GENERIC revision 1.216
1# $NetBSD: GENERIC,v 1.216 1999/01/29 00:00:17 cjs Exp $ 2# 3# GENERIC -- everything that's currently supported 4# 5 6include "arch/i386/conf/std.i386" 7 8maxusers 32 # estimated number of users 9 10# CPU support. At least one is REQUIRED. 11options I386_CPU 12options I486_CPU 13options I586_CPU 14options I686_CPU 15 16# CPU-related options. 17options MATH_EMULATE # floating point emulation 18#options VM86 # virtual 8086 emulation 19options USER_LDT # user-settable LDT; used by WINE 20# eliminate delay no-ops in I/O; recommended on all but very old machines 21#options DUMMY_NOPS 22 23# delay between "rebooting ..." message and hardware reset, in milliseconds 24#options CPURESET_DELAY=2000 25 26# Misc. i386-specific options 27options XSERVER # X server support in console drivers 28#options XSERVER_DDB # PF12 gets you into DDB when X is running 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 47options UCONSOLE # users can use TIOCCONS (for xconsole) 48options INSECURE # disable kernel security levels 49 50options RTC_OFFSET=0 # hardware clock is this many mins. west of GMT 51options NTP # NTP phase/frequency locked loop 52 53options KTRACE # system call tracing via ktrace(1) 54 55options SYSVMSG # System V-like message queues 56options SYSVSEM # System V-like semaphores 57options SYSVSHM # System V-like memory sharing 58#options SHMMAXPGS=1024 # 1024 pages is the default 59 60options LKM # loadable kernel modules 61 62# Diagnostic/debugging support options 63options DIAGNOSTIC # cheap kernel consistency checks 64#options DEBUG # expensive debugging checks/support 65#options KMEMSTATS # kernel memory statistics (vmstat -m) 66options DDB # in-kernel debugger 67#options DDB_HISTORY_SIZE=100 # enable history editing in DDB 68#options KGDB # remote debugger 69#options "KGDB_DEVNAME=\"com\"",KGDBADDR=0x3f8,KGDBRATE=9600 70#makeoptions DEBUG="-g" # compile full symbol table 71 72# Compatibility options 73options COMPAT_NOMID # compatibility with 386BSD, BSDI, NetBSD 0.8, 74options COMPAT_09 # NetBSD 0.9, 75options COMPAT_10 # NetBSD 1.0, 76options COMPAT_11 # NetBSD 1.1, 77options COMPAT_12 # NetBSD 1.2, 78options COMPAT_13 # NetBSD 1.3, 79options COMPAT_43 # and 4.3BSD 80options COMPAT_386BSD_MBRPART # recognize old partition ID 81 82options COMPAT_SVR4 # binary compatibility with SVR4 83options COMPAT_IBCS2 # binary compatibility with SCO and ISC 84options COMPAT_LINUX # binary compatibility with Linux 85options COMPAT_FREEBSD # binary compatibility with FreeBSD 86 87# Executable format options 88options EXEC_ELF32 # 32-bit ELF executables (SVR4, Linux) 89 90# File systems 91file-system FFS # UFS 92file-system EXT2FS # second extended file system (linux) 93file-system LFS # log-structured file system 94file-system MFS # memory file system 95file-system NFS # Network File System client 96file-system CD9660 # ISO 9660 + Rock Ridge file system 97file-system MSDOSFS # MS-DOS file system 98file-system FDESC # /dev/fd 99file-system KERNFS # /kern 100file-system NULLFS # loopback file system 101file-system PORTAL # portal filesystem (still experimental) 102file-system PROCFS # /proc 103file-system UMAPFS # NULLFS + uid and gid remapping 104file-system UNION # union file system 105file-system CODA # Coda File System; also needs vcoda (below) 106 107# File system options 108options QUOTA # UFS quotas 109#options FFS_EI # FFS Endian Independant support 110options NFSSERVER # Network File System server 111#options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and 112 # immutable) behave as system flags. 113 114# Networking options 115#options GATEWAY # packet forwarding 116options INET # IP + ICMP + TCP + UDP 117#options MROUTING # IP multicast routing 118options NS # XNS 119#options NSIP # XNS tunneling over IP 120options ISO,TPIP # OSI 121options EON # OSI tunneling over IP 122options CCITT,LLC,HDLC # X.25 123options NETATALK # AppleTalk networking protocols 124#options PPP_BSDCOMP # BSD-Compress compression support for PPP 125#options PPP_DEFLATE # Deflate compression support for PPP 126#options PPP_FILTER # Active filter support for PPP (requires bpf) 127#options PFIL_HOOKS # pfil(9) packet filter hooks 128#options IPFILTER_LOG # ipmon(8) log support 129 130# Compatibility with 4.2BSD implementation of TCP/IP. Not recommended. 131#options TCP_COMPAT_42 132 133# These options enable verbose messages for several subsystems. 134# Warning, these may compile large string tables into the kernel! 135options EISAVERBOSE # verbose EISA device autoconfig messages 136options PCIVERBOSE # verbose PCI device autoconfig messages 137#options PCMCIAVERBOSE # verbose PCMCIA configuration messages 138options SCSIVERBOSE # human readable SCSI error messages 139options USBVERBOSE # verbose USB device autoconfig messages 140 141options NFS_BOOT_BOOTP,NFS_BOOT_BOOTPARAM 142 143# Kernel root file system and dump configuration. 144config netbsd root on ? type ? 145#config netbsd root on sd0a type ffs 146#config netbsd root on ? type nfs 147 148# 149# Device configuration 150# 151 152mainbus0 at root 153 154#apm0 at mainbus0 # Advanced power management 155 156 157# Basic Bus Support 158 159# PCI bus support 160pci* at mainbus? bus ? 161pci* at pchb? bus ? 162pci* at ppb? bus ? 163 164# PCI bridges 165pchb* at pci? dev ? function ? # PCI-Host bridges 166pceb* at pci? dev ? function ? # PCI-EISA bridges 167pcib* at pci? dev ? function ? # PCI-ISA bridges 168ppb* at pci? dev ? function ? # PCI-PCI bridges 169# XXX 'puc's aren't really bridges, but there's no better place for them here 170puc* at pci? dev ? function ? # PCI "universal" comm. cards 171 172# EISA bus support 173eisa* at mainbus? 174eisa* at pceb? 175 176# ISA bus support 177isa* at mainbus? 178isa* at pceb? 179isa* at pcib? 180 181# PCMCIA bus support 182pcmcia* at pcic? controller ? socket ? 183 184# ISA PCMCIA controllers 185pcic0 at isa? port 0x3e0 iomem 0xd0000 iosiz 0x4000 186pcic1 at isa? port 0x3e2 iomem 0xd4000 iosiz 0x4000 187 188# PCI PCMCIA controllers 189pcic0 at pci? dev? function ? 190 191# ISA Plug-and-Play bus support 192isapnp0 at isa? 193 194# ISA Plug-and-Play PCMCIA controllers 195pcic* at isapnp? 196 197# Coprocessor Support 198 199# Math Coprocessor support 200npx0 at isa? port 0xf0 irq 13 # x86 math coprocessor 201 202 203# Console Devices 204 205# ISA console. You can only configure one of these! 206pc0 at isa? port 0x60 irq 1 # pccons generic PC console driver 207#vt0 at isa? port 0x60 irq 1 # PCVT console driver 208 209# Keyboard layout configuration for pccons 210#options FRENCH_KBD 211#options FINNISH_KBD 212#options GERMAN_KBD 213#options NORWEGIAN_KBD 214 215pcppi0 at isa? 216sysbeep0 at pcppi? 217 218# Serial Devices 219 220# PCI serial interfaces 221com* at puc? port ? # 16x450s on "universal" comm boards 222cy* at pci? dev ? function ? # Cyclades Cyclom-Y serial boards 223 224# ISA Plug-and-Play serial interfaces 225com* at isapnp? # Modems and serial boards 226 227# PCMCIA serial interfaces 228com* at pcmcia? function ? # Modems and serial cards 229 230pcmcom* at pcmcia? function ? # PCMCIA multi-port serial cards 231com* at pcmcom? slave ? # ...and the slave devices 232 233# ISA serial interfaces 234#options COM_HAYESP # adds Hayes ESP serial board support 235com0 at isa? port 0x3f8 irq 4 # Standard PC serial ports 236com1 at isa? port 0x2f8 irq 3 237com2 at isa? port 0x3e8 irq 5 238#com3 at isa? port 0x2e8 irq 9 239#ast0 at isa? port 0x1a0 irq 5 # AST 4-port serial cards 240#com* at ast? slave ? 241#boca0 at isa? port 0x100 irq 5 # BOCA 8-port serial cards 242#com* at boca? slave ? 243#tcom0 at isa? port 0x100 irq 7 # TC-800 8-port serial cards 244#com* at tcom? slave ? 245#rtfps0 at isa? port 0x1230 irq 10 # RT 4-port serial cards 246#com* at rtfps? slave ? 247#cy0 at isa? iomem 0xd4000 irq 12 # Cyclades serial cards 248 249 250# Parallel Printer Interfaces 251 252# PCI parallel printer interfaces 253lpt* at puc? port ? # || ports on "universal" comm boards 254 255# ISA parallel printer interfaces 256lpt0 at isa? port 0x378 irq 7 # standard PC parallel ports 257lpt1 at isa? port 0x278 258lpt2 at isa? port 0x3bc 259 260 261# SCSI Controllers and Devices 262 263# PCI SCSI controllers 264adv* at pci? dev ? function ? # AdvanSys 1200[A,B], 9xx[U,UA] SCSI 265adw* at pci? dev ? function ? # AdvanSys 9xxUW SCSI 266ahc* at pci? dev ? function ? # Adaptec [23]94x, aic78x0 SCSI 267bha* at pci? dev ? function ? # BusLogic 9xx SCSI 268isp* at pci? dev ? function ? # Qlogic ISP [12]0x0 SCSI/FibreChannel 269ncr* at pci? dev ? function ? # NCR 53c8xx SCSI 270pcscp* at pci? dev ? function ? # AMD 53c974 PCscsi-PCI SCSI 271 272# EISA SCSI controllers 273ahb* at eisa? slot ? # Adaptec 174[02] SCSI 274ahc* at eisa? slot ? # Adaptec 274x, aic7770 SCSI 275bha* at eisa? slot ? # BusLogic 7xx SCSI 276uha* at eisa? slot ? # UltraStor 24f SCSI 277 278# PCMCIA SCSI controllers 279aic* at pcmcia? function ? # Adaptec APA-1460 SCSI 280 281# ISA Plug-and-Play SCSI controllers 282aha* at isapnp? # Adaptec AHA-154[02 283aic* at isapnp? # Adaptec AHA-1520B 284 285# ISA SCSI controllers 286aha0 at isa? port 0x330 irq ? drq ? # Adaptec 154[02] SCSI 287aha1 at isa? port 0x334 irq ? drq ? 288ahc0 at isa? port ? irq ? # Adaptec 284x SCSI 289aic0 at isa? port 0x340 irq 11 # Adaptec 152[02] SCSI 290bha0 at isa? port 0x330 irq ? drq ? # BusLogic [457]4X SCSI 291bha1 at isa? port 0x334 irq ? drq ? 292nca0 at isa? port 0x360 irq 15 # Port-mapped NCR 53C80 contoller 293nca1 at isa? iomem 0xd8000 irq 5 # Memory-mapped controller (T128, etc.) 294sea0 at isa? iomem 0xc8000 irq 5 # Seagate/Future Domain SCSI 295uha0 at isa? port 0x330 irq ? drq ? # UltraStor [13]4f SCSI 296uha1 at isa? port 0x340 irq ? drq ? 297wds0 at isa? port 0x350 irq 15 drq 6 # WD7000 and TMC-7000 controllers 298wds1 at isa? port 0x358 irq 11 drq 5 299 300# SCSI bus support 301scsibus* at adv? 302scsibus* at adw? 303scsibus* at aha? 304scsibus* at ahb? 305scsibus* at ahc? 306scsibus* at aic? 307scsibus* at bha? 308scsibus* at isp? 309scsibus* at nca? 310scsibus* at ncr? 311scsibus* at pcscp? 312scsibus* at sea? 313scsibus* at uha? 314scsibus* at wds? 315 316# SCSI devices 317sd* at scsibus? target ? lun ? # SCSI disk drives 318st* at scsibus? target ? lun ? # SCSI tape drives 319cd* at scsibus? target ? lun ? # SCSI CD-ROM drives 320ch* at scsibus? target ? lun ? # SCSI autochangers 321ss* at scsibus? target ? lun ? # SCSI scanners 322uk* at scsibus? target ? lun ? # SCSI unknown 323 324 325# IDE and Related Devices 326# PCI IDE controllers (CMD tech's PCI0640, Intel's PIIx, ...). 327# The 0x0001 flag force the driver to use DMA, even if the driver doesn't know 328# how to set up DMA modes for this chip. This may work, or may cause 329# a machine hang with some controllers. 330pciide* at pci ? dev ? function ? flags 0x0000 331 332# ISA Plug-and-Play IDE controllers 333wdc* at isapnp? 334 335# PCMCIA IDE controllers 336wdc* at pcmcia? function ? 337 338# ISA ST506, ESDI, and IDE controllers 339wdc0 at isa? port 0x1f0 irq 14 340wdc1 at isa? port 0x170 irq 15 341 342# IDE drives. 343# Flags are used only with controlers that support DMA operations 344# and mode settings (e.g. some pciide controllers) 345# The first 4 bytes of the flags define the PIO mode to use, the 346# second DMA mode and the third UltraDMA mode. For each group of 4 bytes, 347# the 3 lower define the mode to use, and the last one must be 1 for the 348# setting to be used. For DMA and UDMA, 0xf means 'disable'. 349# 0x0fac means 'use PIO mode 4 DMA mode 2, disable UltraDMA'. 350# 0x0000 means "use whatever the drive claims to support. 351wd* at wdc? channel ? drive ? flags 0x0000 352wd* at pciide? channel ? drive ? flags 0x0000 353 354# ATAPI bus support 355atapibus* at wdc? channel ? 356atapibus* at pciide? channel ? 357 358# ATAPI devices 359# flags have the same meaning as for IDE drives. 360cd* at atapibus? drive ? flags 0x0000 # ATAPI CD-ROM drives 361sd* at atapibus? drive ? flags 0x0000 # ATAPI disk drives 362uk* at atapibus? drive ? flags 0x0000 # ATAPI unknown 363 364 365# Miscellaneous mass storage devices 366 367# ISA floppy 368fdc0 at isa? port 0x3f0 irq 6 drq 2 # standard PC floppy controllers 369#fdc1 at isa? port 0x370 irq ? drq ? 370fd* at fdc? drive ? # the drives themselves 371# some machines need you to do this instead of fd* 372#fd0 at fdc0 drive 0 373 374# ISA CD-ROM devices 375#mcd0 at isa? port 0x300 irq 10 # Mitsumi CD-ROM drives 376 377# ISA tape devices 378# note: the wt driver conflicts unpleasantly with SMC boards at the 379# same I/O address. The probe reprograms their EEPROMs. Don't 380# uncomment it unless you are actually using it. 381#wt0 at isa? port 0x308 irq 5 drq 1 # Archive and Wangtek QIC tape drives 382 383 384# Network Interfaces 385 386# PCI network interfaces 387de* at pci? dev ? function ? # DEC 21x4x-based Ethernet 388en* at pci? dev ? function ? # ENI/Adaptec ATM 389ep* at pci? dev ? function ? # 3Com 3c59x 390ex* at pci? dev ? function ? # 3Com 90x[B] 391epic* at pci? dev ? function ? # SMC EPIC/100 Ethernet 392esh* at pci? dev ? function ? # Essential HIPPI card 393fpa* at pci? dev ? function ? # DEC DEFPA FDDI 394fxp* at pci? dev ? function ? # Intel EtherExpress PRO 10+/100B 395le* at pci? dev ? function ? # PCnet-PCI Ethernet 396ne* at pci? dev ? function ? # NE2000-compatible Ethernet 397tl* at pci? dev ? function ? # ThunderLAN-based Ethernet 398vr* at pci? dev ? function ? # VIA Rhine Fast Ethernet 399 400# EISA network interfaces 401ep* at eisa? slot ? # 3Com 3c579 Ethernet 402fea* at eisa? slot ? # DEC DEFEA FDDI 403 404# ISA Plug-and-Play network interfaces 405ep* at isapnp? # 3Com 3c509 Ethernet 406ne* at isapnp? # NE2000-compatible Ethernet 407 408# PCMCIA network interfaces 409ep* at pcmcia? function ? # 3Com 3c589 and 3c562 Ethernet 410mbe* at pcmcia? function ? # MB8696x based Ethernet 411ne* at pcmcia? function ? # NE2000-compatible Ethernet 412sm* at pcmcia? function ? # Megahertz Ethernet 413 414# ISA network interfaces 415ate0 at isa? port 0x2a0 irq ? # AT1700 416cs0 at isa? port 0x300 iomem ? irq ? drq ? # CS8900 Ethernet 417ec0 at isa? port 0x250 iomem 0xd8000 irq 9 # 3Com 3c503 Ethernet 418eg0 at isa? port 0x280 irq 9 # 3C505 ethernet cards 419el0 at isa? port 0x300 irq 9 # 3C501 ethernet cards 420ep0 at isa? port ? irq ? # 3C509 ethernet cards 421ef0 at isa? port 0x360 iomem 0xd0000 irq 7 # 3C507 422ai0 at isa? port 0x360 iomem 0xd0000 irq 7 # StarLAN 423fmv0 at isa? port 0x2a0 irq ? # FMV-180 series 424ix0 at isa? port 0x300 irq 10 # EtherExpress/16 425iy0 at isa? port 0x360 irq ? # EtherExpress PRO 10 ISA 426lc0 at isa? port 0x320 iomem ? irq ? # DEC EtherWORKS III (LEMAC) 427#depca0 at isa? port 0x300 iomem 0xc8000 iosiz 0x8000 irq 5 # DEPCA 428#le* at depca? 429nele0 at isa? port 0x320 irq 9 drq 7 # NE2100 430le* at nele? 431bicc0 at isa? port 0x320 irq 10 drq 7 # BICC IsoLan 432le* at bicc? 433ne0 at isa? port 0x280 irq 9 # NE[12]000 ethernet cards 434ne1 at isa? port 0x300 irq 10 435sm0 at isa? port 0x300 irq 10 # SMC91C9x Ethernet 436we0 at isa? port 0x280 iomem 0xd0000 irq 9 # WD/SMC Ethernet 437we1 at isa? port 0x300 iomem 0xcc000 irq 10 438 439# MII/PHY support 440exphy* at mii? phy ? # 3Com internal PHYs 441icsphy* at mii? phy ? # Integrated Circuit Systems ICS1890 442inphy* at mii? phy ? # Intel 82555 PHYs 443lxtphy* at mii? phy ? # Level One LXT-970 PHYs 444nsphy* at mii? phy ? # NS83840 PHYs 445qsphy* at mii? phy ? # Quality Semiconductor QS6612 PHYs 446sqphy* at mii? phy ? # Seeq 80220/80221/80223 PHYs 447tlphy* at mii? phy ? # ThunderLAN PHYs 448ukphy* at mii? phy ? # generic unknown PHYs 449 450# USB Controller and Devices 451 452# PCI USB controllers 453uhci* at pci? # Universal Host Controller (Intel) 454ohci* at pci? # Open Host Controller 455 456# USB bus support 457usb* at uhci? 458usb* at ohci? 459 460# USB Hubs 461uhub* at usb? 462uhub* at uhub? port ? configuration ? interface ? 463 464# USB Mice 465ums* at uhub? port ? configuration ? interface ? 466wsmouse* at ums? 467 468# USB Keyboards 469ukbd* at uhub? port ? configuration ? interface ? 470wskbd* at ukbd? console ? 471 472# USB Generic HID devices 473uhid* at uhub? port ? configuration ? interface ? 474 475# USB Printer 476ulpt* at uhub? port ? configuration ? interface ? 477 478# USB Generic driver 479ugen* at uhub? port ? configuration ? interface ? 480 481# Audio Devices 482 483# PCI audio devices 484eap* at pci? dev ? function ? # Ensoniq AudioPCI 485sv* at pci? dev ? function ? # S3 SonicVibes 486 487# ISA Plug-and-Play audio devices 488ess* at isapnp? # ESS Tech ES1887, ES1888, ES888 audio 489guspnp* at isapnp? # Gravis Ultra Sound PnP audio 490sb* at isapnp? # SoundBlaster-compatible audio 491wss* at isapnp? # Windows Sound System 492ym* at isapnp? # Yamaha OPL3-SA3 audio 493 494# ISA audio devices 495aria0 at isa? port 0x290 irq 10 # Aria 496gus0 at isa? port 0x220 irq 7 drq 1 drq2 6 # Gravis Ultra Sound 497pas0 at isa? port 0x220 irq 7 drq 1 # ProAudio Spectrum 498pss0 at isa? port 0x220 irq 7 drq 6 # Personal Sound System 499sp0 at pss0 port 0x530 irq 10 drq 0 # sound port driver 500sb0 at isa? port 0x220 irq 5 drq 1 drq2 5 # SoundBlaster 501wss0 at isa? port 0x530 irq 10 drq 0 drq2 1 # Windows Sound System 502 503# OPL[23] FM syntheziers 504#opl0 at isa? port 0x388 # use only if not attached to sound card 505opl* at ess? 506opl* at sb? 507opl* at sv? 508 509# USB Audio devices 510#uaudio* at uhub? port ? configuration ? interface ? 511 512# Audio support 513audio* at aria? 514audio* at eap? 515audio* at ess? 516audio* at gus? 517audio* at guspnp? 518audio* at pas? 519audio* at sb? 520audio* at sp? 521audio* at sv? 522#audio* at uaudio? 523audio* at wss? 524audio* at ym? 525 526# MIDI support 527midi* at pcppi? # MIDI interface to the PC speaker 528midi* at sb? # SB MPU401 port 529midi* at opl? # OPL FM synth 530 531# The spkr driver provides a simple tone interface to the built in speaker. 532#spkr0 at pcppi? # PC speaker 533 534 535# Mice 536 537# ISA busmice 538olms0 at isa? port 0x23c irq 5 # Logitech bus mouse 539olms1 at isa? port 0x238 irq 5 540omms0 at isa? port 0x23c irq 5 # Microsoft InPort mouse 541omms1 at isa? port 0x238 irq 5 542opms0 at pc? irq 12 # PS/2 auxiliary port mouse 543#opms0 at vt? irq 12 # PS/2 auxiliary port mouse 544 545 546# Joysticks 547 548# ISA Plug-and-Play joysticks 549joy* at isapnp? # Game ports (usually on audio cards) 550 551# ISA joysticks. Probe is a little strange; add only if you have one. 552#joy0 at isa? port 0x201 553 554 555# Miscellaneous Devices 556 557# Planetconnect Satellite receiver driver. 558#satlink0 at isa? port 0x300 drq 1 559 560 561# Pull in optional local configuration 562include "arch/i386/conf/GENERIC.local" 563 564 565# Pseudo-Devices 566 567# disk/mass storage pseudo-devices 568pseudo-device ccd 4 # concatenated/striped disk devices 569#pseudo-device raid 4 # RAIDframe disk driver 570pseudo-device md 1 # memory disk device (ramdisk) 571pseudo-device vnd 4 # disk-like interface to files 572 573# network pseudo-devices 574pseudo-device bpfilter 8 # Berkeley packet filter 575pseudo-device ipfilter # IP filter (firewall) and NAT 576pseudo-device loop # network loopback 577pseudo-device ppp 2 # Point-to-Point Protocol 578pseudo-device sl 2 # Serial Line IP 579pseudo-device strip 2 # Starmode Radio IP (Metricom) 580pseudo-device tun 2 # network tunneling over tty 581pseudo-device gre 2 # generic L3 over IP tunnel 582pseudo-device ipip 2 # IP Encapsulation within IP (RFC 2003) 583 584# miscellaneous pseudo-devices 585pseudo-device pty 64 # pseudo-terminals 586pseudo-device tb 1 # tablet line discipline 587pseudo-device sequencer 1 # MIDI sequencer 588 589# rnd is EXPERIMENTAL at this point. 590#pseudo-device rnd # /dev/random and in-kernel generator 591#options RND_COM # use "com" randomness as well (BROKEN) 592 593# a pseudo device needed for Coda # also needs CODA (above) 594pseudo-device vcoda 4 # coda minicache <-> venus comm. 595