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INSTALL_TINY revision 1.150
      1 #	$NetBSD: INSTALL_TINY,v 1.150 2017/02/26 12:21:15 maya 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	# inexpensive kernel consistency checks
     60 #options 	DEBUG		# expensive debugging checks/support
     61 #options 	DDB		# in-kernel debugger
     62 #options 	DDB_ONPANIC=1	# see also sysctl(7): `ddb.onpanic'
     63 #options 	DDB_HISTORY_SIZE=512	# enable history editing in DDB
     64 #options 	KGDB		# remote debugger
     65 #options 	KGDB_DEVNAME="\"com\"",KGDB_DEVADDR=0x3f8,KGDB_DEVRATE=9600
     66 #makeoptions	DEBUG="-g"	# compile full symbol table
     67 
     68 # Compatibility options
     69 #options 	COMPAT_NOMID	# NetBSD 0.8, 386BSD, and BSDI
     70 #options 	COMPAT_09	# NetBSD 0.9,
     71 #options 	COMPAT_10	# NetBSD 1.0,
     72 #options 	COMPAT_11	# NetBSD 1.1,
     73 #options 	COMPAT_12	# NetBSD 1.2 (and 386BSD and BSDI),
     74 #options 	COMPAT_13	# NetBSD 1.3 (and 386BSD and BSDI),
     75 #options 	COMPAT_14	# NetBSD 1.4,
     76 #options 	COMPAT_15	# NetBSD 1.5,
     77 #options 	COMPAT_16	# NetBSD 1.6,
     78 #options 	COMPAT_20	# NetBSD 2.0,
     79 #options 	COMPAT_30	# NetBSD 3.0,
     80 #options 	COMPAT_40	# NetBSD 4.0,
     81 #options 	COMPAT_50	# NetBSD 5.0,
     82 #options 	COMPAT_60	# NetBSD 6.0, and
     83 #options 	COMPAT_70	# NetBSD 7.0 binary compatibility.
     84 #options 	COMPAT_43	# 4.3BSD, 386BSD, and BSDI compatibility.
     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	PROCFS		# /proc
    106 #file-system	UMAPFS		# NULLFS + uid and gid remapping
    107 #file-system	UNION		# union file system
    108 #file-system	PTYFS		# /dev/pts/N support
    109 #file-system	TMPFS		# Efficient memory file-system
    110 
    111 # Filesystem options
    112 #options 	QUOTA		# legacy UFS quotas
    113 #options 	QUOTA2		# new, in-filesystem UFS quotas
    114 #options 	FFS_EI		# FFS Endian Independent support
    115 #options 	NFSSERVER	# Network File System server
    116 options 	NFS_V2_ONLY	# Exclude NFS3 code to save space
    117 options 	FFS_NO_SNAPSHOT	# No FFS snapshot support
    118 #options 	EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
    119 				# immutable) behave as system flags.
    120 
    121 # Networking options
    122 #options 	GATEWAY		# packet forwarding
    123 options 	INET		# IP + ICMP + TCP + UDP
    124 #options 	MROUTING	# IP multicast routing
    125 #options 	PIM		# Protocol Independent Multicast
    126 #options 	NETATALK	# AppleTalk networking protocols
    127 #options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
    128 #options 	PPP_DEFLATE	# Deflate compression support for PPP
    129 #options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
    130 #options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
    131 
    132 # These options enable verbose messages for several subsystems.
    133 # Warning, these may compile large string tables into the kernel!
    134 #options 	EISAVERBOSE	# verbose EISA device autoconfig messages
    135 #options 	PCIVERBOSE	# verbose PCI device autoconfig messages
    136 #options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
    137 #options 	PCMCIAVERBOSE	# verbose PCMCIA configuration messages
    138 #options 	SCSIVERBOSE	# human readable SCSI error messages
    139 
    140 # Squeeze...
    141 options 	NVNODE=50
    142 options 	NBUF=20
    143 options 	BUFPAGES=20
    144 
    145 # Kernel root file system and dump configuration.
    146 config		netbsd	root on ? type ?
    147 #config		netbsd	root on sd0a type ffs
    148 #config		netbsd	root on ? type nfs
    149 
    150 #
    151 # wscons options
    152 #
    153 # builtin terminal emulations
    154 #options 	WSEMUL_SUN		# sun terminal emulation
    155 options 	WSEMUL_VT100		# VT100 / VT220 emulation
    156 # customization of console and kernel output - see dev/wscons/wsdisplayvar.h
    157 #options 	WSDISPLAY_CUSTOM_OUTPUT	# color customization from wsconsctl(8)
    158 #options 	WS_DEFAULT_FG=WSCOL_WHITE
    159 #options 	WS_DEFAULT_BG=WSCOL_BLACK
    160 #options 	WS_DEFAULT_COLATTR="(0)"
    161 #options 	WS_DEFAULT_MONOATTR="(0)"
    162 options 	WS_KERNEL_FG=WSCOL_GREEN
    163 #options 	WS_KERNEL_BG=WSCOL_BLACK
    164 #options 	WS_KERNEL_COLATTR=""
    165 #options 	WS_KERNEL_MONOATTR=""
    166 # customization of console border color
    167 #options 	WSDISPLAY_CUSTOM_BORDER	# border customization from wsconsctl(8)
    168 #options 	WSDISPLAY_BORDER_COLOR=WSCOL_BLUE	# default color
    169 # compatibility to other console drivers
    170 options 	WSDISPLAY_COMPAT_PCVT		# emulate some ioctls
    171 options 	WSDISPLAY_COMPAT_SYSCONS	# emulate some ioctls
    172 options 	WSDISPLAY_COMPAT_USL		# wsconscfg VT handling
    173 options 	WSDISPLAY_COMPAT_RAWKBD		# can get raw scancodes
    174 # see dev/pckbport/wskbdmap_mfii.c for implemented layouts
    175 #options 	PCKBD_LAYOUT="(KB_DE | KB_NODEAD)" # for pckbd driver
    176 #options 	UKBD_LAYOUT="(KB_DE | KB_NODEAD)"  # for ukbd driver
    177 # allocate a number of virtual screens at autoconfiguration time
    178 #options 	WSDISPLAY_DEFAULTSCREENS=4
    179 # use a large software cursor that doesn't blink
    180 options 	PCDISPLAY_SOFTCURSOR
    181 
    182 #
    183 # Device configuration
    184 #
    185 
    186 #apm0	at mainbus0			# Advanced power management
    187 
    188 
    189 # Basic Bus Support
    190 
    191 # PCI bus support
    192 #pci*	at mainbus? bus ?
    193 #pci*	at pchb? bus ?
    194 #pci*	at ppb? bus ?
    195 
    196 # PCI bridges
    197 #pchb*	at pci? dev ? function ?	# PCI-Host bridges
    198 #pceb*	at pci? dev ? function ?	# PCI-EISA bridges
    199 #pcib*	at pci? dev ? function ?	# PCI-ISA bridges
    200 #ppb*	at pci? dev ? function ?	# PCI-PCI bridges
    201 # XXX 'puc's aren't really bridges, but there's no better place for them here
    202 #puc*	at pci? dev ? function ?	# PCI "universal" comm. cards
    203 
    204 # As well as 5 and 7, avoid irq 4 and 3 because we do not probe com* here
    205 options 	PCIC_ISA_INTR_ALLOC_MASK=0xff47
    206 
    207 # PCMCIA bus support
    208 pcmcia* at pcic? controller ? socket ?
    209 #pcmcia* at tcic? controller ? socket ?
    210 
    211 # ISA PCMCIA controllers
    212 pcic0	at isa? port 0x3e0 iomem 0xd0000 iosiz 0x10000
    213 pcic1	at isa? port 0x3e2 iomem 0xe0000 iosiz 0x4000
    214 
    215 # EISA bus support
    216 #eisa0	at mainbus?
    217 #eisa0	at pceb?
    218 
    219 # ISA bus support
    220 isa0	at mainbus?
    221 #isa0	at pceb?
    222 #isa0	at pcib?
    223 
    224 # ISA Plug-and-Play bus support
    225 #isapnp0 at isa?
    226 
    227 
    228 # Console Devices
    229 
    230 # wscons
    231 pckbc0		at isa?			# PC keyboard controller
    232 pckbd*		at pckbc?		# PC keyboard
    233 pcdisplay0	at isa?			# CGA, MDA, EGA, HGA
    234 wsdisplay*	at pcdisplay? console ?
    235 wskbd*		at pckbd? console ?
    236 #wsmouse*	at pms? mux 0
    237 
    238 # Serial Devices
    239 
    240 # PCI serial interfaces
    241 #com*	at puc? port ?			# 16x50s on "universal" comm boards
    242 #cy*	at pci? dev ? function ?	# Cyclades Cyclom-Y serial boards
    243 
    244 # ISA Plug-and-Play serial interfaces
    245 #com*	at isapnp?			# Modems and serial boards
    246 
    247 # PCMCIA serial interfaces
    248 #com*	at pcmcia? function ?		# Modems and serial cards
    249 
    250 # ISA serial interfaces
    251 #options 	COM_HAYESP		# adds Hayes ESP serial board support
    252 #com0	at isa? port 0x3f8 irq 4	# Standard PC serial ports
    253 #com1	at isa? port 0x2f8 irq 3
    254 #com2	at isa? port 0x3e8 irq 5
    255 #com3	at isa? port 0x2e8 irq 9
    256 #ast0	at isa? port 0x1a0 irq 5	# AST 4-port serial cards
    257 #com*	at ast? slave ?
    258 #boca0	at isa? port 0x100 irq 5	# BOCA 8-port serial cards
    259 #com*	at boca? slave ?
    260 #rtfps0	at isa? port 0x1230 irq 10	# RT 4-port serial cards
    261 #com*	at rtfps? slave ?
    262 #cy0	at isa? iomem 0xd4000 irq 12	# Cyclades serial cards
    263 
    264 
    265 # Parallel Printer Interfaces
    266 
    267 # PCI parallel printer interfaces
    268 #lpt*	at puc? port ?			# || ports on "universal" comm boards
    269 
    270 # ISA parallel printer interfaces
    271 #lpt0	at isa? port 0x378 irq 7	# standard PC parallel ports
    272 #lpt1	at isa? port 0x278
    273 #lpt2	at isa? port 0x3bc
    274 
    275 # I2O devices
    276 #iop*	at pci? dev ? function ?	# I/O processor
    277 #iopsp*	at iop? tid ?			# SCSI/FC-AL ports
    278 #ld*	at iop? tid ?			# block devices
    279 #dpti*	at iop? tid 0			# DPT/Adaptec control interface
    280 
    281 # SCSI Controllers and Devices
    282 
    283 # PCI SCSI controllers
    284 #ahc*	at pci? dev ? function ?	# Adaptec [23]94x, aic78x0 SCSI
    285 #bha*	at pci? dev ? function ?	# BusLogic 9xx SCSI
    286 #dpt*	at pci? dev ? function ?	# DPT SmartCache/SmartRAID
    287 #isp*	at pci? dev ? function ?	# Qlogic ISP [12]0x0 SCSI/FibreChannel
    288 #mly*	at pci? dev ? function ?	# Mylex AcceleRAID and eXtremeRAID
    289 #siop*	at pci? dev ? function ?	# NCR 53c8xx SCSI
    290 
    291 # EISA SCSI controllers
    292 #ahb*	at eisa? slot ?			# Adaptec 174[02] SCSI
    293 #ahc*	at eisa? slot ?			# Adaptec 274x, aic7770 SCSI
    294 #bha*	at eisa? slot ?			# BusLogic 7xx SCSI
    295 #dpt*	at eisa? slot ?			# DPT SmartCache/SmartRAID
    296 #uha*	at eisa? slot ?			# UltraStor 24f SCSI
    297 
    298 # PCMCIA SCSI controllers
    299 #aic*	at pcmcia? function ?		# Adaptec APA-1460 SCSI
    300 
    301 # ISA Plug-and-Play SCSI controllers
    302 #aic*	at isapnp?			# Adaptec AHA-1520B
    303 
    304 # ISA SCSI controllers
    305 #aha0	at isa? port 0x330 irq ? drq ?	# Adaptec 154[02] SCSI
    306 #aha1	at isa? port 0x334 irq ? drq ?
    307 #ahc0	at isa? port ? irq ?		# Adaptec 284x SCSI
    308 #aic0	at isa? port 0x340 irq 11	# Adaptec 152[02] SCSI
    309 #bha0	at isa? port 0x330 irq ? drq ?	# BusLogic [457]4X SCSI
    310 #bha1	at isa? port 0x334 irq ? drq ?
    311 # The "nca" and "dpt" probes might give false hits or hang your machine.
    312 #dpt0	at isa? port 0x170 irq ? drq ?	# DPT SmartCache/SmartRAID
    313 #nca0	at isa? port 0x360 irq 15	# Port-mapped NCR 53C80 controller
    314 #nca1	at isa? iomem 0xd8000 irq 5	# Memory-mapped controller (T128, etc.)
    315 #sea0	at isa? iomem 0xc8000 irq 5	# Seagate/Future Domain SCSI
    316 #uha0	at isa? port 0x330 irq ? drq ?	# UltraStor [13]4f SCSI
    317 #uha1	at isa? port 0x340 irq ? drq ?
    318 #wds0	at isa? port 0x350 irq 15 drq 6	# WD7000 and TMC-7000 controllers
    319 #wds1	at isa? port 0x358 irq 11 drq 5
    320 
    321 # SCSI bus support
    322 #scsibus* at scsi?
    323 
    324 # SCSI devices
    325 #sd*	at scsibus? target ? lun ?	# SCSI disk drives
    326 #st*	at scsibus? target ? lun ?	# SCSI tape drives
    327 #cd*	at scsibus? target ? lun ?	# SCSI CD-ROM drives
    328 #ch*	at scsibus? target ? lun ?	# SCSI autochangers
    329 #ss*	at scsibus? target ? lun ?	# SCSI scanners
    330 #uk*	at scsibus? target ? lun ?	# SCSI unknown
    331 
    332 
    333 # RAID controllers and devices
    334 #aac*	at pci? dev ? function ?	# Adaptec AAC family
    335 #cac*	at eisa? slot ?			# Compaq EISA array controllers
    336 #cac*	at pci? dev ? function ?	# Compaq PCI array controllers
    337 #ciss*	at pci? dev ? function ?	# HP Smart Array controllers
    338 #icp*	at pci? dev ? function ?	# ICP-Vortex GDT & Intel RAID
    339 #mlx*	at pci? dev ? function ?	# Mylex DAC960 & DEC SWXCR family
    340 #mlx*	at eisa? slot ?			# Mylex DAC960 & DEC SWXCR family
    341 #twe*	at pci? dev ? function ?	# 3ware Escalade RAID controllers
    342 
    343 #ld*	at aac? unit ?			# logical disk devices
    344 #ld*	at cac? unit ?
    345 #ld*	at icp? unit ?
    346 #ld*	at twe? unit ?
    347 #ld*	at mlx? unit ?
    348 
    349 #icpsp*	at icp? unit ?			# SCSI pass-through
    350 
    351 
    352 # IDE and related devices
    353 
    354 # PCMCIA IDE controllers
    355 wdc*	at pcmcia? function ?
    356 
    357 # ST506, ESDI, and ISA IDE controllers
    358 # Use flags 0x01 if you want to try to use 32bits data I/O (the driver will
    359 # fall back to 16bits I/O if 32bits I/O are not functional).
    360 # Some controllers pass the initial 32bit test, but will fail later.
    361 wdc0	at isa? port 0x1f0 irq 14 flags 0x00
    362 wdc1	at isa? port 0x170 irq 15 flags 0x00
    363 
    364 # ATA (IDE) bus support
    365 atabus* at ata?
    366 
    367 # IDE drives
    368 wd*	at atabus? drive ?		# the drives themselves
    369 
    370 # ATAPI bus support
    371 atapibus* at atapi?
    372 
    373 # ATAPI devices
    374 cd*	at atapibus? drive ?		# ATAPI CD-ROM drives
    375 #sd*	at atapibus? drive ?		# ATAPI disk drives
    376 
    377 
    378 # Miscellaneous mass storage devices
    379 
    380 # ISA floppy
    381 fdc0	at isa? port 0x3f0 irq 6 drq 2	# standard PC floppy controllers
    382 #fdc1	at isa? port 0x370 irq ? drq ?
    383 fd*	at fdc? drive ?			# the drives themselves
    384 # some machines need you to do this instead of fd*
    385 #fd0	at fdc0 drive 0
    386 
    387 # ISA CD-ROM devices
    388 #mcd0	at isa? port 0x300 irq 10	# Mitsumi CD-ROM drives
    389 
    390 # ISA tape devices
    391 # note: the wt driver conflicts unpleasantly with ed devices at the
    392 # same I/O address. The probe reprograms their EEPROMs. Don't
    393 # uncomment it unless you are actually using it.
    394 #wt0	at isa? port 0x308 irq 5 drq 1	# Archive and Wangtek QIC tape drives
    395 
    396 
    397 # Network Interfaces
    398 
    399 # PCI network interfaces
    400 #en*	at pci? dev ? function ?	# ENI/Adaptec ATM
    401 #ep*	at pci? dev ? function ?	# 3Com 3c59x/3c90x Ethernet
    402 #fpa*	at pci? dev ? function ?	# DEC DEFPA FDDI
    403 #fxp*	at pci? dev ? function ?	# Intel EtherExpress PRO 10+/100B
    404 #le*	at pci? dev ? function ?	# PCnet-PCI Ethernet
    405 #ne*	at pci? dev ? function ?	# NE2000-compatible Ethernet
    406 #tl*	at pci? dev ? function ?	# ThunderLAN-based Ethernet
    407 #tlp*	at pci? dev ? function ?	# DECchip 21x4x and clones
    408 
    409 # EISA network interfaces
    410 #ep*	at eisa? slot ?			# 3Com 3c579 Ethernet
    411 #fea*	at eisa? slot ?			# DEC DEFEA FDDI
    412 
    413 # ISA Plug-and-Play network interfaces
    414 #ep*	at isapnp?			# 3Com 3c509 Ethernet
    415 #ne*	at isapnp?			# NE2000-compatible Ethernet
    416 
    417 # PCMCIA network interfaces
    418 ep*	at pcmcia? function ?		# 3Com 3c589 and 3c562 Ethernet
    419 mbe*	at pcmcia? function ?		# MB8696x based Ethernet
    420 ne*	at pcmcia? function ?		# NE2000-compatible Ethernet
    421 sm*	at pcmcia? function ?		# Megahertz Ethernet
    422 
    423 # ISA network interfaces
    424 ate0	at isa? port 0x2a0 irq ?		# AT1700
    425 ec0	at isa? port 0x250 iomem 0xd8000 irq 9	# 3Com 3c503 Ethernet
    426 #eg0	at isa? port 0x280 irq 9		# 3c505 Ethernet cards
    427 #el0	at isa? port 0x300 irq 9		# 3c501 Ethernet cards
    428 ep0	at isa? port ? irq ?			# 3c509 Ethernet cards
    429 #ef0	at isa? port 0x360 iomem 0xd0000 irq 7	# 3c507
    430 ai0	at isa? port 0x360 iomem 0xd0000 irq 7	# StarLAN
    431 fmv0	at isa? port 0x2a0 irq ?		# FMV-180 series
    432 ix0	at isa? port 0x300 irq 10		# EtherExpress/16
    433 iy0	at isa? port 0x360 irq ?		# EtherExpress PRO 10 ISA
    434 lc0	at isa? port 0x320 iomem ? irq ?	# DEC EtherWORKS III (LEMAC)
    435 #depca0	at isa? port 0x300 iomem 0xc8000 iosiz 0x8000 irq 5	# DEPCA
    436 #le*	at depca?
    437 #nele0	at isa? port 0x320 irq 9 drq 7		# NE2100
    438 #le*	at nele?
    439 #bicc0	at isa? port 0x320 irq 10 drq 7		# BICC IsoLan
    440 #le*	at bicc?
    441 ne0	at isa? port 0x280 irq 9		# NE[12]000 Ethernet cards
    442 ne1	at isa? port 0x300 irq 10
    443 sm0	at isa? port 0x300 irq 10		# SMC91C9x Ethernet
    444 we0	at isa? port 0x280 iomem 0xd0000 irq 9	# WD/SMC Ethernet
    445 we1	at isa? port 0x300 iomem 0xcc000 irq 10
    446 
    447 # MII bus support
    448 #mii*	at tl?
    449 
    450 # MII PHY network interfaces
    451 #tlphy*	at mii? dev ?			# ThunderLAN PHYs
    452 #nsphy*	at mii? dev ?			# NS and compatible PHYs
    453 #ukphy*	at mii? phy ?			# generic unknown PHYs
    454 
    455 
    456 # Audio Devices
    457 
    458 # ISA Plug-and-Play audio devices
    459 #guspnp* at isapnp?			# Gravis Ultra Sound PnP audio
    460 #sb*	at isapnp?			# SoundBlaster-compatible audio
    461 
    462 # ISA audio devices
    463 #gus0	at isa? port 0x220 irq 7 drq 1 drq2 6	# Gravis Ultra Sound
    464 #pas0	at isa? port 0x220 irq 7 drq 1		# ProAudio Spectrum
    465 #sb0	at isa? port 0x220 irq 7 drq 1 drq2 5	# SoundBlaster
    466 #wss0	at isa? port 0x530 irq 10 drq 0	drq2 1	# Windows Sound System
    467 
    468 # Audio support
    469 #audio*	at audiobus?
    470 
    471 # The spkr driver provides a simple tone interface to the built in speaker.
    472 #spkr*	at pcppi?		# PC speaker
    473 #spkr*	at audio?		# PC speaker (synthesized)
    474 
    475 
    476 # Joysticks
    477 
    478 # ISA Plug-and-Play joysticks
    479 #joy*	at isapnp?			# Game ports (usually on audio cards)
    480 
    481 # ISA joysticks. Probe is a little strange; add only if you have one.
    482 #joy0	at isa? port 0x201
    483 
    484 
    485 # Miscellaneous Devices
    486 
    487 # Planetconnect Satellite receiver driver.
    488 #satlink0 at isa? port 0x300 drq 1
    489 
    490 
    491 # Pull in optional local configuration
    492 cinclude "arch/i386/conf/INSTALL.local"
    493 
    494 
    495 # Pseudo-Devices
    496 
    497 # disk/mass storage pseudo-devices
    498 #pseudo-device	ccd			# concatenated/striped disk devices
    499 #pseudo-device	fss			# file system snapshot device
    500 pseudo-device	md			# memory disk device (ramdisk)
    501 #pseudo-device	vnd			# disk-like interface to files
    502 
    503 # network pseudo-devices
    504 #pseudo-device	bpfilter		# Berkeley packet filter
    505 #pseudo-device	ipfilter		# IP filter (firewall) and NAT
    506 pseudo-device	loop			# network loopback
    507 #pseudo-device	ppp			# Point-to-Point Protocol
    508 #pseudo-device	sl			# Serial Line IP
    509 #pseudo-device	strip			# Starmode Radio IP (Metricom)
    510 #pseudo-device	tun			# network tunneling over tty
    511 
    512 # miscellaneous pseudo-devices
    513 pseudo-device	pty			# pseudo-terminals
    514 options 	NO_DEV_PTM
    515 #options 	RND_COM			# use "com" randomness as well (BROKEN)
    516