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INSTALL_TINY revision 1.120.8.2
      1 #	$NetBSD: INSTALL_TINY,v 1.120.8.2 2009/02/16 03:03:36 snj 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 
     17 # Enable the hooks used for initializing the root memory-disk.
     18 options 	MEMORY_DISK_HOOKS
     19 options 	MEMORY_DISK_IS_ROOT	# force root on memory disk
     20 options 	MEMORY_DISK_SERVER=0	# no userspace memory disk support
     21 options 	MEMORY_DISK_ROOT_SIZE=3100	# size of memory disk, in blocks
     22 
     23 maxusers	2		# estimated number of users
     24 
     25 # CPU-related options.
     26 #options 	VM86		# virtual 8086 emulation
     27 #options 	USER_LDT	# user-settable LDT; used by WINE
     28 
     29 # This option allows you to force a serial console at the specified
     30 # I/O address.
     31 #options 	CONSDEVNAME="\"com\"",CONADDR=0x3f8,CONSPEED=9600
     32 
     33 # The following options override the memory sizes passed in from the boot
     34 # block.  Use them *only* if the boot block is unable to determine the correct
     35 # values.  Note that the BIOS may *correctly* report less than 640k of base
     36 # memory if the extended BIOS data area is located at the top of base memory
     37 # (as is the case on most recent systems).
     38 #options 	REALBASEMEM=...	# size of base memory
     39 #options 	REALEXTMEM=...	# size of extended memory
     40 
     41 options 	INSECURE	# disable kernel security levels
     42 
     43 options 	RTC_OFFSET=0	# hardware clock is this many mins. west of GMT
     44 #options 	NTP		# NTP phase/frequency locked loop
     45 
     46 #options 	KTRACE		# system call tracing via ktrace(1)
     47 
     48 #options 	SYSVSEM		# System V-like semaphores
     49 #options 	SYSVSHM		# System V-like memory sharing
     50 #options 	SHMMAXPGS=2048	# 2048 pages is the default
     51 
     52 #options 	LKM		# loadable kernel modules
     53 
     54 #options 	USERCONF	# userconf(4) support
     55 options 	PIPE_SOCKETPAIR		# smaller, but slower pipe(2)
     56 #options 	SYSCTL_INCLUDE_DESCR	# Include sysctl descriptions in kernel
     57 no options 	EXEC_AOUT	# we don't a.out support
     58 
     59 # Diagnostic/debugging support options
     60 #options 	DIAGNOSTIC	# expensive kernel consistency checks
     61 #options 	DEBUG		# expensive debugging checks/support
     62 #options 	KMEMSTATS	# kernel memory statistics (vmstat -m)
     63 #options 	DDB		# in-kernel debugger
     64 #options 	DDB_ONPANIC=1	# see also sysctl(8): `ddb.onpanic'
     65 #options 	DDB_HISTORY_SIZE=512	# enable history editing in DDB
     66 #options 	KGDB		# remote debugger
     67 #options 	KGDB_DEVNAME="\"com\"",KGDB_DEVADDR=0x3f8,KGDB_DEVRATE=9600
     68 #makeoptions 	DEBUG="-g"	# compile full symbol table
     69 
     70 # Compatibility options
     71 #options 	COMPAT_NOMID	# NetBSD 0.8, 386BSD, and BSDI
     72 #options 	COMPAT_09	# NetBSD 0.9
     73 #options 	COMPAT_10	# NetBSD 1.0
     74 #options 	COMPAT_11	# NetBSD 1.1
     75 #options 	COMPAT_12	# NetBSD 1.2, 386BSD, and BSDI
     76 #options 	COMPAT_13	# NetBSD 1.3, 386BSD, and BSDI
     77 #options 	COMPAT_14	# NetBSD 1.4
     78 #options 	COMPAT_15	# NetBSD 1.5
     79 #options 	COMPAT_16	# NetBSD 1.6
     80 #options 	COMPAT_20	# NetBSD 2.0
     81 #options 	COMPAT_30	# NetBSD 3.0 compatibility.
     82 #options 	COMPAT_30_PTHREAD # NetBSD 3.0 pthreads compatibility.
     83 #options 	COMPAT_40	# NetBSD 4.0
     84 #options 	COMPAT_43	# 4.3BSD, 386BSD, and BSDI
     85 #options 	COMPAT_386BSD_MBRPART # recognize old partition ID
     86 #options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
     87 
     88 #options 	COMPAT_SVR4	# binary compatibility with SVR4
     89 #options 	COMPAT_IBCS2	# binary compatibility with SCO and ISC
     90 #options 	COMPAT_LINUX	# binary compatibility with Linux
     91 #options 	COMPAT_FREEBSD	# binary compatibility with FreeBSD
     92 options 	COMPAT_BSDPTY	# /dev/[pt]ty?? ptys.
     93 
     94 # File systems
     95 file-system 	FFS		# UFS
     96 #file-system 	EXT2FS		# second extended file system (linux)
     97 #file-system 	LFS		# log-structured file system
     98 #file-system 	MFS		# memory file system
     99 file-system 	NFS		# Network File System client
    100 file-system 	CD9660		# ISO 9660 + Rock Ridge file system
    101 file-system 	MSDOSFS		# MS-DOS file system
    102 #file-system 	FDESC		# /dev/fd
    103 #file-system 	KERNFS		# /kern
    104 #file-system 	NULLFS		# loopback file system
    105 #file-system 	PORTAL		# portal filesystem (still experimental)
    106 #file-system 	PROCFS		# /proc
    107 #file-system 	UMAPFS		# NULLFS + uid and gid remapping
    108 #file-system 	UNION		# union file system
    109 #file-system 	PTYFS		# /dev/pts/N support
    110 #file-system 	TMPFS		# Efficient memory file-system
    111 
    112 # Filesystem options
    113 #options 	QUOTA		# UFS quotas
    114 #options 	NFSSERVER	# Network File System server
    115 options 	NFS_V2_ONLY	# Exclude NFS3 code to save space
    116 options 	FFS_NO_SNAPSHOT	# No FFS snapshot support
    117 #options 	EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
    118 				# immutable) behave as system flags.
    119 
    120 # Networking options
    121 #options 	GATEWAY		# packet forwarding
    122 options 	INET		# IP + ICMP + TCP + UDP
    123 #options 	MROUTING	# IP multicast routing
    124 #options 	PIM		# Protocol Independent Multicast
    125 #options 	ISO,TPIP	# OSI
    126 #options 	EON		# OSI tunneling over IP
    127 #options 	NETATALK	# AppleTalk networking protocols
    128 #options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
    129 #options 	PPP_DEFLATE	# Deflate compression support for PPP
    130 #options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
    131 #options 	PFIL_HOOKS	# pfil(9) packet filter hooks
    132 #options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
    133 
    134 # These options enable verbose messages for several subsystems.
    135 # Warning, these may compile large string tables into the kernel!
    136 #options 	EISAVERBOSE	# verbose EISA device autoconfig messages
    137 #options 	PCIVERBOSE	# verbose PCI device autoconfig messages
    138 #options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
    139 #options 	PCMCIAVERBOSE	# verbose PCMCIA configuration messages
    140 #options 	SCSIVERBOSE	# human readable SCSI error messages
    141 
    142 # Squeeze...
    143 options 	NVNODE=50
    144 options 	NBUF=20
    145 options 	BUFPAGES=20
    146 options 	NMBCLUSTERS=64
    147 
    148 # Kernel root file system and dump configuration.
    149 config		netbsd	root on ? type ?
    150 #config		netbsd	root on sd0a type ffs
    151 #config		netbsd	root on ? type nfs
    152 
    153 #
    154 # wscons options
    155 #
    156 # builtin terminal emulations
    157 #options 	WSEMUL_SUN		# sun terminal emulation
    158 options 	WSEMUL_VT100		# VT100 / VT220 emulation
    159 # customization of console and kernel output - see dev/wscons/wsdisplayvar.h
    160 #options 	WSDISPLAY_CUSTOM_OUTPUT	# color customization from wsconsctl(8)
    161 #options 	WS_DEFAULT_FG=WSCOL_WHITE
    162 #options 	WS_DEFAULT_BG=WSCOL_BLACK
    163 #options 	WS_DEFAULT_COLATTR="(0)"
    164 #options 	WS_DEFAULT_MONOATTR="(0)"
    165 options 	WS_KERNEL_FG=WSCOL_GREEN
    166 #options 	WS_KERNEL_BG=WSCOL_BLACK
    167 #options 	WS_KERNEL_COLATTR=""
    168 #options 	WS_KERNEL_MONOATTR=""
    169 # customization of console border color
    170 #options 	WSDISPLAY_CUSTOM_BORDER	# border customization from wsconsctl(8)
    171 #options 	WSDISPLAY_BORDER_COLOR=WSCOL_BLUE	# default color
    172 # compatibility to other console drivers
    173 options 	WSDISPLAY_COMPAT_PCVT		# emulate some ioctls
    174 options 	WSDISPLAY_COMPAT_SYSCONS	# emulate some ioctls
    175 options 	WSDISPLAY_COMPAT_USL		# VT handling
    176 options 	WSDISPLAY_COMPAT_RAWKBD		# can get raw scancodes
    177 # see dev/pckbport/wskbdmap_mfii.c for implemented layouts
    178 #options 	PCKBD_LAYOUT="(KB_DE | KB_NODEAD)" # for pckbd driver
    179 #options 	UKBD_LAYOUT="(KB_DE | KB_NODEAD)"  # for ukbd driver
    180 # allocate a number of virtual screens at autoconfiguration time
    181 #options 	WSDISPLAY_DEFAULTSCREENS=4
    182 # use a large software cursor that doesn't blink
    183 options 	PCDISPLAY_SOFTCURSOR
    184 
    185 #
    186 # Device configuration
    187 #
    188 
    189 #apm0	at mainbus0			# Advanced power management
    190 
    191 
    192 # Basic Bus Support
    193 
    194 # PCI bus support
    195 #pci*	at mainbus? bus ?
    196 #pci*	at pchb? bus ?
    197 #pci*	at ppb? bus ?
    198 
    199 # PCI bridges
    200 #pchb*	at pci? dev ? function ?	# PCI-Host bridges
    201 #pceb*	at pci? dev ? function ?	# PCI-EISA bridges
    202 #pcib*	at pci? dev ? function ?	# PCI-ISA bridges
    203 #ppb*	at pci? dev ? function ?	# PCI-PCI bridges
    204 # XXX 'puc's aren't really bridges, but there's no better place for them here
    205 #puc*	at pci? dev ? function ?	# PCI "universal" comm. cards
    206 
    207 # As well as 5 and 7, avoid irq 4 and 3 because we do not probe com* here
    208 options 	PCIC_ISA_INTR_ALLOC_MASK=0xff47
    209 
    210 # PCMCIA bus support
    211 pcmcia* at pcic? controller ? socket ?
    212 #pcmcia* at tcic? controller ? socket ?
    213 
    214 # ISA PCMCIA controllers
    215 pcic0	at isa? port 0x3e0 iomem 0xd0000 iosiz 0x10000
    216 pcic1	at isa? port 0x3e2 iomem 0xe0000 iosiz 0x4000
    217 
    218 # EISA bus support
    219 #eisa0	at mainbus?
    220 #eisa0	at pceb?
    221 
    222 # ISA bus support
    223 isa0	at mainbus?
    224 #isa0	at pceb?
    225 #isa0	at pcib?
    226 
    227 # ISA Plug-and-Play bus support
    228 #isapnp0	at isa?
    229 
    230 # Coprocessor Support
    231 
    232 # Math Coprocessor support
    233 npx0	at isa? port 0xf0 irq 13	# x86 math coprocessor
    234 
    235 
    236 # Console Devices
    237 
    238 # wscons
    239 pckbc0 		at isa?			# pc keyboard controller
    240 pckbd* 		at pckbc?		# PC keyboard
    241 pcdisplay0 	at isa?			# CGA, MDA, EGA, HGA
    242 wsdisplay* 	at pcdisplay? console ?
    243 wskbd* 		at pckbd? console ?
    244 #wsmouse*	at pms? mux 0
    245 
    246 # Serial Devices
    247 
    248 # PCI serial interfaces
    249 #com*	at puc? port ?			# 16x50s on "universal" comm boards
    250 #cy*	at pci? dev ? function ?	# Cyclades Cyclom-Y serial boards
    251 
    252 # ISA Plug-and-Play serial interfaces
    253 #com*	at isapnp?			# Modems and serial boards
    254 
    255 # PCMCIA serial interfaces
    256 #com*	at pcmcia? function ?		# Modems and serial cards
    257 
    258 # ISA serial interfaces
    259 #options 	COM_HAYESP		# adds Hayes ESP serial board support
    260 #com0	at isa? port 0x3f8 irq 4	# Standard PC serial ports
    261 #com1	at isa? port 0x2f8 irq 3
    262 #com2	at isa? port 0x3e8 irq 5
    263 #com3	at isa? port 0x2e8 irq 9
    264 #ast0	at isa? port 0x1a0 irq 5	# AST 4-port serial cards
    265 #com*	at ast? slave ?
    266 #boca0	at isa? port 0x100 irq 5	# BOCA 8-port serial cards
    267 #com*	at boca? slave ?
    268 #rtfps0	at isa? port 0x1230 irq 10	# RT 4-port serial cards
    269 #com*	at rtfps? slave ?
    270 #cy0	at isa? iomem 0xd4000 irq 12	# Cyclades serial cards
    271 
    272 
    273 # Parallel Printer Interfaces
    274 
    275 # PCI parallel printer interfaces
    276 #lpt*	at puc? port ?			# || ports on "universal" comm boards
    277 
    278 # ISA parallel printer interfaces
    279 #lpt0	at isa? port 0x378 irq 7	# standard PC parallel ports
    280 #lpt1	at isa? port 0x278
    281 #lpt2	at isa? port 0x3bc
    282 
    283 # I2O devices
    284 #iop*	at pci? dev ? function ?	# I/O processor
    285 #iopsp*	at iop? tid ?			# SCSI/FC-AL ports
    286 #ld*	at iop? tid ?			# block devices
    287 #dpti*	at iop? tid 0			# DPT/Adaptec control interface
    288 
    289 # SCSI Controllers and Devices
    290 
    291 # PCI SCSI controllers
    292 #ahc*	at pci? dev ? function ?	# Adaptec [23]94x, aic78x0 SCSI
    293 #bha*	at pci? dev ? function ?	# BusLogic 9xx SCSI
    294 #dpt*	at pci? dev ? function ?	# DPT SmartCache/SmartRAID
    295 #isp*	at pci? dev ? function ?	# Qlogic ISP [12]0x0 SCSI/FibreChannel
    296 #mly*	at pci? dev ? function ?	# Mylex AcceleRAID and eXtremeRAID
    297 #siop*	at pci? dev ? function ?	# NCR 53c8xx SCSI
    298 
    299 # EISA SCSI controllers
    300 #ahb*	at eisa? slot ?			# Adaptec 174[02] SCSI
    301 #ahc*	at eisa? slot ?			# Adaptec 274x, aic7770 SCSI
    302 #bha*	at eisa? slot ?			# BusLogic 7xx SCSI
    303 #dpt*	at eisa? slot ?			# DPT SmartCache/SmartRAID
    304 #uha*	at eisa? slot ?			# UltraStor 24f SCSI
    305 
    306 # PCMCIA SCSI controllers
    307 #aic*	at pcmcia? function ?		# Adaptec APA-1460 SCSI
    308 
    309 # ISA Plug-and-Play SCSI controllers
    310 #aic*	at isapnp?			# Adaptec AHA-1520B
    311 
    312 # ISA SCSI controllers
    313 #aha0	at isa? port 0x330 irq ? drq ?	# Adaptec 154[02] SCSI
    314 #aha1	at isa? port 0x334 irq ? drq ?
    315 #ahc0	at isa? port ? irq ?		# Adaptec 284x SCSI
    316 #aic0	at isa? port 0x340 irq 11	# Adaptec 152[02] SCSI
    317 #bha0	at isa? port 0x330 irq ? drq ?	# BusLogic [457]4X SCSI
    318 #bha1	at isa? port 0x334 irq ? drq ?
    319 # The "nca" and "dpt" probes might give false hits or hang your machine.
    320 #dpt0	at isa? port 0x170 irq ? drq ?	# DPT SmartCache/SmartRAID
    321 #nca0	at isa? port 0x360 irq 15	# Port-mapped NCR 53C80 controller
    322 #nca1	at isa? iomem 0xd8000 irq 5	# Memory-mapped controller (T128, etc.)
    323 #sea0	at isa? iomem 0xc8000 irq 5	# Seagate/Future Domain SCSI
    324 #uha0	at isa? port 0x330 irq ? drq ?	# UltraStor [13]4f SCSI
    325 #uha1	at isa? port 0x340 irq ? drq ?
    326 #wds0	at isa? port 0x350 irq 15 drq 6	# WD7000 and TMC-7000 controllers
    327 #wds1	at isa? port 0x358 irq 11 drq 5
    328 
    329 # SCSI bus support
    330 #scsibus* at scsi?
    331 
    332 # SCSI devices
    333 #sd*	at scsibus? target ? lun ?	# SCSI disk drives
    334 #st*	at scsibus? target ? lun ?	# SCSI tape drives
    335 #cd*	at scsibus? target ? lun ?	# SCSI CD-ROM drives
    336 #ch*	at scsibus? target ? lun ?	# SCSI autochangers
    337 #ss*	at scsibus? target ? lun ?	# SCSI scanners
    338 #uk*	at scsibus? target ? lun ?	# SCSI unknown
    339 
    340 
    341 # RAID controllers and devices
    342 #aac*	at pci? dev ? function ?	# Adaptec AAC family
    343 #cac*	at eisa? slot ?			# Compaq EISA array controllers
    344 #cac*	at pci? dev ? function ?	# Compaq PCI array controllers
    345 #ciss*	at pci? dev ? function ?	# HP Smart Array controllers
    346 #icp*	at pci? dev ? function ?	# ICP-Vortex GDT & Intel RAID
    347 #mlx*	at pci? dev ? function ?	# Mylex DAC960 & DEC SWXCR family
    348 #mlx*	at eisa? slot ?			# Mylex DAC960 & DEC SWXCR family
    349 #twe*	at pci? dev ? function ?	# 3ware Escalade RAID controllers
    350 
    351 #ld*	at aac? unit ?			# logical disk devices
    352 #ld*	at cac? unit ?
    353 #ld*	at icp? unit ?
    354 #ld*	at twe? unit ?
    355 #ld*	at mlx? unit ?
    356 
    357 #icpsp*	at icp? unit ?			# SCSI pass-through
    358 
    359 
    360 # IDE and related devices
    361 
    362 # PCMCIA IDE controllers
    363 wdc* 	at pcmcia? function ?
    364 
    365 # ST506, ESDI, and ISA IDE controllers
    366 # Use flags 0x01 if you want to try to use 32bits data I/O (the driver will
    367 # fall back to 16bits I/O if 32bits I/O are not functional).
    368 # Some controllers pass the initial 32bit test, but will fail later.
    369 wdc0	at isa? port 0x1f0 irq 14 flags 0x00
    370 wdc1	at isa? port 0x170 irq 15 flags 0x00
    371 
    372 # ATA (IDE) bus support
    373 atabus* at ata?
    374 
    375 # IDE drives
    376 wd*	at atabus? drive ?		# the drives themselves
    377 
    378 # ATAPI bus support
    379 atapibus* at atapi?
    380 
    381 # ATAPI devices
    382 cd*	at atapibus? drive ?		# ATAPI CD-ROM drives
    383 #sd*	at atapibus? drive ?		# ATAPI disk drives
    384 
    385 
    386 # Miscellaneous mass storage devices
    387 
    388 # ISA floppy
    389 fdc0	at isa? port 0x3f0 irq 6 drq 2	# standard PC floppy controllers
    390 #fdc1	at isa? port 0x370 irq ? drq ?
    391 fd*	at fdc? drive ?			# the drives themselves
    392 # some machines need you to do this instead of fd*
    393 #fd0	at fdc0 drive 0
    394 
    395 # ISA CD-ROM devices
    396 #mcd0	at isa? port 0x300 irq 10	# Mitsumi CD-ROM drives
    397 
    398 # ISA tape devices
    399 # note: the wt driver conflicts unpleasantly with ed devices at the
    400 # same I/O address. The probe reprograms their EEPROMs. Don't
    401 # uncomment it unless you are actually using it.
    402 #wt0	at isa? port 0x308 irq 5 drq 1	# Archive and Wangtek QIC tape drives
    403 
    404 
    405 # Network Interfaces
    406 
    407 # PCI network interfaces
    408 #en*	at pci? dev ? function ?	# ENI/Adaptec ATM
    409 #ep*	at pci? dev ? function ?	# 3Com 3c59x/3c90x Ethernet
    410 #fpa*	at pci? dev ? function ?	# DEC DEFPA FDDI
    411 #fxp*	at pci? dev ? function ?	# Intel EtherExpress PRO 10+/100B
    412 #le*	at pci? dev ? function ?	# PCnet-PCI Ethernet
    413 #ne*	at pci? dev ? function ?	# NE2000-compatible Ethernet
    414 #tl*	at pci? dev ? function ?	# ThunderLAN-based Ethernet
    415 #tlp*	at pci? dev ? function ?	# DECchip 21x4x and clones
    416 
    417 # EISA network interfaces
    418 #ep*	at eisa? slot ?			# 3Com 3c579 Ethernet
    419 #fea*	at eisa? slot ?			# DEC DEFEA FDDI
    420 
    421 # ISA Plug-and-Play network interfaces
    422 #ep*	at isapnp?			# 3Com 3c509 Ethernet
    423 #ne*	at isapnp?			# NE2000-compatible Ethernet
    424 
    425 # PCMCIA network interfaces
    426 ep*	at pcmcia? function ?		# 3Com 3c589 and 3c562 Ethernet
    427 mbe*	at pcmcia? function ?		# MB8696x based Ethernet
    428 ne*	at pcmcia? function ?		# NE2000-compatible Ethernet
    429 sm*	at pcmcia? function ?		# Megahertz Ethernet
    430 
    431 # ISA network interfaces
    432 ate0	at isa? port 0x2a0 irq ?		# AT1700
    433 ec0	at isa? port 0x250 iomem 0xd8000 irq 9	# 3Com 3c503 Ethernet
    434 #eg0	at isa? port 0x280 irq 9		# 3C505 ethernet cards
    435 #el0	at isa? port 0x300 irq 9		# 3C501 ethernet cards
    436 ep0	at isa? port ? irq ?			# 3C509 ethernet cards
    437 #ef0	at isa? port 0x360 iomem 0xd0000 irq 7	# 3C507
    438 ai0	at isa? port 0x360 iomem 0xd0000 irq 7	# StarLAN
    439 fmv0	at isa? port 0x2a0 irq ?		# FMV-180 series
    440 ix0	at isa? port 0x300 irq 10		# EtherExpress/16
    441 iy0	at isa? port 0x360 irq ?		# EtherExpress PRO 10 ISA
    442 lc0	at isa? port 0x320 iomem ? irq ?	# DEC EtherWORKS III (LEMAC)
    443 #depca0	at isa? port 0x300 iomem 0xc8000 iosiz 0x8000 irq 5	# DEPCA
    444 #le*	at depca?
    445 #nele0	at isa? port 0x320 irq 9 drq 7		# NE2100
    446 #le*	at nele?
    447 #bicc0	at isa? port 0x320 irq 10 drq 7		# BICC IsoLan
    448 #le*	at bicc?
    449 ne0	at isa? port 0x280 irq 9		# NE[12]000 ethernet cards
    450 ne1	at isa? port 0x300 irq 10
    451 sm0	at isa? port 0x300 irq 10		# SMC91C9x Ethernet
    452 we0	at isa? port 0x280 iomem 0xd0000 irq 9	# WD/SMC Ethernet
    453 we1	at isa? port 0x300 iomem 0xcc000 irq 10
    454 
    455 # MII bus support
    456 #mii*	at tl?
    457 
    458 # MII PHY network interfaces
    459 #tlphy*	at mii? dev ?			# ThunderLAN PHYs
    460 #nsphy*	at mii? dev ?			# NS and compatible PHYs
    461 #ukphy*	at mii? phy ?			# generic unknown PHYs
    462 
    463 
    464 # Audio Devices
    465 
    466 # ISA Plug-and-Play audio devices
    467 #guspnp*	at isapnp?			# Gravis Ultra Sound PnP audio
    468 #sb*	at isapnp?			# SoundBlaster-compatible audio
    469 
    470 # ISA audio devices
    471 #gus0	at isa? port 0x220 irq 7 drq 1 drq2 6	# Gravis Ultra Sound
    472 #pas0	at isa? port 0x220 irq 7 drq 1		# ProAudio Spectrum
    473 #sb0	at isa? port 0x220 irq 7 drq 1 drq2 5	# SoundBlaster
    474 #wss0	at isa? port 0x530 irq 10 drq 0	drq2 1	# Windows Sound System
    475 
    476 # Audio support
    477 #audio*	at audiobus?
    478 
    479 # The spkr driver provides a simple tone interface to the built in speaker.
    480 #spkr0	at pcppi?		# PC speaker
    481 
    482 
    483 # Joysticks
    484 
    485 # ISA Plug-and-Play joysticks
    486 #joy*	at isapnp?			# Game ports (usually on audio cards)
    487 
    488 # ISA joysticks. Probe is a little strange; add only if you have one.
    489 #joy0	at isa? port 0x201
    490 
    491 
    492 # Miscellaneous Devices
    493 
    494 # Planetconnect Satellite receiver driver.
    495 #satlink0 at isa? port 0x300 drq 1
    496 
    497 
    498 # Pull in optional local configuration
    499 cinclude "arch/i386/conf/INSTALL.local"
    500 
    501 
    502 # Pseudo-Devices
    503 
    504 # disk/mass storage pseudo-devices
    505 #pseudo-device	ccd		4	# concatenated/striped disk devices
    506 #pseudo-device	fss		4	# file system snapshot device
    507 pseudo-device	md		1	# memory disk device (ramdisk)
    508 #pseudo-device	vnd			# disk-like interface to files
    509 
    510 # network pseudo-devices
    511 #pseudo-device	bpfilter		# Berkeley packet filter
    512 #pseudo-device	ipfilter		# IP filter (firewall) and NAT
    513 pseudo-device	loop			# network loopback
    514 #pseudo-device	ppp			# Point-to-Point Protocol
    515 #pseudo-device	sl			# Serial Line IP
    516 #pseudo-device	strip			# Starmode Radio IP (Metricom)
    517 #pseudo-device	tun			# network tunneling over tty
    518 
    519 # miscellaneous pseudo-devices
    520 pseudo-device	pty		2	# pseudo-terminals (Sysinst needs two)
    521 options 	NO_DEV_PTM
    522 #pseudo-device	rnd			# /dev/random and in-kernel generator
    523 #options 	RND_COM			# use "com" randomness as well (BROKEN)
    524