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GENERIC revision 1.300.2.22
      1 #	$NetBSD: GENERIC,v 1.300.2.22 2001/09/22 23:00:55 sommerfeld Exp $
      2 #
      3 #	GENERIC -- everything that's currently supported
      4 #
      5 
      6 include "arch/i386/conf/std.i386"
      7 
      8 #ident 		"GENERIC-$Revision: 1.300.2.22 $"
      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 cpu* at mainbus? apid ?
    195 #ioapic* at mainbus? apid ?
    196 
    197 #apm0	at mainbus0			# Advanced power management
    198 
    199 # Tuning for power management, see apm(4) for more details.
    200 #options 	APM_NO_IDLE		# Don't call BIOS CPU idle function
    201 #options 	APM_V10_ONLY		# Use only the APM 1.0 calls
    202 #options 	APM_NO_POWEROFF		# Don't power off on halt(8)
    203 #options 	APM_POWER_PRINT		# Print stats on the console
    204 #options 	APM_DISABLE_INTERRUPTS=0 # Don't disable interrupts
    205 
    206 
    207 # Basic Bus Support
    208 
    209 # Plug-and-Play BIOS and attached devices
    210 
    211 #pnpbios*	at mainbus?
    212 
    213 # mainboard audio chips
    214 #ess*		at pnpbios? index ?	# ESS AudioDrive
    215 #sb*		at pnpbios? index ?	# NeoMagic 256AV in sb mode
    216 #wss*		at pnpbios? index ?	# NeoMagic 256AV in wss mode
    217 #ym*		at pnpbios? index ?	# OPL3-SA3
    218 
    219 # com port
    220 # If enabled, consider changing "com0", "com1", and "com2" under "ISA Serial
    221 # Interfaces" to "com*", otherwise com2 will attach at pnpbios? and there
    222 # will be no com0.  A side effect is pcmcia (and other) com? previously
    223 # starting at com3 may attach as com1 or com2.
    224 #com*		at pnpbios? index ?	# serial ports
    225 
    226 # parallel port
    227 # The above "com*" comments apply, cf. "lpt0" under "ISA parallel
    228 # "printer interfaces".
    229 #lpt*		at pnpbios? index ?	# parallel ports
    230 
    231 #pckbc*		at pnpbios? index ?	# PC keyboard/mouse controller
    232 #fdc*		at pnpbios? index ?	# floppy controller
    233 
    234 # IDE controller on Toshiba Portege 3000 series (crippled PCI device)
    235 #pciide*	at pnpbios? index ?
    236 
    237 # PCI bus support
    238 pci*	at mainbus? bus ?
    239 pci*	at pchb? bus ?
    240 pci*	at ppb? bus ?
    241 
    242 # Configure PCI using BIOS information
    243 #options 	PCIBIOS			# PCI BIOS support
    244 #options 	PCIBIOSVERBOSE		# PCI BIOS verbose info
    245 #options 	PCIBIOS_ADDR_FIXUP	# fixup PCI I/O addresses
    246 #options 	PCIBIOS_BUS_FIXUP	# fixup PCI bus numbering
    247 #options 	PCIBIOS_INTR_FIXUP	# fixup PCI interrupt routing
    248 #options 	PCIBIOS_IRQS_HINT=0x0a00 # PCI interrupts hint. IRQ 9 or 11
    249 #options 	PCIBIOS_INTR_GUESS	# see pcibios(4)
    250 #options 	PCIINTR_DEBUG		# super-verbose PCI interrupt fixup
    251 
    252 # PCI bridges
    253 pchb*	at pci? dev ? function ?	# PCI-Host bridges
    254 pceb*	at pci? dev ? function ?	# PCI-EISA bridges
    255 pcib*	at pci? dev ? function ?	# PCI-ISA bridges
    256 pcmb*	at pci? dev ? function ?	# PCI-MCA bridges
    257 ppb*	at pci? dev ? function ?	# PCI-PCI bridges
    258 # XXX 'puc's aren't really bridges, but there's no better place for them here
    259 puc*	at pci? dev ? function ?	# PCI "universal" comm. cards
    260 
    261 #agp* 	at pchb?
    262 
    263 # EISA bus support
    264 eisa0	at mainbus?
    265 eisa0	at pceb?
    266 
    267 # ISA bus support
    268 isa0	at mainbus?
    269 isa0	at pceb?
    270 isa0	at pcib?
    271 
    272 # PCMCIA bus support
    273 pcmcia*	at pcic? controller ? socket ?
    274 pcmcia*	at tcic? controller ? socket ?
    275 
    276 # MCA bus support
    277 mca0	at mainbus?
    278 
    279 # ISA PCMCIA controllers
    280 pcic0	at isa? port 0x3e0 iomem 0xd0000 iosiz 0x10000
    281 pcic1	at isa? port 0x3e2 iomem 0xe0000 iosiz 0x4000
    282 tcic0	at isa? port 0x240 iomem 0xd0000 iosiz 0x10000
    283 
    284 # PCI PCMCIA controllers
    285 pcic0	at pci? dev? function ?
    286 
    287 # ISA Plug-and-Play bus support
    288 isapnp0	at isa?
    289 
    290 # ISA Plug-and-Play PCMCIA controllers
    291 pcic*	at isapnp?
    292 
    293 # CardBus bridge support
    294 #cbb*		at pci? dev ? function ?
    295 #cardslot*	at cbb?	
    296 
    297 # CardBus bus support
    298 #cardbus*	at cardslot?
    299 #pcmcia* 	at cardslot?
    300 
    301 # Coprocessor Support
    302 
    303 # Math Coprocessor support
    304 npx0	at isa? port 0xf0 irq 13	# x86 math coprocessor
    305 
    306 
    307 # Console Devices
    308 
    309 # ISA console
    310 #pc0	at isa? port 0x60 irq 1		# pccons generic PC console driver
    311 # Keyboard layout configuration for pccons
    312 #options 	FRENCH_KBD
    313 #options 	FINNISH_KBD
    314 #options 	GERMAN_KBD
    315 #options 	NORWEGIAN_KBD
    316 # pccons-specific options:
    317 #options 	XSERVER_DDB	# PF12 gets you into DDB when X is running
    318 #options 	XSERVER		# X server support
    319 
    320 
    321 # wscons
    322 pckbc0		at isa?			# pc keyboard controller
    323 pckbd*		at pckbc?		# PC keyboard
    324 # "opms" should not be enabled together with "pms" or "pmsi"
    325 pms*		at pckbc?		# PS/2 mouse for wsmouse
    326 pmsi*		at pckbc?		# PS/2 "Intelli"mouse for wsmouse
    327 #opms*		at pckbc?		# backwards compatible PS/2 mouse
    328 vga0		at isa?
    329 vga*		at pci? dev ? function ?
    330 pcdisplay0	at isa?			# CGA, MDA, EGA, HGA
    331 wsdisplay*	at vga? console ?
    332 wsdisplay*	at pcdisplay? console ?
    333 wskbd* 		at pckbd? console ?
    334 wsmouse*	at pms? mux 0
    335 wsmouse*	at pmsi? mux 0
    336 
    337 pcppi0		at isa?
    338 sysbeep0	at pcppi?
    339 
    340 # Serial Devices
    341 
    342 # PCI serial interfaces
    343 com*	at puc? port ?			# 16x50s on "universal" comm boards
    344 cy*	at pci? dev ? function ?	# Cyclades Cyclom-Y serial boards
    345 cz*	at pci? dev ? function ?	# Cyclades-Z multi-port serial boards
    346 
    347 # ISA Plug-and-Play serial interfaces
    348 com*	at isapnp?			# Modems and serial boards
    349 
    350 # PCMCIA serial interfaces
    351 com*	at pcmcia? function ?		# Modems and serial cards
    352 
    353 pcmcom*	at pcmcia? function ?		# PCMCIA multi-port serial cards
    354 com*	at pcmcom? slave ?		# ...and the slave devices
    355 
    356 # CardBus serial interfaces
    357 #com*	at cardbus? dev ? function ?	# Modems and serial cards
    358 
    359 # ISA serial interfaces
    360 #options 	COM_HAYESP		# adds Hayes ESP serial board support
    361 com0	at isa? port 0x3f8 irq 4	# Standard PC serial ports
    362 com1	at isa? port 0x2f8 irq 3
    363 com2	at isa? port 0x3e8 irq 5
    364 #com3	at isa? port 0x2e8 irq 9
    365 #ast0	at isa? port 0x1a0 irq 5	# AST 4-port serial cards
    366 #com*	at ast? slave ?
    367 #boca0	at isa? port 0x100 irq 5	# BOCA 8-port serial cards
    368 #boca0	at isa? port 0x100 irq 5	# BOCA 16-port serial cards (BB2016)
    369 #boca1	at isa? port 0x140 irq 5	# this line is also needed for BB2016
    370 #com*	at boca? slave ?
    371 #tcom0	at isa? port 0x100 irq 7	# TC-800 8-port serial cards
    372 #com*	at tcom? slave ?
    373 #rtfps0	at isa? port 0x1230 irq 10	# RT 4-port serial cards
    374 #com*	at rtfps? slave ?
    375 #cy0	at isa? iomem 0xd4000 irq 12	# Cyclades serial cards
    376 #addcom0 at isa? port 0x108 irq 5	# Addonics FlexPort 8S
    377 #com*	at addcom? slave ?
    378 #moxa0	at isa?	port 0x100 irq 5	# MOXA C168H serial card (experimental)
    379 #com*	at moxa? slave ?
    380 
    381 # MCA serial interfaces
    382 com*	at mca? slot ?			# 16x50s on comm boards
    383 
    384 # Parallel Printer Interfaces
    385 
    386 # PCI parallel printer interfaces
    387 lpt*	at puc? port ?			# || ports on "universal" comm boards
    388 
    389 # ISA parallel printer interfaces
    390 lpt0	at isa? port 0x378 irq 7	# standard PC parallel ports
    391 lpt1	at isa? port 0x278
    392 lpt2	at isa? port 0x3bc
    393 
    394 # Hardware monitors 
    395 
    396 # LM7[89] and compatible hardware monitors
    397 #lm0	at isa?	port 0x290		# other common ports: 0x280, 0x310
    398 
    399 # VIA VT82C686A hardware monitor
    400 #viapm*	at pci? dev ? function ?
    401 #viaenv* at viapm?
    402 
    403 
    404 # I2O devices
    405 iop*	at pci? dev ? function ?	# I/O processor
    406 iopsp*	at iop? tid ?			# SCSI/FC-AL ports
    407 ld*	at iop? tid ?			# block devices
    408 dpti*	at iop? tid 0			# DPT/Adaptec control interface
    409 
    410 
    411 # SCSI Controllers and Devices
    412 
    413 # PCI SCSI controllers
    414 adv*	at pci? dev ? function ?	# AdvanSys 1200[A,B], 9xx[U,UA] SCSI
    415 adw*	at pci? dev ? function ?	# AdvanSys 9x0UW[D], 3940U[2,3]W SCSI
    416 ahc*	at pci? dev ? function ?	# Adaptec [23]94x, aic78x0 SCSI
    417 bha*	at pci? dev ? function ?	# BusLogic 9xx SCSI
    418 dpt*	at pci? dev ? function ?	# DPT SmartCache/SmartRAID
    419 iha*	at pci? dev ? function ?	# Initio INIC-940/950 SCSI
    420 isp*	at pci? dev ? function ?	# Qlogic ISP [12]0x0 SCSI/FibreChannel
    421 mly*	at pci? dev ? function ?	# Mylex AcceleRAID and eXtremeRAID
    422 pcscp*	at pci? dev ? function ?	# AMD 53c974 PCscsi-PCI SCSI
    423 siop*	at pci? dev ? function ?	# Symbios 53c8xx SCSI
    424 
    425 # EISA SCSI controllers
    426 ahb*	at eisa? slot ?			# Adaptec 174[02] SCSI
    427 ahc*	at eisa? slot ?			# Adaptec 274x, aic7770 SCSI
    428 bha*	at eisa? slot ?			# BusLogic 7xx SCSI
    429 dpt*	at eisa? slot ?			# DPT EATA SCSI
    430 uha*	at eisa? slot ?			# UltraStor 24f SCSI
    431 
    432 # PCMCIA SCSI controllers
    433 aic*	at pcmcia? function ?		# Adaptec APA-1460 SCSI
    434 esp*	at pcmcia? function ?		# Qlogic ESP406/FAS408 SCSI
    435 
    436 # ISA Plug-and-Play SCSI controllers
    437 aha*	at isapnp? 			# Adaptec AHA-154[02
    438 aic*	at isapnp?			# Adaptec AHA-1520B
    439 
    440 # ISA SCSI controllers
    441 adv0	at isa? port ? irq ? drq ?	# AdvanSys APB-514[02] SCSI
    442 aha0	at isa? port 0x330 irq ? drq ?	# Adaptec 154[02] SCSI
    443 aha1	at isa? port 0x334 irq ? drq ?
    444 ahc0	at isa? port ? irq ?		# Adaptec 284x SCSI
    445 aic0	at isa? port 0x340 irq 11	# Adaptec 152[02] SCSI
    446 bha0	at isa? port 0x330 irq ? drq ?	# BusLogic [457]4X SCSI
    447 bha1	at isa? port 0x334 irq ? drq ?
    448 # The "nca" and "dpt" probes might give false hits or hang your machine.
    449 #dpt0	at isa? port 0x170 irq ? drq ?	# DPT SmartCache/SmartRAID
    450 #nca0	at isa? port 0x360 irq 15	# Port-mapped NCR 53C80 controller
    451 #nca1	at isa? iomem 0xd8000 irq 5	# Memory-mapped controller (T128, etc.)
    452 sea0	at isa? iomem 0xc8000 irq 5	# Seagate/Future Domain SCSI
    453 uha0	at isa? port 0x330 irq ? drq ?	# UltraStor [13]4f SCSI
    454 uha1	at isa? port 0x340 irq ? drq ?
    455 wds0	at isa? port 0x350 irq 15 drq 6	# WD7000 and TMC-7000 controllers
    456 wds1	at isa? port 0x358 irq 11 drq 5
    457 
    458 # CardBus SCSI cards
    459 #ahc*	at cardbus? dev ? function ?	# Adaptec ADP-1480
    460 
    461 # MCA SCSI cards
    462 aha*	at mca? slot ?			# Adaptec AHA-1640
    463 
    464 # SCSI bus support
    465 scsibus* at adv?
    466 scsibus* at adw?
    467 scsibus* at aha?
    468 scsibus* at ahb?
    469 scsibus* at ahc?
    470 scsibus* at aic?
    471 scsibus* at bha?
    472 scsibus* at dpt?
    473 scsibus* at esp?
    474 scsibus* at iha?
    475 scsibus* at iopsp?
    476 scsibus* at isp?
    477 scsibus* at mly?
    478 #scsibus* at nca?
    479 scsibus* at pcscp?
    480 scsibus* at sea?
    481 scsibus* at siop?
    482 scsibus* at uha?
    483 scsibus* at wds?
    484 
    485 # SCSI devices
    486 sd*	at scsibus? target ? lun ?	# SCSI disk drives
    487 st*	at scsibus? target ? lun ?	# SCSI tape drives
    488 cd*	at scsibus? target ? lun ?	# SCSI CD-ROM drives
    489 ch*	at scsibus? target ? lun ?	# SCSI autochangers
    490 ses*	at scsibus? target ? lun ?	# SCSI Enclosure Services devices
    491 ss*	at scsibus? target ? lun ?	# SCSI scanners
    492 uk*	at scsibus? target ? lun ?	# SCSI unknown
    493 
    494 
    495 # RAID controllers and devices
    496 cac*	at eisa? slot ?			# Compaq EISA array controllers
    497 cac*	at pci? dev ? function ?	# Compaq PCI array controllers
    498 mlx*	at pci? dev ? function ?	# Mylex DAC960 & DEC SWXCR family
    499 mlx*	at eisa? slot ?			# Mylex DAC960 & DEC SWXCR family
    500 twe*	at pci? dev ? function ?	# 3ware Escalade RAID controllers
    501 
    502 ld*	at cac? unit ?			# logical disk devices
    503 ld*	at twe? unit ?
    504 ld*	at mlx? unit ?
    505 
    506 # IDE and related devices
    507 # PCI IDE controllers - see pciide(4) for supported hardware.
    508 # The 0x0001 flag force the driver to use DMA, even if the driver doesn't know
    509 # how to set up DMA modes for this chip. This may work, or may cause
    510 # a machine hang with some controllers.
    511 pciide* at pci? dev ? function ? flags 0x0000
    512 
    513 # ISA Plug-and-Play IDE controllers
    514 wdc*	at isapnp? 
    515 
    516 # PCMCIA IDE controllers
    517 wdc*	at pcmcia? function ?
    518 
    519 # ISA ST506, ESDI, and IDE controllers
    520 # Use flags 0x01 if you want to try to use 32bits data I/O (the driver will
    521 # fall back to 16bits I/O if 32bits I/O are not functional).
    522 # Some controllers pass the initial 32bit test, but will fail later.
    523 wdc0	at isa? port 0x1f0 irq 14 flags 0x00
    524 wdc1	at isa? port 0x170 irq 15 flags 0x00
    525 
    526 # IDE drives
    527 # Flags are used only with controllers that support DMA operations
    528 # and mode settings (e.g. some pciide controllers)
    529 # The lowest order four bits (rightmost digit) of the flags define the PIO
    530 # mode to use, the next set of four bits the DMA mode and the third set the
    531 # UltraDMA mode. For each set of four bits, the 3 lower bits define the mode
    532 # to use, and the last bit must be 1 for this setting to be used.
    533 # For DMA and UDMA, 0xf (1111) means 'disable'.
    534 # 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'.
    535 # (0xc=1100, 0xa=1010, 0xf=1111)
    536 # 0x0000 means "use whatever the drive claims to support".
    537 wd*	at wdc? channel ? drive ? flags 0x0000
    538 wd*	at pciide? channel ? drive ? flags 0x0000
    539 
    540 # ATAPI bus support
    541 atapibus* at wdc? channel ?
    542 atapibus* at pciide? channel ?
    543 
    544 # ATAPI devices
    545 # flags have the same meaning as for IDE drives.
    546 cd*	at atapibus? drive ? flags 0x0000	# ATAPI CD-ROM drives
    547 sd*	at atapibus? drive ? flags 0x0000	# ATAPI disk drives
    548 uk*	at atapibus? drive ? flags 0x0000	# ATAPI unknown
    549 
    550 
    551 # Miscellaneous mass storage devices
    552 
    553 # ISA floppy
    554 fdc0	at isa? port 0x3f0 irq 6 drq 2	# standard PC floppy controllers
    555 #fdc1	at isa? port 0x370 irq ? drq ?
    556 fd*	at fdc? drive ?			# the drives themselves
    557 # some machines need you to do this instead of fd*
    558 #fd0	at fdc0 drive 0
    559 
    560 # ISA CD-ROM devices
    561 #mcd0	at isa? port 0x300 irq 10	# Mitsumi CD-ROM drives
    562 
    563 # ISA tape devices
    564 # note: the wt driver conflicts unpleasantly with SMC boards at the
    565 # same I/O address. The probe reprograms their EEPROMs. Don't
    566 # uncomment it unless you are actually using it.
    567 #wt0	at isa? port 0x308 irq 5 drq 1	# Archive and Wangtek QIC tape drives
    568 
    569 # MCA ESDI devices
    570 edc*	at mca? slot ?			# IBM ESDI Disk Controllers
    571 ed*	at edc?
    572 
    573 
    574 # Network Interfaces
    575 
    576 # PCI network interfaces
    577 an*	at pci? dev ? function ?	# Aironet PC4500/PC4800 (802.11)
    578 de*	at pci? dev ? function ?	# DEC 21x4x-based Ethernet
    579 en*	at pci? dev ? function ?	# ENI/Adaptec ATM
    580 ep*	at pci? dev ? function ?	# 3Com 3c59x
    581 epic*	at pci? dev ? function ?	# SMC EPIC/100 Ethernet
    582 esh*	at pci? dev ? function ?	# Essential HIPPI card
    583 ex*	at pci? dev ? function ?	# 3Com 90x[BC]
    584 fpa*	at pci? dev ? function ?	# DEC DEFPA FDDI
    585 fxp*	at pci? dev ? function ?	# Intel EtherExpress PRO 10+/100B
    586 gsip*	at pci? dev ? function ?	# NS83820 Gigabit Ethernet
    587 #hme*	at pci? dev ? function ?	# Sun Microelectronics STP2002-STQ
    588 le*	at pci? dev ? function ?	# PCnet-PCI Ethernet
    589 lmc*	at pci? dev ? function ?	# Lan Media Corp SSI/HSSI/DS3
    590 ne*	at pci? dev ? function ?	# NE2000-compatible Ethernet
    591 ntwoc*	at pci? dev ? function ?	# Riscom/N2 PCI Sync Serial
    592 pcn*	at pci? dev ? function ?	# AMD PCnet-PCI Ethernet
    593 rtk*	at pci? dev ? function ?	# Realtek 8129/8139
    594 sf*	at pci? dev ? function ?	# Adaptec AIC-6915 Ethernet
    595 sip*	at pci? dev ? function ?	# SiS 900/DP83815 Ethernet
    596 ste*	at pci? dev ? function ?	# Sundance ST-201 Ethernet
    597 stge*	at pci? dev ? function ?	# Sundance/Tamarack TC9021 Gigabit
    598 ti*	at pci? dev ? function ?	# Alteon ACEnic gigabit Ethernet
    599 tl*	at pci? dev ? function ?	# ThunderLAN-based Ethernet
    600 tlp*	at pci? dev ? function ?	# DECchip 21x4x (and clones) Ethernet
    601 #options 	TLP_MATCH_21040
    602 #options 	TLP_MATCH_21041
    603 #options 	TLP_MATCH_21140
    604 #options 	TLP_MATCH_21142
    605 vr*	at pci? dev ? function ?	# VIA Rhine Fast Ethernet
    606 
    607 # EISA network interfaces
    608 ep*	at eisa? slot ?			# 3Com 3c579 Ethernet
    609 fea*	at eisa? slot ?			# DEC DEFEA FDDI
    610 tlp*	at eisa? slot ?			# DEC DE-425 Ethernet
    611 
    612 # ISA Plug-and-Play network interfaces
    613 an*	at isapnp?			# Aironet 802.11
    614 ep*	at isapnp?			# 3Com 3c509 Ethernet
    615 ne*	at isapnp?			# NE2000-compatible Ethernet
    616 tr*	at isapnp?			# IBM/3COM TROPIC Token-Ring
    617 
    618 # PCMCIA network interfaces
    619 an*	at pcmcia? function ?		# Aironet PC4500/PC4800 (802.11)
    620 awi*	at pcmcia? function ?		# BayStack 650/660 (802.11FH/DS)
    621 cnw*	at pcmcia? function ?		# Xircom/Netwave AirSurfer
    622 ep*	at pcmcia? function ?		# 3Com 3c589 and 3c562 Ethernet
    623 mbe*	at pcmcia? function ?		# MB8696x based Ethernet
    624 ne*	at pcmcia? function ?		# NE2000-compatible Ethernet
    625 ray*	at pcmcia? function ?		# Raytheon Raylink (802.11)
    626 sm*	at pcmcia? function ?		# Megahertz Ethernet
    627 # tr at pcmcia has problems with Cardbus bridges
    628 #tr*	at pcmcia? function ?		# TROPIC based Token-Ring
    629 wi*	at pcmcia? function ?		# Lucent WaveLan IEEE (802.11)
    630 xi*	at pcmcia? function ?		# Xircom CreditCard Ethernet
    631 
    632 mhzc*	at pcmcia? function ?		# Megahertz Ethernet/Modem combo cards
    633 com*	at mhzc?
    634 sm*	at mhzc?
    635 
    636 # ISA network interfaces
    637 ate0	at isa? port 0x2a0 irq ?		# AT1700
    638 cs0	at isa? port 0x300 iomem ? irq ? drq ?	# CS8900 Ethernet
    639 ec0	at isa? port 0x250 iomem 0xd8000 irq 9	# 3Com 3c503 Ethernet
    640 eg0	at isa? port 0x280 irq 9		# 3C505 ethernet cards
    641 el0	at isa? port 0x300 irq 9		# 3C501 ethernet cards
    642 ep*	at isa? port ? irq ?			# 3C509 ethernet cards
    643 ef0	at isa? port 0x360 iomem 0xd0000 irq 7	# 3C507
    644 ai0	at isa? port 0x360 iomem 0xd0000 irq 7	# StarLAN
    645 fmv0	at isa? port 0x2a0 irq ?		# FMV-180 series
    646 ix0	at isa? port 0x300 irq 10		# EtherExpress/16
    647 iy0	at isa? port 0x360 irq ?		# EtherExpress PRO 10 ISA
    648 lc0	at isa? port 0x320 iomem ? irq ?	# DEC EtherWORKS III (LEMAC)
    649 #depca0	at isa? port 0x300 iomem 0xc8000 iosiz 0x8000 irq 5	# DEPCA
    650 #le*	at depca?
    651 nele0	at isa? port 0x320 irq 9 drq 7		# NE2100
    652 le*	at nele?
    653 #ntwoc0	at isa? port 0x300 irq 5 iomem 0xc8000 flags 1	# Riscom/N2 sync serial
    654 bicc0	at isa? port 0x320 irq 10 drq 7		# BICC IsoLan
    655 le*	at bicc?
    656 ne0	at isa? port 0x280 irq 9		# NE[12]000 ethernet cards
    657 ne1	at isa? port 0x300 irq 10
    658 sm0	at isa? port 0x300 irq 10		# SMC91C9x Ethernet
    659 tr0	at isa? port 0xa20 iomem 0xd8000 irq ?  # IBM TROPIC based Token-Ring
    660 tr1	at isa? port 0xa24 iomem 0xd0000 irq ?  # IBM TROPIC based Token-Ring
    661 tr*	at isa? port ? irq ?			# 3COM TROPIC based Token-Ring
    662 we0	at isa? port 0x280 iomem 0xd0000 irq 9	# WD/SMC Ethernet
    663 we1	at isa? port 0x300 iomem 0xcc000 irq 10
    664 
    665 # CardBus network cards
    666 #ex*	at cardbus? dev ? function ?	# 3Com 3C575TX
    667 #fxp*	at cardbus? dev ? function ?	# Intel i8255x
    668 #rtk*	at cardbus? dev ? function ?	# Realtek 8129/8139
    669 #tlp*	at cardbus? dev ? function ?	# DECchip 21143
    670 
    671 # MCA network cards
    672 elmc*	at mca? slot ?			# 3Com EtherLink/MC (3c523)
    673 ep*	at mca? slot ?			# 3Com EtherLink III (3c529)
    674 we*	at mca? slot ?			# WD/SMC Ethernet
    675 ate*	at mca? slot ?			# Allied Telesis AT1720
    676 ne*	at mca? slot ?			# Novell NE/2 and clones
    677 tr*	at mca? slot ?			# IBM Token Ring adapter
    678 le*	at mca? slot ?			# SKNET Personal/MC2+
    679 
    680 # MII/PHY support
    681 acphy*	at mii? phy ?			# DAltima AC101 and AMD Am79c874 PHYs
    682 amhphy*	at mii? phy ?			# AMD 79c901 Ethernet PHYs
    683 bmtphy*	at mii? phy ?			# Broadcom BCM5201 and BCM5202 PHYs
    684 brgphy*	at mii? phy ?			# Broadcom BCM5400-family PHYs
    685 dmphy*	at mii? phy ?			# Davicom DM9101 PHYs
    686 exphy*	at mii? phy ?			# 3Com internal PHYs
    687 glxtphy* at mii? phy ?			# Level One LXT-1000 PHYs
    688 gphyter* at mii? phy ?			# NS83861 Gig-E PHY
    689 icsphy*	at mii? phy ?			# Integrated Circuit Systems ICS1890
    690 inphy*	at mii? phy ?			# Intel 82555 PHYs
    691 iophy*	at mii? phy ?			# Intel 82553 PHYs
    692 lxtphy*	at mii? phy ?			# Level One LXT-970 PHYs
    693 makphy*	at mii? phy ?			# Marvell Semiconductor 88E1000 PHYs
    694 nsphy*	at mii? phy ?			# NS83840 PHYs
    695 nsphyter* at mii? phy ?			# NS83843 PHYs
    696 qsphy*	at mii? phy ?			# Quality Semiconductor QS6612 PHYs
    697 pnaphy*	at mii? phy ?			# generic HomePNA PHYs
    698 sqphy*	at mii? phy ?			# Seeq 80220/80221/80223 PHYs
    699 tlphy*	at mii? phy ?			# ThunderLAN PHYs
    700 tqphy*	at mii? phy ?			# TDK Semiconductor PHYs
    701 ukphy*	at mii? phy ?			# generic unknown PHYs
    702 
    703 
    704 # USB Controller and Devices
    705 
    706 # PCI USB controllers
    707 ohci*	at pci?	dev ? function ?	# Open Host Controller
    708 uhci*	at pci?	dev ? function ?	# Universal Host Controller (Intel)
    709 
    710 # CardBus USB controllers
    711 #ohci*	at cardbus? dev ? function ?	# Open Host Controller
    712 
    713 # USB bus support
    714 usb*	at ohci?
    715 usb*	at uhci?
    716 
    717 # USB Hubs
    718 uhub*	at usb?
    719 uhub*	at uhub? port ? configuration ? interface ?
    720 
    721 # USB Mice
    722 ums*	at uhub? port ? configuration ? interface ?
    723 wsmouse*	at ums? mux 0
    724 
    725 # USB Keyboards
    726 ukbd*	at uhub? port ? configuration ? interface ?
    727 wskbd*	at ukbd? console ? mux 1
    728 
    729 # USB Generic HID devices
    730 uhid*	at uhub? port ? configuration ? interface ?
    731 
    732 # USB Printer
    733 ulpt*	at uhub? port ? configuration ? interface ?
    734 
    735 # USB Modem
    736 umodem*	at uhub? port ? configuration ?
    737 ucom*	at umodem?
    738 
    739 # USB Mass Storage
    740 umass*	at uhub? port ? configuration ? interface ?
    741 atapibus* at umass? channel ?
    742 scsibus* at umass? channel ?
    743 
    744 # USB audio
    745 uaudio*	at uhub? port ? configuration ?
    746 
    747 # USB MIDI
    748 umidi* at uhub? port ? configuration ?
    749 
    750 # USB Ethernet adapters
    751 aue*	at uhub? port ?		# ADMtek AN986 Pegasus based adapters
    752 cue*	at uhub? port ?		# CATC USB-EL1201A based adapters
    753 kue*	at uhub? port ?		# Kawasaki LSI KL5KUSB101B based adapters
    754 
    755 # Prolofic PL2301/PL2302 host-to-host adapter
    756 upl*	at uhub? port ?
    757 
    758 # Serial adapters
    759 # FTDI FT8U100AX serial adapter
    760 uftdi*	at uhub? port ?
    761 ucom*	at uftdi? portno ?
    762 
    763 uplcom*	at uhub? port ?		# I/O DATA USB-RSAQ2 serial adapter
    764 ucom*	at uplcom? portno ? 
    765 
    766 umct*	at uhub? port ?		# MCT USB-RS232 serial adapter
    767 ucom*	at umct? portno ?
    768 
    769 # Diamond Multimedia Rio 500
    770 urio*	at uhub? port ?
    771 
    772 # USB Handspring Visor
    773 uvisor*	at uhub? port ?
    774 ucom*	at uvisor?
    775 
    776 # USB scanners
    777 uscanner* at uhub? port ?
    778 
    779 # USB scanners that use SCSI emulation, e.g., HP5300
    780 usscanner* at uhub? port ?
    781 scsibus* at usscanner? channel ?
    782 
    783 # Y@P firmware loader
    784 uyap* at uhub? port ?
    785 
    786 # USB Generic driver
    787 ugen*	at uhub? port ?
    788 
    789 
    790 # Audio Devices
    791 
    792 # PCI audio devices
    793 auich*	at pci? dev ? function ?	# Intel ICH integrated AC'97 Audio
    794 auvia*	at pci? dev ? function ?	# VIA VT82C686A integrated AC'97 Audio
    795 clcs*	at pci? dev ? function ?	# Cirrus Logic CS4280
    796 clct*	at pci? dev ? function ?	# Cirrus Logic CS4281
    797 cmpci*	at pci? dev ? function ?	# C-Media CMI8338/8738
    798 eap*	at pci? dev ? function ?	# Ensoniq AudioPCI
    799 esm*	at pci? dev ? function ?	# ESS Maestro-1/2/2e PCI Audio Accelerator
    800 eso*	at pci? dev ? function ?	# ESS Solo-1 PCI AudioDrive
    801 fms*	at pci? dev ? function ?	# Forte Media FM801
    802 neo*	at pci? dev ? function ?	# NeoMagic 256 AC'97 Audio
    803 sv*	at pci? dev ? function ?	# S3 SonicVibes
    804 yds*	at pci? dev ? function ?	# Yamaha DS-1 PCI Audio
    805 
    806 # ISA Plug-and-Play audio devices
    807 ess*	at isapnp?			# ESS Tech ES1887, ES1888, ES888 audio
    808 guspnp*	at isapnp?			# Gravis Ultra Sound PnP audio
    809 sb*	at isapnp?			# SoundBlaster-compatible audio
    810 wss*	at isapnp?			# Windows Sound System
    811 ym*	at isapnp?			# Yamaha OPL3-SA3 audio
    812 
    813 # ISA audio devices
    814 # the "aria" probe might give false hits
    815 #aria0	at isa? port 0x290 irq 10 		# Aria
    816 #ess0	at isa? port 0x220 irq 5 drq 1 drq2 5	# ESS 18XX
    817 gus0	at isa? port 0x220 irq 7 drq 1 drq2 6	# Gravis Ultra Sound
    818 pas0	at isa? port 0x220 irq 7 drq 1		# ProAudio Spectrum
    819 pss0	at isa? port 0x220 irq 7 drq 6  	# Personal Sound System
    820 sp0	at pss0 port 0x530 irq 10 drq 0		# 	sound port driver
    821 sb0	at isa? port 0x220 irq 5 drq 1 drq2 5	# SoundBlaster
    822 wss0	at isa? port 0x530 irq 10 drq 0	drq2 1	# Windows Sound System
    823 
    824 #cms0	at isa? port 0x220			# Creative Music System
    825 
    826 # OPL[23] FM synthesizers
    827 #opl0	at isa? port 0x388	# use only if not attached to sound card
    828 opl*	at eso?
    829 opl*	at ess?
    830 opl*	at fms?
    831 opl*	at sb?
    832 opl*	at sv?
    833 opl*	at wss?
    834 opl*	at yds?
    835 opl*	at ym?
    836 
    837 # Audio support
    838 #audio*	at aria?
    839 audio*	at auich?
    840 audio*	at auvia?
    841 audio*	at clcs?
    842 audio*	at clct?
    843 audio*	at cmpci?
    844 audio*	at eap?
    845 audio*	at esm?
    846 audio*	at eso?
    847 audio*	at ess?
    848 audio*	at fms?
    849 audio*	at gus?
    850 audio*	at guspnp?
    851 audio*	at neo?
    852 audio*	at pas?
    853 audio*	at sb?
    854 audio*	at sp?
    855 audio*	at sv?
    856 audio*	at uaudio?
    857 audio*	at wss?
    858 audio*	at yds?
    859 audio*	at ym?
    860 
    861 # MPU 401 UARTs
    862 #mpu*	at isa? port 0x330 irq 9        # MPU401 or compatible card
    863 mpu*	at eso?
    864 mpu*	at fms?
    865 mpu*	at sb?
    866 mpu*	at yds?
    867 mpu*	at ym?
    868 
    869 # MIDI support
    870 midi*	at clcs?		# Cirrus Logic CS4280 MIDI port
    871 #midi*	at clct?		# Cirrus Logic CS4281 MIDI port
    872 #midi*	at cms?			# Creative Music System
    873 midi*	at eap?			# 137[01] MIDI port
    874 midi*	at mpu?			# MPU 401
    875 midi*	at opl?			# OPL FM synth
    876 midi*	at pcppi?		# MIDI interface to the PC speaker
    877 midi*	at sb?			# SB1 MIDI port
    878 midi*   at umidi?               # USB MIDI
    879 
    880 # The spkr driver provides a simple tone interface to the built in speaker.
    881 #spkr0	at pcppi?		# PC speaker
    882 
    883 
    884 # TV cards
    885 
    886 # Brooktree 848/849/878/879 based TV cards
    887 bktr* at pci? dev ? function ?
    888 
    889 
    890 # Mice
    891 
    892 # ISA busmice
    893 lms0	at isa? port 0x23c irq 5	# Logitech bus mouse
    894 lms1	at isa? port 0x238 irq 5
    895 mms0	at isa? port 0x23c irq 5	# Microsoft InPort mouse
    896 mms1	at isa? port 0x238 irq 5
    897 wsmouse*	at lms? mux 0
    898 wsmouse*	at mms? mux 0
    899 # backwards compatible versions
    900 #olms0	at isa? port 0x23c irq 5	# Logitech bus mouse
    901 #olms1	at isa? port 0x238 irq 5
    902 #omms0	at isa? port 0x23c irq 5	# Microsoft InPort mouse
    903 #omms1	at isa? port 0x238 irq 5
    904 #opms0	at pc? irq 12		# PS/2 auxiliary port mouse
    905 
    906 
    907 # Joysticks
    908 
    909 #joy*		at pnpbios? index ?	# Game port
    910 
    911 # ISA Plug-and-Play joysticks
    912 joy*	at isapnp?			# Game ports (usually on audio cards)
    913 
    914 # PCI joysticks
    915 joy*	at pci?				# Game ports (usually on audio cards)
    916 
    917 # ISA joysticks. Probe is a little strange; add only if you have one.
    918 #joy0	at isa? port 0x201
    919 
    920 
    921 # Miscellaneous Devices
    922 
    923 # Planetconnect Satellite receiver driver.
    924 #satlink0 at isa? port 0x300 drq 1
    925 
    926 
    927 # Pull in optional local configuration
    928 include	"arch/i386/conf/GENERIC.local"
    929 
    930 
    931 # Pseudo-Devices
    932 
    933 # disk/mass storage pseudo-devices
    934 pseudo-device	ccd		4	# concatenated/striped disk devices
    935 #pseudo-device	raid		4	# RAIDframe disk driver
    936 #options 	RAID_AUTOCONFIG		# auto-configuration of RAID components
    937 pseudo-device	md		1	# memory disk device (ramdisk)
    938 pseudo-device	vnd		4	# disk-like interface to files
    939 
    940 # network pseudo-devices
    941 pseudo-device	bpfilter	8	# Berkeley packet filter
    942 pseudo-device	ipfilter		# IP filter (firewall) and NAT
    943 pseudo-device	loop			# network loopback
    944 pseudo-device	ppp		2	# Point-to-Point Protocol
    945 pseudo-device	sl		2	# Serial Line IP
    946 pseudo-device	strip		2	# Starmode Radio IP (Metricom)
    947 pseudo-device	tun		2	# network tunneling over tty
    948 pseudo-device	gre		2	# generic L3 over IP tunnel
    949 pseudo-device	ipip		2	# IP Encapsulation within IP (RFC 2003)
    950 pseudo-device	gif		4	# IPv[46] over IPv[46] tunnel (RFC1933)
    951 #pseudo-device	faith		1	# IPv[46] tcp relay translation i/f
    952 #pseudo-device	stf		1	# 6to4 IPv6 over IPv4 encapsulation
    953 pseudo-device	vlan			# IEEE 802.1q encapsulation
    954 pseudo-device	bridge			# simple inter-network bridging
    955 
    956 # miscellaneous pseudo-devices
    957 pseudo-device	pty			# pseudo-terminals
    958 pseudo-device	tb		1	# tablet line discipline
    959 pseudo-device	sequencer	1	# MIDI sequencer
    960 # rnd works; RND_COM does not on port i386 yet.
    961 pseudo-device	rnd			# /dev/random and in-kernel generator
    962 #options 	RND_COM			# use "com" randomness as well (BROKEN)
    963 
    964 # a pseudo device needed for Coda	# also needs CODA (above)
    965 pseudo-device	vcoda		4	# coda minicache <-> venus comm.
    966 
    967 # mouse & keyboard multiplexor pseudo-devices
    968 pseudo-device	wsmux		2
    969