for other keyboard drivers as well. 913options KBD_DISABLE_KEYMAP_LOAD # refuse to load a keymap 914options KBD_INSTALL_CDEV # install a CDEV entry in /dev 915 916# `flags' for atkbd: 917# 0x01 Force detection of keyboard, else we always assume a keyboard 918# 0x02 Don't reset keyboard, useful for some newer ThinkPads 919# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads 920 921# PS/2 mouse 922device psm0 at atkbdc? irq 12 923 924# Options for psm: 925options PSM_HOOKAPM #hook the APM resume event, useful 926 #for some laptops 927options PSM_RESETAFTERSUSPEND #reset the device at the resume event 928 929# The video card driver. 930device vga0 at isa? port ? conflicts 931 932# Options for vga: 933# Try the following option if the mouse pointer is not drawn correctly 934# or font does not seem to be loaded properly. May cause flicker on 935# some systems. 936options VGA_ALT_SEQACCESS 937 938# If you can dispense with some vga driver features, you may want to 939# use the following options to save some memory. 940options VGA_NO_FONT_LOADING # don't save/load font 941options VGA_NO_MODE_CHANGE # don't change video modes 942 943# Older video cards may require this option for proper operation. 944options VGA_SLOW_IOACCESS # do byte-wide i/o's to TS and GDC regs 945 946# The following option probably won't work with the LCD displays. 947options VGA_WIDTH90 # support 90 column modes 948 949# To include support for VESA video modes 950options VESA 951 952# Splash screen at start up! Screen savers require this too. 953pseudo-device splash 954 955# The pcvt console driver (vt220 compatible). 956device vt0 at isa? 957options XSERVER # support for running an X server. 958options FAT_CURSOR # start with block cursor 959# This PCVT option is for keyboards such as those used on IBM ThinkPad laptops 960options PCVT_SCANSET=2 # IBM keyboards are non-std 961# Other PCVT options are documented in pcvt(4). 962options PCVT_24LINESDEF 963options PCVT_CTRL_ALT_DEL 964options PCVT_EMU_MOUSE 965options PCVT_FREEBSD=211 966options PCVT_META_ESC 967options PCVT_NSCREENS=9 968options PCVT_PRETTYSCRNS 969options PCVT_SCREENSAVER 970options PCVT_USEKBDSEC 971options PCVT_VT220KEYB 972 973# The syscons console driver (sco color console compatible). 974device sc0 at isa? 975options MAXCONS=16 # number of virtual consoles 976options SC_ALT_MOUSE_IMAGE # simplified mouse cursor in text mode 977options SC_DFLT_FONT # compile font in 978makeoptions SC_DFLT_FONT=cp850 979options SC_DISABLE_DDBKEY # disable `debug' key 980options SC_DISABLE_REBOOT # disable reboot key sequence 981options SC_HISTORY_SIZE=200 # number of history buffer lines 982options SC_MOUSE_CHAR=0x3 # char code for text mode mouse cursor 983options SC_PIXEL_MODE # add support for the raster text mode 984 985# You can selectively disable features in syscons. 986options SC_NO_CUTPASTE 987options SC_NO_FONT_LOADING 988options SC_NO_HISTORY 989options SC_NO_SYSMOUSE 990 991# 992# The Numeric Processing eXtension driver. In addition to this, you 993# may configure a math emulator (see above). If your machine has a 994# hardware FPU and the kernel configuration includes the npx device 995# *and* a math emulator compiled into the kernel, the hardware FPU 996# will be used, unless it is found to be broken or unless "flags" to 997# npx0 includes "0x08", which requests preference for the emulator. 998device npx0 at nexus? port IO_NPX flags 0x0 irq 13 999 1000# 1001# `flags' for npx0: 1002# 0x01 don't use the npx registers to optimize bcopy. 1003# 0x02 don't use the npx registers to optimize bzero. 1004# 0x04 don't use the npx registers to optimize copyin or copyout. 1005# 0x08 use emulator even if hardware FPU is available. 1006# The npx registers are normally used to optimize copying and zeroing when 1007# all of the following conditions are satisfied: 1008# I586_CPU is an option 1009# the cpu is an i586 (perhaps not a Pentium) 1010# the probe for npx0 succeeds 1011# INT 16 exception handling works. 1012# Then copying and zeroing using the npx registers is normally 30-100% faster. 1013# The flags can be used to control cases where it doesn't work or is slower. 1014# Setting them at boot time using userconfig works right (the optimizations 1015# are not used until later in the bootstrap when npx0 is attached). 1016# Flag 0x08 automatically disables the i586 optimized routines. 1017# 1018 1019# 1020# Optional ISA and EISA devices: 1021# 1022 1023# 1024# SCSI host adapters: `aha', `aic', `bt' 1025# 1026# adv: All Narrow SCSI bus AdvanSys controllers. 1027# adw: Second Generation AdvanSys controllers including the ADV940UW. 1028# aha: Adaptec 154x 1029# ahc: Adaptec 274x/284x/294x 1030# aic: Adaptec 152x 1031# bt: Most Buslogic controllers 1032# 1033# Note that the order is important in order for Buslogic cards to be 1034# probed correctly. 1035# 1036 1037controller bt0 at isa? port IO_BT0 irq ? 1038controller adv0 at isa? port ? irq ? 1039controller adw0 1040controller aha0 at isa? port ? irq ? 1041controller aic0 at isa? port ? irq ? 1042 1043# 1044# Compaq Smart RAID controller. This driver also uses the major number 1045# of wd, in order to be able to boot a pure RAID system. 1046# Only one line of each is needed, the code finds all available controllers 1047# and devices. 1048# 1049controller ida0 1050device id0 1051 1052# 1053# Mylex DAC960, AMI MegaRAID controllers. Only one entry is needed; the code 1054# will find and configure all supported controllers. 1055# 1056controller mlx0 # Mylex DAC960 1057controller amr0 # AMI MegaRAID 1058 1059# 1060# ATA and ATAPI devices 1061# This is work in progress, use at your own risk. 1062# It currently reuses the majors of wd.c and friends. 1063# It cannot co-exist with the old system in one kernel. 1064# You only need one "controller ata0" for it to find all 1065# PCI devices on modern machines. 1066#controller ata0 1067#device atadisk0 # ATA disk drives 1068#device atapicd0 # ATAPI CDROM drives 1069#device atapifd0 # ATAPI floppy drives 1070#device atapist0 # ATAPI tape drives 1071# 1072# If you need ISA only devices, this is the lines to add: 1073#controller ata1 at isa? port IO_WD1 irq 14 1074#controller ata2 at isa? port IO_WD2 irq 15 1075# 1076# All the controller lines can coexist, the driver will 1077# find out which ones are there. 1078 1079# 1080# ST-506, ESDI, and IDE hard disks: `wdc' and `wd' 1081# 1082# The flags fields are used to enable the multi-sector I/O and 1083# the 32BIT I/O modes. The flags may be used in either the controller 1084# definition or in the individual disk definitions. The controller 1085# definition is supported for the boot configuration stuff. 1086# 1087# Each drive has a 16 bit flags value defined: 1088# The low 8 bits are the maximum value for the multi-sector I/O, 1089# where 0xff defaults to the maximum that the drive can handle. 1090# The high bit of the 16 bit flags (0x8000) allows probing for 1091# 32 bit transfers. Bit 14 (0x4000) enables a hack to wake 1092# up powered-down laptop drives. Bit 13 (0x2000) allows 1093# probing for PCI IDE DMA controllers, such as Intel's PIIX 1094# south bridges. Bit 12 (0x1000) sets LBA mode instead of the 1095# default CHS mode for accessing the drive. See the wd.4 man page. 1096# 1097# The flags field for the drives can be specified in the controller 1098# specification with the low 16 bits for drive 0, and the high 16 bits 1099# for drive 1. 1100# e.g.: 1101#controller wdc0 at isa? port IO_WD1 irq 14 flags 0x00ff8004 1102# 1103# specifies that drive 0 will be allowed to probe for 32 bit transfers and 1104# a maximum multi-sector transfer of 4 sectors, and drive 1 will not be 1105# allowed to probe for 32 bit transfers, but will allow multi-sector 1106# transfers up to the maximum that the drive supports. 1107# 1108# If you are using a PCI controller that is not running in compatibility 1109# mode (for example, it is a 2nd IDE PCI interface), then use config line(s) 1110# such as: 1111# 1112#controller wdc2 at isa? port 0 irq ? flags 0xa0ffa0ff 1113#device wd4 at wdc2 drive 0 1114#device wd5 at wdc2 drive 1 1115# 1116#controller wdc3 at isa? port 0 irq ? flags 0xa0ffa0ff 1117#device wd6 at wdc3 drive 0 1118#device wd7 at wdc3 drive 1 1119# 1120# Note that the above config would be useful for a Promise card, when used 1121# on a MB that already has a PIIX controller. Note the bogus irq and port 1122# entries. These are automatically filled in by the IDE/PCI support. 1123# 1124 1125controller wdc0 at isa? port IO_WD1 irq 14 1126device wd0 at wdc0 drive 0 1127device wd1 at wdc0 drive 1 1128controller wdc1 at isa? port IO_WD2 irq 15 1129device wd2 at wdc1 drive 0 1130device wd3 at wdc1 drive 1 1131 1132# 1133# This option allow you to override the default probe time for IDE 1134# devices, to get a faster probe. Setting this below 10000 violate 1135# the IDE specs, but may still work for you (it will work for most 1136# people). 1137# 1138options IDE_DELAY=8000 # Be optimistic about Joe IDE device 1139 1140# IDE CD-ROM & CD-R/RW driver - requires wdc controller 1141device wcd0 1142 1143# IDE floppy driver - requires wdc controller 1144device wfd0 1145 1146# IDE tape driver - requires wdc controller 1147device wst0 1148 1149 1150# 1151# Standard floppy disk controllers and floppy tapes: `fdc', `fd', and `ft' 1152# 1153controller fdc0 at isa? port IO_FD1 irq 6 drq 2 1154# 1155# FDC_DEBUG enables floppy debugging. Since the debug output is huge, you 1156# gotta turn it actually on by setting the variable fd_debug with DDB, 1157# however. 1158options FDC_DEBUG 1159# FDC_YE enables support for the floppies used on the Libretto. This is a 1160# pcmcia floppy. You will also need to add 1161#card "Y-E DATA" "External FDD" 1162# config 0x4 "fdc0" 10 1163# to your pccard.conf file. 1164options FDC_YE #XXX newbus broken 1165# 1166# Activate this line instead of the fdc0 line above if you happen to 1167# have an Insight floppy tape. Probing them proved to be dangerous 1168# for people with floppy disks only, so it's "hidden" behind a flag: 1169#controller fdc0 at isa? port IO_FD1 flags 1 irq 6 drq 2 1170 1171device fd0 at fdc0 drive 0 1172device fd1 at fdc0 drive 1 1173 1174# M-systems DiskOnchip products see src/sys/contrib/dev/fla/README 1175device fla0 at isa? 1176 1177# 1178# Other standard PC hardware: `mse', `sio', etc. 1179# 1180# mse: Logitech and ATI InPort bus mouse ports 1181# sio: serial ports (see sio(4)) 1182 1183device mse0 at isa? port 0x23c irq 5 1184 1185device sio0 at isa? port IO_COM1 flags 0x10 irq 4 1186 1187# 1188# `flags' for serial drivers that support consoles (only for sio now): 1189# 0x10 enable console support for this unit. The other console flags 1190# are ignored unless this is set. Enabling console support does 1191# not make the unit the preferred console - boot with -h or set 1192# the 0x20 flag for that. Currently, at most one unit can have 1193# console support; the first one (in config file order) with 1194# this flag set is preferred. Setting this flag for sio0 gives 1195# the old behaviour. 1196# 0x20 force this unit to be the console (unless there is another 1197# higher priority console). This replaces the COMCONSOLE option. 1198# 0x40 reserve this unit for low level console operations. Do not 1199# access the device in any normal way. 1200# 0x80 use this port for serial line gdb support in ddb. 1201# 1202# PnP `flags' (set via userconfig using pnp x flags y) 1203# 0x1 disable probing of this device. Used to prevent your modem 1204# from being attached as a PnP modem. 1205# 1206 1207# Options for serial drivers that support consoles (only for sio now): 1208options BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to 1209 #DDB, if available. 1210options CONSPEED=9600 #default speed for serial console (default 9600) 1211 1212# Options for sio: 1213options COM_ESP #code for Hayes ESP 1214options COM_MULTIPORT #code for some cards with shared IRQs 1215options EXTRA_SIO=2 #number of extra sio ports to allocate 1216 1217# Other flags for sio that aren't documented in the man page. 1218# 0x20000 enable hardware RTS/CTS and larger FIFOs. Only works for 1219# ST16650A-compatible UARTs. 1220 1221# 1222# Network interfaces: `cx', `ed', `el', `ep', `ie', `is', `le', `lnc' 1223# 1224# ar: Arnet SYNC/570i hdlc sync 2/4 port V.35/X.21 serial driver (requires sppp) 1225# cs: IBM Etherjet and other Crystal Semi CS89x0-based adapters 1226# cx: Cronyx/Sigma multiport sync/async (with Cisco or PPP framing) 1227# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503 1228# el: 3Com 3C501 (slow!) 1229# ep: 3Com 3C509 1230# ex: Intel EtherExpress Pro/10 and other i82595-based adapters 1231# fe: Fujitsu MB86960A/MB86965A Ethernet 1232# ie: AT&T StarLAN 10 and EN100; 3Com 3C507; unknown NI5210; Intel EtherExpress 1233# le: Digital Equipment EtherWorks 2 and EtherWorks 3 (DEPCA, DE100, 1234# DE101, DE200, DE201, DE202, DE203, DE204, DE205, DE422) 1235# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL, AMD Am7990 & Am79C960) 1236# rdp: RealTek RTL 8002-based pocket ethernet adapters 1237# sr: RISCom/N2 hdlc sync 1/2 port V.35/X.21 serial driver (requires sppp) 1238# wl: Lucent Wavelan (ISA card only). 1239# wi: Lucent WaveLAN/IEEE 802.11 PCMCIA adapters. Note: this supports both 1240# the PCMCIA and ISA cards: the ISA card is really a PCMCIA to ISA 1241# bridge with a PCMCIA adapter plugged into it. 1242# xe: Xircom/Intel EtherExpress Pro100/16 PC Card ethernet controller. 1243# ze: IBM/National Semiconductor PCMCIA ethernet controller. 1244# zp: 3Com PCMCIA Etherlink III (It does not require shared memory for 1245# send/receive operation, but it needs 'iomem' to read/write the 1246# attribute memory) 1247# oltr: Olicom ISA token-ring adapters OC-3115, OC-3117, OC-3118 and OC-3133 1248# (no options needed) 1249# 1250device ar0 at isa? port 0x300 irq 10 iomem 0xd0000 1251device cs0 at isa? port 0x300 irq ? 1252device cx0 at isa? port 0x240 irq 15 drq 7 1253device ed0 at isa? port 0x280 irq 5 iomem 0xd8000 1254device el0 at isa? port 0x300 irq 9 1255device ep0 1256device ex0 at isa? port? irq? 1257device fe0 at isa? port 0x300 irq ? 1258device ie0 at isa? port 0x300 irq 5 iomem 0xd0000 1259device ie1 at isa? port 0x360 irq 7 iomem 0xd0000 1260device le0 at isa? port 0x300 irq 5 iomem 0xd0000 1261device lnc0 at isa? port 0x280 irq 10 drq 0 1262device rdp0 at isa? port 0x378 irq 7 flags 2 1263device sr0 at isa? port 0x300 irq 5 iomem 0xd0000 1264device wi0 at isa? port? irq? 1265options WLCACHE # enables the signal-strength cache 1266options WLDEBUG # enables verbose debugging output 1267device wl0 at isa? port 0x300 irq ? 1268device xe0 at isa? port? irq ? 1269# We can (bogusly) include both the dedicated PCCARD drivers and the generic 1270# support when COMPILING_LINT. 1271device ze0 at isa? port 0x300 irq 5 iomem 0xd8000 1272device zp0 at isa? port 0x300 irq 10 iomem 0xd8000 1273 1274device oltr0 at isa? 1275 1276# 1277# ATM related options 1278# 1279# The `en' device provides support for Efficient Networks (ENI) 1280# ENI-155 PCI midway cards, and the Adaptec 155Mbps PCI ATM cards (ANA-59x0). 1281# 1282# atm pseudo-device provides generic atm functions and is required for 1283# atm devices. 1284# NATM enables the netnatm protocol family that can be used to 1285# bypass TCP/IP. 1286# 1287# the current driver supports only PVC operations (no atm-arp, no multicast). 1288# for more details, please read the original documents at 1289# http://www.ccrc.wustl.edu/pub/chuck/bsdatm/wucs.html 1290# 1291pseudo-device atm 1292device en0 1293device en1 1294options NATM #native ATM 1295 1296# 1297# Audio drivers: `snd', `sb', `pas', `gus', `pca' 1298# 1299# snd: Voxware sound support code 1300# sb: SoundBlaster PCM - SoundBlaster, SB Pro, SB16, ProAudioSpectrum 1301# sbxvi: SoundBlaster 16 1302# sbmidi: SoundBlaster 16 MIDI interface 1303# pas: ProAudioSpectrum PCM and MIDI 1304# gus: Gravis Ultrasound - Ultrasound, Ultrasound 16, Ultrasound MAX 1305# gusxvi: Gravis Ultrasound 16-bit PCM (do not use) 1306# mss: Microsoft Sound System 1307# css: Crystal Sound System (CSS 423x PnP) 1308# sscape: Ensoniq Soundscape MIDI interface 1309# sscape_mss: Ensoniq Soundscape PCM (requires sscape) 1310# opl: Yamaha OPL-2 and OPL-3 FM - SB, SB Pro, SB 16, ProAudioSpectrum 1311# uart: stand-alone 6850 UART for MIDI 1312# mpu: Roland MPU-401 stand-alone card 1313# 1314# Note: It has been reported that ISA DMA with the SoundBlaster will 1315# lock up the machine (PR docs/5358). If this happens to you, 1316# turning off USWC write posting in your machine's BIOS may fix 1317# the problem. 1318# 1319# Beware! The addresses specified below are also hard-coded in 1320# i386/isa/sound/sound_config.h. If you change the values here, you 1321# must also change the values in the include file. 1322# 1323# pcm: PCM audio through various sound cards. 1324# 1325# This has support for a large number of new audio cards, based on 1326# CS423x, OPTi931, Yamaha OPL-SAx, and also for SB16, GusPnP. 1327# For more information about this driver and supported cards, 1328# see the pcm.4 man page and /sys/i386/isa/snd/CARDS. 1329# 1330# The flags of the device tells the device a bit more info about the 1331# device that normally is obtained through the PnP interface. 1332# bit 2..0 secondary DMA channel; 1333# bit 4 set if the board uses two dma channels; 1334# bit 15..8 board type, overrides autodetection; leave it 1335# zero if don't know what to put in (and you don't, 1336# since this is unsupported at the moment...). 1337# 1338# This driver will use the new PnP code if it's available. 1339# 1340# pca: PCM audio through your PC speaker 1341# 1342# If you have a GUS-MAX card and want to use the CS4231 codec on the 1343# card the drqs for the gus max must be 8 bit (1, 2, or 3). 1344# 1345# If you would like to use the full duplex option on the gus, then define 1346# flags to be the ``read dma channel''. 1347# 1348# options BROKEN_BUS_CLOCK #PAS-16 isn't working and OPTI chipset 1349# options SYMPHONY_PAS #PAS-16 isn't working and SYMPHONY chipset 1350# options EXCLUDE_SBPRO #PAS-16 1351# options SBC_IRQ=5 #PAS-16. Must match irq on sb0 line. 1352# PAS16: The order of the pas0/sb0/opl0 is important since the 1353# sb emulation is enabled in the pas-16 attach. 1354# 1355# To override the GUS defaults use: 1356# options GUS_DMA2 1357# options GUS_DMA 1358# options GUS_IRQ 1359# 1360# The i386/isa/sound/sound.doc has more information. 1361 1362# Controls all "VOXWARE" driver sound devices. See Luigi's driver 1363# below for an alternate which may work better for some cards. 1364# 1365controller snd0 1366device pas0 at isa? port 0x388 irq 10 drq 6 1367device sb0 at isa? port 0x220 irq 5 drq 1 1368device sbxvi0 at isa? drq 5 1369device sbmidi0 at isa? port 0x330 1370device awe0 at isa? port 0x620 1371device gus0 at isa? port 0x220 irq 12 drq 1 1372#device gus0 at isa? port 0x220 irq 12 drq 1 flags 0x3 1373device mss0 at isa? port 0x530 irq 10 drq 1 1374device css0 at isa? port 0x534 irq 5 drq 1 flags 0x08 1375device sscape0 at isa? port 0x330 irq 9 drq 0 1376device trix0 at isa? port 0x330 irq 6 drq 0 1377device sscape_mss0 at isa? port 0x534 irq 5 drq 1 1378device opl0 at isa? port 0x388 1379device mpu0 at isa? port 0x330 irq 6 drq 0 1380device uart0 at isa? port 0x330 irq 5 1381 1382# The newpcm driver (use INSTEAD of snd0 and all VOXWARE drivers!). 1383# You may also wish to enable the pnp controller with this, for pnp 1384# sound cards. 1385# 1386# For non-pnp sound cards only: 1387#device pcm0 at isa? port ? irq 10 drq 1 flags 0x0 1388# 1389# For pnp sound cards: 1390#device pcm0 1391 1392# Not controlled by `snd' 1393device pca0 at isa? port IO_TIMER1 1394 1395# 1396# Miscellaneous hardware: 1397# 1398# mcd: Mitsumi CD-ROM 1399# scd: Sony CD-ROM 1400# matcd: Matsushita/Panasonic CD-ROM 1401# wt: Wangtek and Archive QIC-02/QIC-36 tape drives 1402# ctx: Cortex-I frame grabber 1403# apm: Laptop Advanced Power Management (experimental) 1404# spigot: The Creative Labs Video Spigot video-acquisition board 1405# meteor: Matrox Meteor video capture board 1406# bktr: Brooktree bt848/848a/849a/878/879 video capture and TV Tuner board 1407# cy: Cyclades serial driver 1408# dgb: Digiboard PC/Xi and PC/Xe series driver (ALPHA QUALITY!) 1409# dgm: Digiboard PC/Xem driver 1410# gp: National Instruments AT-GPIB and AT-GPIB/TNT board 1411# asc: GI1904-based hand scanners, e.g. the Trust Amiscan Grey 1412# gsc: Genius GS-4500 hand scanner. 1413# joy: joystick 1414# labpc: National Instrument's Lab-PC and Lab-PC+ 1415# rc: RISCom/8 multiport card 1416# rp: Comtrol Rocketport(ISA) - single card 1417# tw: TW-523 power line interface for use with X-10 home control products 1418# si: Specialix SI/XIO 4-32 port terminal multiplexor 1419# stl: Stallion EasyIO and EasyConnection 8/32 (cd1400 based) 1420# stli: Stallion EasyConnection 8/64, ONboard, Brumby (intelligent) 1421 1422# Notes on APM 1423# The flags takes the following meaning for apm0: 1424# 0x0020 Statclock is broken. 1425# 0x0011 Limit APM protocol to 1.1 or 1.0 1426# 0x0010 Limit APM protocol to 1.0 1427# If apm is omitted, some systems require sysctl -w kern.timecounter.method=1 1428# for correct timekeeping. 1429 1430# Notes on the spigot: 1431# The video spigot is at 0xad6. This port address can not be changed. 1432# The irq values may only be 10, 11, or 15 1433# I/O memory is an 8kb region. Possible values are: 1434# 0a0000, 0a2000, ..., 0fffff, f00000, f02000, ..., ffffff 1435# The start address must be on an even boundary. 1436# Add the following option if you want to allow non-root users to be able 1437# to access the spigot. This option is not secure because it allows users 1438# direct access to the I/O page. 1439# options SPIGOT_UNSECURE 1440 1441# Notes on the Comtrol Rocketport driver: 1442# 1443# The exact values used for rp0 depend on how many boards you have 1444# in the system. The manufacturer's sample configs are listed as: 1445# 1446# Comtrol Rocketport ISA single card 1447# device rp0 at isa? port 0x280 1448# 1449# If instead you have two ISA cards, one installed at 0x100 and the 1450# second installed at 0x180, then you should add the following to 1451# your kernel configuration file: 1452# 1453# device rp0 at isa? port 0x100 1454# device rp1 at isa? port 0x180 1455# 1456# For 4 ISA cards, it might be something like this: 1457# 1458# device rp0 at isa? port 0x180 1459# device rp1 at isa? port 0x100 1460# device rp2 at isa? port 0x340 1461# device rp3 at isa? port 0x240 1462# 1463# And for PCI cards, you only need say: 1464# 1465# device rp0 1466# device rp1 1467# ... 1468# Note: Make sure that any Rocketport PCI devices are specified BEFORE the 1469# ISA Rocketport devices. 1470 1471# Notes on the Digiboard driver: 1472# 1473# The following flag values have special meanings: 1474# 0x01 - alternate layout of pins (dgb & dgm) 1475# 0x02 - use the windowed PC/Xe in 64K mode (dgb only) 1476 1477# Notes on the Specialix SI/XIO driver: 1478# **This is NOT a Specialix supported Driver!** 1479# The host card is memory, not IO mapped. 1480# The Rev 1 host cards use a 64K chunk, on a 32K boundary. 1481# The Rev 2 host cards use a 32K chunk, on a 32K boundary. 1482# The cards can use an IRQ of 11, 12 or 15. 1483 1484# Notes on the Stallion stl and stli drivers: 1485# See src/i386/isa/README.stl for complete instructions. 1486# This is version 0.0.5alpha, unsupported by Stallion. 1487# The stl driver has a secondary IO port hard coded at 0x280. You need 1488# to change src/i386/isa/stallion.c if you reconfigure this on the boards. 1489# The "flags" and "iosiz" settings on the stli driver depend on the board: 1490# EasyConnection 8/64 ISA: flags 23 iosiz 0x1000 1491# EasyConnection 8/64 EISA: flags 24 iosiz 0x10000 1492# EasyConnection 8/64 MCA: flags 25 iosiz 0x1000 1493# ONboard ISA: flags 4 iosiz 0x10000 1494# ONboard EISA: flags 7 iosiz 0x10000 1495# ONboard MCA: flags 3 iosiz 0x10000 1496# Brumby: flags 2 iosiz 0x4000 1497# Stallion: flags 1 iosiz 0x10000 1498 1499device mcd0 at isa? port 0x300 irq 10 1500# for the Sony CDU31/33A CDROM 1501device scd0 at isa? port 0x230 1502# for the SoundBlaster 16 multicd - up to 4 devices 1503controller matcd0 at isa? port 0x230 1504device wt0 at isa? port 0x300 irq 5 drq 1 1505device ctx0 at isa? port 0x230 iomem 0xd0000 1506device spigot0 at isa? port 0xad6 irq 15 iomem 0xee000 1507device apm0 at nexus? 1508device gp0 at isa? port 0x2c0 1509device gsc0 at isa? port IO_GSC1 drq 3 1510device joy0 at isa? port IO_GAME 1511device cy0 at isa? irq 10 iomem 0xd4000 iosiz 0x2000 1512options CY_PCI_FASTINTR # Use with cy_pci unless irq is shared 1513device dgb0 at isa? port 0x220 iomem 0xfc000 iosiz ? 1514options NDGBPORTS=16 # Defaults to 16*NDGB 1515device dgm0 at isa? port 0x104 iomem 0xd0000 iosiz ? 1516device labpc0 at isa? port 0x260 irq 5 1517device rc0 at isa? port 0x220 irq 12 1518device rp0 at isa? port 0x280 1519# the port and irq for tw0 are fictitious 1520device tw0 at isa? port 0x380 irq 11 1521device si0 at isa? iomem 0xd0000 irq 12 1522device asc0 at isa? port IO_ASC1 drq 3 irq 10 1523device stl0 at isa? port 0x2a0 irq 10 1524device stli0 at isa? port 0x2a0 iomem 0xcc000 flags 23 iosiz 0x1000 1525# You are unlikely to have the hardware for loran0 <phk@FreeBSD.org> 1526device loran0 at isa? port ? irq 5 1527# HOT1 Xilinx 6200 card (www.vcc.com) 1528device xrpu0 1529 1530# 1531# EISA devices: 1532# 1533# The EISA bus device is eisa0. It provides auto-detection and 1534# configuration support for all devices on the EISA bus. 1535# 1536# The `ahb' device provides support for the Adaptec 174X adapter. 1537# 1538# The `ahc' device provides support for the Adaptec 274X and 284X 1539# adapters. The 284X, although a VLB card responds to EISA probes. 1540# 1541# fea: DEC DEFEA EISA FDDI adapter 1542# 1543controller eisa0 1544controller ahb0 1545controller ahc0 1546device fea0 1547 1548# The aic7xxx driver will attempt to use memory mapped I/O for all PCI 1549# controllers that have it configured only if this option is set. Unfortunately, 1550# this doesn't work on some motherboards, which prevents it from being the 1551# default. 1552options AHC_ALLOW_MEMIO 1553 1554# The adw driver will attempt to use memory mapped I/O for all PCI 1555# controllers that have it configured only if this option is set. 1556options ADW_ALLOW_MEMIO 1557 1558# By default, only 10 EISA slots are probed, since the slot numbers 1559# above clash with the configuration address space of the PCI subsystem, 1560# and the EISA probe is not very smart about this. This is sufficient 1561# for most machines, but in particular the HP NetServer LC series comes 1562# with an onboard AIC7770 dual-channel SCSI controller on EISA slot #11, 1563# thus you need to bump this figure to 12 for them. 1564options EISA_SLOTS=12 1565 1566# 1567# MII bus support is required for some PCI 10/100 ethernet NICs, 1568# namely those which use MII-compliant transceivers or implement 1569# tranceiver control interfaces that operate like an MII. Adding 1570# "controller miibus0" to the kernel config pulls in support for 1571# the generic miibus API and all of the PHY drivers, including a 1572# generic one for PHYs that aren't specifically handled by an 1573# individual driver. 1574controller miibus0 1575 1576# 1577# PCI devices & PCI options: 1578# 1579# The main PCI bus device is `pci'. It provides auto-detection and 1580# configuration support for all devices on the PCI bus, using either 1581# configuration mode defined in the PCI specification. 1582# 1583# The `ahc' device provides support for the Adaptec 29/3940(U)(W) 1584# and motherboard based AIC7870/AIC7880 adapters. 1585# 1586# The `amd' device provides support for the AMD 53C974 SCSI host 1587# adapter chip as found on devices such as the Tekram DC-390(T). 1588# 1589# The `ncr' device provides support for the NCR 53C810 and 53C825 1590# self-contained SCSI host adapters. 1591# 1592# The `isp' device provides support for the Qlogic ISP 1020, 1040 1593# nd 1040B PCI SCSI host adapters, as well as the Qlogic ISP 2100 1594# FC/AL Host Adapter. 1595# 1596# The `al' device provides support for PCI fast ethernet adapters 1597# based on the ADMtek Inc. AL981 "Comet" and the AN985 "Centaur" chips. 1598# 1599# The `ax' device provides support for PCI fast ethernet adapters 1600# based on the ASIX Electronics AX88140A chip, including the Alfa 1601# Inc. GFC2204. 1602# 1603# The `de' device provides support for the Digital Equipment DC21040 1604# self-contained Ethernet adapter. 1605# 1606# The `dm' device provides support for PCI fast ethernet adapters 1607# based on the the Davicom DM9100 and DM9102 controller chips, including 1608# the Jaton Corporation XPressNet. 1609# 1610# The `fxp' device provides support for the Intel EtherExpress Pro/100B 1611# PCI Fast Ethernet adapters. 1612# 1613# The `mx' device provides support for various fast ethernet adapters 1614# based on the Macronix 98713, 987615 and 98725 series chips. 1615# 1616# The `pn' device provides support for various fast ethernet adapters 1617# based on the Lite-On 82c168 and 82c169 PNIC chips, including the 1618# LinkSys LNE100TX, the NetGear FA310TX rev. D1 and the Matrox 1619# FastNIC 10/100. 1620# 1621# The 'rl' device provides support for PCI fast ethernet adapters based 1622# on the RealTek 8129/8139 chipset. Note that the RealTek driver defaults 1623# to using programmed I/O to do register accesses because memory mapped 1624# mode seems to cause severe lockups on SMP hardware. This driver also 1625# supports the Accton EN1207D `Cheetah' adapter, which uses a chip called 1626# the MPX 5030/5038, which is either a RealTek in disguise or a RealTek 1627# workalike. 1628# 1629# The 'sf' device provides support for Adaptec Duralink PCI fast 1630# ethernet adapters based on the Adaptec AIC-6915 "starfire" controller. 1631# This includes dual and quad port cards, as well as one 100baseFX card. 1632# Most of these are 64-bit PCI devices, except for one single port 1633# card which is 32-bit. 1634# 1635# The 'ste' device provides support for adapters based on the Sundance 1636# Technologies ST201 PCI fast ethernet controller. This includes the 1637# D-Link DFE-550TX. 1638# 1639# The 'sis' device provides support for adapters based on the Silicon 1640# Integrated Systems SiS 900 and SiS 7016 PCI fast ethernet controller 1641# chips. 1642# 1643# The 'sk' device provides support for the SysKonnect SK-984x series 1644# PCI gigabit ethernet NICs. This includes the SK-9841 and SK-9842 1645# single port cards (single mode and multimode fiber) and the 1646# SK-9843 and SK-9844 dual port cards (also single mode and multimode). 1647# The driver will autodetect the number of ports on the card and 1648# attach each one as a separate network interface. 1649# 1650# The 'ti' device provides support for PCI gigabit ethernet NICs based 1651# on the Alteon Networks Tigon 1 and Tigon 2 chipsets. This includes the 1652# Alteon AceNIC, the 3Com 3c985, the Netgear GA620 and various others. 1653# Note that you will probably want to bump up NMBCLUSTERS a lot to use 1654# this driver. 1655# 1656# The 'tl' device provides support for the Texas Instruments TNETE100 1657# series 'ThunderLAN' cards and integrated ethernet controllers. This 1658# includes several Compaq Netelligent 10/100 cards and the built-in 1659# ethernet controllers in several Compaq Prosignia, Proliant and 1660# Deskpro systems. It also supports several Olicom 10Mbps and 10/100 1661# boards. 1662# 1663# The `tx' device provides support for the SMC 9432TX cards. 1664# 1665# The `vr' device provides support for various fast ethernet adapters 1666# based on the VIA Technologies VT3043 `Rhine I' and VT86C100A `Rhine II' 1667# chips, including the D-Link DFE530TX, the Hawking Technologies PN102TX, 1668# and the AOpen/Acer ALN-320. 1669# 1670# The `vx' device provides support for the 3Com 3C590 and 3C595 1671# early support 1672# 1673# The `wb' device provides support for various fast ethernet adapters 1674# based on the Winbond W89C840F chip. Note: this is not the same as 1675# the Winbond W89C940F, which is an NE2000 clone. 1676# 1677# The `xl' device provides support for the 3Com 3c900, 3c905 and 1678# 3c905B (Fast) Etherlink XL cards and integrated controllers. This 1679# includes the integrated 3c905B-TX chips in certain Dell Optiplex and 1680# Dell Precision desktop machines and the integrated 3c905-TX chips 1681# in Dell Latitude laptop docking stations. 1682# 1683# The `fpa' device provides support for the Digital DEFPA PCI FDDI 1684# adapter. pseudo-device fddi is also needed. 1685# 1686# The `meteor' device is a PCI video capture board. It can also have the 1687# following options: 1688# options METEOR_ALLOC_PAGES=xxx preallocate kernel pages for data entry 1689# figure (ROWS*COLUMN*BYTES_PER_PIXEL*FRAME+PAGE_SIZE-1)/PAGE_SIZE 1690# options METEOR_DEALLOC_PAGES remove all allocated pages on close(2) 1691# options METEOR_DEALLOC_ABOVE=xxx remove all allocated pages above the 1692# specified amount. If this value is below the allocated amount no action 1693# taken 1694# options METEOR_SYSTEM_DEFAULT={METEOR_PAL|METEOR_NTSC|METEOR_SECAM}, used 1695# for initialization of fps routine when a signal is not present. 1696# 1697# The 'bktr' device is a PCI video capture device using the Brooktree 1698# bt848/bt848a/bt849a/bt878/bt879 chipset. When used with a TV Tuner it forms a 1699# TV card, eg Miro PC/TV, Hauppauge WinCast/TV WinTV, VideoLogic Captivator, 1700# Intel Smart Video III, AverMedia, IMS Turbo, FlyVideo. 1701# 1702# options OVERRIDE_CARD=xxx 1703# options OVERRIDE_TUNER=xxx 1704# options OVERRIDE_MSP=1 1705# options OVERRIDE_DBX=1 1706# These options can be used to override the auto detection 1707# The current values for xxx are found in /usr/src/sys/pci/brooktree848.c 1708# Using sysctl(8) run-time overrides on a per-card basis can be made 1709# 1710# options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_PAL 1711# or 1712# options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_NTSC 1713# Specifes the default video capture mode. 1714# This is required for Dual Crystal (28&35Mhz) boards where PAL is used 1715# to prevent hangs during initialisation. eg VideoLogic Captivator PCI. 1716# 1717# options BKTR_USE_PLL 1718# PAL or SECAM users who have a 28Mhz crystal (and no 35Mhz crystal) 1719# must enable PLL mode with this option. eg some new Bt878 cards. 1720# 1721# options BKTR_GPIO_ACCESS 1722# This enable IOCTLs which give user level access to the GPIO port. 1723# 1724# options BKTR_NO_MSP_RESET 1725# Prevents the MSP34xx reset. Good if you initialise the MSP in another OS first 1726# 1727# options BKTR_430_FX_MODE 1728# Switch Bt878/879 cards into Intel 430FX chipset compatibility mode. 1729# 1730# options BKTR_SIS_VIA_MODE 1731# Switch Bt878/879 cards into SIS/VIA chipset compatibility mode which is 1732# needed for some old SiS and VIA chipset motherboards. 1733# This also allows Bt878/879 chips to work on old OPTi (<1997) chipset 1734# motherboards and motherboards with bad or incomplete PCI 2.1 support. 1735# As a rough guess, old = before 1998 1736# 1737# 1738# The oltr driver supports the following Olicom PCI token-ring adapters 1739# OC-3136, OC-3137, OC-3139, OC-3140, OC-3141, OC-3540, OC-3250 1740# 1741controller pci0 1742controller ahc1 1743controller amd0 1744controller ncr0 1745controller isp0 1746# 1747# Options for ISP 1748# 1749# SCSI_ISP_NO_FWLOAD_MASK - mask of isp unit numbers (obviously 1750# a max of 32) that you wish to disable 1751# to disable the loading of firmware on. 1752# SCSI_ISP_NO_NVRAM_MASK - mask of isp unit numbers (obviously 1753# a max of 32) that you wish to disable 1754# them picking up information from NVRAM 1755# (for broken cards you can't fix the NVRAM 1756# on- very rare, or for systems you can't 1757# change NVRAM on (e.g. alpha) and you don't 1758# like what's in there) 1759# SCSI_ISP_PREFER_MEM_MAP - control preference for using memory mappings 1760# instead of I/O space mappings. It defaults 1761# to 1 for i386, 0 for alpha. Set to 1 to 1762# unconditionally prefer mapping memory, 1763# else it will use I/O space mappings. Of 1764# course, this can fail if the PCI implement- 1765# ation doesn't support what you want. 1766# 1767# SCSI_ISP_FCDUPLEX - mask of isp unit numbers (obviously 1768# a max of 32) that you wish to set fibre 1769# channel full duplex mode on. 1770# to disable the loading of firmware on. 1771# SCSI_ISP_FABRIC enable loading of Fabric f/w flavor (2100). 1772# SCSI_ISP_SCCLUN enable loading of expanded lun f/w (2100). 1773# 1774# ISP_DISABLE_1020_SUPPORT Disable support for 1020/1040 cards 1775# ISP_DISABLE_1080_SUPPORT Disable support for 1080/1240 cards 1776# ISP_DISABLE_2100_SUPPORT Disable support for 2100 cards 1777# (these really just to save code space) 1778# (use of all three will cause the driver to not compile) 1779options SCSI_ISP_NO_FWLOAD_MASK=0x12 # disable FW load for isp1 and 1780 # isp4 1781options SCSI_ISP_NO_NVRAM_MASK=0x1 # disable NVRAM for isp0 1782options SCSI_ISP_PREFER_MEM_MAP=0 # prefer I/O mapping 1783options SCSI_ISP_FCDUPLEX=0x4 # isp2 is a Fibre Channel card 1784 # we want in full duplex mode. 1785#options ISP_DISABLE_1020_SUPPORT 1786#options ISP_DISABLE_1080_SUPPORT 1787#options ISP_DISABLE_2100_SUPPORT 1788 1789device al0 1790device ax0 1791device de0 1792device dm0 1793device fxp0 1794device mx0 1795device pn0 1796device rl0 1797device sf0 1798device sis0 1799device sk0 1800device ste0 1801device ti0 1802device tl0 1803device tx0 1804device vr0 1805device vx0 1806device wb0 1807device xl0 1808device fpa0 1809device meteor0 1810#The oltr driver in the ISA section will also find PCI cards. 1811#device oltr0 1812 1813 1814# Brooktree driver has been ported to the new I2C framework. Thus, 1815# you'll need to have the following 3 lines in the kernel config. 1816# controller smbus0 1817# controller iicbus0 1818# controller iicbb0 1819# The iic and smb devices are only needed if you want to control other 1820# I2C slaves connected to the external connector of some cards. 1821# 1822device bktr0 1823 1824# 1825# PCI options 1826# 1827#options PCI_QUIET #quiets PCI code on chipset settings 1828 1829# 1830# PCCARD/PCMCIA 1831# 1832# card: pccard slots 1833# pcic: isa/pccard bridge 1834controller pcic0 at isa? 1835controller pcic1 at isa? 1836controller card0 1837 1838# You may need to reset all pccards after resuming 1839options PCIC_RESUME_RESET # reset after resume 1840 1841# 1842# Laptop/Notebook options: 1843# 1844# See also: 1845# apm under `Miscellaneous hardware' 1846# above. 1847 1848# For older notebooks that signal a powerfail condition (external 1849# power supply dropped, or battery state low) by issuing an NMI: 1850 1851options POWERFAIL_NMI # make it beep instead of panicing 1852 1853# 1854# SMB bus 1855# 1856# System Management Bus support provided by the 'smbus' device. 1857# 1858# Supported devices: 1859# smb standard io 1860# 1861# Supported interfaces: 1862# iicsmb I2C to SMB bridge with any iicbus interface 1863# bktr brooktree848 I2C hardware interface 1864# intpm Intel PIIX4 Power Management Unit 1865# alpm Acer Aladdin-IV/V/Pro2 Power Management Unit 1866# 1867controller smbus0 1868controller intpm0 1869controller alpm0 1870 1871device smb0 at smbus? 1872 1873# 1874# I2C Bus 1875# 1876# Philips i2c bus support is provided by the `iicbus' device. 1877# 1878# Supported devices: 1879# ic i2c network interface 1880# iic i2c standard io 1881# iicsmb i2c to smb bridge. Allow i2c i/o with smb commands. 1882# 1883# Supported interfaces: 1884# pcf Philips PCF8584 ISA-bus controller 1885# bktr brooktree848 I2C software interface 1886# 1887# Other: 1888# iicbb generic I2C bit-banging code (needed by lpbb, bktr) 1889# 1890controller iicbus0 1891controller iicbb0 1892 1893device ic0 at iicbus? 1894device iic0 at iicbus? 1895device iicsmb0 at iicbus? 1896 1897controller pcf0 at isa? port 0x320 irq 5 1898 1899# ISDN4BSD section 1900# 1901# see /usr/share/examples/isdn/ROADMAP for an introduction to isdn4bsd. 1902# 1903# i4b passive ISDN cards support (isic - I4b Siemens Isdn Chipset driver) 1904# note that the ``options'' and ``device'' lines must BOTH be defined ! 1905# 1906# Non-PnP Cards: 1907# -------------- 1908# 1909# Teles S0/8 or Niccy 1008 1910options TEL_S0_8 1911#device isic0 at isa? iomem 0xd0000 irq 5 flags 1 1912# 1913# Teles S0/16 or Creatix ISDN-S0 or Niccy 1016 1914options TEL_S0_16 1915#device isic0 at isa? port 0xd80 iomem 0xd0000 irq 5 flags 2 1916# 1917# Teles S0/16.3 1918options TEL_S0_16_3 1919#device isic0 at isa? port 0xd80 irq 5 flags 3 1920# 1921# AVM A1 or AVM Fritz!Card 1922options AVM_A1 1923#device isic0 at isa? port 0x340 irq 5 flags 4 1924# 1925# USRobotics Sportster ISDN TA intern 1926options USR_STI 1927#device isic0 at isa? port 0x268 irq 5 flags 7 1928# 1929# ITK ix1 Micro ( < V.3, non-PnP version ) 1930options ITKIX1 1931#device isic0 at isa? port 0x398 irq 10 flags 18 1932# 1933# ELSA PCC-16 1934options "ELSA_PCC16" 1935#device isic0 at isa? port 0x360 irq 10 flags 19 1936# 1937# PnP-Cards: 1938# ---------- 1939# 1940# Teles S0/16.3 PnP 1941options TEL_S0_16_3_P 1942#device isic0 at isa? port ? irq ? 1943# 1944# Creatix ISDN-S0 P&P 1945options CRTX_S0_P 1946#device isic0 at isa? port ? irq ? 1947# 1948# Dr. Neuhaus Niccy Go@ 1949options DRN_NGO 1950#device isic0 at isa? port ? irq ? 1951# 1952# Sedlbauer Win Speed 1953options SEDLBAUER 1954#device isic0 at isa? port ? irq ? 1955# 1956# Dynalink IS64PH 1957options DYNALINK 1958#device isic0 at isa? port ? irq ? 1959# 1960# ELSA QuickStep 1000pro ISA 1961options ELSA_QS1ISA 1962#device isic0 at isa? port ? irq ? 1963# 1964# ITK ix1 Micro ( V.3, PnP version ) 1965options "ITKIX1" 1966#device isic0 at isa? port ? irq ? 1967# 1968# AVM Fritz!Card PnP 1969options "AVM_PNP" 1970#device isic0 at isa? port ? irq ? 1971# 1972# Siemens I-Surf 2.0 1973options "SIEMENS_ISURF2" 1974#device isic0 at isa? port ? irq ? 1975# 1976# PCI-Cards: 1977# ---------- 1978# 1979# ELSA QuickStep 1000pro PCI 1980options ELSA_QS1PCI 1981#device isic0 1982# 1983# AVM Fritz!Card PCI 1984options "AVM_A1_PCI" 1985#device isic0 1986# 1987# PCMCIA-Cards: 1988# ------------- 1989# 1990# AVM PCMCIA Fritz!Card 1991options AVM_A1_PCMCIA 1992device isic0 at isa? port 0x340 irq 5 flags 10 1993# 1994# Active Cards: 1995# ------------- 1996# 1997# Stollmann Tina-dd control device 1998device tina0 at isa? port 0x260 irq 10 1999# 2000# ISDN Protocol Stack 2001# ------------------- 2002# 2003# Q.921 / layer 2 - i4b passive cards D channel handling 2004pseudo-device "i4bq921" 2005# 2006# Q.931 / layer 3 - i4b passive cards D channel handling 2007pseudo-device "i4bq931" 2008# 2009# layer 4 - i4b common passive and active card handling 2010pseudo-device "i4b" 2011# 2012# ISDN devices 2013# ------------ 2014# 2015# userland driver to do ISDN tracing (for passive cards only) 2016pseudo-device "i4btrc" 4 2017# 2018# userland driver to control the whole thing 2019pseudo-device "i4bctl" 2020# 2021# userland driver for access to raw B channel 2022pseudo-device "i4brbch" 4 2023# 2024# userland driver for telephony 2025pseudo-device "i4btel" 2 2026# 2027# network driver for IP over raw HDLC ISDN 2028pseudo-device "i4bipr" 4 2029# enable VJ header compression detection for ipr i/f 2030options IPR_VJ 2031# 2032# network driver for sync PPP over ISDN 2033pseudo-device "i4bisppp" 4 2034 2035 2036# Parallel-Port Bus 2037# 2038# Parallel port bus support is provided by the `ppbus' device. 2039# Multiple devices may be attached to the parallel port, devices 2040# are automatically probed and attached when found. 2041# 2042# Supported devices: 2043# vpo Iomega Zip Drive 2044# Requires SCSI disk support ('scbus' and 'da'), best 2045# performance is achieved with ports in EPP 1.9 mode. 2046# lpt Parallel Printer 2047# plip Parallel network interface 2048# ppi General-purpose I/O ("Geek Port") + IEEE1284 I/O 2049# pps Pulse per second Timing Interface 2050# lpbb Philips official parallel port I2C bit-banging interface 2051# 2052# Supported interfaces: 2053# ppc ISA-bus parallel port interfaces. 2054# 2055 2056options DEBUG_1284 # IEEE1284 signaling protocol debug 2057options PERIPH_1284 # Makes your computer act as a IEEE1284 2058 # compliant peripheral 2059options DONTPROBE_1284 # Avoid boot detection of PnP parallel devices 2060options VP0_DEBUG # ZIP/ZIP+ debug 2061options LPT_DEBUG # Printer driver debug 2062options PPC_DEBUG # Parallel chipset level debug 2063options PLIP_DEBUG # Parallel network IP interface debug 2064 2065controller ppbus0 2066controller vpo0 at ppbus? 2067device lpt0 at ppbus? 2068device plip0 at ppbus? 2069device ppi0 at ppbus? 2070device pps0 at ppbus? 2071device lpbb0 at ppbus? 2072 2073device ppc0 at isa? port? irq 7 2074 2075# Kernel BOOTP support 2076 2077options BOOTP # Use BOOTP to obtain IP address/hostname 2078options BOOTP_NFSROOT # NFS mount root filesystem using BOOTP info 2079options BOOTP_NFSV3 # Use NFS v3 to NFS mount root 2080options BOOTP_COMPAT # Workaround for broken bootp daemons. 2081options BOOTP_WIRED_TO=fxp0 # Use interface fxp0 for BOOTP 2082 2083# 2084# Add tie-ins for a hardware watchdog. This only enable the hooks; 2085# the user must still supply the actual driver. 2086# 2087options HW_WDOG 2088 2089# 2090# Set the number of PV entries per process. Increasing this can 2091# stop panics related to heavy use of shared memory. However, that can 2092# (combined with large amounts of physical memory) cause panics at 2093# boot time due the kernel running out of VM space. 2094# 2095# If you're tweaking this, you might also want to increase the sysctls 2096# "vm.v_free_min", "vm.v_free_reserved", and "vm.v_free_target". 2097# 2098# The value below is the one more than the default. 2099# 2100options PMAP_SHPGPERPROC=201 2101 2102# 2103# Disable swapping. This option removes all code which actually performs 2104# swapping, so it's not possible to turn it back on at run-time. 2105# 2106# This is sometimes usable for systems which don't have any swap space 2107# (see also sysctls "vm.defer_swapspace_pageouts" and 2108# "vm.disable_swapspace_pageouts") 2109# 2110#options NO_SWAPPING 2111 2112# Set the number of sf_bufs to allocate. sf_bufs are virtual buffers 2113# for sendfile(2) that are used to map file VM pages, and normally 2114# default to a quantity that is roughly 16*MAXUSERS+512. You would 2115# typically want about 4 of these for each simultaneous file send. 2116# 2117options NSFBUFS=1024 2118 2119# 2120# Enable extra debugging code for locks. This stores the filename and 2121# line of whatever acquired the lock in the lock itself, and change a 2122# number of function calls to pass around the relevant data. This is 2123# not at all useful unless you are debugging lock code. Also note 2124# that it is likely to break e.g. fstat(1) unless you recompile your 2125# userland with -DDEBUG_LOCKS as well. 2126# 2127options DEBUG_LOCKS 2128 2129# More undocumented options for linting. 2130# Note that documenting these are not considered an affront. 2131 2132options AHC_DUMP_EEPROM 2133options AHC_TMODE_ENABLE 2134options ATA_16BIT_ONLY 2135options ATA_STATIC_ID 2136options BUS_DEBUG 2137options CAM_DEBUG_DELAY 2138options CLK_CALIBRATION_LOOP 2139options CLK_USE_I8254_CALIBRATION 2140options CLK_USE_TSC_CALIBRATION 2141options CLUSTERDEBUG 2142options COMPAT_LINUX 2143options CPU_UPGRADE_HW_CACHE 2144options DEBUG 2145options DEBUG_LINUX 2146options DEBUG_VFS_LOCKS 2147#options DISABLE_PSE 2148options ENABLE_ALART 2149options ENABLE_VFS_IOOPT 2150options FB_DEBUG 2151options FB_INSTALL_CDEV 2152options FE_8BIT_SUPPORT 2153options I4B_SMP_WORKAROUND 2154options I586_PMC_GUPROF=0x70000 2155options IBCS2 2156options KBDIO_DEBUG=2 2157options KBD_MAXRETRY=4 2158options KBD_MAXWAIT=6 2159options KBD_RESETDELAY=201 2160options KEY 2161options KEY_DEBUG 2162options LOCKF_DEBUG 2163options LOUTB 2164options MSGMNB=2049 2165options MSGMNI=41 2166options MSGSEG=2049 2167options MSGSSZ=16 2168options MSGTQL=41 2169options NBUF=512 2170options NETATALKDEBUG 2171options NMBCLUSTERS=1024 2172options NPX_DEBUG 2173#options OLTR_NO_BULLSEYE_MAC 2174#options OLTR_NO_HAWKEYE_MAC 2175#options OLTR_NO_TMS_MAC 2176options PANIC_REBOOT_WAIT_TIME=16 2177options PNPBIOS 2178options PSM_DEBUG=1 2179options SCSI_NCR_DEBUG 2180options SCSI_NCR_MAX_SYNC=10000 2181options SCSI_NCR_MAX_WIDE=1 2182options SCSI_NCR_MYADDR=7 2183options SC_DEBUG_LEVEL 2184options SC_RENDER_DEBUG 2185options SEMMAP=31 2186options SEMMNI=11 2187options SEMMNS=61 2188options SEMMNU=31 2189options SEMMSL=61 2190options SEMOPM=101 2191options SEMUME=11 2192options SHMALL=1025 2193options SHMMAX="(SHMMAXPGS*PAGE_SIZE+1)" 2194options SHMMAXPGS=1025 2195options SHMMIN=2 2196options SHMMNI=33 2197options SHMSEG=9 2198options SHOW_BUSYBUFS # List buffers that prevent root unmount 2199options SIMPLELOCK_DEBUG 2200options SI_DEBUG 2201options SLIP_IFF_OPTS 2202options SPX_HACK 2203options TIMER_FREQ="((14318182+6)/12)" 2204options VFS_BIO_DEBUG 2205options VM_KMEM_SIZE 2206options VM_KMEM_SIZE_MAX 2207options VM_KMEM_SIZE_SCALE 2208 2209# Undocumented options covering presently broken code 2210#options ASUSCOM_IPAC 2211#options SC_VIDEO_DEBUG 2212 2213# The 'dpt' driver provides support for DPT controllers (http://www.dpt.com/). 2214# These have hardware RAID-{0,1,5} support, and do multi-initiator I/O. 2215# The DPT controllers are commonly re-licensed under other brand-names - 2216# some controllers by Olivetti, Dec, HP, AT&T, SNI, AST, Alphatronic, NEC and 2217# Compaq are actually DPT controllers. 2218# 2219# See sys/dev/dpt for debugging and other subtle options. 2220# DPT_MEASURE_PERFORMANCE Enables a set of (semi)invasive metrics. Various 2221# instruments are enabled. The tools in 2222# /usr/sbin/dpt_* assume these to be enabled. 2223# DPT_HANDLE_TIMEOUTS Normally device timeouts are handled by the DPT. 2224# If you ant the driver to handle timeouts, enable 2225# this option. If your system is very busy, this 2226# option will create more trouble than solve. 2227# DPT_TIMEOUT_FACTOR Used to compute the excessive amount of time to 2228# wait when timing out with the above option. 2229# DPT_DEBUG_xxxx These are controllable from sys/dev/dpt/dpt.h 2230# DPT_LOST_IRQ When enabled, will try, once per second, to catch 2231# any interrupt that got lost. Seems to help in some 2232# DPT-firmware/Motherboard combinations. Minimal 2233# cost, great benefit. 2234# DPT_RESET_HBA Make "reset" actually reset the controller 2235# instead of fudging it. Only enable this if you 2236# are 100% certain you need it. 2237 2238controller dpt0 2239 2240# DPT options 2241#!CAM# options DPT_MEASURE_PERFORMANCE 2242#!CAM# options DPT_HANDLE_TIMEOUTS 2243options DPT_TIMEOUT_FACTOR=4 2244options DPT_LOST_IRQ 2245options DPT_RESET_HBA 2246options DPT_ALLOW_MEMIO 2247 2248# USB support 2249# UHCI controller 2250controller uhci0 2251# OHCI controller 2252controller ohci0 2253# General USB code (mandatory for USB) 2254controller usb0 2255# 2256# Generic USB device driver 2257device ugen0 2258# Human Interface Device (anything with buttons and dials) 2259device uhid0 2260# USB keyboard 2261device ukbd0 2262# USB printer 2263device ulpt0 2264# USB Iomega Zip 100 Drive 2265controller umass0 2266# USB mouse 2267device ums0 2268# 2269 2270# debugging options for the USB subsystem 2271# 2272options UHCI_DEBUG 2273options OHCI_DEBUG 2274options USB_DEBUG 2275 2276options UGEN_DEBUG 2277options UHID_DEBUG 2278options UHUB_DEBUG 2279options UKBD_DEBUG 2280options ULPT_DEBUG 2281options UMASS_DEBUG 2282options UMS_DEBUG 2283 2284# options for ukbd: 2285options UKBD_DFLT_KEYMAP # specify the built-in keymap 2286makeoptions UKBD_DFLT_KEYMAP=it.iso 2287 2288# 2289# Embedded system options: 2290# 2291# An embedded system might want to run something other than init. 2292options INIT_PATH="/sbin/init:/stand/sysinstall" 2293 2294