GENERIC revision 1.62 1 1.62 wiz # $NetBSD: GENERIC,v 1.62 2002/02/10 17:36:54 wiz Exp $
2 1.1 jonathan #
3 1.58 gmcgarry # GENERIC machine description file
4 1.58 gmcgarry #
5 1.58 gmcgarry # This machine description file is used to generate the default NetBSD
6 1.58 gmcgarry # kernel. The generic kernel does not include all options, subsystems
7 1.58 gmcgarry # and device drivers, but should be useful for most applications.
8 1.1 jonathan #
9 1.58 gmcgarry # The machine description file can be customised for your specific
10 1.58 gmcgarry # machine to reduce the kernel size and improve its performance.
11 1.58 gmcgarry #
12 1.58 gmcgarry # For further information on compiling NetBSD kernels, see the config(8)
13 1.58 gmcgarry # man page.
14 1.58 gmcgarry #
15 1.58 gmcgarry # For further information on hardware support for this architecture, see
16 1.58 gmcgarry # the intro(4) man page. For further information about kernel options
17 1.58 gmcgarry # for this architecture, see the options(4) man page. For an explanation
18 1.58 gmcgarry # of each device driver in this file see the section 4 man page for the
19 1.58 gmcgarry # device.
20 1.1 jonathan
21 1.23 soda include "arch/arc/conf/std.arc"
22 1.24 soda
23 1.62 wiz #ident "GENERIC-$Revision: 1.62 $"
24 1.1 jonathan
25 1.27 soda maxusers 32 # estimated number of users
26 1.27 soda
27 1.45 soda # Platform support
28 1.45 soda options PLATFORM_ACER_PICA_61 # Pica, NEC ImageRISCstation
29 1.45 soda options PLATFORM_DESKTECH_ARCSTATION_I # DESKstation rPC44
30 1.45 soda options PLATFORM_DESKTECH_TYNE # DESKstation Tyne
31 1.45 soda options PLATFORM_MICROSOFT_JAZZ # MIPS Magnum
32 1.45 soda options PLATFORM_NEC_JC94 # NEC Express 5800/230 PCI R4K
33 1.45 soda options PLATFORM_NEC_R94 # NEC RISCstation 2200 EISA
34 1.56 lukem options PLATFORM_NEC_R96 # NEC Express RISCserver, RISCserver 2200
35 1.45 soda options PLATFORM_NEC_RAX94 # NEC RISCstation 2200 PCI
36 1.45 soda options PLATFORM_NEC_RD94 # NEC RISCstation 2250
37 1.45 soda options PLATFORM_SNI_RM200PCI
38 1.45 soda
39 1.27 soda # Standard system options
40 1.1 jonathan
41 1.23 soda options RTC_OFFSET=0 # hardware clock is this many mins. west of GMT
42 1.27 soda options NTP # NTP phase/frequency locked loop
43 1.1 jonathan
44 1.27 soda options KTRACE # system call tracing via ktrace(1)
45 1.1 jonathan
46 1.10 lukem options SYSVMSG # System V-like message queues
47 1.10 lukem options SYSVSEM # System V-like semaphores
48 1.56 lukem #options SEMMNI=10 # number of semaphore identifiers
49 1.56 lukem #options SEMMNS=60 # number of semaphores in system
50 1.56 lukem #options SEMUME=10 # max number of undo entries per process
51 1.56 lukem #options SEMMNU=30 # number of undo structures in system
52 1.10 lukem options SYSVSHM # System V-like memory sharing
53 1.27 soda #options SHMMAXPGS=1024 # 1024 pages is the default
54 1.27 soda
55 1.27 soda options LKM # loadable kernel modules
56 1.61 jdolecek
57 1.61 jdolecek #options PIPE_SOCKETPAIR # smaller, but slower pipe(2)
58 1.27 soda
59 1.27 soda # Diagnostic/debugging support options
60 1.55 lukem options DIAGNOSTIC # cheap kernel consistency checks
61 1.55 lukem #options DEBUG # expensive debugging checks/support
62 1.55 lukem #options KMEMSTATS # kernel memory statistics (vmstat -m)
63 1.55 lukem options DDB # in-kernel debugger
64 1.27 soda #options DDB_HISTORY_SIZE=100 # enable history editing in DDB
65 1.55 lukem #options KGDB # remote gdb
66 1.55 lukem #options KGDB_DEVRATE=19200 # kernel gdb port rate (default 9600)
67 1.55 lukem #options KGDB_DEV="17*256+0" # device for kernel gdb
68 1.55 lukem #makeoptions DEBUG="-g" # compile full symbol table
69 1.27 soda
70 1.27 soda # Compatibility options
71 1.47 abs #options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended.
72 1.27 soda options COMPAT_10 # NetBSD 1.0,
73 1.27 soda options COMPAT_11 # NetBSD 1.1,
74 1.27 soda options COMPAT_12 # NetBSD 1.2,
75 1.27 soda options COMPAT_13 # NetBSD 1.3,
76 1.27 soda options COMPAT_14 # NetBSD 1.4,
77 1.27 soda options COMPAT_43 # and 4.3BSD
78 1.27 soda options COMPAT_386BSD_MBRPART # recognize old partition ID
79 1.27 soda
80 1.27 soda # mipsel specific
81 1.27 soda options COMPAT_ULTRIX # Ultrix binary compatibility
82 1.27 soda options EXEC_ECOFF # Ultrix RISC binaries are ECOFF format
83 1.1 jonathan
84 1.27 soda # File systems
85 1.6 thorpej file-system FFS # fast filesystem
86 1.27 soda file-system EXT2FS # second extended file system (linux)
87 1.27 soda file-system LFS # log-structured file system
88 1.27 soda file-system MFS # memory file system
89 1.27 soda file-system NTFS # Windows/NT file system (experimental)
90 1.23 soda file-system CD9660 # ISO 9660 + Rock Ridge file system
91 1.27 soda file-system MSDOSFS # MS-DOS file system
92 1.27 soda file-system NFS # Network File System client
93 1.27 soda file-system FDESC # /dev/fd
94 1.27 soda file-system KERNFS # /kern
95 1.27 soda file-system NULLFS # loopback file system
96 1.27 soda file-system OVERLAY # overlay file system
97 1.27 soda file-system PORTAL # portal filesystem (still experimental)
98 1.27 soda file-system PROCFS # /proc
99 1.27 soda file-system UMAPFS # NULLFS + uid and gid remapping
100 1.27 soda file-system UNION # union file system
101 1.27 soda #file-system CODA # Coda File System; also needs vcoda (below)
102 1.6 thorpej
103 1.27 soda # File system options
104 1.10 lukem options QUOTA # FFS quotas
105 1.27 soda #options FFS_EI # FFS Endian Independent support
106 1.34 fvdl options SOFTDEP # FFS soft updates support.
107 1.27 soda options NFSSERVER # Network File System server
108 1.27 soda #options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
109 1.27 soda # immutable) behave as system flags.
110 1.20 itojun
111 1.1 jonathan # Networking options
112 1.23 soda #options GATEWAY # IP packet forwarding
113 1.27 soda options INET # IP + ICMP + TCP + UDP
114 1.27 soda options INET6 # IPV6
115 1.20 itojun #options IPSEC # IP security
116 1.20 itojun #options IPSEC_ESP # IP security (encryption part; define w/IPSEC)
117 1.20 itojun #options IPSEC_DEBUG # debug for IP security
118 1.27 soda #options MROUTING # IP multicast routing
119 1.27 soda options NS # XNS
120 1.27 soda #options NSIP # XNS tunneling over IP
121 1.27 soda options ISO,TPIP # OSI networking
122 1.36 sommerfe #options EON # OSI tunneling over IP
123 1.27 soda options CCITT,LLC,HDLC # X.25
124 1.27 soda options NETATALK # AppleTalk networking protocols
125 1.27 soda options PPP_BSDCOMP # BSD-Compress compression support for PPP
126 1.27 soda options PPP_DEFLATE # Deflate compression support for PPP
127 1.27 soda options PPP_FILTER # Active filter support for PPP (requires bpf)
128 1.27 soda options PFIL_HOOKS # pfil(9) packet filter hooks
129 1.27 soda options IPFILTER_LOG # ipmon(8) log support
130 1.47 abs #options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG
131 1.27 soda
132 1.27 soda # These options enable verbose messages for several subsystems.
133 1.27 soda # Warning, these may compile large string tables into the kernel!
134 1.27 soda #options EISAVERBOSE # verbose EISA device autoconfig messages
135 1.31 soda options PCIVERBOSE # verbose PCI device autoconfig messages
136 1.28 cgd #options PCI_CONFIG_DUMP # verbosely dump PCI config space
137 1.27 soda options SCSIVERBOSE # human readable SCSI error messages
138 1.37 ur
139 1.37 ur # wscons terminal emulation
140 1.37 ur options WSEMUL_VT100 # VT100 emulation
141 1.23 soda
142 1.25 soda # Kernel root file system and dump configuration.
143 1.27 soda options NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM
144 1.27 soda config netbsd root on ? type ?
145 1.27 soda #config netbsd root on sd0a type ffs
146 1.27 soda #config netbsd root on ? type nfs
147 1.1 jonathan
148 1.23 soda #
149 1.27 soda # Device configuration
150 1.23 soda #
151 1.27 soda
152 1.1 jonathan mainbus0 at root
153 1.1 jonathan cpu* at mainbus0
154 1.1 jonathan
155 1.41 ur #### Jazz-Internal bus devices
156 1.23 soda
157 1.45 soda # PLATFORM_ACER_PICA_61
158 1.45 soda # PLATFORM_MICROSOFT_JAZZ
159 1.45 soda # PLATFORM_NEC_JC94
160 1.45 soda # PLATFORM_NEC_R94
161 1.45 soda # PLATFORM_NEC_R96
162 1.45 soda # PLATFORM_NEC_RAX94
163 1.45 soda # PLATFORM_NEC_RD94
164 1.45 soda jazzio* at mainbus0 # Jazz-Internal bus host bridge.
165 1.45 soda
166 1.45 soda timer0 at jazzio?
167 1.45 soda mcclock0 at jazzio?
168 1.41 ur #pc0 at jazzio?
169 1.41 ur #opms0 at jazzio?
170 1.41 ur vga0 at jazzio? # Jazz localbus VGA
171 1.41 ur pckbc0 at jazzio? # PC keyboard controller
172 1.41 ur com0 at jazzio?
173 1.41 ur com1 at jazzio?
174 1.41 ur lpt0 at jazzio?
175 1.41 ur sn0 at jazzio?
176 1.1 jonathan
177 1.41 ur fdc0 at jazzio?
178 1.1 jonathan fd* at fdc? drive ?
179 1.1 jonathan
180 1.42 tsutsui asc0 at jazzio? # NCR53C9x SCSI
181 1.1 jonathan scsibus* at asc?
182 1.1 jonathan
183 1.42 tsutsui osiop0 at jazzio? flags 0x00000 # NCR53C710 SCSI
184 1.42 tsutsui osiop1 at jazzio? flags 0x00000
185 1.42 tsutsui scsibus* at osiop?
186 1.42 tsutsui
187 1.42 tsutsui #oosiop0 at jazzio? # NCR53C700 SCSI
188 1.42 tsutsui #oosiop1 at jazzio?
189 1.42 tsutsui #scsibus* at oosiop?
190 1.33 soda
191 1.27 soda #### ISA bus devices
192 1.23 soda
193 1.45 soda # PLATFORM_ACER_PICA_61
194 1.45 soda # PLATFORM_MICROSOFT_JAZZ
195 1.45 soda # PLATFORM_NEC_R94
196 1.45 soda # PLATFORM_NEC_R96
197 1.45 soda jazzisabr* at mainbus0 # Jazz-(E)ISA bus bridge.
198 1.45 soda isa* at jazzisabr?
199 1.45 soda
200 1.45 soda # PLATFORM_DESKTECH_ARCSTATION_I
201 1.45 soda arcsisabr* at mainbus0 # DESKstation rPC44 ISA host bridge.
202 1.45 soda isa* at arcsisabr?
203 1.45 soda
204 1.45 soda # PLATFORM_DESKTECH_TYNE
205 1.45 soda tyneisabr* at mainbus0 # DESKstation Tyne ISA host bridge.
206 1.45 soda isa* at tyneisabr?
207 1.45 soda
208 1.27 soda #isadma0 at isa?
209 1.23 soda
210 1.45 soda timer0 at isa? port 0x40 irq 0
211 1.45 soda mcclock0 at isa? port 0x70
212 1.23 soda
213 1.45 soda pc0 at isa? irq 1 # generic PC console device
214 1.45 soda opms0 at isa? irq 12 # PS/2 auxiliary port mouse
215 1.33 soda #vga0 at isa?
216 1.33 soda #pckbc0 at isa? # PC keyboard controller
217 1.23 soda com0 at isa? port 0x3f8 irq 4
218 1.23 soda com1 at isa? port 0x2f8 irq 3
219 1.23 soda com2 at isa? port 0x3e8 irq 4
220 1.23 soda com3 at isa? port 0x2e8 irq 3
221 1.27 soda ast0 at isa? port 0x1a0 irq 3 # AST 4-port serial cards
222 1.27 soda com* at ast? slave ?
223 1.27 soda
224 1.27 soda # Joystick driver. Probe is a little strange; add only if you have one.
225 1.27 soda #joy0 at isa? port 0x201
226 1.23 soda
227 1.23 soda # ISA ST506, ESDI, and IDE controllers
228 1.23 soda # Use flags 0x01 if you want to try to use 32bits data I/O (the driver will
229 1.23 soda # fall back to 16bits I/O if 32bits I/O are not functional).
230 1.23 soda # Some controllers pass the initial 32bit test, but will fail later.
231 1.23 soda # XXX - should be configured
232 1.27 soda #wdc0 at isa? port 0x1f0 irq 14 flags 0x00
233 1.27 soda #wdc1 at isa? port 0x170 irq 15 flags 0x00
234 1.27 soda #wdc* at isapnp?
235 1.23 soda
236 1.23 soda # IDE drives
237 1.23 soda # Flags are used only with controllers that support DMA operations
238 1.23 soda # and mode settings (e.g. some pciide controllers)
239 1.23 soda # The lowest order four bits (rightmost digit) of the flags define the PIO
240 1.23 soda # mode to use, the next set of four bits the DMA mode and the third set the
241 1.23 soda # UltraDMA mode. For each set of four bits, the 3 lower bits define the mode
242 1.23 soda # to use, and the last bit must be 1 for this setting to be used.
243 1.23 soda # For DMA and UDMA, 0xf (1111) means 'disable'.
244 1.23 soda # 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'.
245 1.23 soda # (0xc=1100, 0xa=1010, 0xf=1111)
246 1.23 soda # 0x0000 means "use whatever the drive claims to support".
247 1.23 soda # XXX - should be configured
248 1.27 soda #wd* at wdc? channel ? drive ? flags 0x0000
249 1.23 soda
250 1.23 soda # ATAPI bus support
251 1.23 soda # XXX - should be configured
252 1.27 soda #atapibus* at wdc? channel ?
253 1.23 soda
254 1.27 soda # ISA parallel printer interfaces
255 1.27 soda lpt0 at isa? port 0x378 irq 7
256 1.27 soda
257 1.27 soda # ISA network interfaces
258 1.27 soda # XXX - should be configured
259 1.27 soda #ec0 at isa? port 0x250 iomem 0xd8000 irq 9 # 3Com 3c503 Ethernet
260 1.27 soda #ep0 at isa? port ? irq ? # 3C509 ethernet cards
261 1.27 soda #ne0 at isa? port 0x280 irq 9 # NE[12]000 ethernet cards
262 1.27 soda #ne1 at isa? port 0x300 irq 10
263 1.27 soda #ne* at isapnp? # NE[12]000 PnP ethernet
264 1.27 soda #we0 at isa? port 0x280 iomem 0xd0000 irq 9 # WD/SMC Ethernet
265 1.27 soda #we1 at isa? port 0x300 iomem 0xcc000 irq 10
266 1.27 soda #we* at isapnp?
267 1.23 soda
268 1.27 soda # XXX - should be configured
269 1.27 soda #btl0 at isa? port 0x330 irq ? drq ?
270 1.27 soda #scsibus* at btl?
271 1.23 soda
272 1.27 soda #### PCI bus devices
273 1.23 soda
274 1.45 soda # PLATFORM_NEC_JC94
275 1.45 soda # PLATFORM_NEC_RAX94
276 1.45 soda # PLATFORM_NEC_RD94
277 1.31 soda necpb* at mainbus0 # NEC RISCstation PCI host bridge.
278 1.31 soda pci* at necpb?
279 1.23 soda
280 1.27 soda #pcivga* at pci? dev ? function ?
281 1.43 tsutsui tga* at pci? dev ? function ? # DEC ZLXp-E[123] Graphics
282 1.43 tsutsui
283 1.43 tsutsui ahc* at pci? dev ? function ? # Adaptec [23]94x, aic78x0 SCSI
284 1.43 tsutsui scsibus* at ahc?
285 1.44 tsutsui
286 1.44 tsutsui iha* at pci? dev ? function ? # Initio INIC-940/950 SCSI
287 1.44 tsutsui scsibus* at iha?
288 1.43 tsutsui
289 1.52 tsutsui pcscp* at pci? dev ? function ? # AMD Am53c974 PCscsi-PCI SCSI
290 1.52 tsutsui scsibus* at pcscp?
291 1.52 tsutsui
292 1.51 tsutsui siop* at pci? dev ? function ? # NCR/Symbios 53c8xx SCSI
293 1.51 tsutsui scsibus* at siop?
294 1.53 tsutsui
295 1.53 tsutsui trm* at pci? dev ? function ? # Tekram DC-395/315 SCSI
296 1.53 tsutsui scsibus* at trm?
297 1.43 tsutsui
298 1.27 soda #de* at pci? dev ? function ?
299 1.52 tsutsui epic* at pci? dev ? function ? # SMC EPIC/100 Ethernet
300 1.48 hubertf ex* at pci? dev ? function ? # 3Com 90x[BC]
301 1.31 soda fxp* at pci? dev ? function ? # Intel EtherExpress PRO
302 1.31 soda ne* at pci? dev ? function ? # NE2000-compatible
303 1.52 tsutsui pcn* at pci? dev ? function ? # AMD PCnet-PCI Ethernet
304 1.52 tsutsui rtk* at pci? dev ? function ? # Tealtek 8129/8139
305 1.52 tsutsui sip* at pci? dev ? function ? # SiS 900/DP83815 Ethernet
306 1.31 soda tlp* at pci? dev ? function ? # DECchip 21x4x (and clones)
307 1.31 soda #options TLP_MATCH_21040
308 1.31 soda #options TLP_MATCH_21041
309 1.31 soda #options TLP_MATCH_21140
310 1.31 soda #options TLP_MATCH_21142
311 1.31 soda
312 1.31 soda # IDE and related devices
313 1.31 soda # PCI IDE controllers - see pciide(4) for supported hardware.
314 1.31 soda # The 0x0001 flag force the driver to use DMA, even if the driver doesn't know
315 1.31 soda # how to set up DMA modes for this chip. This may work, or may cause
316 1.31 soda # a machine hang with some controllers.
317 1.31 soda pciide* at pci ? dev ? function ? flags 0x0000
318 1.31 soda wd* at pciide? channel ? drive ? flags 0x0000
319 1.31 soda atapibus* at pciide? channel ?
320 1.31 soda
321 1.31 soda #### MII/PHY support
322 1.31 soda
323 1.31 soda exphy* at mii? phy ? # 3Com internal PHYs
324 1.62 wiz icsphy* at mii? phy ? # Integrated Circuit Systems ICS189x
325 1.31 soda inphy* at mii? phy ? # Intel 82555 PHYs
326 1.31 soda iophy* at mii? phy ? # Intel 82553 PHYs
327 1.31 soda lxtphy* at mii? phy ? # Level One LXT-970 PHYs
328 1.31 soda nsphy* at mii? phy ? # NS83840 PHYs
329 1.31 soda nsphyter* at mii? phy ? # NS83843 PHYs
330 1.31 soda qsphy* at mii? phy ? # Quality Semiconductor QS6612 PHYs
331 1.31 soda sqphy* at mii? phy ? # Seeq 80220/80221/80223 PHYs
332 1.31 soda tlphy* at mii? phy ? # ThunderLAN PHYs
333 1.31 soda tqphy* at mii? phy ? # TDK Semiconductor PHYs
334 1.31 soda ukphy* at mii? phy ? # generic unknown PHYs
335 1.31 soda
336 1.27 soda #### SCSI bus devices
337 1.23 soda
338 1.1 jonathan sd* at scsibus? target ? lun ?
339 1.1 jonathan st* at scsibus? target ? lun ?
340 1.1 jonathan cd* at scsibus? target ? lun ?
341 1.23 soda ch* at scsibus? target ? lun ?
342 1.23 soda ss* at scsibus? target ? lun ?
343 1.23 soda uk* at scsibus? target ? lun ?
344 1.31 soda
345 1.31 soda #### ATAPI bus devices
346 1.31 soda
347 1.31 soda # flags have the same meaning as for IDE drives.
348 1.31 soda cd* at atapibus? drive ? flags 0x0000 # ATAPI CD-ROM drives
349 1.31 soda sd* at atapibus? drive ? flags 0x0000 # ATAPI disk drives
350 1.31 soda uk* at atapibus? drive ? flags 0x0000 # ATAPI unknown
351 1.33 soda
352 1.33 soda #### Workstation Console attachments
353 1.33 soda
354 1.33 soda wsdisplay* at vga?
355 1.33 soda wsdisplay* at tga?
356 1.33 soda pckbd* at pckbc? # PC keyboard (kbd port)
357 1.33 soda wskbd* at pckbd?
358 1.33 soda pms* at pckbc? # PS/2-style mouse (aux port)
359 1.33 soda wsmouse* at pms?
360 1.33 soda #pmsi* at pckbc? # PS/2 "Intelli"mouse (aux port)
361 1.33 soda #wsmouse* at pmsi?
362 1.23 soda
363 1.27 soda #### Pseudo devices
364 1.1 jonathan
365 1.27 soda # disk/mass storage pseudo-devices
366 1.27 soda pseudo-device ccd 4 # concatenated/striped disk devices
367 1.60 oster pseudo-device raid 8 # RAIDframe disk driver
368 1.60 oster # Options to enable various other RAIDframe RAID types.
369 1.60 oster # options RF_INCLUDE_EVENODD=1
370 1.60 oster # options RF_INCLUDE_RAID5_RS=1
371 1.60 oster # options RF_INCLUDE_PARITYLOGGING=1
372 1.60 oster # options RF_INCLUDE_CHAINDECLUSTER=1
373 1.60 oster # options RF_INCLUDE_INTERDECLUSTER=1
374 1.60 oster # options RF_INCLUDE_PARITY_DECLUSTERING=1
375 1.60 oster # options RF_INCLUDE_PARITY_DECLUSTERING_DS=1
376 1.27 soda pseudo-device md 1 # memory disk device (ramdisk)
377 1.27 soda pseudo-device vnd 4 # disk-like interface to files
378 1.27 soda
379 1.27 soda # network pseudo-devices
380 1.27 soda pseudo-device bpfilter 8 # Berkeley packet filter
381 1.27 soda pseudo-device ipfilter # IP filter (firewall) and NAT
382 1.27 soda pseudo-device loop 1 # network loopback
383 1.27 soda pseudo-device ppp 2 # Point-to-Point Protocol
384 1.59 martin pseudo-device pppoe # PPP over Ethernet (RFC 2516)
385 1.27 soda pseudo-device sl 2 # Serial Line IP
386 1.27 soda #pseudo-device strip 2 # Starmode Radio IP (Metricom)
387 1.27 soda pseudo-device tun 2 # network tunneling over tty
388 1.23 soda #pseudo-device gre 2 # generic L3 over IP tunnel
389 1.27 soda pseudo-device ipip 2 # IP Encapsulation within IP (RFC 2003)
390 1.20 itojun pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933)
391 1.20 itojun #pseudo-device faith 1 # IPv[46] tcp relay translation i/f
392 1.29 itojun #pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation
393 1.40 bouyer pseudo-device vlan # IEEE 802.1q encapsulation
394 1.57 atatat pseudo-device bridge # simple inter-network bridging
395 1.23 soda
396 1.27 soda # miscellaneous pseudo-devices
397 1.39 jdolecek pseudo-device pty # pseudo-terminals
398 1.27 soda pseudo-device tb 1 # tablet line discipline
399 1.27 soda #pseudo-device sequencer 1 # MIDI sequencer
400 1.27 soda # rnd works; RND_COM does not on port arc yet.
401 1.27 soda pseudo-device rnd # /dev/random and in-kernel generator
402 1.27 soda #options RND_COM # use "com" randomness as well (BROKEN)
403 1.27 soda
404 1.27 soda # a pseudo device needed for Coda # also needs CODA (above)
405 1.27 soda #pseudo-device vcoda 4 # coda minicache <-> venus comm.
406 1.27 soda
407 1.27 soda # mouse & keyboard multiplexor pseudo-devices
408 1.54 augustss #pseudo-device wsmux
409