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GENERIC revision 1.27.4.1
      1  1.27.4.1     lukem # $NetBSD: GENERIC,v 1.27.4.1 2002/08/01 04:18:06 lukem Exp $
      2       1.1     chris #
      3      1.14  gmcgarry # GENERIC machine description file
      4      1.14  gmcgarry # 
      5      1.14  gmcgarry # This machine description file is used to generate the default NetBSD
      6      1.14  gmcgarry # kernel.  The generic kernel does not include all options, subsystems
      7      1.14  gmcgarry # and device drivers, but should be useful for most applications.
      8       1.1     chris #
      9      1.14  gmcgarry # The machine description file can be customised for your specific
     10      1.14  gmcgarry # machine to reduce the kernel size and improve its performance.
     11      1.14  gmcgarry #
     12      1.14  gmcgarry # For further information on compiling NetBSD kernels, see the config(8)
     13      1.14  gmcgarry # man page.
     14      1.14  gmcgarry #
     15      1.14  gmcgarry # For further information on hardware support for this architecture, see
     16      1.14  gmcgarry # the intro(4) man page.  For further information about kernel options
     17      1.14  gmcgarry # for this architecture, see the options(4) man page.  For an explanation
     18      1.14  gmcgarry # of each device driver in this file see the section 4 man page for the
     19      1.14  gmcgarry # device.
     20       1.1     chris 
     21      1.14  gmcgarry include		"arch/cats/conf/std.cats"
     22      1.27    atatat 
     23      1.27    atatat options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary
     24       1.1     chris 
     25       1.1     chris # estimated number of users
     26       1.1     chris 
     27       1.1     chris maxusers	32
     28       1.1     chris 
     29       1.1     chris # Standard system options
     30       1.1     chris 
     31       1.1     chris options 	UCONSOLE	# users can use TIOCCONS (for xconsole)
     32       1.1     chris options 	INSECURE	# disable kernel securelevel
     33       1.1     chris 
     34       1.1     chris options 	RTC_OFFSET=0	# hardware clock is this many mins. west of GMT
     35       1.1     chris options 	NTP		# NTP phase/frequency locked loop
     36       1.1     chris 
     37       1.1     chris # CPU options
     38       1.1     chris 
     39       1.1     chris # For StrongARM systems
     40       1.1     chris options 	CPU_SA110	# Support the SA110 core
     41       1.1     chris makeoptions	COPTS="-O2 -march=armv4 -mtune=strongarm"
     42       1.1     chris 
     43       1.1     chris # FPA options
     44       1.1     chris 
     45       1.1     chris #options 	ARMFPE		# ARM Ltd FPE
     46       1.1     chris 
     47       1.1     chris # File systems
     48       1.1     chris 
     49       1.1     chris file-system	FFS		# UFS
     50       1.1     chris file-system	LFS		# log-structured file system
     51       1.1     chris file-system	MFS		# memory file system
     52       1.1     chris file-system	NFS		# Network file system
     53       1.1     chris file-system 	ADOSFS		# AmigaDOS-compatible file system
     54       1.1     chris file-system 	EXT2FS		# second extended file system (linux)
     55       1.1     chris file-system	CD9660		# ISO 9660 + Rock Ridge file system
     56       1.1     chris file-system	MSDOSFS		# MS-DOS file system
     57       1.1     chris file-system	FDESC		# /dev/fd
     58       1.1     chris file-system	KERNFS		# /kern
     59       1.1     chris file-system	NULLFS		# loopback file system
     60       1.1     chris file-system 	OVERLAY		# overlay filesystem
     61       1.1     chris file-system	PORTAL		# portal filesystem (still experimental)
     62       1.1     chris file-system	PROCFS		# /proc
     63       1.1     chris file-system	UMAPFS		# NULLFS + uid and gid remapping
     64       1.1     chris file-system	UNION		# union file system
     65       1.1     chris file-system	CODA		# Coda File System; also needs vcode (below)
     66       1.1     chris 
     67       1.1     chris # File system options
     68       1.1     chris options 	QUOTA		# UFS quotas
     69       1.1     chris #options 	FFS_EI		# FFS Endian Independant support
     70       1.1     chris options 	NFSSERVER
     71      1.12     lukem options 	SOFTDEP		# FFS soft updates support
     72       1.1     chris 
     73       1.1     chris # Networking options
     74       1.1     chris 
     75       1.1     chris #options 	GATEWAY		# packet forwarding
     76       1.1     chris options 	INET		# IP + ICMP + TCP + UDP
     77       1.1     chris options 	INET6		# IPV6
     78       1.1     chris #options 	IPSEC		# IP security
     79       1.1     chris #options 	IPSEC_ESP	# IP security (encryption part; define w/ IPSEC)
     80       1.1     chris #options 	IPSEC_DEBUG	# debug for IP security
     81       1.1     chris #options 	MROUTING	# IP multicast routing
     82       1.1     chris options 	NS		# XNS
     83       1.1     chris #options 	NSIP		# XNS tunneling over IP
     84       1.1     chris options 	ISO,TPIP	# OSI
     85       1.1     chris #options 	EON		# OSI tunneling over IP
     86       1.1     chris options 	CCITT,LLC,HDLC	# X.25
     87       1.1     chris options 	NETATALK	# AppleTalk networking
     88       1.1     chris options 	PFIL_HOOKS	# pfil(9) packet filter hooks
     89       1.1     chris options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
     90       1.1     chris options 	PPP_DEFLATE	# Deflate compression support for PPP
     91       1.1     chris options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
     92       1.1     chris options 	IPFILTER_LOG	# ipmon(8) log support
     93       1.8       abs #options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
     94       1.1     chris 
     95       1.1     chris options 	NFS_BOOT_BOOTP
     96       1.1     chris options 	NFS_BOOT_DHCP
     97       1.1     chris #options 	NFS_BOOT_BOOTPARAM
     98       1.1     chris 
     99       1.1     chris # Compatibility options
    100       1.1     chris 
    101       1.1     chris #options 	COMPAT_43	# 4.3BSD compatibility.
    102       1.1     chris options 	COMPAT_14	# NetBSD 1.4 compatibility.
    103       1.1     chris options 	COMPAT_13	# NetBSD 1.3 compatibility.
    104       1.1     chris #options 	COMPAT_12	# NetBSD 1.2 compatibility.
    105       1.1     chris #options 	COMPAT_11	# NetBSD 1.1 compatibility.
    106       1.1     chris #options 	COMPAT_10	# NetBSD 1.0 compatibility.
    107       1.1     chris #options 	COMPAT_09	# NetBSD 0.9 compatibility.
    108       1.8       abs #options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
    109       1.1     chris 
    110       1.1     chris # Shared memory options
    111       1.1     chris 
    112       1.1     chris options 	SYSVMSG		# System V-like message queues
    113       1.1     chris options 	SYSVSEM		# System V-like semaphores
    114      1.12     lukem #options 	SEMMNI=10	# number of semaphore identifiers
    115      1.12     lukem #options 	SEMMNS=60	# number of semaphores in system
    116      1.12     lukem #options 	SEMUME=10	# max number of undo entries per process
    117      1.12     lukem #options 	SEMMNU=30	# number of undo structures in system
    118       1.1     chris options 	SYSVSHM		# System V-like memory sharing
    119       1.1     chris #options 	SHMMAXPGS=1024	# 1024 pages is the default
    120       1.1     chris 
    121       1.1     chris # Device options
    122       1.1     chris 
    123       1.3     chris #options 	MEMORY_DISK_HOOKS	# boottime setup of ramdisk
    124      1.22     lukem #options 	MEMORY_DISK_ROOT_SIZE=3400	# Size in blocks
    125       1.1     chris #options 	MEMORY_DISK_IS_ROOT	# use memory disk as root
    126       1.1     chris 
    127       1.1     chris # Miscellaneous kernel options
    128       1.1     chris options 	KTRACE		# system call tracing, a la ktrace(1)
    129       1.1     chris options 	IRQSTATS	# manage IRQ statistics
    130       1.1     chris #options 	LKM		# loadable kernel modules
    131       1.1     chris #options 	KMEMSTATS	# kernel memory statistics
    132       1.1     chris options 	SCSIVERBOSE	# Verbose SCSI errors
    133       1.1     chris options 	PCIVERBOSE	# Verbose PCI descriptions
    134       1.1     chris options 	MIIVERBOSE	# verbose PHY autoconfig messages
    135       1.1     chris #options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
    136       1.1     chris options 	USBVERBOSE	# verbose USB device autoconfig messages
    137       1.1     chris #options 	DDB_KEYCODE=0x40
    138      1.12     lukem options 	PMAP_STATIC_L1S=128
    139      1.24  gmcgarry #options 	USERCONF	# userconf(4) support
    140      1.17  jdolecek #options	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
    141       1.1     chris 
    142       1.1     chris # wscons options
    143       1.1     chris #options 	WSEMUL_SUN		# sun terminal emulation
    144       1.1     chris options 	WSEMUL_VT100		# VT100 / VT220 emulation
    145       1.1     chris # different kernel output - see dev/wscons/wsdisplayvar.h
    146       1.1     chris options 	WS_KERNEL_FG=WSCOL_GREEN
    147       1.1     chris options 	WSDISPLAY_COMPAT_PCVT		# emulate some ioctls
    148       1.1     chris options 	WSDISPLAY_COMPAT_SYSCONS	# emulate some ioctls
    149       1.1     chris options 	WSDISPLAY_COMPAT_USL		# VT handling
    150       1.1     chris options 	WSDISPLAY_COMPAT_RAWKBD		# can get raw scancodes
    151       1.1     chris # see dev/wscons/wskbdmap_mfii.h for implemented layouts
    152       1.1     chris #options 	PCKBD_LAYOUT="(KB_DE | KB_NODEAD)"
    153       1.1     chris 
    154       1.1     chris # Development and Debugging options
    155       1.1     chris 
    156       1.1     chris #options 	ARM700BUGTRACK	# track the ARM700 swi bug
    157       1.1     chris #options 	PORTMASTER	# Enable PortMaster only options
    158       1.1     chris options 	DIAGNOSTIC	# internally consistency checks
    159      1.12     lukem #options 	PMAP_DEBUG	# Enable pmap_debug_level code
    160       1.1     chris #options 	IPKDB		# remote kernel debugging
    161       1.1     chris options 	DDB		# in-kernel debugger
    162       1.1     chris options 	DDB_HISTORY_SIZE=100	# Enable history editing in DDB
    163       1.1     chris #makeoptions	DEBUG="-g"	# compile full symbol table
    164       1.1     chris 
    165       1.1     chris config		netbsd	root on ? type ?
    166       1.1     chris 
    167       1.1     chris # The main bus device
    168       1.1     chris mainbus0 at root
    169       1.1     chris 
    170       1.1     chris # The boot cpu
    171       1.1     chris cpu0 at mainbus?
    172       1.1     chris 
    173       1.1     chris # Core logic
    174       1.1     chris footbridge0	at mainbus?
    175       1.1     chris 
    176       1.1     chris # footbridge uart
    177       1.1     chris fcom0	at footbridge?
    178       1.1     chris 
    179       1.1     chris # system clock via footbridge
    180       1.1     chris #clock*	at footbridge?
    181       1.1     chris 
    182       1.1     chris # time-of-day device via footbridge or RTC
    183       1.1     chris todclock0	at todservice?
    184       1.1     chris 
    185       1.1     chris # PCI bus support
    186       1.1     chris # PCI bus via footbridge
    187       1.1     chris pci0	at footbridge?			# PCI bus
    188       1.1     chris 
    189       1.1     chris pci*	at ppb? bus ?
    190       1.1     chris 
    191       1.1     chris # PCI bridges
    192       1.1     chris ppb*	at pci? dev ? function ?	# PCI-PCI bridges
    193       1.1     chris # XXX 'puc's aren't really bridges, but there's no better place for them here
    194       1.1     chris #puc*	at pci? dev ? function ?	# PCI "universal" comm. cards
    195       1.1     chris 
    196       1.1     chris # PCI serial interfaces
    197       1.1     chris #com*	at puc? port ?			# 16x50s on "universal" comm boards
    198       1.1     chris #cy*	at pci? dev ? function ?	# Cyclades Cyclom-Y serial boards
    199       1.1     chris 
    200       1.1     chris # PCI parallel printer interfaces
    201       1.1     chris #lpt*	at puc? port ?			# || ports on "universal" comm boards
    202       1.1     chris 
    203       1.1     chris # PCI SCSI Controllers and Buses
    204       1.1     chris adv*	at pci? dev ? function ?	# AdvanSys 1200[A,B], ULTRA SCSI
    205       1.1     chris scsibus* at adv?
    206       1.1     chris #adw*	at pci? dev ? function ?	# AdvanSys 9xxUW SCSI
    207       1.1     chris #scsibus* at adw?
    208       1.1     chris ahc*	at pci? dev ? function ?	# Adaptec [23]94x, aic78x0 SCSI controllers
    209       1.1     chris scsibus* at ahc?
    210       1.1     chris #bha*	at pci? dev ? function ?	# BusLogic 9xx SCSI
    211       1.1     chris #scsibus* at bha?
    212       1.5   tsutsui iha*	at pci? dev ? function ?	# Initio INIC-940/950 SCSI
    213       1.5   tsutsui scsibus* at iha?
    214       1.1     chris isp*	at pci? dev ? function ?	# Qlogic ISP 10x0 SCSI controllers
    215       1.1     chris scsibus* at isp?
    216       1.1     chris pcscp*	at pci? dev ? function ?	# AMD 53c974 PCscsi-PCI SCSI
    217       1.1     chris scsibus* at pcscp?
    218       1.1     chris siop*	at pci? dev ? function ?	# NCR 53c8xx SCSI
    219       1.1     chris scsibus* at siop?
    220       1.1     chris 
    221       1.1     chris # SCSI devices
    222       1.1     chris sd*	at scsibus? target ? lun ?	# SCSI disk drives
    223       1.1     chris st*	at scsibus? target ? lun ?	# SCSI tape drives
    224       1.1     chris cd*	at scsibus? target ? lun ?	# SCSI CD-ROM drives
    225       1.1     chris #ch*	at scsibus? target ? lun ?	# SCSI auto-changers
    226       1.1     chris #uk*	at scsibus? target ? lun ?	# SCSI unknown device
    227       1.1     chris #ss*	at scsibus? target ? lun ?	# SCSI scanner
    228       1.1     chris 
    229       1.1     chris # PCI IDE Controllers and Devices
    230       1.1     chris # PCI IDE controllers - see pciide(4) for supported hardware.
    231       1.1     chris # The 0x0001 flag force the driver to use DMA, even if the driver doesn't know
    232       1.1     chris # how to set up DMA modes for this chip. This may work, or may cause
    233       1.1     chris # a machine hang with some controllers.
    234       1.1     chris pciide* at pci? dev ? function ? flags 0x0000
    235       1.1     chris 
    236       1.1     chris # IDE drives
    237       1.1     chris # Flags are used only with controllers that support DMA operations
    238       1.1     chris # and mode settings (e.g. some pciide controllers)
    239       1.1     chris # The lowest order four bits (rightmost digit) of the flags define the PIO
    240       1.1     chris # mode to use, the next set of four bits the DMA mode and the third set the
    241       1.1     chris # UltraDMA mode. For each set of four bits, the 3 lower bits define the mode
    242       1.1     chris # to use, and the last bit must be 1 for this setting to be used.
    243       1.1     chris # For DMA and UDMA, 0xf (1111) means 'disable'.
    244       1.1     chris # 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'.
    245       1.1     chris # (0xc=1100, 0xa=1010, 0xf=1111)
    246       1.1     chris # 0x0000 means "use whatever the drive claims to support".
    247       1.1     chris wd*	at pciide? channel ? drive ? flags 0x0000	# the drives themselves
    248       1.1     chris 
    249       1.1     chris # ATAPI bus support
    250       1.1     chris atapibus* at pciide? channel ?
    251       1.1     chris 
    252       1.1     chris # ATAPI devices
    253       1.1     chris cd*	at atapibus? drive ? flags 0x0000	# ATAPI CD-ROM drives
    254       1.1     chris sd*	at atapibus? drive ? flags 0x0000	# ATAPI disk drives
    255       1.1     chris uk*	at atapibus? drive ? flags 0x0000	# ATAPI unknown
    256       1.1     chris 
    257       1.1     chris # PCI network interfaces
    258       1.1     chris #en*	at pci? dev ? function ?	# ENI/Adaptec ATM
    259      1.19     skrll ep*	at pci? dev ? function ?	# 3C590 ethernet cards
    260       1.1     chris ex*	at pci? dev ? function ?	# 3Com 90x[B]
    261       1.4   tsutsui epic*	at pci? dev ? function ?	# SMC EPIC/100 Ethernet
    262       1.1     chris #esh*	at pci? dev ? function ?	# Essential HIPPI card
    263       1.1     chris #fpa*	at pci? dev ? function ?	# DEC DEFPA FDDI
    264       1.4   tsutsui fxp*	at pci? dev ? function ?	# Intel EtherExpress PRO 10+/100B
    265       1.1     chris #le*	at pci? dev ? function ?	# PCnet-PCI Ethernet
    266       1.1     chris ne*	at pci? dev ? function ?	# NE2000 compat ethernet
    267       1.1     chris #ntwoc*	at pci? dev ? function ?	# Riscom/N2 PCI Sync Serial
    268       1.4   tsutsui sip*	at pci? dev ? function ?	# SiS 900 Ethernet
    269       1.1     chris #tl*	at pci? dev ? function ?	# ThunderLAN-based Ethernet
    270      1.26   mycroft tlp*	at pci? dev ? function ?	# DECchip 21x4x and clones
    271       1.1     chris vr*	at pci? dev ? function ?	# VIA Rhine Fast Ethernet
    272       1.1     chris #lmc*	at pci? dev ? function ?	# Lan Media Corp SSI/HSSI/DS3
    273       1.1     chris rtk*	at pci? dev ? function ?	# Realtek 8129/8139
    274       1.1     chris 
    275       1.1     chris # MII/PHY support
    276       1.1     chris exphy*	at mii? phy ?			# 3Com internal PHYs
    277      1.18       wiz #icsphy* at mii? phy ?			# Integrated Circuit Systems ICS189x
    278       1.4   tsutsui inphy*	at mii? phy ?			# Intel 82555 PHYs
    279       1.1     chris #iophy*	at mii? phy ?			# Intel 82553 PHYs
    280       1.1     chris #lxtphy*	at mii? phy ?			# Level One LXT-970 PHYs
    281       1.1     chris nsphy*	at mii? phy ?			# NS83840 PHYs
    282       1.1     chris #nsphyter* at mii? phy ?		# NS83843 PHYs
    283       1.4   tsutsui qsphy*	at mii? phy ?			# Quality Semiconductor QS6612 PHYs
    284       1.1     chris #sqphy*	at mii? phy ?			# Seeq 80220/80221/80223 PHYs
    285       1.1     chris #tlphy*	at mii? phy ?			# ThunderLAN PHYs
    286       1.1     chris #tqphy*	at mii? phy ?			# TDK Semiconductor PHYs
    287       1.1     chris ukphy*	at mii? phy ?			# generic unknown PHYs
    288       1.1     chris 
    289       1.1     chris # USB Controller and Devices
    290       1.1     chris 
    291       1.1     chris # PCI USB controllers
    292       1.1     chris ohci*	at pci?				# Open Host Controller
    293       1.1     chris 
    294       1.1     chris # USB bus support
    295       1.1     chris usb*	at ohci?
    296       1.1     chris 
    297       1.1     chris # USB Hubs
    298       1.1     chris uhub*	at usb?
    299       1.1     chris uhub*	at uhub? port ? configuration ? interface ?
    300       1.1     chris 
    301      1.16  augustss # USB HID device
    302      1.16  augustss uhidev*	at uhub? port ? configuration ? interface ?
    303      1.16  augustss 
    304       1.1     chris # USB Mice
    305      1.16  augustss ums*	at uhidev? reportid ?
    306       1.1     chris wsmouse*	at ums?
    307       1.1     chris 
    308       1.1     chris # USB Keyboards
    309      1.16  augustss ukbd*	at uhidev? reportid ?
    310       1.1     chris wskbd*	at ukbd? console ?
    311       1.1     chris 
    312       1.1     chris # USB Generic HID devices
    313      1.16  augustss uhid*	at uhidev? reportid ?
    314       1.1     chris 
    315       1.1     chris # USB Printer
    316       1.1     chris ulpt*	at uhub? port ? configuration ? interface ?
    317       1.1     chris 
    318       1.1     chris # USB Modem
    319       1.1     chris umodem*	at uhub? port ? configuration ?
    320       1.1     chris ucom*	at umodem?
    321       1.1     chris 
    322       1.1     chris # USB Mass Storage
    323       1.1     chris umass*	at uhub? port ? configuration ? interface ?
    324       1.1     chris atapibus* at umass? channel ?
    325       1.1     chris scsibus* at umass? channel ?
    326       1.1     chris 
    327       1.1     chris # USB audio
    328       1.1     chris uaudio*	at uhub? port ? configuration ?
    329       1.1     chris audio*	at uaudio?
    330       1.1     chris 
    331       1.1     chris # USB MIDI
    332      1.12     lukem umidi*	at uhub? port ? configuration ?
    333      1.12     lukem midi*	at umidi?
    334       1.1     chris 
    335       1.1     chris # USB Ethernet adapters
    336       1.1     chris aue*	at uhub? port ?		# ADMtek AN986 Pegasus based adapters
    337       1.1     chris cue*	at uhub? port ?		# CATC USB-EL1201A based adapters
    338       1.1     chris kue*	at uhub? port ?		# Kawasaki LSI KL5KUSB101B based adapters
    339       1.1     chris 
    340       1.1     chris # Prolofic PL2301/PL2302 host-to-host adapter
    341       1.1     chris upl*	at uhub? port ?
    342       1.1     chris 
    343       1.1     chris # Serial adapters
    344       1.1     chris # FTDI FT8U100AX serial adapter
    345       1.1     chris uftdi*	at uhub? port ?
    346       1.1     chris ucom*	at uftdi? portno ?
    347       1.1     chris 
    348       1.1     chris uplcom*	at uhub? port ?		# I/O DATA USB-RSAQ2 serial adapter
    349      1.12     lukem ucom*	at uplcom? portno ?
    350       1.1     chris 
    351       1.1     chris umct*	at uhub? port ?		# MCT USB-RS232 serial adapter
    352       1.1     chris ucom*	at umct? portno ?
    353       1.1     chris 
    354       1.1     chris # Diamond Multimedia Rio 500
    355       1.1     chris urio*	at uhub? port ?
    356       1.1     chris 
    357       1.1     chris # USB Handspring Visor
    358       1.1     chris uvisor*	at uhub? port ?
    359       1.1     chris ucom*	at uvisor?
    360       1.1     chris 
    361       1.1     chris # USB scanners
    362       1.1     chris uscanner* at uhub? port ?
    363       1.1     chris 
    364       1.1     chris # USB scanners that use SCSI emulation, e.g., HP5300
    365       1.1     chris usscanner* at uhub? port ?
    366       1.1     chris scsibus* at usscanner? channel ?
    367       1.1     chris 
    368       1.1     chris # Y@P firmware loader
    369       1.1     chris uyap* at uhub? port ?
    370       1.1     chris 
    371       1.1     chris # USB Generic driver
    372       1.1     chris ugen* at uhub? port ?
    373       1.1     chris 
    374       1.1     chris # Audio Devices
    375       1.1     chris 
    376       1.1     chris # PCI audio devices
    377       1.1     chris #eap*	at pci? dev ? function ?	# Ensoniq AudioPCI
    378       1.1     chris #sv*	at pci? dev ? function ?	# S3 SonicVibes
    379       1.1     chris 
    380       1.1     chris # Audio support
    381       1.1     chris #audio*	at eap?
    382       1.1     chris #audio*	at sv?
    383       1.1     chris 
    384       1.1     chris vga*		at pci?
    385       1.1     chris wsdisplay*	at vga? console ?
    386       1.1     chris 
    387       1.1     chris # ISA bus bridging
    388       1.1     chris 
    389       1.1     chris pcib*	at pci? dev ? function ?	# PCI-ISA bridge
    390       1.1     chris isa*	at pcib?			# ISA bus
    391       1.1     chris 
    392       1.1     chris # ISA Plug-and-Play bus support
    393       1.1     chris isapnp0	at isa?
    394       1.1     chris 
    395       1.1     chris # wscons
    396       1.1     chris pckbc0	at isa?			# pc keyboard controller
    397       1.1     chris pckbd*	at pckbc?		# PC keyboard
    398       1.1     chris pms*		at pckbc?		# PS/2 mouse for wsmouse
    399       1.1     chris wskbd*		at pckbd? console ?
    400       1.1     chris wsmouse*	at pms?
    401       1.1     chris 
    402       1.1     chris pcppi0	at isa?
    403       1.1     chris sysbeep0	at pcppi?
    404       1.1     chris 
    405       1.1     chris # ISA Plug-and-Play serial interfaces
    406       1.1     chris com*	at isapnp?			# Modems and serial boards
    407       1.1     chris 
    408       1.1     chris # ISA Plug-and-Play network interfaces
    409       1.1     chris ep*	at isapnp?			# 3Com 3c509 Ethernet
    410       1.1     chris 
    411       1.1     chris # ISA serial interfaces
    412       1.1     chris com0	at isa? port 0x3f8 irq 4	# Standard PC serial ports
    413       1.1     chris com1	at isa? port 0x2f8 irq 3
    414       1.1     chris #com2	at isa? port 0x3e8 irq 9
    415       1.1     chris #com3	at isa? port 0x2e8 irq 10
    416       1.1     chris 
    417       1.1     chris # ISA parallel printer interfaces
    418       1.1     chris lpt0	at isa? port 0x378 irq 7	# standard PC parallel ports
    419       1.1     chris lpt1	at isa? port 0x278 irq 5
    420       1.1     chris #lpt2	at isa? port 0x3bc
    421       1.1     chris 
    422       1.1     chris # ISA floppy
    423       1.1     chris #fdc0	at isa? port 0x3f0 irq 6 drq 2	# standard PC floppy controllers
    424       1.1     chris #fdc1	at isa? port 0x370 irq ? drq ?
    425       1.1     chris #fd*	at fdc? drive ?			# the drives themselves
    426       1.1     chris 
    427       1.1     chris # ISA network interface
    428       1.1     chris #ne0	at isa? port 0x280 irq 9
    429       1.1     chris #ne1	at isa? port 0x300 irq 10
    430       1.1     chris #ep*	at isa? port ? irq ?
    431       1.1     chris 
    432       1.1     chris # The spkr driver provides a simple tone interface to the built in speaker.
    433       1.1     chris spkr0	at pcppi?			# PC speaker
    434       1.1     chris 
    435       1.1     chris dsrtc0	at isa? port 0x72		# Dallas RTC
    436       1.1     chris 
    437       1.1     chris # ISA Plug-and-Play audio devices
    438       1.1     chris ess*	at isapnp?			# ESS Tech ES1887, ES1888, ES888 audio
    439       1.1     chris sb*	at isapnp?			# SoundBlaster-compatible audio
    440       1.1     chris wss*	at isapnp?			# Windows Sound System
    441       1.1     chris 
    442       1.1     chris # OPL[23] FM syntheziers
    443       1.1     chris opl*	at ess?
    444       1.1     chris opl*	at sb?
    445       1.1     chris 
    446       1.1     chris # Audio support
    447       1.1     chris audio*	at ess?
    448       1.1     chris audio*	at sb?
    449       1.1     chris audio*	at wss?
    450       1.1     chris 
    451       1.1     chris # MPU 401 UARTs
    452       1.1     chris #mpu*	at sb?
    453       1.1     chris 
    454       1.1     chris # MIDI support
    455       1.1     chris midi*	at pcppi?		# MIDI interface to the PC speaker
    456       1.1     chris midi*	at sb?			# SB MPU401 port
    457       1.1     chris midi*	at opl?			# OPL FM synth
    458       1.1     chris #midi*	at mpu?			# MPU 401
    459       1.1     chris 
    460       1.1     chris # Joysticks
    461       1.1     chris 
    462       1.1     chris # ISA Plug-and-Play joysticks
    463       1.1     chris joy*	at isapnp?			# Game ports (usually on audio cards)
    464       1.1     chris 
    465       1.1     chris # ISA joysticks. Probe is a little strange; add only if you have one.
    466       1.1     chris #joy0	at isa? port 0x201
    467       1.1     chris 
    468       1.1     chris # Pseudo-Devices
    469       1.1     chris 
    470       1.1     chris # disk/mass storage pseudo-devices
    471       1.1     chris pseudo-device	ccd		2	# concatenated/striped disk devices
    472       1.1     chris pseudo-device	md		1	# memory disk device (ramdisk)
    473       1.1     chris pseudo-device	vnd		4	# disk-like interface to files
    474       1.1     chris 
    475       1.1     chris # network pseudo-devices
    476       1.1     chris pseudo-device	bpfilter	4	# Berkeley packet filter
    477       1.1     chris pseudo-device	ipfilter		# IP filter (firewall) and NAT
    478       1.1     chris pseudo-device	loop			# network loopback
    479       1.1     chris pseudo-device	ppp		2	# Point-to-Point Protocol
    480      1.15    martin pseudo-device	pppoe			# PPP over Ethernet (RFC 2516)
    481       1.1     chris pseudo-device	sl		2	# Serial Line IP
    482       1.1     chris pseudo-device	strip		2	# Starmode Radio IP (Metricom)
    483       1.1     chris pseudo-device	tun		2	# network tunneling over tty
    484       1.1     chris pseudo-device	gre		2	# generic L3 over IP tunnel
    485       1.1     chris pseudo-device	gif		4	# IPv[46] over IPv[46] tunnel (RFC1933)
    486       1.1     chris #pseudo-device	faith		1	# IPv[46] tcp relay translation i/f
    487       1.1     chris #pseudo-device	stf		1	# 6to4 IPv6 over IPv4 encapsulation
    488       1.1     chris pseudo-device	vlan			# IEEE 802.1q encapsulation
    489      1.13    atatat pseudo-device	bridge			# simple inter-network bridging
    490       1.1     chris 
    491       1.1     chris # miscellaneous pseudo-devices
    492       1.1     chris pseudo-device	pty			# pseudo-terminals
    493       1.1     chris pseudo-device	tb		1	# tablet line discipline
    494       1.1     chris pseudo-device	sequencer	1	# MIDI sequencer
    495       1.1     chris pseudo-device	rnd			# /dev/random and in-kernel generator
    496       1.1     chris #options 	RND_COM			# use "com" randomness as well (BROKEN)
    497  1.27.4.1     lukem pseudo-device	clockctl		# user control of clock subsystem
    498       1.1     chris 
    499       1.1     chris # a pseudo device needed for Coda	# also needs CODA (above)
    500       1.1     chris pseudo-device	vcoda		4	# coda minicache <-> venus comm.
    501       1.1     chris 
    502       1.1     chris # mouse & keyboard multiplexor pseudo-devices
    503      1.11  augustss pseudo-device	wsmux
    504