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GENERIC_TINY revision 1.61.2.1
      1 #	$NetBSD: GENERIC_TINY,v 1.61.2.1 2004/06/30 21:10:27 jdc Exp $
      2 #
      3 #	GENERIC_TINY -- suitable default for 4M machines
      4 #			No EISA, PCI, or SCSI.
      5 #
      6 
      7 include "arch/i386/conf/std.i386"
      8 
      9 #options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary
     10 
     11 makeoptions	COPTS="-Os"
     12 
     13 maxusers	8		# estimated number of users
     14 
     15 # CPU support.  At least one is REQUIRED.
     16 options 	I386_CPU
     17 options 	I486_CPU
     18 options 	I586_CPU
     19 options 	I686_CPU
     20 
     21 # CPU-related options.
     22 options 	MATH_EMULATE	# floating point emulation
     23 #options 	VM86		# virtual 8086 emulation
     24 #options 	USER_LDT	# user-settable LDT; used by WINE
     25 # insert delay no-ops in interrupts; recommended on very old machines
     26 options 	PIC_DELAY
     27 
     28 # Misc. i386-specific options
     29 #options 	XSERVER		# X server support in console drivers
     30 
     31 # This option allows you to force a serial console at the specified
     32 # I/O address.   see console(4) for details.
     33 #options 	CONSDEVNAME="\"com\""
     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 # Save a physical page per process by not setting a kernel stack red zone.
     44 options 	NOREDZONE
     45 
     46 # Standard system options
     47 
     48 options 	INSECURE	# disable kernel security levels - X needs this
     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 	SYSVSHM		# System V-like memory sharing
     58 #options 	SHMMAXPGS=2048	# 2048 pages is the default
     59 
     60 options 	NMBCLUSTERS=256
     61 
     62 #options 	LKM		# loadable kernel modules
     63 
     64 #options 	USERCONF	# userconf(4) support
     65 options		PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
     66 
     67 # Diagnostic/debugging support options
     68 #options 	DIAGNOSTIC	# expensive kernel consistency checks
     69 #options 	DEBUG		# expensive debugging checks/support
     70 #options 	KMEMSTATS	# kernel memory statistics (vmstat -m)
     71 #options 	DDB		# in-kernel debugger
     72 #options 	DDB_ONPANIC=1	# see also sysctl(8): `ddb.onpanic'
     73 #options 	DDB_HISTORY_SIZE=512	# enable history editing in DDB
     74 #options 	KGDB		# remote debugger
     75 #options 	KGDB_DEVNAME="\"com\"",KGDB_DEVADDR=0x3f8,KGDB_DEVRATE=9600
     76 #makeoptions	DEBUG="-g"	# compile full symbol table
     77 
     78 # Compatibility options
     79 #options 	COMPAT_NOMID	# NetBSD 0.8, 386BSD, and BSDI
     80 #options 	COMPAT_09	# NetBSD 0.9
     81 #options 	COMPAT_10	# NetBSD 1.0
     82 #options 	COMPAT_11	# NetBSD 1.1
     83 options 	COMPAT_12	# NetBSD 1.2, 386BSD, and BSDI
     84 options 	COMPAT_13	# NetBSD 1.3, 386BSD, and BSDI
     85 options 	COMPAT_14	# NetBSD 1.4
     86 options 	COMPAT_15	# NetBSD 1.5
     87 options 	COMPAT_16	# NetBSD 1.6
     88 options 	COMPAT_43	# 4.3BSD, 386BSD, and BSDI
     89 options 	COMPAT_386BSD_MBRPART # recognize old partition ID
     90 #options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
     91 
     92 #options 	COMPAT_SVR4	# binary compatibility with SVR4
     93 #options 	COMPAT_IBCS2	# binary compatibility with SCO and ISC
     94 #options 	COMPAT_LINUX	# binary compatibility with Linux
     95 #options 	COMPAT_FREEBSD	# binary compatibility with FreeBSD
     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 	CD9660		# ISO 9660 + Rock Ridge file system
    104 file-system 	MSDOSFS		# MS-DOS file system
    105 #file-system 	FDESC		# /dev/fd
    106 file-system 	KERNFS		# /kern
    107 #file-system 	NULLFS		# loopback file system
    108 #file-system 	PORTAL		# portal filesystem (still experimental)
    109 #file-system 	PROCFS		# /proc
    110 #file-system 	UMAPFS		# NULLFS + uid and gid remapping
    111 #file-system 	UNION		# union file system
    112 
    113 # File system options
    114 #options 	QUOTA		# UFS quotas
    115 #options 	FFS_EI		# FFS Endian Independant support
    116 #options 	NFSSERVER	# Network File System server
    117 #options 	EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
    118 				# immutable) behave as system flags.
    119 options 	VNODE_OP_NOINLINE # don't inline vnode op calls
    120 
    121 # Networking options
    122 #options 	GATEWAY		# packet forwarding
    123 options 	INET		# IP + ICMP + TCP + UDP
    124 #options 	MROUTING	# IP multicast routing
    125 #options 	NS		# XNS
    126 #options 	NSIP		# XNS tunneling over IP
    127 #options 	ISO,TPIP	# OSI
    128 #options 	EON		# OSI tunneling over IP
    129 #options 	CCITT,LLC,HDLC	# X.25
    130 #options 	NETATALK	# AppleTalk networking protocols
    131 #options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
    132 #options 	PPP_DEFLATE	# Deflate compression support for PPP
    133 #options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
    134 #options 	PFIL_HOOKS	# pfil(9) packet filter hooks
    135 #options 	IPFILTER_LOG	# ipmon(8) log support
    136 #options	IPFILTER_DEFAULT_BLOCK	# block all packets by default
    137 #options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
    138 
    139 #options 	ALTQ		# Manipulate network interfaces' output queues
    140 #options 	ALTQ_BLUE	# Stochastic Fair Blue
    141 #options 	ALTQ_CBQ	# Class-Based Queueing
    142 #options 	ALTQ_CDNR	# Diffserv Traffic Conditioner
    143 #options 	ALTQ_FIFOQ	# First-In First-Out Queue
    144 #options 	ALTQ_FLOWVALVE	# RED/flow-valve (red-penalty-box)
    145 #options 	ALTQ_HFSC	# Hierarchical Fair Service Curve
    146 #options 	ALTQ_LOCALQ	# Local queueing discipline
    147 #options 	ALTQ_PRIQ	# Priority Queueing
    148 #options 	ALTQ_RED	# Random Early Detection
    149 #options 	ALTQ_RIO	# RED with IN/OUT
    150 #options 	ALTQ_WFQ	# Weighted Fair Queueing
    151 
    152 # These options enable verbose messages for several subsystems.
    153 # Warning, these may compile large string tables into the kernel!
    154 #options 	EISAVERBOSE	# verbose EISA device autoconfig messages
    155 #options 	PCIVERBOSE	# verbose PCI device autoconfig messages
    156 #options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
    157 #options 	PCMCIAVERBOSE	# verbose PCMCIA configuration messages
    158 #options 	SCSIVERBOSE	# human readable SCSI error messages
    159 #options 	USBVERBOSE	# verbose USB device autoconfig messages
    160 
    161 #options 	NFS_BOOT_BOOTP,NFS_BOOT_BOOTPARAM
    162 
    163 # Kernel root file system and dump configuration.
    164 config		netbsd	root on ? type ?
    165 #config		netbsd	root on sd0a type ffs
    166 #config		netbsd	root on ? type nfs
    167 
    168 #
    169 # wscons options
    170 #
    171 # builtin terminal emulations
    172 #options 	WSEMUL_SUN		# sun terminal emulation
    173 options 	WSEMUL_VT100		# VT100 / VT220 emulation
    174 # different kernel output - see dev/wscons/wsdisplayvar.h
    175 options 	WS_KERNEL_FG=WSCOL_GREEN
    176 #options 	WS_KERNEL_BG=WSCOL_BLACK
    177 # compatibility to other console drivers
    178 options 	WSDISPLAY_COMPAT_PCVT		# emulate some ioctls
    179 options 	WSDISPLAY_COMPAT_SYSCONS	# emulate some ioctls
    180 options 	WSDISPLAY_COMPAT_USL		# VT handling
    181 options 	WSDISPLAY_COMPAT_RAWKBD		# can get raw scancodes
    182 # see dev/pckbc/wskbdmap_mfii.c for implemented layouts
    183 #options 	PCKBD_LAYOUT="(KB_DE | KB_NODEAD)"
    184 # allocate a number of virtual screens at autoconfiguration time
    185 #options 	WSDISPLAY_DEFAULTSCREENS=4
    186 # use a large software cursor that doesn't blink
    187 options 	PCDISPLAY_SOFTCURSOR
    188 
    189 #
    190 # Device configuration
    191 #
    192 
    193 mainbus0 at root
    194 
    195 cpu0 at mainbus0
    196 
    197 #apm0	at mainbus0			# Advanced power management
    198 
    199 
    200 # Basic Bus Support
    201 
    202 # PCI bus support
    203 #pci*	at mainbus? bus ?
    204 #pci*	at pchb? bus ?
    205 #pci*	at ppb? bus ?
    206 
    207 # PCI bridges
    208 #pchb*	at pci? dev ? function ?	# PCI-Host bridges
    209 #pceb*	at pci? dev ? function ?	# PCI-EISA bridges
    210 #pcib*	at pci? dev ? function ?	# PCI-ISA bridges
    211 #ichlpcib* at pci? dev ? function ?	# Intel ICH PCI-ISA w/ watchdog support
    212 #ppb*	at pci? dev ? function ?	# PCI-PCI bridges
    213 # XXX 'puc's aren't really bridges, but there's no better place for them here
    214 #puc*	at pci? dev ? function ?	# PCI "universal" comm. cards
    215 
    216 # EISA bus support
    217 #eisa0	at mainbus?
    218 #eisa0	at pceb?
    219 
    220 # ISA bus support
    221 isa0	at mainbus?
    222 #isa0	at pceb?
    223 #isa0	at pcib?
    224 #isa0	at ichlpcib?
    225 
    226 # PCMCIA bus support
    227 pcmcia*	at pcic? controller ? socket ?
    228 
    229 # ISA PCMCIA controllers
    230 pcic0	at isa? port 0x3e0 iomem 0xd0000 iosiz 0x4000
    231 pcic1	at isa? port 0x3e2 iomem 0xd4000 iosiz 0x4000
    232 
    233 # ISA Plug-and-Play bus support
    234 #isapnp0	at isa?
    235 
    236 # ISA Plug-and-Play PCMCIA controllers
    237 #pcic*	at isapnp?
    238 
    239 # Coprocessor Support
    240 
    241 # Math Coprocessor support
    242 npx0	at isa? port 0xf0 irq 13	# x86 math coprocessor
    243 
    244 # Console Devices
    245 
    246 # ISA console
    247 #pc0	at isa? port 0x60 irq 1		# pccons generic PC console driver
    248 
    249 # wscons
    250 pckbc0 		at isa?			# pc keyboard controller
    251 pckbd* 		at pckbc?		# PC keyboard
    252 #pms*		at pckbc?		# PS/2 mouse for wsmouse
    253 vga0		at isa?
    254 #vga*		at pci? dev ? function ?
    255 pcdisplay0 	at isa?			# CGA, MDA, EGA, HGA
    256 wsdisplay*	at vga? console ?
    257 wsdisplay* 	at pcdisplay? console ?
    258 wskbd* 		at pckbd? console ?
    259 #wsmouse*	at pms? mux 0
    260 
    261 
    262 #pcppi0	at isa?
    263 #sysbeep0	at pcppi?
    264 
    265 # Serial Devices
    266 
    267 # PCI serial interfaces
    268 #com*	at puc? port ?			# 16x50s on "universal" comm boards
    269 #cy*	at pci? dev ? function ?	# Cyclades Cyclom-Y serial boards
    270 
    271 # ISA Plug-and-Play serial interfaces
    272 #com*	at isapnp?			# Modems and serial boards
    273 
    274 # PCMCIA serial interfaces
    275 com*	at pcmcia? function ?		# Modems and serial cards
    276 
    277 # ISA serial interfaces
    278 #options 	COM_HAYESP		# adds Hayes ESP serial board support
    279 com0	at isa? port 0x3f8 irq 4	# Standard PC serial ports
    280 com1	at isa? port 0x2f8 irq 3
    281 com2	at isa? port 0x3e8 irq 5
    282 #com3	at isa? port 0x2e8 irq 9
    283 #ast0	at isa? port 0x1a0 irq 5	# AST 4-port serial cards
    284 #com*	at ast? slave ?
    285 #boca0	at isa? port 0x100 irq 5	# BOCA 8-port serial cards
    286 #com*	at boca? slave ?
    287 #rtfps0	at isa? port 0x1230 irq 10	# RT 4-port serial cards
    288 #com*	at rtfps? slave ?
    289 #cy0	at isa? iomem 0xd4000 irq 12	# Cyclades serial cards
    290 
    291 
    292 # Parallel Printer Interfaces
    293 
    294 # PCI parallel printer interfaces
    295 #lpt*	at puc? port ?			# || ports on "universal" comm boards
    296 
    297 # ISA parallel printer interfaces
    298 lpt0	at isa? port 0x378 irq 7	# standard PC parallel ports
    299 #lpt1	at isa? port 0x278
    300 #lpt2	at isa? port 0x3bc
    301 
    302 
    303 # SCSI Controllers and Devices
    304 
    305 # PCI SCSI controllers
    306 #ahc*	at pci? dev ? function ?	# Adaptec [23]94x, aic78x0 SCSI
    307 #dpt*	at pci? dev ? function ?	# DPT SmartCache/SmartRAID
    308 #bha*	at pci? dev ? function ?	# BusLogic 9xx SCSI
    309 #isp*	at pci? dev ? function ?	# Qlogic ISP [12]0x0 SCSI/FibreChannel
    310 #siop*	at pci? dev ? function ?	# NCR 53c8xx SCSI
    311 #esiop*	at pci? dev ? function ?	# NCR 53c875 SCSI and newer
    312 #options 	SIOP_SYMLED		# drive the act. LED in software
    313 
    314 # EISA SCSI controllers
    315 #ahb*	at eisa? slot ?			# Adaptec 174[02] SCSI
    316 #ahc*	at eisa? slot ?			# Adaptec 274x, aic7770 SCSI
    317 #bha*	at eisa? slot ?			# BusLogic 7xx SCSI
    318 #dpt*	at eisa? slot ?			# DPT SmartCache/SmartRAID
    319 #uha*	at eisa? slot ?			# UltraStor 24f SCSI
    320 
    321 # PCMCIA SCSI controllers
    322 #aic*	at pcmcia? function ?		# Adaptec APA-1460 SCSI
    323 
    324 # ISA Plug-and-Play SCSI controllers
    325 #aic*	at isapnp?			# Adaptec AHA-1520B
    326 
    327 # ISA SCSI controllers
    328 #aha0	at isa? port 0x330 irq ? drq ?	# Adaptec 154[02] SCSI
    329 #aha1	at isa? port 0x334 irq ? drq ?
    330 #ahc0	at isa? port ? irq ?		# Adaptec 284x SCSI
    331 #aic0	at isa? port 0x340 irq 11	# Adaptec 152[02] SCSI
    332 #bha0	at isa? port 0x330 irq ? drq ?	# BusLogic [457]4X SCSI
    333 #bha1	at isa? port 0x334 irq ? drq ?
    334 #sea0	at isa? iomem 0xc8000 irq 5	# Seagate/Future Domain SCSI
    335 #uha0	at isa? port 0x330 irq ? drq ?	# UltraStor [13]4f SCSI
    336 #uha1	at isa? port 0x340 irq ? drq ?
    337 #wds0	at isa? port 0x350 irq 15 drq 6	# WD7000 and TMC-7000 controllers
    338 #wds1	at isa? port 0x358 irq 11 drq 5
    339 
    340 # SCSI bus support
    341 #scsibus* at scsi?
    342 
    343 # SCSI devices
    344 #sd*	at scsibus? target ? lun ?	# SCSI disk drives
    345 #st*	at scsibus? target ? lun ?	# SCSI tape drives
    346 #cd*	at scsibus? target ? lun ?	# SCSI CD-ROM drives
    347 #ch*	at scsibus? target ? lun ?	# SCSI autochangers
    348 #ss*	at scsibus? target ? lun ?	# SCSI scanners
    349 #uk*	at scsibus? target ? lun ?	# SCSI unknown
    350 
    351 
    352 # IDE and related devices
    353 
    354 # ISA Plug-and-Play IDE controllers
    355 #wdc*	at isapnp?
    356 
    357 # PCMCIA IDE controllers
    358 wdc*	at pcmcia? function ?
    359 
    360 # ISA IDE controllers
    361 wdc0	at isa? port 0x1f0 irq 14	# ST506, ESDI, and IDE controllers
    362 wdc1	at isa? port 0x170 irq 15
    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 SMC boards 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 #epic*	at pci? dev ? function ?	# SMC EPIC/100 Ethernet
    403 #esh*	at pci? dev ? function ?	# Essential HIPPI card
    404 #fpa*	at pci? dev ? function ?	# DEC DEFPA FDDI
    405 #fxp*	at pci? dev ? function ?	# Intel EtherExpress PRO 10+/100B
    406 #le*	at pci? dev ? function ?	# PCnet-PCI Ethernet
    407 #ne*	at pci? dev ? function ?	# NE2000-compatible Ethernet
    408 #tl*	at pci? dev ? function ?	# ThunderLAN-based Ethernet
    409 #tlp*	at pci? dev ? function ?	# DECchip 21x4x and clones
    410 
    411 # EISA network interfaces
    412 #ep*	at eisa? slot ?			# 3Com 3c579 Ethernet
    413 #fea*	at eisa? slot ?			# DEC DEFEA FDDI
    414 
    415 # ISA Plug-and-Play network interfaces
    416 #ep*	at isapnp?			# 3Com 3c509 Ethernet
    417 #ne*	at isapnp?			# NE2000-compatible Ethernet
    418 
    419 # PCMCIA network interfaces
    420 ep*	at pcmcia? function ?		# 3Com 3c589 and 3c562 Ethernet
    421 mbe*	at pcmcia? function ?		# MB8696x based Ethernet
    422 ne*	at pcmcia? function ?		# NE2000-compatible Ethernet
    423 sm*	at pcmcia? function ?		# Megahertz Ethernet
    424 
    425 # ISA network interfaces
    426 ate0	at isa? port 0x2a0 irq ?		# AT1700
    427 ec0	at isa? port 0x250 iomem 0xd8000 irq 9	# 3Com 3c503 Ethernet
    428 eg0	at isa? port 0x280 irq 9		# 3C505 ethernet cards
    429 el0	at isa? port 0x300 irq 9		# 3C501 ethernet cards
    430 ep0	at isa? port ? irq ?			# 3C509 ethernet cards
    431 ef0	at isa? port 0x360 iomem 0xd0000 irq 7	# 3C507
    432 ai0	at isa? port 0x360 iomem 0xd0000 irq 7	# StarLAN
    433 fmv0	at isa? port 0x2a0 irq ?		# FMV-180 series
    434 ix0	at isa? port 0x300 irq 10		# EtherExpress/16
    435 iy0	at isa? port 0x360 irq ?		# EtherExpress PRO 10 ISA
    436 lc0	at isa? port 0x320 iomem ? irq ?	# DEC EtherWORKS III (LEMAC)
    437 #depca0	at isa? port 0x300 iomem 0xc8000 iosiz 0x8000 irq 5	# DEPCA
    438 #le*	at depca?
    439 nele0	at isa? port 0x320 irq 9 drq 7		# NE2100
    440 le*	at nele?
    441 bicc0	at isa? port 0x320 irq 10 drq 7		# BICC IsoLan
    442 le*	at bicc?
    443 ne0	at isa? port 0x280 irq 9		# NE[12]000 ethernet cards
    444 ne1	at isa? port 0x300 irq 10
    445 sm0	at isa? port 0x300 irq 10		# SMC91C9x Ethernet
    446 we0	at isa? port 0x280 iomem 0xd0000 irq 9	# WD/SMC Ethernet
    447 we1	at isa? port 0x300 iomem 0xcc000 irq 10
    448 
    449 # MII bus support
    450 #mii*	at tl?
    451 
    452 # MII PHY network interfaces
    453 #tlphy*	at mii? dev ?			# ThunderLAN PHYs
    454 #nsphy*	at mii? dev ?			# NS and compatible PHYs
    455 #ukphy*	at mii? phy ?			# generic unknown PHYs
    456 
    457 
    458 # USB Controller and Devices
    459 
    460 # PCI USB controllers
    461 #uhci*	at pci?				# Universal Host Controller (Intel)
    462 #ohci*	at pci?				# Open Host Controller
    463 
    464 # USB bus support
    465 #usb*	at uhci?
    466 #usb*	at ohci?
    467 
    468 # USB Hubs
    469 #uhub*	at usb?
    470 #uhub*	at uhub? port ?
    471 
    472 # USB Mice
    473 #ums*	at uhub? port ?
    474 
    475 # USB Keyboards
    476 #ukbd*	at uhub? port ?
    477 
    478 # USB Generic HID devices
    479 #uhid*	at uhub? port ?
    480 
    481 # USB Printer
    482 #ulpt*	at uhub? port ?
    483 
    484 # USB Mass Storage
    485 #umass*	at uhub? port ? configuration ? interface ?
    486 
    487 # USB Ethernet adapters
    488 #aue*	at uhub? port ?		# ADMtek AN986 Pegasus based adapters
    489 #cue*	at uhub? port ?		# CATC USB-EL1201A based adapters
    490 #kue*	at uhub? port ?		# Kawasaki LSI KL5KUSB101B based adapters
    491 #uax*	at uhub? port ?		# ASIX AX88172 based adapters
    492 #url*	at uhub? port ?		# Realtek RTL8150L based adapters
    493 
    494 # Y@P firmware loader
    495 #uyap* at uhub? port ?
    496 
    497 # USB Generic driver
    498 #ugen*	at uhub? port ?
    499 
    500 # Audio Devices
    501 
    502 # PCI audio devices
    503 #eap*	at pci? dev ? function ?	# Ensoniq AudioPCI
    504 
    505 # ISA Plug-and-Play audio devices
    506 #guspnp*	at isapnp?			# Gravis Ultra Sound PnP audio
    507 #sb*	at isapnp?			# SoundBlaster-compatible audio
    508 #ym*	at isapnp?			# Yamaha OPL3-SA3 audio
    509 
    510 # ISA audio devices
    511 #aria0	at isa? port 0x290 irq 10 		# Aria
    512 #gus0	at isa? port 0x220 irq 7 drq 1 drq2 6	# Gravis Ultra Sound
    513 #pas0	at isa? port 0x220 irq 7 drq 1		# ProAudio Spectrum
    514 #pss0	at isa? port 0x220 irq 7 drq 6		# Personal Sound System
    515 #sp0	at pss0 port 0x530 irq 10 drq 0		# 	sound port driver
    516 #sb0	at isa? port 0x220 irq 5 drq 1 drq2 5	# SoundBlaster
    517 #wss0	at isa? port 0x530 irq 10 drq 0	drq2 1	# Windows Sound System
    518 
    519 # Audio support
    520 #audio*	at audiobus?
    521 
    522 # The spkr driver provides a simple tone interface to the built in speaker.
    523 #spkr0	at pcppi?		# PC speaker
    524 
    525 
    526 # Joysticks
    527 
    528 # ISA Plug-and-Play joysticks
    529 #joy*	at isapnp?			# Game ports (usually on audio cards)
    530 
    531 # ISA joysticks. Probe is a little strange; add only if you have one.
    532 #joy0	at isa? port 0x201
    533 
    534 
    535 # Miscellaneous Devices
    536 
    537 # Planetconnect Satellite receiver driver.
    538 #satlink0 at isa? port 0x300 drq 1
    539 
    540 
    541 # Pull in optional local configuration
    542 include	"arch/i386/conf/GENERIC.local"
    543 
    544 
    545 # Pseudo-Devices
    546 
    547 # disk/mass storage pseudo-devices
    548 #pseudo-device	ccd		4	# concatenated/striped disk devices
    549 #pseudo-device	md		1	# memory disk device (ramdisk)
    550 pseudo-device	vnd		4	# disk-like interface to files
    551 
    552 # network pseudo-devices
    553 pseudo-device	bpfilter	8	# Berkeley packet filter
    554 pseudo-device	bridge			# simple inter-network bridging
    555 pseudo-device	ipfilter		# IP filter (firewall) and NAT
    556 pseudo-device	loop			# network loopback
    557 pseudo-device	ppp		2	# Point-to-Point Protocol
    558 pseudo-device	pppoe			# PPP over Ethernet (RFC 2516)
    559 #pseudo-device	sl		2	# Serial Line IP
    560 #pseudo-device	strip		2	# Starmode Radio IP (Metricom)
    561 pseudo-device	tun		2	# network tunneling over tty
    562 
    563 # miscellaneous pseudo-devices
    564 pseudo-device	pty			# pseudo-terminals
    565 #pseudo-device	tb		1	# tablet line discipline
    566 pseudo-device	rnd			# /dev/random and in-kernel generator
    567 #options 	RND_COM			# use "com" randomness as well (BROKEN)
    568 pseudo-device	clockctl		# user control of clock subsystem
    569