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GENERIC revision 1.423
      1 #	$NetBSD: GENERIC,v 1.423 2001/09/10 10:17:29 fvdl Exp $
      2 #
      3 #	GENERIC -- everything that's currently supported
      4 #
      5 
      6 include "arch/i386/conf/std.i386"
      7 
      8 #ident 		"GENERIC-$Revision: 1.423 $"
      9 
     10 maxusers	32		# estimated number of users
     11 
     12 # CPU support.  At least one is REQUIRED.
     13 options 	I386_CPU
     14 options 	I486_CPU
     15 options 	I586_CPU
     16 options 	I686_CPU
     17 
     18 # CPU-related options.
     19 options 	MATH_EMULATE	# floating point emulation
     20 options 	VM86		# virtual 8086 emulation
     21 options 	USER_LDT	# user-settable LDT; used by WINE
     22 # eliminate delay no-ops in I/O; recommended on all but very old machines
     23 #options 	DUMMY_NOPS
     24 
     25 options 	MTRR		# memory-type range register syscall support
     26 
     27 # delay between "rebooting ..." message and hardware reset, in milliseconds
     28 #options 	CPURESET_DELAY=2000
     29 
     30 # This option allows you to force a serial console at the specified
     31 # I/O address.   see console(4) for details.
     32 #options 	"CONSDEVNAME=\"com\"",CONADDR=0x2f8,CONSPEED=57600
     33 #	you don't want the option below ON iff you are using the
     34 #	serial console option of the new boot strap code.
     35 #options 	CONS_OVERRIDE	# Always use above! independent of boot info
     36 
     37 # The following options override the memory sizes passed in from the boot
     38 # block.  Use them *only* if the boot block is unable to determine the correct
     39 # values.  Note that the BIOS may *correctly* report less than 640k of base
     40 # memory if the extended BIOS data area is located at the top of base memory
     41 # (as is the case on most recent systems).
     42 #options 	REALBASEMEM=639		# size of base memory (in KB)
     43 #options 	REALEXTMEM=15360	# size of extended memory (in KB)
     44 
     45 # Standard system options
     46 
     47 options 	UCONSOLE	# users can use TIOCCONS (for xconsole)
     48 options 	INSECURE	# disable kernel security levels
     49 
     50 options 	RTC_OFFSET=0	# hardware clock is this many mins. west of GMT
     51 options 	NTP		# NTP phase/frequency locked loop
     52 
     53 options 	KTRACE		# system call tracing via ktrace(1)
     54 
     55 options 	SYSVMSG		# System V-like message queues
     56 options 	SYSVSEM		# System V-like semaphores
     57 #options 	SEMMNI=10	# number of semaphore identifiers
     58 #options 	SEMMNS=60	# number of semaphores in system
     59 #options 	SEMUME=10	# max number of undo entries per process
     60 #options 	SEMMNU=30	# number of undo structures in system
     61 options 	SYSVSHM		# System V-like memory sharing
     62 #options 	SHMMAXPGS=1024	# 1024 pages is the default
     63 
     64 options 	LKM		# loadable kernel modules
     65 
     66 # Diagnostic/debugging support options
     67 #options 	DIAGNOSTIC	# expensive kernel consistency checks
     68 #options 	DEBUG		# expensive debugging checks/support
     69 #options 	KMEMSTATS	# kernel memory statistics (vmstat -m)
     70 options 	DDB		# in-kernel debugger
     71 options 	DDB_HISTORY_SIZE=512	# enable history editing in DDB
     72 #options 	KGDB		# remote debugger
     73 #options 	"KGDB_DEVNAME=\"com\"",KGDBADDR=0x3f8,KGDBRATE=9600
     74 #makeoptions	DEBUG="-g"	# compile full symbol table
     75 
     76 # Compatibility options
     77 options 	COMPAT_NOMID	# compatibility with 386BSD, BSDI, NetBSD 0.8,
     78 options 	COMPAT_09	# NetBSD 0.9,
     79 options 	COMPAT_10	# NetBSD 1.0,
     80 options 	COMPAT_11	# NetBSD 1.1,
     81 options 	COMPAT_12	# NetBSD 1.2,
     82 options 	COMPAT_13	# NetBSD 1.3,
     83 options 	COMPAT_14	# NetBSD 1.4,
     84 options 	COMPAT_15	# NetBSD 1.5,
     85 options 	COMPAT_43	# and 4.3BSD
     86 options 	COMPAT_386BSD_MBRPART # recognize old partition ID
     87 #options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
     88 
     89 options 	COMPAT_SVR4	# binary compatibility with SVR4
     90 options 	COMPAT_IBCS2	# binary compatibility with SCO and ISC
     91 options 	COMPAT_LINUX	# binary compatibility with Linux
     92 options 	COMPAT_FREEBSD	# binary compatibility with FreeBSD
     93 #options 	COMPAT_MACH	# binary compatibility with Mach binaries
     94 #options 	EXEC_MACHO	# exec MACH-O binaries
     95 #options 	COMPAT_PECOFF	# kernel support to run Win32 apps
     96 
     97 # File systems
     98 file-system 	FFS		# UFS
     99 file-system 	EXT2FS		# second extended file system (linux)
    100 file-system 	LFS		# log-structured file system
    101 file-system 	MFS		# memory file system
    102 file-system 	NFS		# Network File System client
    103 file-system 	NTFS		# Windows/NT file system (experimental)
    104 file-system 	CD9660		# ISO 9660 + Rock Ridge file system
    105 file-system 	MSDOSFS		# MS-DOS file system
    106 file-system 	FDESC		# /dev/fd
    107 file-system 	KERNFS		# /kern
    108 file-system 	NULLFS		# loopback file system
    109 file-system 	OVERLAY		# overlay file system
    110 file-system 	PORTAL		# portal filesystem (still experimental)
    111 file-system 	PROCFS		# /proc
    112 file-system 	UMAPFS		# NULLFS + uid and gid remapping
    113 file-system 	UNION		# union file system
    114 file-system	CODA		# Coda File System; also needs vcoda (below)
    115 
    116 # File system options
    117 options 	QUOTA		# UFS quotas
    118 #options 	FFS_EI		# FFS Endian Independent support
    119 options 	SOFTDEP         # FFS soft updates support.
    120 options 	NFSSERVER	# Network File System server
    121 #options 	EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
    122 				# immutable) behave as system flags.
    123 
    124 # Networking options
    125 #options 	GATEWAY		# packet forwarding
    126 options 	INET		# IP + ICMP + TCP + UDP
    127 options 	INET6		# IPV6
    128 #options 	IPSEC		# IP security
    129 #options 	IPSEC_ESP	# IP security (encryption part; define w/IPSEC)
    130 #options 	IPSEC_DEBUG	# debug for IP security
    131 #options 	MROUTING	# IP multicast routing
    132 options 	NS		# XNS
    133 #options 	NSIP		# XNS tunneling over IP
    134 options 	ISO,TPIP	# OSI
    135 #options 	EON		# OSI tunneling over IP
    136 options 	CCITT,LLC,HDLC	# X.25
    137 options 	NETATALK	# AppleTalk networking protocols
    138 options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
    139 options 	PPP_DEFLATE	# Deflate compression support for PPP
    140 options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
    141 options 	PFIL_HOOKS	# pfil(9) packet filter hooks
    142 options 	IPFILTER_LOG	# ipmon(8) log support
    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 	USBVERBOSE	# verbose USB device autoconfig messages
    154 #options 	PNPBIOSVERBOSE	# verbose PnP BIOS messages
    155 #options 	PNPBIOSDEBUG	# more fulsome PnP BIOS debugging messages
    156 options 	I2OVERBOSE	# verbose I2O driver messages
    157 options 	MCAVERBOSE	# verbose MCA device autoconfig messages
    158 
    159 options 	NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM
    160 
    161 #
    162 # wscons options
    163 #
    164 # builtin terminal emulations
    165 #options 	WSEMUL_SUN		# sun terminal emulation
    166 options 	WSEMUL_VT100		# VT100 / VT220 emulation
    167 # different kernel output - see dev/wscons/wsdisplayvar.h
    168 options 	WS_KERNEL_FG=WSCOL_GREEN
    169 #options 	WS_KERNEL_BG=WSCOL_BLACK
    170 # compatibility to other console drivers
    171 options 	WSDISPLAY_COMPAT_PCVT		# emulate some ioctls
    172 options 	WSDISPLAY_COMPAT_SYSCONS	# emulate some ioctls
    173 options 	WSDISPLAY_COMPAT_USL		# VT handling
    174 options 	WSDISPLAY_COMPAT_RAWKBD		# can get raw scancodes
    175 # see dev/pckbc/wskbdmap_mfii.c for implemented layouts
    176 #options 	PCKBD_LAYOUT="(KB_DE | KB_NODEAD)"
    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 # modify the screen type of the console; defaults to "80x25"
    182 #options 	VGA_CONSOLE_SCREENTYPE="\"80x24\""
    183 
    184 # Kernel root file system and dump configuration.
    185 config		netbsd	root on ? type ?
    186 #config		netbsd	root on sd0a type ffs
    187 #config		netbsd	root on ? type nfs
    188 
    189 #
    190 # Device configuration
    191 #
    192 
    193 mainbus0 at root
    194 
    195 #apm0	at mainbus0			# Advanced power management
    196 
    197 # Tuning for power management, see apm(4) for more details.
    198 #options 	APM_NO_IDLE		# Don't call BIOS CPU idle function
    199 #options 	APM_V10_ONLY		# Use only the APM 1.0 calls
    200 #options 	APM_NO_POWEROFF		# Don't power off on halt(8)
    201 #options 	APM_POWER_PRINT		# Print stats on the console
    202 #options 	APM_DISABLE_INTERRUPTS=0 # Don't disable interrupts
    203 
    204 
    205 # Basic Bus Support
    206 
    207 # Plug-and-Play BIOS and attached devices
    208 
    209 #pnpbios*	at mainbus?
    210 
    211 # mainboard audio chips
    212 #ess*		at pnpbios? index ?	# ESS AudioDrive
    213 #sb*		at pnpbios? index ?	# NeoMagic 256AV in sb mode
    214 #wss*		at pnpbios? index ?	# NeoMagic 256AV in wss mode
    215 #ym*		at pnpbios? index ?	# OPL3-SA3
    216 
    217 # com port
    218 # If enabled, consider changing "com0", "com1", and "com2" under "ISA Serial
    219 # Interfaces" to "com*", otherwise com2 will attach at pnpbios? and there
    220 # will be no com0.  A side effect is pcmcia (and other) com? previously
    221 # starting at com3 may attach as com1 or com2.
    222 #com*		at pnpbios? index ?	# serial ports
    223 
    224 # parallel port
    225 # The above "com*" comments apply, cf. "lpt0" under "ISA parallel
    226 # "printer interfaces".
    227 #lpt*		at pnpbios? index ?	# parallel ports
    228 
    229 #pckbc*		at pnpbios? index ?	# PC keyboard/mouse controller
    230 #fdc*		at pnpbios? index ?	# floppy controller
    231 
    232 # IDE controller on Toshiba Portege 3000 series (crippled PCI device)
    233 #pciide*	at pnpbios? index ?
    234 
    235 # PCI bus support
    236 pci*	at mainbus? bus ?
    237 pci*	at pchb? bus ?
    238 pci*	at ppb? bus ?
    239 
    240 # Configure PCI using BIOS information
    241 #options 	PCIBIOS			# PCI BIOS support
    242 #options 	PCIBIOSVERBOSE		# PCI BIOS verbose info
    243 #options 	PCIBIOS_ADDR_FIXUP	# fixup PCI I/O addresses
    244 #options 	PCIBIOS_BUS_FIXUP	# fixup PCI bus numbering
    245 #options 	PCIBIOS_INTR_FIXUP	# fixup PCI interrupt routing
    246 #options 	PCIBIOS_IRQS_HINT=0x0a00 # PCI interrupts hint. IRQ 9 or 11
    247 #options 	PCIBIOS_INTR_GUESS	# see pcibios(4)
    248 #options 	PCIINTR_DEBUG		# super-verbose PCI interrupt fixup
    249 
    250 # PCI bridges
    251 pchb*	at pci? dev ? function ?	# PCI-Host bridges
    252 pceb*	at pci? dev ? function ?	# PCI-EISA bridges
    253 pcib*	at pci? dev ? function ?	# PCI-ISA bridges
    254 pcmb*	at pci? dev ? function ?	# PCI-MCA bridges
    255 ppb*	at pci? dev ? function ?	# PCI-PCI bridges
    256 # XXX 'puc's aren't really bridges, but there's no better place for them here
    257 puc*	at pci? dev ? function ?	# PCI "universal" comm. cards
    258 
    259 # EISA bus support
    260 eisa*	at mainbus?
    261 eisa*	at pceb?
    262 
    263 # ISA bus support
    264 isa*	at mainbus?
    265 isa*	at pceb?
    266 isa*	at pcib?
    267 
    268 # PCMCIA bus support
    269 pcmcia*	at pcic? controller ? socket ?
    270 pcmcia*	at tcic? controller ? socket ?
    271 
    272 # MCA bus support
    273 mca0	at mainbus?
    274 
    275 # ISA PCMCIA controllers
    276 pcic0	at isa? port 0x3e0 iomem 0xd0000 iosiz 0x10000
    277 pcic1	at isa? port 0x3e2 iomem 0xe0000 iosiz 0x4000
    278 tcic0	at isa? port 0x240 iomem 0xd0000 iosiz 0x10000
    279 
    280 # PCI PCMCIA controllers
    281 pcic0	at pci? dev? function ?
    282 
    283 # ISA Plug-and-Play bus support
    284 isapnp0	at isa?
    285 
    286 # ISA Plug-and-Play PCMCIA controllers
    287 pcic*	at isapnp?
    288 
    289 # CardBus bridge support
    290 #cbb*		at pci? dev ? function ?
    291 #cardslot*	at cbb?	
    292 
    293 # CardBus bus support
    294 #cardbus*	at cardslot?
    295 #pcmcia* 	at cardslot?
    296 
    297 # Coprocessor Support
    298 
    299 # Math Coprocessor support
    300 npx0	at isa? port 0xf0 irq 13	# x86 math coprocessor
    301 
    302 
    303 # Console Devices
    304 
    305 # ISA console
    306 #pc0	at isa? port 0x60 irq 1		# pccons generic PC console driver
    307 # Keyboard layout configuration for pccons
    308 #options 	FRENCH_KBD
    309 #options 	FINNISH_KBD
    310 #options 	GERMAN_KBD
    311 #options 	NORWEGIAN_KBD
    312 # pccons-specific options:
    313 #options 	XSERVER_DDB	# PF12 gets you into DDB when X is running
    314 #options 	XSERVER		# X server support
    315 
    316 
    317 # wscons
    318 pckbc0		at isa?			# pc keyboard controller
    319 pckbd*		at pckbc?		# PC keyboard
    320 # "opms" should not be enabled together with "pms" or "pmsi"
    321 pms*		at pckbc?		# PS/2 mouse for wsmouse
    322 pmsi*		at pckbc?		# PS/2 "Intelli"mouse for wsmouse
    323 #opms*		at pckbc?		# backwards compatible PS/2 mouse
    324 vga0		at isa?
    325 vga*		at pci? dev ? function ?
    326 pcdisplay0	at isa?			# CGA, MDA, EGA, HGA
    327 wsdisplay*	at vga? console ?
    328 wsdisplay*	at pcdisplay? console ?
    329 wskbd* 		at pckbd? console ?
    330 wsmouse*	at pms? mux 0
    331 wsmouse*	at pmsi? mux 0
    332 
    333 pcppi0		at isa?
    334 sysbeep0	at pcppi?
    335 
    336 # Serial Devices
    337 
    338 # PCI serial interfaces
    339 com*	at puc? port ?			# 16x50s on "universal" comm boards
    340 cy*	at pci? dev ? function ?	# Cyclades Cyclom-Y serial boards
    341 cz*	at pci? dev ? function ?	# Cyclades-Z multi-port serial boards
    342 
    343 # ISA Plug-and-Play serial interfaces
    344 com*	at isapnp?			# Modems and serial boards
    345 
    346 # PCMCIA serial interfaces
    347 com*	at pcmcia? function ?		# Modems and serial cards
    348 
    349 pcmcom*	at pcmcia? function ?		# PCMCIA multi-port serial cards
    350 com*	at pcmcom? slave ?		# ...and the slave devices
    351 
    352 # CardBus serial interfaces
    353 #com*	at cardbus? dev ? function ?	# Modems and serial cards
    354 
    355 # ISA serial interfaces
    356 #options 	COM_HAYESP		# adds Hayes ESP serial board support
    357 com0	at isa? port 0x3f8 irq 4	# Standard PC serial ports
    358 com1	at isa? port 0x2f8 irq 3
    359 com2	at isa? port 0x3e8 irq 5
    360 #com3	at isa? port 0x2e8 irq 9
    361 #ast0	at isa? port 0x1a0 irq 5	# AST 4-port serial cards
    362 #com*	at ast? slave ?
    363 #boca0	at isa? port 0x100 irq 5	# BOCA 8-port serial cards
    364 #boca0	at isa? port 0x100 irq 5	# BOCA 16-port serial cards (BB2016)
    365 #boca1	at isa? port 0x140 irq 5	# this line is also needed for BB2016
    366 #com*	at boca? slave ?
    367 #tcom0	at isa? port 0x100 irq 7	# TC-800 8-port serial cards
    368 #com*	at tcom? slave ?
    369 #rtfps0	at isa? port 0x1230 irq 10	# RT 4-port serial cards
    370 #com*	at rtfps? slave ?
    371 #cy0	at isa? iomem 0xd4000 irq 12	# Cyclades serial cards
    372 #addcom0 at isa? port 0x108 irq 5	# Addonics FlexPort 8S
    373 #com*	at addcom? slave ?
    374 #moxa0	at isa?	port 0x100 irq 5	# MOXA C168H serial card (experimental)
    375 #com*	at moxa? slave ?
    376 
    377 # MCA serial interfaces
    378 com*	at mca? slot ?			# 16x50s on comm boards
    379 
    380 # Parallel Printer Interfaces
    381 
    382 # PCI parallel printer interfaces
    383 lpt*	at puc? port ?			# || ports on "universal" comm boards
    384 
    385 # ISA parallel printer interfaces
    386 lpt0	at isa? port 0x378 irq 7	# standard PC parallel ports
    387 lpt1	at isa? port 0x278
    388 lpt2	at isa? port 0x3bc
    389 
    390 # Hardware monitors 
    391 
    392 # LM7[89] and compatible hardware monitors
    393 #lm0	at isa?	port 0x290		# other common ports: 0x280, 0x310
    394 
    395 # VIA VT82C686A hardware monitor
    396 #viapm*	at pci? dev ? function ?
    397 #viaenv* at viapm?
    398 
    399 
    400 # I2O devices
    401 iop*	at pci? dev ? function ?	# I/O processor
    402 iopsp*	at iop? tid ?			# SCSI/FC-AL ports
    403 ld*	at iop? tid ?			# block devices
    404 
    405 
    406 # SCSI Controllers and Devices
    407 
    408 # PCI SCSI controllers
    409 adv*	at pci? dev ? function ?	# AdvanSys 1200[A,B], 9xx[U,UA] SCSI
    410 adw*	at pci? dev ? function ?	# AdvanSys 9x0UW[D], 3940U[2,3]W SCSI
    411 ahc*	at pci? dev ? function ?	# Adaptec [23]94x, aic78x0 SCSI
    412 bha*	at pci? dev ? function ?	# BusLogic 9xx SCSI
    413 dpt*	at pci? dev ? function ?	# DPT SmartCache/SmartRAID
    414 iha*	at pci? dev ? function ?	# Initio INIC-940/950 SCSI
    415 isp*	at pci? dev ? function ?	# Qlogic ISP [12]0x0 SCSI/FibreChannel
    416 mly*	at pci? dev ? function ?	# Mylex AcceleRAID and eXtremeRAID
    417 pcscp*	at pci? dev ? function ?	# AMD 53c974 PCscsi-PCI SCSI
    418 siop*	at pci? dev ? function ?	# Symbios 53c8xx SCSI
    419 
    420 # EISA SCSI controllers
    421 ahb*	at eisa? slot ?			# Adaptec 174[02] SCSI
    422 ahc*	at eisa? slot ?			# Adaptec 274x, aic7770 SCSI
    423 bha*	at eisa? slot ?			# BusLogic 7xx SCSI
    424 dpt*	at eisa? slot ?			# DPT EATA SCSI
    425 uha*	at eisa? slot ?			# UltraStor 24f SCSI
    426 
    427 # PCMCIA SCSI controllers
    428 aic*	at pcmcia? function ?		# Adaptec APA-1460 SCSI
    429 esp*	at pcmcia? function ?		# Qlogic ESP406/FAS408 SCSI
    430 
    431 # ISA Plug-and-Play SCSI controllers
    432 aha*	at isapnp? 			# Adaptec AHA-154[02
    433 aic*	at isapnp?			# Adaptec AHA-1520B
    434 
    435 # ISA SCSI controllers
    436 adv0	at isa? port ? irq ? drq ?	# AdvanSys APB-514[02] SCSI
    437 aha0	at isa? port 0x330 irq ? drq ?	# Adaptec 154[02] SCSI
    438 aha1	at isa? port 0x334 irq ? drq ?
    439 ahc0	at isa? port ? irq ?		# Adaptec 284x SCSI
    440 aic0	at isa? port 0x340 irq 11	# Adaptec 152[02] SCSI
    441 bha0	at isa? port 0x330 irq ? drq ?	# BusLogic [457]4X SCSI
    442 bha1	at isa? port 0x334 irq ? drq ?
    443 # The "nca" and "dpt" probes might give false hits or hang your machine.
    444 #dpt0	at isa? port 0x170 irq ? drq ?	# DPT SmartCache/SmartRAID
    445 #nca0	at isa? port 0x360 irq 15	# Port-mapped NCR 53C80 controller
    446 #nca1	at isa? iomem 0xd8000 irq 5	# Memory-mapped controller (T128, etc.)
    447 sea0	at isa? iomem 0xc8000 irq 5	# Seagate/Future Domain SCSI
    448 uha0	at isa? port 0x330 irq ? drq ?	# UltraStor [13]4f SCSI
    449 uha1	at isa? port 0x340 irq ? drq ?
    450 wds0	at isa? port 0x350 irq 15 drq 6	# WD7000 and TMC-7000 controllers
    451 wds1	at isa? port 0x358 irq 11 drq 5
    452 
    453 # CardBus SCSI cards
    454 #ahc*	at cardbus? dev ? function ?	# Adaptec ADP-1480
    455 
    456 # MCA SCSI cards
    457 aha*	at mca? slot ?			# Adaptec AHA-1640
    458 
    459 # SCSI bus support
    460 scsibus* at adv?
    461 scsibus* at adw?
    462 scsibus* at aha?
    463 scsibus* at ahb?
    464 scsibus* at ahc?
    465 scsibus* at aic?
    466 scsibus* at bha?
    467 scsibus* at dpt?
    468 scsibus* at esp?
    469 scsibus* at iha?
    470 scsibus* at iopsp?
    471 scsibus* at isp?
    472 scsibus* at mly?
    473 #scsibus* at nca?
    474 scsibus* at pcscp?
    475 scsibus* at sea?
    476 scsibus* at siop?
    477 scsibus* at uha?
    478 scsibus* at wds?
    479 
    480 # SCSI devices
    481 sd*	at scsibus? target ? lun ?	# SCSI disk drives
    482 st*	at scsibus? target ? lun ?	# SCSI tape drives
    483 cd*	at scsibus? target ? lun ?	# SCSI CD-ROM drives
    484 ch*	at scsibus? target ? lun ?	# SCSI autochangers
    485 ses*	at scsibus? target ? lun ?	# SCSI Enclosure Services devices
    486 ss*	at scsibus? target ? lun ?	# SCSI scanners
    487 uk*	at scsibus? target ? lun ?	# SCSI unknown
    488 
    489 
    490 # RAID controllers and devices
    491 cac*	at eisa? slot ?			# Compaq EISA array controllers
    492 cac*	at pci? dev ? function ?	# Compaq PCI array controllers
    493 mlx*	at pci? dev ? function ?	# Mylex DAC960 & DEC SWXCR family
    494 mlx*	at eisa? slot ?			# Mylex DAC960 & DEC SWXCR family
    495 twe*	at pci? dev ? function ?	# 3ware Escalade RAID controllers
    496 
    497 ld*	at cac? unit ?			# logical disk devices
    498 ld*	at twe? unit ?
    499 ld*	at mlx? unit ?
    500 
    501 # IDE and related devices
    502 # PCI IDE controllers - see pciide(4) for supported hardware.
    503 # The 0x0001 flag force the driver to use DMA, even if the driver doesn't know
    504 # how to set up DMA modes for this chip. This may work, or may cause
    505 # a machine hang with some controllers.
    506 pciide* at pci? dev ? function ? flags 0x0000
    507 
    508 # ISA Plug-and-Play IDE controllers
    509 wdc*	at isapnp? 
    510 
    511 # PCMCIA IDE controllers
    512 wdc*	at pcmcia? function ?
    513 
    514 # ISA ST506, ESDI, and IDE controllers
    515 # Use flags 0x01 if you want to try to use 32bits data I/O (the driver will
    516 # fall back to 16bits I/O if 32bits I/O are not functional).
    517 # Some controllers pass the initial 32bit test, but will fail later.
    518 wdc0	at isa? port 0x1f0 irq 14 flags 0x00
    519 wdc1	at isa? port 0x170 irq 15 flags 0x00
    520 
    521 # IDE drives
    522 # Flags are used only with controllers that support DMA operations
    523 # and mode settings (e.g. some pciide controllers)
    524 # The lowest order four bits (rightmost digit) of the flags define the PIO
    525 # mode to use, the next set of four bits the DMA mode and the third set the
    526 # UltraDMA mode. For each set of four bits, the 3 lower bits define the mode
    527 # to use, and the last bit must be 1 for this setting to be used.
    528 # For DMA and UDMA, 0xf (1111) means 'disable'.
    529 # 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'.
    530 # (0xc=1100, 0xa=1010, 0xf=1111)
    531 # 0x0000 means "use whatever the drive claims to support".
    532 wd*	at wdc? channel ? drive ? flags 0x0000
    533 wd*	at pciide? channel ? drive ? flags 0x0000
    534 
    535 # ATAPI bus support
    536 atapibus* at wdc? channel ?
    537 atapibus* at pciide? channel ?
    538 
    539 # ATAPI devices
    540 # flags have the same meaning as for IDE drives.
    541 cd*	at atapibus? drive ? flags 0x0000	# ATAPI CD-ROM drives
    542 sd*	at atapibus? drive ? flags 0x0000	# ATAPI disk drives
    543 uk*	at atapibus? drive ? flags 0x0000	# ATAPI unknown
    544 
    545 
    546 # Miscellaneous mass storage devices
    547 
    548 # ISA floppy
    549 fdc0	at isa? port 0x3f0 irq 6 drq 2	# standard PC floppy controllers
    550 #fdc1	at isa? port 0x370 irq ? drq ?
    551 fd*	at fdc? drive ?			# the drives themselves
    552 # some machines need you to do this instead of fd*
    553 #fd0	at fdc0 drive 0
    554 
    555 # ISA CD-ROM devices
    556 #mcd0	at isa? port 0x300 irq 10	# Mitsumi CD-ROM drives
    557 
    558 # ISA tape devices
    559 # note: the wt driver conflicts unpleasantly with SMC boards at the
    560 # same I/O address. The probe reprograms their EEPROMs. Don't
    561 # uncomment it unless you are actually using it.
    562 #wt0	at isa? port 0x308 irq 5 drq 1	# Archive and Wangtek QIC tape drives
    563 
    564 # MCA ESDI devices
    565 edc*	at mca? slot ?			# IBM ESDI Disk Controllers
    566 ed*	at edc?
    567 
    568 
    569 # Network Interfaces
    570 
    571 # PCI network interfaces
    572 an*	at pci? dev ? function ?	# Aironet PC4500/PC4800 (802.11)
    573 de*	at pci? dev ? function ?	# DEC 21x4x-based Ethernet
    574 en*	at pci? dev ? function ?	# ENI/Adaptec ATM
    575 ep*	at pci? dev ? function ?	# 3Com 3c59x
    576 epic*	at pci? dev ? function ?	# SMC EPIC/100 Ethernet
    577 esh*	at pci? dev ? function ?	# Essential HIPPI card
    578 ex*	at pci? dev ? function ?	# 3Com 90x[BC]
    579 fpa*	at pci? dev ? function ?	# DEC DEFPA FDDI
    580 fxp*	at pci? dev ? function ?	# Intel EtherExpress PRO 10+/100B
    581 gsip*	at pci? dev ? function ?	# NS83820 Gigabit Ethernet
    582 #hme*	at pci? dev ? function ?	# Sun Microelectronics STP2002-STQ
    583 le*	at pci? dev ? function ?	# PCnet-PCI Ethernet
    584 lmc*	at pci? dev ? function ?	# Lan Media Corp SSI/HSSI/DS3
    585 ne*	at pci? dev ? function ?	# NE2000-compatible Ethernet
    586 ntwoc*	at pci? dev ? function ?	# Riscom/N2 PCI Sync Serial
    587 pcn*	at pci? dev ? function ?	# AMD PCnet-PCI Ethernet
    588 rtk*	at pci? dev ? function ?	# Realtek 8129/8139
    589 sf*	at pci? dev ? function ?	# Adaptec AIC-6915 Ethernet
    590 sip*	at pci? dev ? function ?	# SiS 900/DP83815 Ethernet
    591 ste*	at pci? dev ? function ?	# Sundance ST-201 Ethernet
    592 stge*	at pci? dev ? function ?	# Sundance/Tamarack TC9021 Gigabit
    593 ti*	at pci? dev ? function ?	# Alteon ACEnic gigabit Ethernet
    594 tl*	at pci? dev ? function ?	# ThunderLAN-based Ethernet
    595 tlp*	at pci? dev ? function ?	# DECchip 21x4x (and clones) Ethernet
    596 #options 	TLP_MATCH_21040
    597 #options 	TLP_MATCH_21041
    598 #options 	TLP_MATCH_21140
    599 #options 	TLP_MATCH_21142
    600 vr*	at pci? dev ? function ?	# VIA Rhine Fast Ethernet
    601 
    602 # EISA network interfaces
    603 ep*	at eisa? slot ?			# 3Com 3c579 Ethernet
    604 fea*	at eisa? slot ?			# DEC DEFEA FDDI
    605 tlp*	at eisa? slot ?			# DEC DE-425 Ethernet
    606 
    607 # ISA Plug-and-Play network interfaces
    608 an*	at isapnp?			# Aironet 802.11
    609 ep*	at isapnp?			# 3Com 3c509 Ethernet
    610 ne*	at isapnp?			# NE2000-compatible Ethernet
    611 tr*	at isapnp?			# IBM/3COM TROPIC Token-Ring
    612 
    613 # PCMCIA network interfaces
    614 an*	at pcmcia? function ?		# Aironet PC4500/PC4800 (802.11)
    615 awi*	at pcmcia? function ?		# BayStack 650/660 (802.11FH/DS)
    616 cnw*	at pcmcia? function ?		# Xircom/Netwave AirSurfer
    617 ep*	at pcmcia? function ?		# 3Com 3c589 and 3c562 Ethernet
    618 mbe*	at pcmcia? function ?		# MB8696x based Ethernet
    619 ne*	at pcmcia? function ?		# NE2000-compatible Ethernet
    620 ray*	at pcmcia? function ?		# Raytheon Raylink (802.11)
    621 sm*	at pcmcia? function ?		# Megahertz Ethernet
    622 # tr at pcmcia has problems with Cardbus bridges
    623 #tr*	at pcmcia? function ?		# TROPIC based Token-Ring
    624 wi*	at pcmcia? function ?		# Lucent WaveLan IEEE (802.11)
    625 xi*	at pcmcia? function ?		# Xircom CreditCard Ethernet
    626 
    627 mhzc*	at pcmcia? function ?		# Megahertz Ethernet/Modem combo cards
    628 com*	at mhzc?
    629 sm*	at mhzc?
    630 
    631 # ISA network interfaces
    632 ate0	at isa? port 0x2a0 irq ?		# AT1700
    633 cs0	at isa? port 0x300 iomem ? irq ? drq ?	# CS8900 Ethernet
    634 ec0	at isa? port 0x250 iomem 0xd8000 irq 9	# 3Com 3c503 Ethernet
    635 eg0	at isa? port 0x280 irq 9		# 3C505 ethernet cards
    636 el0	at isa? port 0x300 irq 9		# 3C501 ethernet cards
    637 ep*	at isa? port ? irq ?			# 3C509 ethernet cards
    638 ef0	at isa? port 0x360 iomem 0xd0000 irq 7	# 3C507
    639 ai0	at isa? port 0x360 iomem 0xd0000 irq 7	# StarLAN
    640 fmv0	at isa? port 0x2a0 irq ?		# FMV-180 series
    641 ix0	at isa? port 0x300 irq 10		# EtherExpress/16
    642 iy0	at isa? port 0x360 irq ?		# EtherExpress PRO 10 ISA
    643 lc0	at isa? port 0x320 iomem ? irq ?	# DEC EtherWORKS III (LEMAC)
    644 #depca0	at isa? port 0x300 iomem 0xc8000 iosiz 0x8000 irq 5	# DEPCA
    645 #le*	at depca?
    646 nele0	at isa? port 0x320 irq 9 drq 7		# NE2100
    647 le*	at nele?
    648 #ntwoc0	at isa? port 0x300 irq 5 iomem 0xc8000 flags 1	# Riscom/N2 sync serial
    649 bicc0	at isa? port 0x320 irq 10 drq 7		# BICC IsoLan
    650 le*	at bicc?
    651 ne0	at isa? port 0x280 irq 9		# NE[12]000 ethernet cards
    652 ne1	at isa? port 0x300 irq 10
    653 sm0	at isa? port 0x300 irq 10		# SMC91C9x Ethernet
    654 tr0	at isa? port 0xa20 iomem 0xd8000 irq ?  # IBM TROPIC based Token-Ring
    655 tr1	at isa? port 0xa24 iomem 0xd0000 irq ?  # IBM TROPIC based Token-Ring
    656 tr*	at isa? port ? irq ?			# 3COM TROPIC based Token-Ring
    657 we0	at isa? port 0x280 iomem 0xd0000 irq 9	# WD/SMC Ethernet
    658 we1	at isa? port 0x300 iomem 0xcc000 irq 10
    659 
    660 # CardBus network cards
    661 #ex*	at cardbus? dev ? function ?	# 3Com 3C575TX
    662 #fxp*	at cardbus? dev ? function ?	# Intel i8255x
    663 #rtk*	at cardbus? dev ? function ?	# Realtek 8129/8139
    664 #tlp*	at cardbus? dev ? function ?	# DECchip 21143
    665 
    666 # MCA network cards
    667 elmc*	at mca? slot ?			# 3Com EtherLink/MC (3c523)
    668 ep*	at mca? slot ?			# 3Com EtherLink III (3c529)
    669 we*	at mca? slot ?			# WD/SMC Ethernet
    670 ate*	at mca? slot ?			# Allied Telesis AT1720
    671 ne*	at mca? slot ?			# Novell NE/2 and clones
    672 tr*	at mca? slot ?			# IBM Token Ring adapter
    673 le*	at mca? slot ?			# SKNET Personal/MC2+
    674 
    675 # MII/PHY support
    676 acphy*	at mii? phy ?			# DAltima AC101 and AMD Am79c874 PHYs
    677 amhphy*	at mii? phy ?			# AMD 79c901 Ethernet PHYs
    678 bmtphy*	at mii? phy ?			# Broadcom BCM5201 and BCM5202 PHYs
    679 brgphy*	at mii? phy ?			# Broadcom BCM5400-family PHYs
    680 dmphy*	at mii? phy ?			# Davicom DM9101 PHYs
    681 exphy*	at mii? phy ?			# 3Com internal PHYs
    682 glxtphy* at mii? phy ?			# Level One LXT-1000 PHYs
    683 gphyter* at mii? phy ?			# NS83861 Gig-E PHY
    684 icsphy*	at mii? phy ?			# Integrated Circuit Systems ICS1890
    685 inphy*	at mii? phy ?			# Intel 82555 PHYs
    686 iophy*	at mii? phy ?			# Intel 82553 PHYs
    687 lxtphy*	at mii? phy ?			# Level One LXT-970 PHYs
    688 makphy*	at mii? phy ?			# Marvell Semiconductor 88E1000 PHYs
    689 nsphy*	at mii? phy ?			# NS83840 PHYs
    690 nsphyter* at mii? phy ?			# NS83843 PHYs
    691 qsphy*	at mii? phy ?			# Quality Semiconductor QS6612 PHYs
    692 pnaphy*	at mii? phy ?			# generic HomePNA PHYs
    693 sqphy*	at mii? phy ?			# Seeq 80220/80221/80223 PHYs
    694 tlphy*	at mii? phy ?			# ThunderLAN PHYs
    695 tqphy*	at mii? phy ?			# TDK Semiconductor PHYs
    696 ukphy*	at mii? phy ?			# generic unknown PHYs
    697 
    698 
    699 # USB Controller and Devices
    700 
    701 # PCI USB controllers
    702 ohci*	at pci?	dev ? function ?	# Open Host Controller
    703 uhci*	at pci?	dev ? function ?	# Universal Host Controller (Intel)
    704 
    705 # CardBus USB controllers
    706 #ohci*	at cardbus? dev ? function ?	# Open Host Controller
    707 
    708 # USB bus support
    709 usb*	at ohci?
    710 usb*	at uhci?
    711 
    712 # USB Hubs
    713 uhub*	at usb?
    714 uhub*	at uhub? port ? configuration ? interface ?
    715 
    716 # USB Mice
    717 ums*	at uhub? port ? configuration ? interface ?
    718 wsmouse*	at ums? mux 0
    719 
    720 # USB Keyboards
    721 ukbd*	at uhub? port ? configuration ? interface ?
    722 wskbd*	at ukbd? console ? mux 1
    723 
    724 # USB Generic HID devices
    725 uhid*	at uhub? port ? configuration ? interface ?
    726 
    727 # USB Printer
    728 ulpt*	at uhub? port ? configuration ? interface ?
    729 
    730 # USB Modem
    731 umodem*	at uhub? port ? configuration ?
    732 ucom*	at umodem?
    733 
    734 # USB Mass Storage
    735 umass*	at uhub? port ? configuration ? interface ?
    736 atapibus* at umass? channel ?
    737 scsibus* at umass? channel ?
    738 
    739 # USB audio
    740 uaudio*	at uhub? port ? configuration ?
    741 
    742 # USB MIDI
    743 umidi* at uhub? port ? configuration ?
    744 
    745 # USB Ethernet adapters
    746 aue*	at uhub? port ?		# ADMtek AN986 Pegasus based adapters
    747 cue*	at uhub? port ?		# CATC USB-EL1201A based adapters
    748 kue*	at uhub? port ?		# Kawasaki LSI KL5KUSB101B based adapters
    749 
    750 # Prolofic PL2301/PL2302 host-to-host adapter
    751 upl*	at uhub? port ?
    752 
    753 # Serial adapters
    754 # FTDI FT8U100AX serial adapter
    755 uftdi*	at uhub? port ?
    756 ucom*	at uftdi? portno ?
    757 
    758 uplcom*	at uhub? port ?		# I/O DATA USB-RSAQ2 serial adapter
    759 ucom*	at uplcom? portno ? 
    760 
    761 umct*	at uhub? port ?		# MCT USB-RS232 serial adapter
    762 ucom*	at umct? portno ?
    763 
    764 # Diamond Multimedia Rio 500
    765 urio*	at uhub? port ?
    766 
    767 # USB Handspring Visor
    768 uvisor*	at uhub? port ?
    769 ucom*	at uvisor?
    770 
    771 # USB scanners
    772 uscanner* at uhub? port ?
    773 
    774 # USB scanners that use SCSI emulation, e.g., HP5300
    775 usscanner* at uhub? port ?
    776 scsibus* at usscanner? channel ?
    777 
    778 # Y@P firmware loader
    779 uyap* at uhub? port ?
    780 
    781 # USB Generic driver
    782 ugen*	at uhub? port ?
    783 
    784 
    785 # Audio Devices
    786 
    787 # PCI audio devices
    788 auich*	at pci? dev ? function ?	# Intel ICH integrated AC'97 Audio
    789 auvia*	at pci? dev ? function ?	# VIA VT82C686A integrated AC'97 Audio
    790 clcs*	at pci? dev ? function ?	# Cirrus Logic CS4280
    791 clct*	at pci? dev ? function ?	# Cirrus Logic CS4281
    792 cmpci*	at pci? dev ? function ?	# C-Media CMI8338/8738
    793 eap*	at pci? dev ? function ?	# Ensoniq AudioPCI
    794 esm*	at pci? dev ? function ?	# ESS Maestro-1/2/2e PCI Audio Accelerator
    795 eso*	at pci? dev ? function ?	# ESS Solo-1 PCI AudioDrive
    796 fms*	at pci? dev ? function ?	# Forte Media FM801
    797 neo*	at pci? dev ? function ?	# NeoMagic 256 AC'97 Audio
    798 sv*	at pci? dev ? function ?	# S3 SonicVibes
    799 yds*	at pci? dev ? function ?	# Yamaha DS-1 PCI Audio
    800 
    801 # ISA Plug-and-Play audio devices
    802 ess*	at isapnp?			# ESS Tech ES1887, ES1888, ES888 audio
    803 guspnp*	at isapnp?			# Gravis Ultra Sound PnP audio
    804 sb*	at isapnp?			# SoundBlaster-compatible audio
    805 wss*	at isapnp?			# Windows Sound System
    806 ym*	at isapnp?			# Yamaha OPL3-SA3 audio
    807 
    808 # ISA audio devices
    809 # the "aria" probe might give false hits
    810 #aria0	at isa? port 0x290 irq 10 		# Aria
    811 #ess0	at isa? port 0x220 irq 5 drq 1 drq2 5	# ESS 18XX
    812 gus0	at isa? port 0x220 irq 7 drq 1 drq2 6	# Gravis Ultra Sound
    813 pas0	at isa? port 0x220 irq 7 drq 1		# ProAudio Spectrum
    814 pss0	at isa? port 0x220 irq 7 drq 6  	# Personal Sound System
    815 sp0	at pss0 port 0x530 irq 10 drq 0		# 	sound port driver
    816 sb0	at isa? port 0x220 irq 5 drq 1 drq2 5	# SoundBlaster
    817 wss0	at isa? port 0x530 irq 10 drq 0	drq2 1	# Windows Sound System
    818 
    819 #cms0	at isa? port 0x220			# Creative Music System
    820 
    821 # OPL[23] FM synthesizers
    822 #opl0	at isa? port 0x388	# use only if not attached to sound card
    823 opl*	at eso?
    824 opl*	at ess?
    825 opl*	at fms?
    826 opl*	at sb?
    827 opl*	at sv?
    828 opl*	at wss?
    829 opl*	at yds?
    830 opl*	at ym?
    831 
    832 # Audio support
    833 #audio*	at aria?
    834 audio*	at auich?
    835 audio*	at auvia?
    836 audio*	at clcs?
    837 audio*	at clct?
    838 audio*	at cmpci?
    839 audio*	at eap?
    840 audio*	at esm?
    841 audio*	at eso?
    842 audio*	at ess?
    843 audio*	at fms?
    844 audio*	at gus?
    845 audio*	at guspnp?
    846 audio*	at neo?
    847 audio*	at pas?
    848 audio*	at sb?
    849 audio*	at sp?
    850 audio*	at sv?
    851 audio*	at uaudio?
    852 audio*	at wss?
    853 audio*	at yds?
    854 audio*	at ym?
    855 
    856 # MPU 401 UARTs
    857 #mpu*	at isa? port 0x330 irq 9        # MPU401 or compatible card
    858 mpu*	at eso?
    859 mpu*	at fms?
    860 mpu*	at sb?
    861 mpu*	at yds?
    862 mpu*	at ym?
    863 
    864 # MIDI support
    865 midi*	at clcs?		# Cirrus Logic CS4280 MIDI port
    866 #midi*	at clct?		# Cirrus Logic CS4281 MIDI port
    867 #midi*	at cms?			# Creative Music System
    868 midi*	at eap?			# 137[01] MIDI port
    869 midi*	at mpu?			# MPU 401
    870 midi*	at opl?			# OPL FM synth
    871 midi*	at pcppi?		# MIDI interface to the PC speaker
    872 midi*	at sb?			# SB1 MIDI port
    873 midi*   at umidi?               # USB MIDI
    874 
    875 # The spkr driver provides a simple tone interface to the built in speaker.
    876 #spkr0	at pcppi?		# PC speaker
    877 
    878 
    879 # TV cards
    880 
    881 # Brooktree 848/849/878/879 based TV cards
    882 bktr* at pci? dev ? function ?
    883 
    884 
    885 # Mice
    886 
    887 # ISA busmice
    888 lms0	at isa? port 0x23c irq 5	# Logitech bus mouse
    889 lms1	at isa? port 0x238 irq 5
    890 mms0	at isa? port 0x23c irq 5	# Microsoft InPort mouse
    891 mms1	at isa? port 0x238 irq 5
    892 wsmouse*	at lms? mux 0
    893 wsmouse*	at mms? mux 0
    894 # backwards compatible versions
    895 #olms0	at isa? port 0x23c irq 5	# Logitech bus mouse
    896 #olms1	at isa? port 0x238 irq 5
    897 #omms0	at isa? port 0x23c irq 5	# Microsoft InPort mouse
    898 #omms1	at isa? port 0x238 irq 5
    899 #opms0	at pc? irq 12		# PS/2 auxiliary port mouse
    900 
    901 
    902 # Joysticks
    903 
    904 #joy*		at pnpbios? index ?	# Game port
    905 
    906 # ISA Plug-and-Play joysticks
    907 joy*	at isapnp?			# Game ports (usually on audio cards)
    908 
    909 # PCI joysticks
    910 joy*	at pci?				# Game ports (usually on audio cards)
    911 
    912 # ISA joysticks. Probe is a little strange; add only if you have one.
    913 #joy0	at isa? port 0x201
    914 
    915 
    916 # Miscellaneous Devices
    917 
    918 # Planetconnect Satellite receiver driver.
    919 #satlink0 at isa? port 0x300 drq 1
    920 
    921 
    922 # Pull in optional local configuration
    923 include	"arch/i386/conf/GENERIC.local"
    924 
    925 
    926 # Pseudo-Devices
    927 
    928 # disk/mass storage pseudo-devices
    929 pseudo-device	ccd		4	# concatenated/striped disk devices
    930 #pseudo-device	raid		4	# RAIDframe disk driver
    931 #options 	RAID_AUTOCONFIG		# auto-configuration of RAID components
    932 pseudo-device	md		1	# memory disk device (ramdisk)
    933 pseudo-device	vnd		4	# disk-like interface to files
    934 
    935 # network pseudo-devices
    936 pseudo-device	bpfilter	8	# Berkeley packet filter
    937 pseudo-device	ipfilter		# IP filter (firewall) and NAT
    938 pseudo-device	loop			# network loopback
    939 pseudo-device	ppp		2	# Point-to-Point Protocol
    940 pseudo-device	sl		2	# Serial Line IP
    941 pseudo-device	strip		2	# Starmode Radio IP (Metricom)
    942 pseudo-device	tun		2	# network tunneling over tty
    943 pseudo-device	gre		2	# generic L3 over IP tunnel
    944 pseudo-device	ipip		2	# IP Encapsulation within IP (RFC 2003)
    945 pseudo-device	gif		4	# IPv[46] over IPv[46] tunnel (RFC1933)
    946 #pseudo-device	faith		1	# IPv[46] tcp relay translation i/f
    947 #pseudo-device	stf		1	# 6to4 IPv6 over IPv4 encapsulation
    948 pseudo-device	vlan			# IEEE 802.1q encapsulation
    949 pseudo-device	bridge			# simple inter-network bridging
    950 
    951 # miscellaneous pseudo-devices
    952 pseudo-device	pty			# pseudo-terminals
    953 pseudo-device	tb		1	# tablet line discipline
    954 pseudo-device	sequencer	1	# MIDI sequencer
    955 # rnd works; RND_COM does not on port i386 yet.
    956 pseudo-device	rnd			# /dev/random and in-kernel generator
    957 #options 	RND_COM			# use "com" randomness as well (BROKEN)
    958 
    959 # a pseudo device needed for Coda	# also needs CODA (above)
    960 pseudo-device	vcoda		4	# coda minicache <-> venus comm.
    961 
    962 # mouse & keyboard multiplexor pseudo-devices
    963 pseudo-device	wsmux		2
    964