Home | History | Annotate | Line # | Download | only in conf
INSTALL_TINY revision 1.129
      1 #	$NetBSD: INSTALL_TINY,v 1.129 2010/02/08 19:02:29 joerg Exp $
      2 #
      3 #	This kernel should be derived from INSTALL (which is derived
      4 #	from GENERIC) with some features commented out.
      5 #
      6 #	This kernel has been optimized for space. It is targeted towards
      7 #	small memory machines (4M). It has no SCSI, PCI or EISA. It does
      8 #	have pcmcia, for old laptops.
      9 #
     10 
     11 include "arch/i386/conf/std.i386"
     12 
     13 #options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary
     14 
     15 makeoptions 	COPTS="-Os"		# Optimise for space. Implies -O2
     16 makeoptions	USE_SSP="no"
     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=3100	# size of memory disk, in blocks
     23 options 	MEMORY_DISK_RBFLAGS=RB_SINGLE	# boot in single-user mode
     24 
     25 maxusers	2		# estimated number of users
     26 
     27 # CPU-related options.
     28 #options 	VM86		# virtual 8086 emulation
     29 #options 	USER_LDT	# user-settable LDT; used by WINE
     30 
     31 # This option allows you to force a serial console at the specified
     32 # I/O address.
     33 #options 	CONSDEVNAME="\"com\"",CONADDR=0x3f8,CONSPEED=9600
     34 
     35 # The following options override the memory sizes passed in from the boot
     36 # block.  Use them *only* if the boot block is unable to determine the correct
     37 # values.  Note that the BIOS may *correctly* report less than 640k of base
     38 # memory if the extended BIOS data area is located at the top of base memory
     39 # (as is the case on most recent systems).
     40 #options 	REALBASEMEM=...	# size of base memory
     41 #options 	REALEXTMEM=...	# size of extended memory
     42 
     43 options 	INSECURE	# disable kernel security levels
     44 
     45 options 	RTC_OFFSET=0	# hardware clock is this many mins. west of GMT
     46 #options 	NTP		# NTP phase/frequency locked loop
     47 
     48 #options 	KTRACE		# system call tracing via ktrace(1)
     49 
     50 #options 	SYSVSEM		# System V-like semaphores
     51 #options 	SYSVSHM		# System V-like memory sharing
     52 
     53 #options 	USERCONF	# userconf(4) support
     54 options 	PIPE_SOCKETPAIR		# smaller, but slower pipe(2)
     55 #options 	SYSCTL_INCLUDE_DESCR	# Include sysctl descriptions in kernel
     56 no options 	EXEC_AOUT	# we don't a.out support
     57 
     58 # Diagnostic/debugging support options
     59 #options 	DIAGNOSTIC	# expensive kernel consistency checks
     60 #options 	DEBUG		# expensive debugging checks/support
     61 #options 	KMEMSTATS	# kernel memory statistics (vmstat -m)
     62 #options 	DDB		# in-kernel debugger
     63 #options 	DDB_ONPANIC=1	# see also sysctl(8): `ddb.onpanic'
     64 #options 	DDB_HISTORY_SIZE=512	# enable history editing in DDB
     65 #options 	KGDB		# remote debugger
     66 #options 	KGDB_DEVNAME="\"com\"",KGDB_DEVADDR=0x3f8,KGDB_DEVRATE=9600
     67 #makeoptions 	DEBUG="-g"	# compile full symbol table
     68 
     69 # Compatibility options
     70 #options 	COMPAT_NOMID	# NetBSD 0.8, 386BSD, and BSDI
     71 #options 	COMPAT_09	# NetBSD 0.9
     72 #options 	COMPAT_10	# NetBSD 1.0
     73 #options 	COMPAT_11	# NetBSD 1.1
     74 #options 	COMPAT_12	# NetBSD 1.2, 386BSD, and BSDI
     75 #options 	COMPAT_13	# NetBSD 1.3, 386BSD, and BSDI
     76 #options 	COMPAT_14	# NetBSD 1.4
     77 #options 	COMPAT_15	# NetBSD 1.5
     78 #options 	COMPAT_16	# NetBSD 1.6
     79 #options 	COMPAT_20	# NetBSD 2.0
     80 #options 	COMPAT_30	# NetBSD 3.0 compatibility.
     81 #options 	COMPAT_40	# NetBSD 4.0
     82 #options 	COMPAT_43	# 4.3BSD, 386BSD, and BSDI
     83 #options 	COMPAT_386BSD_MBRPART # recognize old partition ID
     84 #options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
     85 
     86 #options 	COMPAT_SVR4	# binary compatibility with SVR4
     87 #options 	COMPAT_IBCS2	# binary compatibility with SCO and ISC
     88 #options 	COMPAT_LINUX	# binary compatibility with Linux
     89 #options 	COMPAT_FREEBSD	# binary compatibility with FreeBSD
     90 options 	COMPAT_BSDPTY	# /dev/[pt]ty?? ptys.
     91 
     92 # File systems
     93 file-system	FFS		# UFS
     94 #file-system	EXT2FS		# second extended file system (linux)
     95 #file-system	LFS		# log-structured file system
     96 #file-system	MFS		# memory file system
     97 file-system	NFS		# Network File System client
     98 file-system	CD9660		# ISO 9660 + Rock Ridge file system
     99 file-system	MSDOSFS		# MS-DOS file system
    100 #file-system	FDESC		# /dev/fd
    101 #file-system	KERNFS		# /kern
    102 #file-system	NULLFS		# loopback file system
    103 #file-system	PROCFS		# /proc
    104 #file-system	UMAPFS		# NULLFS + uid and gid remapping
    105 #file-system	UNION		# union file system
    106 #file-system	PTYFS		# /dev/pts/N support
    107 #file-system	TMPFS		# Efficient memory file-system
    108 
    109 # Filesystem options
    110 #options 	QUOTA		# UFS quotas
    111 #options 	NFSSERVER	# Network File System server
    112 options 	NFS_V2_ONLY	# Exclude NFS3 code to save space
    113 options 	FFS_NO_SNAPSHOT	# No FFS snapshot support
    114 #options 	EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
    115 				# immutable) behave as system flags.
    116 
    117 # Networking options
    118 #options 	GATEWAY		# packet forwarding
    119 options 	INET		# IP + ICMP + TCP + UDP
    120 #options 	MROUTING	# IP multicast routing
    121 #options 	PIM		# Protocol Independent Multicast
    122 #options 	ISO,TPIP	# OSI
    123 #options 	EON		# OSI tunneling over IP
    124 #options 	NETATALK	# AppleTalk networking protocols
    125 #options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
    126 #options 	PPP_DEFLATE	# Deflate compression support for PPP
    127 #options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
    128 #options 	PFIL_HOOKS	# pfil(9) packet filter hooks
    129 #options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
    130 
    131 # These options enable verbose messages for several subsystems.
    132 # Warning, these may compile large string tables into the kernel!
    133 #options 	EISAVERBOSE	# verbose EISA device autoconfig messages
    134 #options 	PCIVERBOSE	# verbose PCI device autoconfig messages
    135 #options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
    136 #options 	PCMCIAVERBOSE	# verbose PCMCIA configuration messages
    137 #options 	SCSIVERBOSE	# human readable SCSI error messages
    138 
    139 # Squeeze...
    140 options 	NVNODE=50
    141 options 	NBUF=20
    142 options 	BUFPAGES=20
    143 
    144 # Kernel root file system and dump configuration.
    145 config		netbsd	root on ? type ?
    146 #config		netbsd	root on sd0a type ffs
    147 #config		netbsd	root on ? type nfs
    148 
    149 #
    150 # wscons options
    151 #
    152 # builtin terminal emulations
    153 #options 	WSEMUL_SUN		# sun terminal emulation
    154 options 	WSEMUL_VT100		# VT100 / VT220 emulation
    155 # customization of console and kernel output - see dev/wscons/wsdisplayvar.h
    156 #options 	WSDISPLAY_CUSTOM_OUTPUT	# color customization from wsconsctl(8)
    157 #options 	WS_DEFAULT_FG=WSCOL_WHITE
    158 #options 	WS_DEFAULT_BG=WSCOL_BLACK
    159 #options 	WS_DEFAULT_COLATTR="(0)"
    160 #options 	WS_DEFAULT_MONOATTR="(0)"
    161 options 	WS_KERNEL_FG=WSCOL_GREEN
    162 #options 	WS_KERNEL_BG=WSCOL_BLACK
    163 #options 	WS_KERNEL_COLATTR=""
    164 #options 	WS_KERNEL_MONOATTR=""
    165 # customization of console border color
    166 #options 	WSDISPLAY_CUSTOM_BORDER	# border customization from wsconsctl(8)
    167 #options 	WSDISPLAY_BORDER_COLOR=WSCOL_BLUE	# default color
    168 # compatibility to other console drivers
    169 options 	WSDISPLAY_COMPAT_PCVT		# emulate some ioctls
    170 options 	WSDISPLAY_COMPAT_SYSCONS	# emulate some ioctls
    171 options 	WSDISPLAY_COMPAT_USL		# VT handling
    172 options 	WSDISPLAY_COMPAT_RAWKBD		# can get raw scancodes
    173 # see dev/pckbport/wskbdmap_mfii.c for implemented layouts
    174 #options 	PCKBD_LAYOUT="(KB_DE | KB_NODEAD)" # for pckbd driver
    175 #options 	UKBD_LAYOUT="(KB_DE | KB_NODEAD)"  # for ukbd driver
    176 # allocate a number of virtual screens at autoconfiguration time
    177 #options 	WSDISPLAY_DEFAULTSCREENS=4
    178 # use a large software cursor that doesn't blink
    179 options 	PCDISPLAY_SOFTCURSOR
    180 
    181 #
    182 # Device configuration
    183 #
    184 
    185 #apm0	at mainbus0			# Advanced power management
    186 
    187 
    188 # Basic Bus Support
    189 
    190 # PCI bus support
    191 #pci*	at mainbus? bus ?
    192 #pci*	at pchb? bus ?
    193 #pci*	at ppb? bus ?
    194 
    195 # PCI bridges
    196 #pchb*	at pci? dev ? function ?	# PCI-Host bridges
    197 #pceb*	at pci? dev ? function ?	# PCI-EISA bridges
    198 #pcib*	at pci? dev ? function ?	# PCI-ISA bridges
    199 #ppb*	at pci? dev ? function ?	# PCI-PCI bridges
    200 # XXX 'puc's aren't really bridges, but there's no better place for them here
    201 #puc*	at pci? dev ? function ?	# PCI "universal" comm. cards
    202 
    203 # As well as 5 and 7, avoid irq 4 and 3 because we do not probe com* here
    204 options 	PCIC_ISA_INTR_ALLOC_MASK=0xff47
    205 
    206 # PCMCIA bus support
    207 pcmcia* at pcic? controller ? socket ?
    208 #pcmcia* at tcic? controller ? socket ?
    209 
    210 # ISA PCMCIA controllers
    211 pcic0	at isa? port 0x3e0 iomem 0xd0000 iosiz 0x10000
    212 pcic1	at isa? port 0x3e2 iomem 0xe0000 iosiz 0x4000
    213 
    214 # EISA bus support
    215 #eisa0	at mainbus?
    216 #eisa0	at pceb?
    217 
    218 # ISA bus support
    219 isa0	at mainbus?
    220 #isa0	at pceb?
    221 #isa0	at pcib?
    222 
    223 # ISA Plug-and-Play bus support
    224 #isapnp0 at isa?
    225 
    226 # Coprocessor Support
    227 
    228 # Math Coprocessor support
    229 npx0	at isa? port 0xf0 irq 13	# x86 math coprocessor
    230 
    231 
    232 # Console Devices
    233 
    234 # wscons
    235 pckbc0		at isa?			# PC keyboard controller
    236 pckbd*		at pckbc?		# PC keyboard
    237 pcdisplay0 	at isa?			# CGA, MDA, EGA, HGA
    238 wsdisplay* 	at pcdisplay? console ?
    239 wskbd*		at pckbd? console ?
    240 #wsmouse*	at pms? mux 0
    241 
    242 # Serial Devices
    243 
    244 # PCI serial interfaces
    245 #com*	at puc? port ?			# 16x50s on "universal" comm boards
    246 #cy*	at pci? dev ? function ?	# Cyclades Cyclom-Y serial boards
    247 
    248 # ISA Plug-and-Play serial interfaces
    249 #com*	at isapnp?			# Modems and serial boards
    250 
    251 # PCMCIA serial interfaces
    252 #com*	at pcmcia? function ?		# Modems and serial cards
    253 
    254 # ISA serial interfaces
    255 #options 	COM_HAYESP		# adds Hayes ESP serial board support
    256 #com0	at isa? port 0x3f8 irq 4	# Standard PC serial ports
    257 #com1	at isa? port 0x2f8 irq 3
    258 #com2	at isa? port 0x3e8 irq 5
    259 #com3	at isa? port 0x2e8 irq 9
    260 #ast0	at isa? port 0x1a0 irq 5	# AST 4-port serial cards
    261 #com*	at ast? slave ?
    262 #boca0	at isa? port 0x100 irq 5	# BOCA 8-port serial cards
    263 #com*	at boca? slave ?
    264 #rtfps0	at isa? port 0x1230 irq 10	# RT 4-port serial cards
    265 #com*	at rtfps? slave ?
    266 #cy0	at isa? iomem 0xd4000 irq 12	# Cyclades serial cards
    267 
    268 
    269 # Parallel Printer Interfaces
    270 
    271 # PCI parallel printer interfaces
    272 #lpt*	at puc? port ?			# || ports on "universal" comm boards
    273 
    274 # ISA parallel printer interfaces
    275 #lpt0	at isa? port 0x378 irq 7	# standard PC parallel ports
    276 #lpt1	at isa? port 0x278
    277 #lpt2	at isa? port 0x3bc
    278 
    279 # I2O devices
    280 #iop*	at pci? dev ? function ?	# I/O processor
    281 #iopsp*	at iop? tid ?			# SCSI/FC-AL ports
    282 #ld*	at iop? tid ?			# block devices
    283 #dpti*	at iop? tid 0			# DPT/Adaptec control interface
    284 
    285 # SCSI Controllers and Devices
    286 
    287 # PCI SCSI controllers
    288 #ahc*	at pci? dev ? function ?	# Adaptec [23]94x, aic78x0 SCSI
    289 #bha*	at pci? dev ? function ?	# BusLogic 9xx SCSI
    290 #dpt*	at pci? dev ? function ?	# DPT SmartCache/SmartRAID
    291 #isp*	at pci? dev ? function ?	# Qlogic ISP [12]0x0 SCSI/FibreChannel
    292 #mly*	at pci? dev ? function ?	# Mylex AcceleRAID and eXtremeRAID
    293 #siop*	at pci? dev ? function ?	# NCR 53c8xx SCSI
    294 
    295 # EISA SCSI controllers
    296 #ahb*	at eisa? slot ?			# Adaptec 174[02] SCSI
    297 #ahc*	at eisa? slot ?			# Adaptec 274x, aic7770 SCSI
    298 #bha*	at eisa? slot ?			# BusLogic 7xx SCSI
    299 #dpt*	at eisa? slot ?			# DPT SmartCache/SmartRAID
    300 #uha*	at eisa? slot ?			# UltraStor 24f SCSI
    301 
    302 # PCMCIA SCSI controllers
    303 #aic*	at pcmcia? function ?		# Adaptec APA-1460 SCSI
    304 
    305 # ISA Plug-and-Play SCSI controllers
    306 #aic*	at isapnp?			# Adaptec AHA-1520B
    307 
    308 # ISA SCSI controllers
    309 #aha0	at isa? port 0x330 irq ? drq ?	# Adaptec 154[02] SCSI
    310 #aha1	at isa? port 0x334 irq ? drq ?
    311 #ahc0	at isa? port ? irq ?		# Adaptec 284x SCSI
    312 #aic0	at isa? port 0x340 irq 11	# Adaptec 152[02] SCSI
    313 #bha0	at isa? port 0x330 irq ? drq ?	# BusLogic [457]4X SCSI
    314 #bha1	at isa? port 0x334 irq ? drq ?
    315 # The "nca" and "dpt" probes might give false hits or hang your machine.
    316 #dpt0	at isa? port 0x170 irq ? drq ?	# DPT SmartCache/SmartRAID
    317 #nca0	at isa? port 0x360 irq 15	# Port-mapped NCR 53C80 controller
    318 #nca1	at isa? iomem 0xd8000 irq 5	# Memory-mapped controller (T128, etc.)
    319 #sea0	at isa? iomem 0xc8000 irq 5	# Seagate/Future Domain SCSI
    320 #uha0	at isa? port 0x330 irq ? drq ?	# UltraStor [13]4f SCSI
    321 #uha1	at isa? port 0x340 irq ? drq ?
    322 #wds0	at isa? port 0x350 irq 15 drq 6	# WD7000 and TMC-7000 controllers
    323 #wds1	at isa? port 0x358 irq 11 drq 5
    324 
    325 # SCSI bus support
    326 #scsibus* at scsi?
    327 
    328 # SCSI devices
    329 #sd*	at scsibus? target ? lun ?	# SCSI disk drives
    330 #st*	at scsibus? target ? lun ?	# SCSI tape drives
    331 #cd*	at scsibus? target ? lun ?	# SCSI CD-ROM drives
    332 #ch*	at scsibus? target ? lun ?	# SCSI autochangers
    333 #ss*	at scsibus? target ? lun ?	# SCSI scanners
    334 #uk*	at scsibus? target ? lun ?	# SCSI unknown
    335 
    336 
    337 # RAID controllers and devices
    338 #aac*	at pci? dev ? function ?	# Adaptec AAC family
    339 #cac*	at eisa? slot ?			# Compaq EISA array controllers
    340 #cac*	at pci? dev ? function ?	# Compaq PCI array controllers
    341 #ciss*	at pci? dev ? function ?	# HP Smart Array controllers
    342 #icp*	at pci? dev ? function ?	# ICP-Vortex GDT & Intel RAID
    343 #mlx*	at pci? dev ? function ?	# Mylex DAC960 & DEC SWXCR family
    344 #mlx*	at eisa? slot ?			# Mylex DAC960 & DEC SWXCR family
    345 #twe*	at pci? dev ? function ?	# 3ware Escalade RAID controllers
    346 
    347 #ld*	at aac? unit ?			# logical disk devices
    348 #ld*	at cac? unit ?
    349 #ld*	at icp? unit ?
    350 #ld*	at twe? unit ?
    351 #ld*	at mlx? unit ?
    352 
    353 #icpsp*	at icp? unit ?			# SCSI pass-through
    354 
    355 
    356 # IDE and related devices
    357 
    358 # PCMCIA IDE controllers
    359 wdc*	at pcmcia? function ?
    360 
    361 # ST506, ESDI, and ISA IDE controllers
    362 # Use flags 0x01 if you want to try to use 32bits data I/O (the driver will
    363 # fall back to 16bits I/O if 32bits I/O are not functional).
    364 # Some controllers pass the initial 32bit test, but will fail later.
    365 wdc0	at isa? port 0x1f0 irq 14 flags 0x00
    366 wdc1	at isa? port 0x170 irq 15 flags 0x00
    367 
    368 # ATA (IDE) bus support
    369 atabus* at ata?
    370 
    371 # IDE drives
    372 wd*	at atabus? drive ?		# the drives themselves
    373 
    374 # ATAPI bus support
    375 atapibus* at atapi?
    376 
    377 # ATAPI devices
    378 cd*	at atapibus? drive ?		# ATAPI CD-ROM drives
    379 #sd*	at atapibus? drive ?		# ATAPI disk drives
    380 
    381 
    382 # Miscellaneous mass storage devices
    383 
    384 # ISA floppy
    385 fdc0	at isa? port 0x3f0 irq 6 drq 2	# standard PC floppy controllers
    386 #fdc1	at isa? port 0x370 irq ? drq ?
    387 fd*	at fdc? drive ?			# the drives themselves
    388 # some machines need you to do this instead of fd*
    389 #fd0	at fdc0 drive 0
    390 
    391 # ISA CD-ROM devices
    392 #mcd0	at isa? port 0x300 irq 10	# Mitsumi CD-ROM drives
    393 
    394 # ISA tape devices
    395 # note: the wt driver conflicts unpleasantly with ed devices at the
    396 # same I/O address. The probe reprograms their EEPROMs. Don't
    397 # uncomment it unless you are actually using it.
    398 #wt0	at isa? port 0x308 irq 5 drq 1	# Archive and Wangtek QIC tape drives
    399 
    400 
    401 # Network Interfaces
    402 
    403 # PCI network interfaces
    404 #en*	at pci? dev ? function ?	# ENI/Adaptec ATM
    405 #ep*	at pci? dev ? function ?	# 3Com 3c59x/3c90x Ethernet
    406 #fpa*	at pci? dev ? function ?	# DEC DEFPA FDDI
    407 #fxp*	at pci? dev ? function ?	# Intel EtherExpress PRO 10+/100B
    408 #le*	at pci? dev ? function ?	# PCnet-PCI Ethernet
    409 #ne*	at pci? dev ? function ?	# NE2000-compatible Ethernet
    410 #tl*	at pci? dev ? function ?	# ThunderLAN-based Ethernet
    411 #tlp*	at pci? dev ? function ?	# DECchip 21x4x and clones
    412 
    413 # EISA network interfaces
    414 #ep*	at eisa? slot ?			# 3Com 3c579 Ethernet
    415 #fea*	at eisa? slot ?			# DEC DEFEA FDDI
    416 
    417 # ISA Plug-and-Play network interfaces
    418 #ep*	at isapnp?			# 3Com 3c509 Ethernet
    419 #ne*	at isapnp?			# NE2000-compatible Ethernet
    420 
    421 # PCMCIA network interfaces
    422 ep*	at pcmcia? function ?		# 3Com 3c589 and 3c562 Ethernet
    423 mbe*	at pcmcia? function ?		# MB8696x based Ethernet
    424 ne*	at pcmcia? function ?		# NE2000-compatible Ethernet
    425 sm*	at pcmcia? function ?		# Megahertz Ethernet
    426 
    427 # ISA network interfaces
    428 ate0	at isa? port 0x2a0 irq ?		# AT1700
    429 ec0	at isa? port 0x250 iomem 0xd8000 irq 9	# 3Com 3c503 Ethernet
    430 #eg0	at isa? port 0x280 irq 9		# 3c505 Ethernet cards
    431 #el0	at isa? port 0x300 irq 9		# 3c501 Ethernet cards
    432 ep0	at isa? port ? irq ?			# 3c509 Ethernet cards
    433 #ef0	at isa? port 0x360 iomem 0xd0000 irq 7	# 3c507
    434 ai0	at isa? port 0x360 iomem 0xd0000 irq 7	# StarLAN
    435 fmv0	at isa? port 0x2a0 irq ?		# FMV-180 series
    436 ix0	at isa? port 0x300 irq 10		# EtherExpress/16
    437 iy0	at isa? port 0x360 irq ?		# EtherExpress PRO 10 ISA
    438 lc0	at isa? port 0x320 iomem ? irq ?	# DEC EtherWORKS III (LEMAC)
    439 #depca0	at isa? port 0x300 iomem 0xc8000 iosiz 0x8000 irq 5	# DEPCA
    440 #le*	at depca?
    441 #nele0	at isa? port 0x320 irq 9 drq 7		# NE2100
    442 #le*	at nele?
    443 #bicc0	at isa? port 0x320 irq 10 drq 7		# BICC IsoLan
    444 #le*	at bicc?
    445 ne0	at isa? port 0x280 irq 9		# NE[12]000 Ethernet cards
    446 ne1	at isa? port 0x300 irq 10
    447 sm0	at isa? port 0x300 irq 10		# SMC91C9x Ethernet
    448 we0	at isa? port 0x280 iomem 0xd0000 irq 9	# WD/SMC Ethernet
    449 we1	at isa? port 0x300 iomem 0xcc000 irq 10
    450 
    451 # MII bus support
    452 #mii*	at tl?
    453 
    454 # MII PHY network interfaces
    455 #tlphy*	at mii? dev ?			# ThunderLAN PHYs
    456 #nsphy*	at mii? dev ?			# NS and compatible PHYs
    457 #ukphy*	at mii? phy ?			# generic unknown PHYs
    458 
    459 
    460 # Audio Devices
    461 
    462 # ISA Plug-and-Play audio devices
    463 #guspnp* at isapnp?			# Gravis Ultra Sound PnP audio
    464 #sb*	at isapnp?			# SoundBlaster-compatible audio
    465 
    466 # ISA audio devices
    467 #gus0	at isa? port 0x220 irq 7 drq 1 drq2 6	# Gravis Ultra Sound
    468 #pas0	at isa? port 0x220 irq 7 drq 1		# ProAudio Spectrum
    469 #sb0	at isa? port 0x220 irq 7 drq 1 drq2 5	# SoundBlaster
    470 #wss0	at isa? port 0x530 irq 10 drq 0	drq2 1	# Windows Sound System
    471 
    472 # Audio support
    473 #audio*	at audiobus?
    474 
    475 # The spkr driver provides a simple tone interface to the built in speaker.
    476 #spkr0	at pcppi?		# PC speaker
    477 
    478 
    479 # Joysticks
    480 
    481 # ISA Plug-and-Play joysticks
    482 #joy*	at isapnp?			# Game ports (usually on audio cards)
    483 
    484 # ISA joysticks. Probe is a little strange; add only if you have one.
    485 #joy0	at isa? port 0x201
    486 
    487 
    488 # Miscellaneous Devices
    489 
    490 # Planetconnect Satellite receiver driver.
    491 #satlink0 at isa? port 0x300 drq 1
    492 
    493 
    494 # Pull in optional local configuration
    495 cinclude "arch/i386/conf/INSTALL.local"
    496 
    497 
    498 # Pseudo-Devices
    499 
    500 # disk/mass storage pseudo-devices
    501 #pseudo-device	ccd		4	# concatenated/striped disk devices
    502 #pseudo-device	fss		4	# file system snapshot device
    503 pseudo-device	md		1	# memory disk device (ramdisk)
    504 #pseudo-device	vnd			# disk-like interface to files
    505 
    506 # network pseudo-devices
    507 #pseudo-device	bpfilter		# Berkeley packet filter
    508 #pseudo-device	ipfilter		# IP filter (firewall) and NAT
    509 pseudo-device	loop			# network loopback
    510 #pseudo-device	ppp			# Point-to-Point Protocol
    511 #pseudo-device	sl			# Serial Line IP
    512 #pseudo-device	strip			# Starmode Radio IP (Metricom)
    513 #pseudo-device	tun			# network tunneling over tty
    514 
    515 # miscellaneous pseudo-devices
    516 pseudo-device	pty		2	# pseudo-terminals (Sysinst needs two)
    517 options 	NO_DEV_PTM
    518 #pseudo-device	rnd			# /dev/random and in-kernel generator
    519 #options 	RND_COM			# use "com" randomness as well (BROKEN)
    520