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INSTALL revision 1.246
      1 #	$NetBSD: INSTALL,v 1.246 2004/07/28 12:34:02 jmmv Exp $
      2 #
      3 #	INSTALL - Installation kernel.
      4 #
      5 #	This kernel should be derived from GENERIC with some features
      6 #	commented out.
      7 #
      8 #	This kernel does NOT support X, mice, audio devices, non-NetBSD
      9 #	emulation.
     10 #
     11 
     12 include "arch/i386/conf/std.i386"
     13 
     14 #options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary
     15 
     16 makeoptions	COPTS="-Os"		# Optimise for space. Implies -O2
     17 
     18 # Enable the hooks used for initializing the root memory-disk.
     19 options 	MEMORY_DISK_HOOKS
     20 options 	MEMORY_DISK_IS_ROOT	# force root on memory disk
     21 options 	MEMORY_DISK_SERVER=0	# no userspace memory disk support
     22 options 	MEMORY_DISK_ROOT_SIZE=10000	# size of memory disk, in blocks
     23 
     24 maxusers	32		# estimated number of users
     25 
     26 # CPU support.  At least one is REQUIRED.
     27 options 	I386_CPU
     28 options 	I486_CPU
     29 options 	I586_CPU
     30 options 	I686_CPU
     31 
     32 # CPU-related options.
     33 options 	MATH_EMULATE	# floating point emulation
     34 #options 	VM86		# virtual 8086 emulation
     35 #options 	USER_LDT	# user-settable LDT; used by WINE
     36 
     37 # This option allows you to force a serial console at the specified
     38 # I/O address.
     39 #options 	CONSDEVNAME="\"com\"",CONADDR=0x3f8,CONSPEED=9600
     40 
     41 # The following options override the memory sizes passed in from the boot
     42 # block.  Use them *only* if the boot block is unable to determine the correct
     43 # values.  Note that the BIOS may *correctly* report less than 640k of base
     44 # memory if the extended BIOS data area is located at the top of base memory
     45 # (as is the case on most recent systems).
     46 #options 	REALBASEMEM=...	# size of base memory
     47 #options 	REALEXTMEM=...	# size of extended memory
     48 
     49 # Avoid irq 5 and 7, the most likely cause of problems on modern laptops.
     50 options 		PCIC_ISA_INTR_ALLOC_MASK=0xff5f
     51 
     52 # Standard system options
     53 
     54 options 	INSECURE	# disable kernel security levels
     55 
     56 options 	RTC_OFFSET=0	# hardware clock is this many mins. west of GMT
     57 #options 	NTP		# NTP phase/frequency locked loop
     58 
     59 #options 	KTRACE		# system call tracing via ktrace(1)
     60 
     61 #options 	SYSVMSG		# System V-like message queues
     62 #options 	SYSVSEM		# System V-like semaphores
     63 #options 	SYSVSHM		# System V-like memory sharing
     64 #options 	SHMMAXPGS=2048	# 2048 pages is the default
     65 
     66 #options 	LKM		# loadable kernel modules
     67 
     68 options 	USERCONF	# userconf(4) support
     69 options 	PIPE_SOCKETPAIR		# smaller, but slower pipe(2)
     70 #options 	SYSCTL_INCLUDE_DESCR	# Include sysctl descriptions in kernel
     71 options 	MALLOC_NOINLINE		# Not inlining MALLOC saves memory
     72 
     73 # Diagnostic/debugging support options
     74 #options 	DIAGNOSTIC	# expensive kernel consistency checks
     75 #options 	DEBUG		# expensive debugging checks/support
     76 #options 	KMEMSTATS	# kernel memory statistics (vmstat -m)
     77 options 	DDB		# in-kernel debugger
     78 #options 	DDB_ONPANIC=1	# see also sysctl(8): `ddb.onpanic'
     79 options 	DDB_HISTORY_SIZE=512	# enable history editing in DDB
     80 #options 	KGDB		# remote debugger
     81 #options 	KGDB_DEVNAME="\"com\"",KGDB_DEVADDR=0x3f8,KGDB_DEVRATE=9600
     82 #makeoptions	DEBUG="-g"	# compile full symbol table
     83 
     84 # Compatibility options
     85 #options 	COMPAT_NOMID	# NetBSD 0.8, 386BSD, and BSDI
     86 #options 	COMPAT_09	# NetBSD 0.9
     87 options 	COMPAT_10	# NetBSD 1.0
     88 options 	COMPAT_11	# NetBSD 1.1
     89 options 	COMPAT_12	# NetBSD 1.2, 386BSD, and BSDI
     90 options 	COMPAT_13	# NetBSD 1.3, 386BSD, and BSDI
     91 options 	COMPAT_14	# NetBSD 1.4
     92 options 	COMPAT_15	# NetBSD 1.5
     93 options 	COMPAT_16	# NetBSD 1.6
     94 #options 	COMPAT_43	# 4.3BSD, 386BSD, and BSDI
     95 options 	COMPAT_386BSD_MBRPART # recognize old partition ID
     96 #options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
     97 
     98 #options 	COMPAT_SVR4	# binary compatibility with SVR4
     99 #options 	COMPAT_IBCS2	# binary compatibility with SCO and ISC
    100 #options 	COMPAT_LINUX	# binary compatibility with Linux
    101 #options 	COMPAT_FREEBSD	# binary compatibility with FreeBSD
    102 
    103 # File systems
    104 file-system 	FFS		# UFS
    105 file-system 	EXT2FS		# second extended file system (linux)
    106 #file-system 	LFS		# log-structured file system
    107 file-system 	MFS		# memory file system
    108 file-system 	NFS		# Network File System client
    109 file-system 	NTFS		# Windows/NT Filesystem
    110 file-system 	CD9660		# ISO 9660 + Rock Ridge file system
    111 file-system 	MSDOSFS		# MS-DOS file system
    112 #file-system 	FDESC		# /dev/fd
    113 file-system 	KERNFS		# /kern
    114 #file-system 	NULLFS		# loopback file system
    115 #file-system 	PORTAL		# portal filesystem (still experimental)
    116 #file-system 	PROCFS		# /proc
    117 #file-system 	UMAPFS		# NULLFS + uid and gid remapping
    118 #file-system 	UNION		# union file system
    119 
    120 # Filesystem options
    121 #options 	QUOTA		# UFS quotas
    122 #options 	NFSSERVER	# Network File System server
    123 #options 	NFS_V2_ONLY	# Exclude NFS3 and NQNFS code to save space
    124 options 	VNODE_OP_NOINLINE	# Not inlining vnode op calls saves mem
    125 #options 	EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
    126 				# immutable) behave as system flags.
    127 
    128 # Networking options
    129 #options 	GATEWAY		# packet forwarding
    130 options 	INET		# IP + ICMP + TCP + UDP
    131 options 	INET6		# IPv6
    132 #options 	MROUTING	# IP multicast routing
    133 #options 	NS		# XNS
    134 #options 	NSIP		# XNS tunneling over IP
    135 #options 	ISO,TPIP	# OSI
    136 #options 	EON		# OSI tunneling over IP
    137 #options 	CCITT,LLC,HDLC	# X.25
    138 #options 	NETATALK	# AppleTalk networking protocols
    139 #options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
    140 #options 	PPP_DEFLATE	# Deflate compression support for PPP
    141 #options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
    142 #options 	PFIL_HOOKS	# pfil(9) packet filter hooks
    143 #options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
    144 
    145 # These options enable verbose messages for several subsystems.
    146 # Warning, these may compile large string tables into the kernel!
    147 #options 	EISAVERBOSE	# verbose EISA device autoconfig messages
    148 #options 	MIIVERBOSE	# verbose PHY autoconfig messages
    149 #options 	PCIVERBOSE	# verbose PCI device autoconfig messages
    150 #options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
    151 #options 	PCMCIAVERBOSE	# verbose PCMCIA configuration messages
    152 #options 	SCSIVERBOSE	# human readable SCSI error messages
    153 #options 	I2OVERBOSE	# verbose I2O driver messages
    154 
    155 #
    156 # wscons options
    157 #
    158 # builtin terminal emulations 
    159 #options 	WSEMUL_SUN		# sun terminal emulation
    160 options 	WSEMUL_VT100		# VT100 / VT220 emulation
    161 # customization of console and kernel output - see dev/wscons/wsdisplayvar.h
    162 #options 	WSDISPLAY_CUSTOM_OUTPUT	# color customization from wsconsctl(8)
    163 #options 	WS_DEFAULT_FG=WSCOL_WHITE
    164 #options 	WS_DEFAULT_BG=WSCOL_BLACK
    165 #options 	WS_DEFAULT_COLATTR=""
    166 #options 	WS_DEFAULT_MONOATTR=""
    167 #options 	WS_KERNEL_FG=WSCOL_GREEN
    168 #options 	WS_KERNEL_BG=WSCOL_BLACK
    169 #options 	WS_KERNEL_COLATTR=""
    170 #options 	WS_KERNEL_MONOATTR=""
    171 # compatibility to other console drivers
    172 #options 	WSDISPLAY_COMPAT_PCVT           # emulate some ioctls
    173 #options 	WSDISPLAY_COMPAT_SYSCONS        # emulate some ioctls
    174 #options 	WSDISPLAY_COMPAT_USL            # VT handling
    175 #options 	WSDISPLAY_COMPAT_RAWKBD         # can get raw scancodes
    176 # see dev/pckbc/wskbdmap_mfii.c for implemented layouts
    177 #options 	PCKBD_LAYOUT="(KB_DE | KB_NODEAD)"
    178 # allocate a number of virtual screens at autoconfiguration time
    179 #options 	WSDISPLAY_DEFAULTSCREENS=4
    180 # use a large software cursor that doesn't blink
    181 options 	PCDISPLAY_SOFTCURSOR
    182 # modify the screen type of the console; defaults to "80x25"
    183 #options 	VGA_CONSOLE_SCREENTYPE="\"80x24\""
    184 
    185 # Kernel root file system and dump configuration.
    186 config		netbsd	root on ? type ?
    187 #config		netbsd	root on sd0a type ffs
    188 #config		netbsd	root on ? type nfs
    189 
    190 #
    191 # Device configuration
    192 #
    193 
    194 mainbus0 at root
    195 
    196 cpu* at mainbus?
    197 
    198 #apm0	at mainbus0			# Advanced power management
    199 
    200 
    201 # Basic Bus Support
    202 
    203 # PCI bus support
    204 pci*	at mainbus? bus ?
    205 pci*	at pchb? bus ?
    206 pci*	at ppb? bus ?
    207 
    208 # PCI bridges
    209 pchb*	at pci? dev ? function ?	# PCI-Host bridges
    210 pceb*	at pci? dev ? function ?	# PCI-EISA bridges
    211 pcib*	at pci? dev ? function ?	# PCI-ISA bridges
    212 ppb*	at pci? dev ? function ?	# PCI-PCI bridges
    213 # XXX 'puc's aren't really bridges, but there's no better place for them here
    214 puc*	at pci? dev ? function ?	# PCI "universal" comm. cards
    215 
    216 # EISA bus support
    217 eisa0	at mainbus?
    218 eisa0	at pceb?
    219 
    220 # ISA bus support
    221 isa0	at mainbus?
    222 isa0	at pceb?
    223 isa0	at pcib?
    224 
    225 # PCMCIA bus support
    226 pcmcia*	at pcic? controller ? socket ?
    227 pcmcia*	at tcic? controller ? socket ?
    228 
    229 # ISA PCMCIA controllers
    230 pcic0 	at isa? port 0x3e0 iomem 0xd0000 iosiz 0x10000
    231 pcic1 	at isa? port 0x3e2 iomem 0xe0000 iosiz 0x4000
    232 pcic2	at isa? port 0x3e4 iomem 0xe0000 iosiz 0x4000
    233 tcic0 	at isa? port 0x240 iomem 0xd0000 iosiz 0x10000
    234 
    235 # PCI PCMCIA controllers
    236 pcic0	at pci? dev? function ?
    237 
    238 # ISA Plug-and-Play bus support
    239 isapnp0	at isa?
    240 
    241 # ISA Plug-and-Play PCMCIA controllers
    242 pcic*	at isapnp?
    243 
    244 # Coprocessor Support
    245 
    246 # Math Coprocessor support
    247 npx0	at isa? port 0xf0 irq 13	# x86 math coprocessor
    248 
    249 
    250 # Console Devices
    251 
    252 # ISA console
    253 #pc0	at isa? port 0x60 irq 1		# pccons generic PC console driver
    254 
    255 # Keyboard layout configuration for pccons
    256 #options 	FRENCH_KBD
    257 #options 	FINNISH_KBD
    258 #options 	GERMAN_KBD
    259 #options 	NORWEGIAN_KBD
    260 
    261 # wscons
    262 pckbc0		at isa?			# pc keyboard controller
    263 pckbd*		at pckbc?		# PC keyboard
    264 #pms*		at pckbc?		# PS/2 mouse for wsmouse
    265 vga0		at isa?
    266 vga*		at pci? dev ? function ?
    267 pcdisplay0	at isa?			# CGA, MDA, EGA, HGA
    268 wsdisplay*	at vga? console ?
    269 wsdisplay*	at pcdisplay? console ?
    270 wskbd*		at pckbd? console ?
    271 #wsmouse*	at pms? mux 0
    272 
    273 pcppi0		at isa?
    274 sysbeep0	at pcppi?
    275 
    276 # Serial Devices
    277 
    278 # PCI serial interfaces
    279 com*	at puc? port ?			# 16x50s on "universal" comm boards
    280 #cy*	at pci? dev ? function ?	# Cyclades Cyclom-Y serial boards
    281 
    282 # ISA Plug-and-Play serial interfaces
    283 com*	at isapnp?			# Modems and serial boards
    284 
    285 # PCMCIA serial interfaces
    286 com*	at pcmcia? function ?		# Modems and serial cards
    287 
    288 pcmcom*	at pcmcia? function ?		# PCMCIA multi-port serial cards
    289 com*	at pcmcom? slave ?		# ...and the slave devices
    290 
    291 # ISA serial interfaces
    292 #options 	COM_HAYESP		# adds Hayes ESP serial board support
    293 com0	at isa? port 0x3f8 irq 4	# Standard PC serial ports
    294 com1	at isa? port 0x2f8 irq 3
    295 com2	at isa? port 0x3e8 irq 5
    296 #com3	at isa? port 0x2e8 irq 9
    297 #ast0	at isa? port 0x1a0 irq 5	# AST 4-port serial cards
    298 #com*	at ast? slave ?
    299 #boca0	at isa? port 0x100 irq 5	# BOCA 8-port serial cards
    300 #com*	at boca? slave ?
    301 #tcom0	at isa? port 0x100 irq 7	# TC-800 8-port serial cards
    302 #com*	at tcom? slave ?
    303 #rtfps0	at isa? port 0x1230 irq 10	# RT 4-port serial cards
    304 #com*	at rtfps? slave ?
    305 #cy0	at isa? iomem 0xd4000 irq 12	# Cyclades serial cards
    306 
    307 
    308 # Parallel Printer Interfaces
    309 
    310 # PCI parallel printer interfaces
    311 #lpt*	at puc? port ?			# || ports on "universal" comm boards
    312 
    313 # ISA parallel printer interfaces
    314 #lpt0	at isa? port 0x378 irq 7	# standard PC parallel ports
    315 #lpt1	at isa? port 0x278
    316 #lpt2	at isa? port 0x3bc
    317 
    318 # I2O devices
    319 iop*	at pci? dev ? function ?	# I/O processor
    320 iopsp*	at iop? tid ?			# SCSI/FC-AL ports
    321 ld*	at iop? tid ?			# Block devices
    322 #dpti*	at iop? tid 0			# DPT/Adaptec control interface
    323 
    324 # SCSI Controllers and Devices
    325 
    326 # PCI SCSI controllers
    327 adv*	at pci? dev ? function ?	# AdvanSys 1200[A,B], 9xx[U,UA] SCSI
    328 adw*	at pci? dev ? function ?	# AdvanSys 9x0UW[D], 3940U[2,3]W SCSI
    329 ahc*	at pci? dev ? function ?	# Adaptec [23]94x, aic78x0 SCSI
    330 ahd*	at pci? dev ? function ?	# Adaptec 29320, 39320 (aic790x) SCSI
    331 bha*	at pci? dev ? function ?	# BusLogic 9xx SCSI
    332 dpt*	at pci? dev ? function ?	# DPT SmartCache/SmartRAID
    333 iha*	at pci? dev ? function ?	# Initio INIC-940/950 SCSI
    334 isp*	at pci? dev ? function ?	# Qlogic ISP [12]0x0 SCSI/FibreChannel
    335 mly*	at pci? dev ? function ?	# Mylex AcceleRAID and eXtremeRAID
    336 mpt*	at pci? dev ? function ?	# LSI Fusion SCSI/FC
    337 pcscp*	at pci? dev ? function ?	# AMD 53c974 PCscsi-PCI SCSI
    338 siop*	at pci? dev ? function ?	# NCR 53c8xx SCSI (new driver)
    339 trm*	at pci? dev ? function ?	# Tekram DC-395U/UW/F, DC-315/U SCSI
    340 
    341 # EISA SCSI controllers
    342 ahb*	at eisa? slot ?			# Adaptec 174[02] SCSI
    343 ahc*	at eisa? slot ?			# Adaptec 274x, aic7770 SCSI
    344 bha*	at eisa? slot ?			# BusLogic 7xx SCSI
    345 dpt*	at eisa? slot ?			# DPT SmartCache/SmartRAID
    346 uha*	at eisa? slot ?			# UltraStor 24f SCSI
    347 
    348 # PCMCIA SCSI controllers
    349 aic*	at pcmcia? function ?		# Adaptec APA-1460 SCSI
    350 
    351 # ISA Plug-and-Play SCSI controllers
    352 aha*	at isapnp? 			# Adaptec AHA-154[02
    353 aic*	at isapnp?			# Adaptec AHA-1520B
    354 
    355 # ISA SCSI controllers
    356 adv0	at isa? port ? irq ? drq ?	# AdvanSys APB-514[02]
    357 aha0	at isa? port 0x330 irq ? drq ?	# Adaptec 154[02] SCSI
    358 aha1	at isa? port 0x334 irq ? drq ?
    359 ahc0	at isa? port ? irq ?		# Adaptec 284x SCSI
    360 aic0	at isa? port 0x340 irq 11	# Adaptec 152[02] SCSI
    361 bha0	at isa? port 0x330 irq ? drq ?	# BusLogic [457]4X SCSI
    362 bha1	at isa? port 0x334 irq ? drq ?
    363 # The "nca" and "dpt" probes might give false hits or hang your machine.
    364 #dpt0	at isa? port 0x170 irq ? drq ?	# DPT SmartCache/SmartRAID
    365 #nca0	at isa? port 0x360 irq 15	# Port-mapped NCR 53C80 controller
    366 #nca1	at isa? iomem 0xd8000 irq 5	# Memory-mapped controller (T128, etc.)
    367 sea0	at isa? iomem 0xc8000 irq 5	# Seagate/Future Domain SCSI
    368 uha0	at isa? port 0x330 irq ? drq ?	# UltraStor [13]4f SCSI
    369 uha1	at isa? port 0x340 irq ? drq ?
    370 wds0	at isa? port 0x350 irq 15 drq 6	# WD7000 and TMC-7000 controllers
    371 wds1	at isa? port 0x358 irq 11 drq 5
    372 
    373 # SCSI bus support
    374 scsibus* at scsi?
    375 
    376 # SCSI devices
    377 sd*	at scsibus? target ? lun ?	# SCSI disk drives
    378 st*	at scsibus? target ? lun ?	# SCSI tape drives
    379 cd*	at scsibus? target ? lun ?	# SCSI CD-ROM drives
    380 #ch*	at scsibus? target ? lun ?	# SCSI autochangers
    381 #ss*	at scsibus? target ? lun ?	# SCSI scanners
    382 #uk*	at scsibus? target ? lun ?	# SCSI unknown
    383 
    384 
    385 # RAID controllers and devices
    386 aac*	at pci? dev ? function ?	# Adaptec AAC family
    387 amr*	at pci? dev ? function ?	# AMI/LSI Logic MegaRAID
    388 cac*	at eisa? slot ?			# Compaq EISA array controllers
    389 cac*	at pci? dev ? function ?	# Compaq PCI array controllers
    390 icp*	at pci? dev ? function ?	# ICP-Vortex GDT & Intel RAID
    391 mlx*	at pci? dev ? function ?	# Mylex DAC960 & DEC SWXCR family
    392 mlx*	at eisa? slot ?			# Mylex DAC960 & DEC SWXCR family
    393 twe*	at pci? dev ? function ?	# 3ware Escalade RAID controllers
    394 
    395 ld*	at aac? unit ?			# logical disk devices
    396 ld*	at amr? unit ?
    397 ld*	at cac? unit ?
    398 ld*	at icp? unit ?
    399 ld*	at twe? unit ?
    400 ld*	at mlx? unit ?
    401 
    402 icpsp*	at icp? unit ?			# SCSI pass-through
    403 
    404 # IDE and related devices
    405 # PCI IDE controllers - see pciide(4) for supported hardware.
    406 # The 0x0001 flag force the driver to use DMA, even if the driver doesn't know
    407 # how to set up DMA modes for this chip. This may work, or may cause
    408 # a machine hang with some controllers.
    409 pciide* 	at pci? dev ? function ? flags 0x0000	# GENERIC pciide driver
    410 acardide*	at pci? dev ? function ?	# Acard IDE controllers
    411 aceride* 	at pci? dev ? function ?	# Acer Lab IDE controllers
    412 artsata*	at pci? dev ? function ?	# Intel i31244 SATA controller
    413 cmdide* 	at pci? dev ? function ?	# CMD tech IDE controllers
    414 cypide* 	at pci? dev ? function ?	# Cypress IDE controllers
    415 geodeide* 	at pci? dev ? function ?	# AMD Geode IDE controllers
    416 hptide* 	at pci? dev ? function ?	# Triones/HighPoint IDE controllers
    417 optiide* 	at pci? dev ? function ?	# Opti IDE controllers
    418 piixide* 	at pci? dev ? function ?	# Intel IDE controllers
    419 pdcide* 	at pci? dev ? function ?	# Promise IDE controllers
    420 rccide* 	at pci? dev ? function ?	# ServerWorks IDE controllers
    421 satalink*	at pci? dev ? function ?	# SiI SATALink controllers
    422 siside* 	at pci? dev ? function ?	# SiS IDE controllers
    423 slide* 		at pci? dev ? function ?	# Symphony Labs IDE controllers
    424 viaide* 	at pci? dev ? function ?	# VIA/AMD/Nvidia IDE controllers
    425 stpcide*	at pci? dev ? function ?	# STMicro STPC IDE controllers
    426 
    427 # ISA Plug-and-Play IDE controllers
    428 wdc*	at isapnp?
    429 
    430 # PCMCIA IDE controllers
    431 wdc*	at pcmcia? function ?
    432 
    433 # ISA ST506, ESDI, and IDE controllers
    434 # Use flags 0x01 if you want to try to use 32bits data I/O (the driver will
    435 # fall back to 16bits I/O if 32bits I/O are not functional).
    436 # Some controllers pass the initial 32bit test, but will fail later.
    437 wdc0	at isa? port 0x1f0 irq 14 flags 0x00
    438 wdc1	at isa? port 0x170 irq 15 flags 0x00
    439 
    440 # ATA (IDE) bus support
    441 atabus* at ata?
    442 
    443 # IDE drives
    444 # Flags are used only with controllers that support DMA operations
    445 # and mode settings (e.g. some pciide controllers)
    446 # The lowest order four bits (rightmost digit) of the flags define the PIO
    447 # mode to use, the next set of four bits the DMA mode and the third set the
    448 # UltraDMA mode. For each set of four bits, the 3 lower bits define the mode
    449 # to use, and the last bit must be 1 for this setting to be used.
    450 # For DMA and UDMA, 0xf (1111) means 'disable'.
    451 # 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'.
    452 # (0xc=1100, 0xa=1010, 0xf=1111)
    453 # 0x0000 means "use whatever the drive claims to support".
    454 wd*	at atabus? drive ? flags 0x0000
    455 
    456 # ATA RAID configuration support, as found on some Promise controllers.
    457 pseudo-device	ataraid
    458 ld*	at ataraid? vendtype ? unit ?
    459 
    460 # ATAPI bus support
    461 atapibus* at atapi?
    462 
    463 # ATAPI devices
    464 # flags have the same meaning as for IDE drives.
    465 cd*	at atapibus? drive ? flags 0x0000	# ATAPI CD-ROM drives
    466 sd*	at atapibus? drive ? flags 0x0000	# ATAPI disk drives
    467 st*	at atapibus? drive ? flags 0x0000	# ATAPI tape drives
    468 #uk*	at atapibus? drive ? flags 0x0000	# ATAPI unknown
    469 
    470 
    471 # Miscellaneous mass storage devices
    472 
    473 # ISA floppy
    474 fdc0	at isa? port 0x3f0 irq 6 drq 2	# standard PC floppy controllers
    475 #fdc1	at isa? port 0x370 irq ? drq ?
    476 fd*	at fdc? drive ?			# the drives themselves
    477 # some machines need you to do this instead of fd*
    478 #fd0	at fdc0 drive 0
    479 
    480 # ISA CD-ROM devices
    481 #mcd0	at isa? port 0x300 irq 10	# Mitsumi CD-ROM drives
    482 
    483 # ISA tape devices
    484 # note: the wt driver conflicts unpleasantly with ed devices at the
    485 # same I/O address. The probe reprograms their EEPROMs. Don't
    486 # uncomment it unless you are actually using it.
    487 #wt0	at isa? port 0x308 irq 5 drq 1	# Archive and Wangtek QIC tape drives
    488 
    489 
    490 # Network Interfaces
    491 
    492 # PCI network interfaces
    493 an*	at pci? dev ? function ?	# Aironet PC4500/PC4800 (802.11)
    494 ath*	at pci? dev ? function ?	# Atheros 5210/5211/5212 802.11
    495 atw*	at pci? dev ? function ?	# ADMtek ADM8211 (802.11)
    496 bce* 	at pci? dev ? function ?	# Broadcom 4401 10/100 Ethernet
    497 bge* 	at pci? dev ? function ?	# Broadcom 570x Gigabit Ethernet
    498 #en*	at pci? dev ? function ?	# ENI/Adaptec ATM
    499 ep*	at pci? dev ? function ?	# 3Com 3c59x
    500 ex*	at pci? dev ? function ?	# 3Com 90x[BC]
    501 epic*	at pci? dev ? function ?	# SMC EPIC/100 Ethernet
    502 #esh*	at pci? dev ? function ?	# Essential HIPPI card
    503 fpa*	at pci? dev ? function ?	# DEC DEFPA FDDI
    504 fxp*	at pci? dev ? function ?	# Intel EtherExpress PRO 10+/100B
    505 gsip*	at pci? dev ? function ?	# NS83820 Gigabit Ethernet
    506 #hme*	at pci? dev ? function ?	# Sun Microelectronics STP2002-STQ
    507 le*	at pci? dev ? function ?	# PCnet-PCI Ethernet
    508 #lmc*	at pci? dev ? function ?	# Lan Media Corp SSI/HSSI/DS3
    509 mtd*	at pci? dev ? function ?	# Myson MTD803 3-in-1 Ethernet
    510 ne*	at pci? dev ? function ?	# NE2000-compatible Ethernet
    511 #ntwoc*	at pci? dev ? function ?	# Riscom/N2 PCI Sync Serial
    512 pcn*	at pci? dev ? function ?	# AMD PCnet-PCI Ethernet
    513 re*	at pci? dev ? function ?	# Realtek 8139C+/8169/8169S/8110S
    514 rtk*	at pci? dev ? function ?	# Realtek 8129/8139
    515 sf*	at pci? dev ? function ?	# Adaptec AIC-6915 Ethernet
    516 sip*	at pci? dev ? function ?	# SiS 900/DP83815 Ethernet
    517 skc*	at pci? dev ? function ?	# SysKonnect SK9821 Gigabit Ethernet
    518 sk*	at skc?				# SysKonnect SK9821 Gigabit Ethernet
    519 ste*	at pci? dev ? function ?	# Sundance ST-201 Ethernet
    520 stge*	at pci? dev ? function ?	# Sundance/Tamarack TC9021 Gigabit
    521 ti*	at pci? dev ? function ?	# Alteon ACEnic gigabit Ethernet
    522 tl*	at pci? dev ? function ?	# ThunderLAN-based Ethernet
    523 tlp*	at pci? dev ? function ?	# DECchip 21x4x and clones
    524 vr*	at pci? dev ? function ?	# VIA Rhine Fast Ethernet
    525 wi*	at pci? dev ? function ?	# Intersil Prism Mini-PCI (802.11b)
    526 wm*	at pci? dev ? function ?	# Intel 8254x gigabit
    527 
    528 # EISA network interfaces
    529 ep*	at eisa? slot ?			# 3Com 3c579 Ethernet
    530 fea*	at eisa? slot ?			# DEC DEFEA FDDI
    531 tlp*	at eisa? slot ?			# DEC DE-425 Ethernet
    532 
    533 # ISA Plug-and-Play network interfaces
    534 an*	at isapnp?			# # Aironet 802.11
    535 ep*	at isapnp?			# 3Com 3c509 Ethernet
    536 fmv*	at isapnp?			# Fujitsu FMV-183
    537 le*	at isapnp?			# AMD PCnet-ISA Ethernet
    538 ne*	at isapnp?			# NE2000-compatible Ethernet
    539 tr*	at isapnp?			# IBM/3COM TROPIC Token-Ring
    540 
    541 # PCMCIA network interfaces
    542 an*	at pcmcia? function ?		# Aironet PC4500/PC4800 (802.11)
    543 awi*	at pcmcia? function ?		# BayStack 650 (802.11FH)
    544 cnw*	at pcmcia? function ?		# Xircom/Netwave AirSurfer
    545 ep*	at pcmcia? function ?		# 3Com 3c589 and 3c562 Ethernet
    546 mbe*	at pcmcia? function ?		# MB8696x based Ethernet
    547 ne*	at pcmcia? function ?		# NE2000-compatible Ethernet
    548 ray* 	at pcmcia? function ?		# Raytheon Raylink (802.11)
    549 sm*	at pcmcia? function ?		# Megahertz Ethernet
    550 wi*	at pcmcia? function ?		# Lucent/Intersil WaveLan IEEE (802.11)
    551 xi*	at pcmcia? function ?		# Xircom CreditCard Ethernet
    552 
    553 mhzc*	at pcmcia? function ?		# Megahertz Ethernet/Modem combo cards
    554 com*	at mhzc?
    555 sm*	at mhzc?
    556 
    557 # ISA network interfaces
    558 ate0	at isa? port 0x2a0 irq ?		# AT1700
    559 cs0	at isa? port 0x300 iomem ? irq ? drq ?	# CS8900 Ethernet
    560 ec0	at isa? port 0x250 iomem 0xd8000 irq 9	# 3Com 3c503 Ethernet
    561 eg0	at isa? port 0x280 irq 9		# 3C505 ethernet cards
    562 el0	at isa? port 0x300 irq 9		# 3C501 ethernet cards
    563 ep*	at isa? port ? irq ?			# 3C509 ethernet cards
    564 ef0	at isa? port 0x360 iomem 0xd0000 irq 7	# 3C507
    565 ai0	at isa? port 0x360 iomem 0xd0000 irq 7	# StarLAN
    566 fmv0	at isa? port 0x2a0 irq ?		# FMV-181/182
    567 ix0	at isa? port 0x300 irq 10		# EtherExpress/16
    568 iy0	at isa? port 0x360 irq ?		# EtherExpress PRO 10 ISA
    569 lc0	at isa? port 0x320 iomem ? irq ?	# DEC EtherWORKS III (LEMAC)
    570 depca0	at isa? port 0x300 iomem 0xc8000 iosiz 0x8000 irq 5	# DEPCA
    571 le*	at depca?
    572 nele0	at isa? port 0x320 irq 9 drq 7		# NE2100
    573 le*	at nele?
    574 bicc0	at isa? port 0x320 irq 10 drq 7		# BICC IsoLan
    575 le*	at bicc?
    576 ne0	at isa? port 0x280 irq 9		# NE[12]000 ethernet cards
    577 ne1	at isa? port 0x300 irq 10
    578 sm0	at isa? port 0x300 irq 10		# SMC91C9x Ethernet
    579 tr0	at isa? port 0xa20 iomem 0xd8000 irq ?	# IBM TROPIC based Token-Ring
    580 tr1	at isa? port 0xa24 iomem 0xd0000 irq ?	# IBM TROPIC based Token-Ring
    581 tr*	at isa? port ? irq ?			# 3COM TROPIC based Token-Ring
    582 we0	at isa? port 0x280 iomem 0xd0000 irq 9	# WD/SMC Ethernet
    583 we1	at isa? port 0x300 iomem 0xcc000 irq 10
    584 
    585 # MII/PHY support
    586 acphy*	at mii? phy ?			# DAltima AC101 and AMD Am79c874 PHYs
    587 amhphy* at mii? phy ?			# AMD 79c901 Ethernet PHYs
    588 bmtphy* at mii? phy ?			# Broadcom BCM5201 and BCM5202 PHYs
    589 brgphy* at mii? phy ?			# Broadcom BCM5400-family PHYs
    590 dmphy*	at mii? phy ?			# Davicom DM9101 PHYs
    591 exphy*	at mii? phy ?			# 3Com internal PHYs
    592 glxtphy* at mii? phy ?			# Level One LXT-1000 PHYs
    593 gphyter* at mii? phy ?			# NS83861 Gig-E PHY
    594 icsphy*	at mii? phy ?			# Integrated Circuit Systems ICS189x
    595 igphy*	at mii? phy ?			# Intel IGP01E1000
    596 inphy*	at mii? phy ?			# Intel 82555 PHYs
    597 iophy*	at mii? phy ?			# Intel 82553 PHYs
    598 lxtphy*	at mii? phy ?			# Level One LXT-970 PHYs
    599 makphy*	at mii? phy ?			# Marvell Semiconductor 88E1000 PHYs
    600 nsphy*	at mii? phy ?			# NS83840 PHYs
    601 nsphyter* at mii? phy ?			# NS83843 PHYs
    602 pnaphy* at mii? phy ?			# generic HomePNA PHYs
    603 qsphy*	at mii? phy ?			# Quality Semiconductor QS6612 PHYs
    604 sqphy*	at mii? phy ?			# Seeq 80220/80221/80223 PHYs
    605 tlphy*	at mii? phy ?			# ThunderLAN PHYs
    606 tqphy*	at mii? phy ?			# TDK Semiconductor PHYs
    607 urlphy*	at mii? phy ?			# Realtek RTL8150L internal PHYs
    608 ukphy*	at mii? phy ?			# generic unknown PHYs
    609 
    610 # USB Controller and Devices
    611 
    612 # PCI USB controllers
    613 ehci*	at pci?	dev ? function ?	# Enhanced Host Controller
    614 uhci*	at pci?				# Universal Host Controller (Intel)
    615 ohci*	at pci?				# Open Host Controller
    616 
    617 # USB bus support
    618 usb*	at ehci?
    619 usb*	at uhci?
    620 usb*	at ohci?
    621 
    622 # USB Hubs
    623 uhub*	at usb?
    624 uhub*	at uhub? port ? configuration ? interface ?
    625 
    626 # USB HID device
    627 uhidev*	at uhub? port ? configuration ? interface ?
    628 
    629 # USB Mice
    630 #ums*	at uhidev? reportid ?
    631 #wsmouse*	at ums?
    632 
    633 # USB Keyboards
    634 ukbd*	at uhidev? reportid ?
    635 wskbd*	at ukbd? console ?
    636 
    637 # USB Generic HID devices
    638 #uhid*	at uhidev? reportid ?
    639 
    640 # USB Printer
    641 #ulpt*	at uhub? port ? configuration ? interface ?
    642 
    643 # USB Mass Storage
    644 umass*	at uhub? port ? configuration ? interface ?
    645 
    646 # Y@P firmware loader
    647 #uyap* at uhub? port ?
    648 
    649 # USB Generic driver
    650 #ugen*	at uhub? port ? configuration ? interface ?
    651 
    652 # USB Ethernet adapters
    653 aue* 	at uhub? port ?		# ADMtek AN986 Pegasus based adapters
    654 cue* 	at uhub? port ?		# CATC USB-EL1201A based adapters
    655 kue* 	at uhub? port ?		# Kawasaki LSI KL5KUSB101B based adapters
    656 uax*	at uhub? port ?		# ASIX AX88172 based adapters
    657 url*	at uhub? port ?		# Realtek RTL8150L based adapters
    658 
    659 # Audio Devices
    660 
    661 # PCI audio devices
    662 #eap*	at pci? dev ? function ?	# Ensoniq AudioPCI
    663 #eso*	at pci? dev ? function ?	# ESS Solo-1 PCI AudioDrive
    664 #sv*	at pci? dev ? function ?	# S3 SonicVibes
    665 
    666 # ISA Plug-and-Play audio devices
    667 #guspnp*	at isapnp?			# Gravis Ultra Sound PnP audio
    668 #sb*	at isapnp?			# SoundBlaster-compatible audio
    669 
    670 # ISA audio devices
    671 # the "aria" probe might give false hits
    672 #aria0	at isa? port 0x290 irq 10 		# Aria
    673 #gus0	at isa? port 0x220 irq 7 drq 1 drq2 6	# Gravis Ultra Sound
    674 #pas0	at isa? port 0x220 irq 7 drq 1		# ProAudio Spectrum
    675 #pss0	at isa? port 0x220 irq 7 drq 6		# Personal Sound System
    676 #sp0	at pss0 port 0x530 irq 10 drq 0		# 	sound port driver
    677 #sb0	at isa? port 0x220 irq 7 drq 1 drq2 5	# SoundBlaster
    678 #wss0	at isa? port 0x530 irq 10 drq 0	drq2 1	# Windows Sound System
    679 
    680 # OPL[23] FM synthesizers
    681 #opl0	at isa? port 0x388	# use only if not attached to sound card
    682 #opl*	at eso?
    683 #opl*	at ess?
    684 #opl*	at sb?
    685 #opl*	at sv?
    686 
    687 # Audio support
    688 #audio*	at audiobus?
    689 
    690 # MIDI support
    691 #midi*	at midibus?
    692 #midi*	at pcppi?		# MIDI interface to the PC speaker
    693 
    694 # The spkr driver provides a simple tone interface to the built in speaker.
    695 #spkr0	at pcppi?		# PC speaker
    696 
    697 
    698 # Mice
    699 
    700 # ISA busmice
    701 #lms0	at isa? port 0x23c irq 5	# Logitech bus mouse
    702 #lms1	at isa? port 0x238 irq 5
    703 #mms0	at isa? port 0x23c irq 5	# Microsoft InPort mouse
    704 #mms1	at isa? port 0x238 irq 5
    705 #wsmouse*	at lms?
    706 #wsmouse*	at mms?
    707 
    708 # Joysticks
    709 
    710 # ISA Plug-and-Play joysticks
    711 #joy*	at isapnp?			# Game ports (usually on audio cards)
    712 
    713 # ISA joysticks. Probe is a little strange; add only if you have one.
    714 #joy0	at isa? port 0x201
    715 
    716 
    717 # Miscellaneous Devices
    718 
    719 # Planetconnect Satellite receiver driver.
    720 #satlink0 at isa? port 0x300 drq 1
    721 
    722 
    723 # Pull in optional local configuration
    724 include	"arch/i386/conf/GENERIC.local"
    725 
    726 
    727 # Pseudo-Devices
    728 
    729 # disk/mass storage pseudo-devices
    730 #pseudo-device	ccd		4	# concatenated/striped disk devices
    731 pseudo-device	raid		8	# RAIDframe disk driver
    732 options 	RAID_AUTOCONFIG		# auto-configuration of RAID components
    733 pseudo-device	md		1	# memory disk device (ramdisk)
    734 #pseudo-device	vnd		4	# disk-like interface to files
    735 
    736 # network pseudo-devices
    737 pseudo-device	bpfilter	8	# Berkeley packet filter
    738 #pseudo-device	ipfilter		# IP filter (firewall) and NAT
    739 pseudo-device	loop			# network loopback
    740 pseudo-device	ppp		2	# Point-to-Point Protocol
    741 pseudo-device	sl		2	# Serial Line IP
    742 #pseudo-device	strip		2	# Starmode Radio IP (Metricom)
    743 #pseudo-device	tun		2	# network tunneling over tty
    744 #pseudo-device	gre		2	# generic L3 over IP tunnel
    745 
    746 # miscellaneous pseudo-devices
    747 pseudo-device	pty		2	# pseudo-terminals (Sysinst needs two)
    748 #pseudo-device	tb		1	# tablet line discipline
    749 #pseudo-device	sequencer	1	# MIDI sequencer
    750 # rnd works; RND_COM does not on port i386 yet.
    751 pseudo-device	rnd			# /dev/random and in-kernel generator
    752 #options 	RND_COM			# use "com" randomness as well (BROKEN)
    753 
    754 # a pseudo device needed for Coda	# also needs CODA (above)
    755 #pseudo-device	vcoda		4	# coda minicache <-> venus comm.
    756 
    757 # wscons pseudo-devices
    758 pseudo-device	wsmux			# mouse & keyboard multiplexor
    759 #pseudo-device	wsfont
    760 
    761