INSTALL revision 1.82
1# $NetBSD: INSTALL,v 1.82 2012/06/26 02:04:55 macallan Exp $ 2# 3# from: NetBSD: GENERIC,v 1.84 1999/06/06 13:00:03 mrg Exp 4# 5# floppy install kernel. try to keep this in sync with GENERIC but 6# leave as much disabled as possible. 7 8include "arch/sparc/conf/std.sparc" 9 10#options INCLUDE_CONFIG_FILE # embed config file in kernel binary 11 12makeoptions COPTS="-Os" # Optimise for space. Implies -O2 13 14maxusers 32 15 16# Enable the hooks used for initializing the root memory-disk. 17options MEMORY_DISK_HOOKS 18options MEMORY_DISK_IS_ROOT # force root on memory disk 19options MEMORY_DISK_SERVER=0 # no userspace memory disk support 20## The miniroot size must be kept in sync manually with the size of 21## the `ramdisk' image (which is built in distrib/sparc/ramdisk). 22options MEMORY_DISK_ROOT_SIZE=1800 # size of memory disk, in blocks 23options MEMORY_DISK_RBFLAGS=RB_SINGLE # boot in single-user mode 24 25pseudo-device md # memory disk device (ramdisk) 26 27## System kernel configuration. See options(4) for more detail. 28 29 30# Options for variants of the Sun SPARC architecure. 31# We currently support three architecture types; at least one is required. 32options SUN4 # sun4/100, sun4/200, sun4/300 33options SUN4C # sun4c - SS1, 1+, 2, ELC, SLC, IPC, IPX, etc. 34options SUN4M # sun4m - SS10, SS20, Classic, etc. 35 36options SUN4_MMU3L # 3-level MMU on sun4/400 37 38## System options specific to the sparc machine type 39 40# Blink the power LED on some machines to indicate the system load. 41#options BLINK 42 43## Use a faster console than the PROM's slow drawing routines. Not needed 44## for headless (no framebuffer) machines. 45#options RASTERCONSOLE # fast rasterop console 46options FONT_GALLANT12x22 # the console font 47options FONT_BOLD8x16 # a somewhat smaller font 48#options RASTERCONSOLE_FGCOL=WSCOL_BLACK 49#options RASTERCONSOLE_BGCOL=WSCOL_WHITE 50 51# wscons stuff 52#options WSEMUL_SUN 53options WSEMUL_VT100 54options WSDISPLAY_COMPAT_RAWKBD 55options WSDISPLAY_CUSTOM_OUTPUT 56options WS_DEFAULT_FG=WSCOL_BLACK 57options WS_DEFAULT_BG=WSCOL_LIGHT_WHITE 58options WS_KERNEL_FG=WSCOL_GREEN 59options WS_KERNEL_BG=WSCOL_LIGHT_WHITE 60 61#### System options that are the same for all ports 62 63## Root device configuration: change the ?'s if you are going to use a 64## nonstandard root partition (other than where the kernel is booted from) 65## and/or nonstandard root type (not ffs or nfs). Normally this can be 66## automagically determined at boot time. 67 68config netbsd root on ? type ? 69 70## System call tracing (see ktrace(1)). 71#options KTRACE 72 73## Collect statistics on kernel malloc's and free's. This does have a 74## significant performance hit on slower machines, so it is intended for 75## diagnostic use only. 76#options KMEMSTATS 77 78## System V compatible IPC subsystem. (msgctl(2), semctl(2), and shmctl(2)) 79#options SYSVMSG # System V message queues 80#options SYSVSEM # System V semaphores 81#options SYSVSHM # System V shared memory 82 83options USERCONF # userconf(4) support 84options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 85#options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 86 87## NFS boot options; tries DHCP/BOOTP then BOOTPARAM 88options NFS_BOOT_BOOTPARAM 89#options NFS_BOOT_BOOTP 90options NFS_BOOT_DHCP 91 92#### Debugging options 93 94## The DDB in-kernel debugger runs at panic (unless DDB_ONPANIC=0), or at 95## serial console break or keyboard reset, where the PROM would normally 96## intercept. DDB_HISTORY_SIZE adds up/down arrow command history. 97#options DDB # kernel dynamic debugger 98#options DDB_HISTORY_SIZE=100 # enable history editing in DDB 99#options DDB_ONPANIC=1 # see also sysctl(8): `ddb.onpanic' 100 101## You may also use gdb, on another computer connected to this machine over 102## a serial port. Both KGDB_DEV and KGDB_DEVRATE should be specified; 103## KGDB_DEV is a dev_t encoded device number of the serial port to use. 104## (0xc01 = ttya, 0xc02 = ttyb.) 105#options KGDB # support for kernel gdb 106#options KGDB_DEV=0xc01 # kgdb device number (this is `ttyb') 107#options KGDB_DEVRATE=38400 # baud rate 108 109 110## Compile the kernel with debugging symbols (`netbsd.gdb' is the debug file), 111## such that gdb(1) can be used on a kernel coredump. 112 113#makeoptions DEBUG="-g" 114 115 116## Adds code to the kernel that does internal consistency checks, and will 117## cause the kernel to panic if corruption of internal data structures 118## is detected. 119#options DIAGNOSTIC # extra kernel sanity checking 120 121## Enable (possibly expensive) debugging code that may also display messages 122## on the system console 123#options DEBUG 124 125#options MIIVERBOSE # verbose PHY autoconfig messages 126 127## Make SCSI error messages more verbose when explaining their meanings. 128#options SCSIVERBOSE 129 130## `INSECURE' turns off the kernel security level (securelevel = 0 always). 131## This allows writing to /dev/mem, loading kernel modules while multi-user, 132## and other insecurities good only for development work. Do not use this 133## option on a production machine. 134options INSECURE 135 136## `FDSCRIPTS' allows non-readable but executable scripts by providing a 137## pre-opened opaque file to the script interpreter. `SETUIDSCRIPTS', 138## which implies FDSCRIPTS, allows scripts to be set-user-id using the same 139## opaque file mechanism. Perl calls this "secure setuid scripts." 140 141#options FDSCRIPTS 142#options SETUIDSCRIPTS 143 144## Options for compatibility with previous releases foreign system binaries. 145## In the cases of COMPAT_SUNOS and COMPAT_SVR4, you may need to set up 146## additional user-level utilities or system configuration files. See 147## compat_sunos(8) and compat_svr4(8). 148 149#options COMPAT_43 # 4.3BSD system interfaces 150#options COMPAT_10 # NetBSD 1.0 binary compatibility 151#options COMPAT_11 # NetBSD 1.1 binary compatibility 152#options COMPAT_12 # NetBSD 1.2 binary compatibility 153#options COMPAT_13 # NetBSD 1.3 binary compatibility 154#options COMPAT_14 # NetBSD 1.4 binary compatibility 155#options COMPAT_15 # NetBSD 1.5 binary compatibility 156#options COMPAT_16 # NetBSD 1.6 binary compatibility 157#options COMPAT_20 # NetBSD 2.0 binary compatibility 158#options COMPAT_30 # NetBSD 3.0 binary compatibility 159#options COMPAT_40 # NetBSD 4.0 binary compatibility 160#options COMPAT_SUNOS # SunOS 4.x binary compatibility 161#options COMPAT_SVR4 # SunOS 5.x binary compatibility 162#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 163options COMPAT_BSDPTY # /dev/[pt]ty?? ptys. 164 165## File systems. You probably need at least one of FFS or NFS. 166file-system FFS # Berkeley Fast Filesystem 167file-system NFS # Sun NFS-compatible filesystem client 168#file-system KERNFS # kernel data-structure filesystem 169#file-system NULLFS # NULL layered filesystem 170file-system MFS # memory-based filesystem 171#file-system FDESC # user file descriptor filesystem 172#file-system UMAPFS # uid/gid remapping filesystem 173#file-system LFS # Log-based filesystem (still experimental) 174#file-system PROCFS # /proc 175file-system CD9660 # ISO 9660 + Rock Ridge file system 176#file-system UNION # union file system 177#file-system MSDOSFS # MS-DOS FAT filesystem(s). 178#file-system PTYFS # /dev/pts/N support 179 180## File system options 181#options NFSSERVER # Sun NFS-compatible filesystem server 182#options QUOTA # legacy UFS quotas 183#options QUOTA2 # new, in-filesystem UFS quotas 184#options FFS_EI # FFS Endian Independent support 185#options NFS_V2_ONLY # Exclude NFS3 code to save space 186options FFS_NO_SNAPSHOT # No FFS snapshot support 187options WAPBL # File system journaling support 188 189## Network protocol support. In most environments, INET is required. 190options INET # IP (Internet Protocol) v4 191#options GATEWAY # packet forwarding ("router switch") 192#options MROUTING # packet forwarding of multicast packets 193#options PIM # Protocol Independent Multicast 194#options DIRECTED_BROADCAST # allow broadcasts through routers 195#options ISO,TPIP # OSI networking 196#options EON # OSI tunneling over IP 197#options NETATALK # AppleTalk (over Ethernet) protocol 198#options NTP # Network Time Protocol in-kernel support 199#options PPS_SYNC # Add serial line synchronization for NTP 200#options PFIL_HOOKS # Add pfil(9) packet filter hooks 201#options IPFILTER_LOG # Add ipmon(8) logging for ipfilter device 202#options IPFILTER_LOOKUP # ippool(8) support 203#options PPP_BSDCOMP # Add BSD compression to ppp device 204#options PPP_DEFLATE # Add deflate (libz) compression to ppp device 205#options PPP_FILTER # Add active filters for ppp (via bpf) 206#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 207 208 209#### Main bus and CPU .. all systems. 210mainbus0 at root 211cpu0 at mainbus0 212 213#### Bus types found on SPARC systems. 214 215sbus0 at mainbus0 # sun4c 216obio0 at mainbus0 # sun4 and sun4m 217sparcvme0 at mainbus0 # sun4 218iommu0 at mainbus0 # sun4m 219sbus0 at iommu0 # sun4m 220sparcvme0 at iommu0 # sun4m 221vme0 at sparcvme0 # mi VME attachment 222 223## SBus expander box 224xbox* at sbus? slot ? offset ? 225sbus* at xbox? 226 227## SBus to PCMCIA bridge 228# Currently enabling nell* with audioamd* causes panic at attach 229#nell* at sbus? slot ? offset ? # PCMCIA bridge 230#pcmcia* at nell? 231 232#### Standard system devices -- all required for a given architecture 233 234## Auxiliary system registers on sun4c and sun4m 235auxreg0 at mainbus0 # sun4c 236auxreg0 at obio0 # sun4m 237 238## Power status and control register on Sun4m systems 239power0 at obio0 240 241## Mostek clock found on 4/300, sun4c, and sun4m systems. 242## The Mostek clock NVRAM is the "eeprom" on sun4/300 systems. 243clock0 at mainbus0 # sun4c 244clock0 at obio0 # sun4m 245clock0 at obio0 addr 0xf2000000 # sun4/300 246 247## Intersil clock found on 4/100 and 4/200 systems. 248oclock0 at obio0 addr 0xf3000000 # sun4/200 249oclock0 at obio0 addr 0x03000000 # sun4/100 250 251## Memory error registers. 252memreg0 at mainbus0 # sun4c 253memreg0 at obio0 # sun4m 254memreg0 at obio0 addr 0xf4000000 # sun4/200 and sun4/300 255memreg0 at obio0 addr 0x04000000 # sun4/100 256 257## ECC memory control 258eccmemctl0 at mainbus0 # sun4m 259 260## Timer chip found on 4/300, sun4c, and sun4m systems. 261timer0 at mainbus0 # sun4c 262timer0 at obio0 # sun4m 263timer0 at obio0 addr 0xef000000 # sun4/300 264 265## EEPROM found on 4/100 and 4/200 systems. Note that the 4/300 266## doesn't use this driver; the `EEPROM' is in the NVRAM on the 267## Mostek clock chip on 4/300 systems. 268eeprom0 at obio0 addr 0xf2000000 # sun4/200 269eeprom0 at obio0 addr 0x02000000 # sun4/100 270 271 272#### Serial port configuration 273 274## Zilog 8530 serial chips. Each has two-channels. 275## zs0 is ttya and ttyb. zs1 is the keyboard and mouse. 276zs0 at mainbus0 # sun4c 277zs0 at obio0 # sun4m 278zs0 at obio0 addr 0xf1000000 level 12 flags 0x103 # sun4/200 and sun4/300 279zs0 at obio0 addr 0x01000000 level 12 flags 0x103 # sun4/100 280 281zs1 at mainbus0 # sun4c 282zs1 at obio0 # sun4m 283zs1 at obio0 addr 0xf0000000 level 12 flags 0x103 # sun4/200 and sun4/300 284zs1 at obio0 addr 0x00000000 level 12 flags 0x103 # sun4/100 285 286zs2 at obio0 addr 0xe0000000 level 12 # sun4/300 287 288zstty* at zs? 289 290# these are for wscons 291kbd0 at zstty? 292ms0 at zstty? 293wskbd* at wskbddev? 294wsmouse* at wsmousedev? 295 296## Magma Serial/Parallel driver 297#magma* at sbus? slot ? offset ? 298#mtty* at magma? 299#mbpp* at magma? 300 301## PCMCIA serial interfaces 302#com* at pcmcia? 303#pcmcom* at pcmcia? 304#com* at pcmcom? 305 306#### Disk controllers and disks 307 308# 309 310## The following flags may be set for the NCR53c94 based esp driver: 311## bits 0-7: disable disconnect/reselect for the corresponding target 312## bits 8-15: disable synchronous negotiation for target [bit-8] 313 314## sun4/300, sun4c, sun4m on-board SCSI, and FSBE/S SBus SCSI cards. 315## Both `dma' and `esp' are needed in all cases. 316## Two kinds of additional SBus SCSI interfaces are available. One uses 317## "esp at sbus" like the sun4c on-board; the other uses "esp at dma". 318 319## sun4/300 SCSI - an NCR53c94 or equivalent behind 320## an LSI Logic DMA controller 321 322dma0 at obio0 addr 0xfa001000 level 4 # sun4/300 323esp0 at obio0 addr 0xfa000000 level 4 flags 0x0000 # sun4/300 324 325dma0 at sbus0 slot ? offset ? # sun4c/sun4m 326esp0 at sbus0 slot ? offset ? flags 0x0000 # sun4c 327esp0 at dma0 flags 0x0000 # sun4m 328 329# FSBE/S SCSI 330dma* at sbus? slot ? offset ? # SBus 331esp* at sbus? slot ? offset ? flags 0x0000 # SBus (older proms) 332esp* at dma? flags 0x0000 # SBus 333 334scsibus* at esp? 335 336## Qlogic ISP SBus SCSI Card 337isp* at sbus? slot ? offset ? 338scsibus* at isp? 339 340## NCR5380-based "Sun SCSI 3" VME SCSI controller. 341## This driver has several flags which may be enabled by OR'ing 342## the values and using the "flags" directive. 343## Valid flags are: 344## 345## 0x01 Use DMA (may be polled) 346## 0x02 Use DMA completion interrupts 347## 0x04 Allow disconnect/reselect 348## 349## E.g. the following would enable DMA, interrupts, and reselect: 350## si0 at vme0 addr 0x200000 irq 3 vect 0x40 flags 0x07 351## 352## By default, DMA is enabled in the driver. 353 354si0 at vme0 addr 0x200000 irq 2 vect 0x40 355scsibus* at si? 356 357## NCR5380-based "SCSI Weird" on-board SCSI interface found 358## on sun4/100 systems. The flags are the same as the "si" 359## controller. Note, while DMA is enabled by default, only 360## polled DMA works at this time, and reselects do not work 361## on this particular controller. 362 363sw0 at obio0 addr 0x0a000000 level 3 364scsibus* at sw? 365 366## PCMCIA SCSI controllers 367#aic* at pcmcia? 368#scsibus* at aic? 369 370 371## These entries find devices on all SCSI busses and assign 372## unit numbers dynamically. 373sd* at scsibus? target ? lun ? # SCSI disks 374st* at scsibus? target ? lun ? # SCSI tapes 375cd* at scsibus? target ? lun ? # SCSI CD-ROMs 376#ch* at scsibus? target ? lun ? # SCSI changer devices 377#ss* at scsibus? target ? lun ? # SCSI scanners 378#uk* at scsibus? target ? lun ? # unknown SCSI 379 380 381## Xylogics 753 or 7053 VME SMD disk controllers and disks, found 382## on sun4 systems. 383xdc0 at vme0 addr 0xee80 irq 3 vect 0x44 384xdc1 at vme0 addr 0xee90 irq 3 vect 0x45 385xdc2 at vme0 addr 0xeea0 irq 3 vect 0x46 386xdc3 at vme0 addr 0xeeb0 irq 3 vect 0x47 387xd* at xdc? drive ? 388 389## Xylogics 451 or 451 VME SMD disk controllers and disks, found 390## on sun4 systems. 391xyc0 at vme0 addr 0xee40 irq 3 vect 0x48 392xyc1 at vme0 addr 0xee48 irq 3 vect 0x49 393xy* at xyc? drive ? 394 395 396## Floppy controller and drive found on SPARCstations. 397 398fdc0 at mainbus0 # sun4c controller 399fdc0 at obio0 # sun4m controller 400fd* at fdc0 # the drive itself 401 402## PCMCIA IDE controllers 403#wdc* at pcmcia? 404#wd* at wdc? 405 406## A disk-like interface to files. Can be used to create floppy, CD, 407## miniroot images, etc. 408 409#pseudo-device vnd 410 411## Concatenated and striped disks; with this, you can create a software-based 412## disk array similar to a "RAID 0" setup. See ccd(4). 413 414#pseudo-device ccd 4 415 416## RAIDframe disk driver: software RAID driver. See raid(4). 417 418#pseudo-device raid 4 419 420## Memory disk device, used on boot floppies with compressed 421## kernel-plus-root-disk images. 422 423#pseudo-device md 424 425 426#### Network interfaces 427 428## LANCE Ethernet - an AMD 7990 LANCE behind specialized DMA glue 429## Three flavors of additional SBus ethernets are available. One attaches 430## directly like the sun4c on-board, one uses the ledma device like the 431## sun4m on-board, and one uses the lebuffer device. 432 433le0 at obio0 addr 0xf9000000 level 6 # sun4/300 434le0 at sbus0 slot ? offset ? # sun4c on-board 435ledma0 at sbus0 slot ? offset ? # sun4m on-board 436le0 at ledma0 # sun4m on-board 437le* at sbus? slot ? offset ? # SBus 438ledma* at sbus? slot ? offset ? # SBus 439le* at ledma? # SBus 440lebuffer0 at sbus? slot ? offset ? # SBus 441le0 at lebuffer? # SBus 442lebuffer* at sbus? slot ? offset ? # SBus 443le* at lebuffer? # SBus 444 445 446## sun4/100 and sun4/200 Ethernet - an Intel 82586 on-board 447## or on a Multibus/VME card. 448ie0 at obio0 addr 0xf6000000 level 6 # sun4/200 on-board 449ie0 at obio0 addr 0x06000000 level 6 # sun4/100 on-board 450ie1 at vme0 addr 0xe88000 irq 3 vect 0x75 # VME 451ie2 at vme0 addr 0x31ff02 irq 3 vect 0x76 # VME 452ie3 at vme0 addr 0x35ff02 irq 3 vect 0x77 # VME 453ie4 at vme0 addr 0x2dff02 irq 3 vect 0x7c # VME 454 455## qec/be, qec/hme 456qec* at sbus? slot ? offset ? 457be* at qec? 458qe* at qec? 459 460# midway ATM 461en0 at sbus? slot ? offset ? 462 463# PCMCIA ethernet devices 464#ep* at pcmcia? 465#mbe* at pcmcia? 466#ne* at pcmcia? 467#sm* at pcmcia? 468 469# MII/PHY support 470#exphy* at mii? phy ? # 3Com internal PHYs 471#icsphy* at mii? phy ? # Integrated Circuit Systems ICS189x 472#inphy* at mii? phy ? # Intel 82555 PHYs 473#lxtphy* at mii? phy ? # Level One LXT-970 PHYs 474#nsphy* at mii? phy ? # NS83840 PHYs 475#qsphy* at mii? phy ? # Quality Semiconductor QS6612 PHYs 476#sqphy* at mii? phy ? # Seeq 80220/80221/80223 PHYs 477#tlphy* at mii? phy ? # ThunderLAN PHYs 478#ukphy* at mii? phy ? # generic unknown PHYs 479 480## Loopback network interface; required 481pseudo-device loop 482 483## SLIP and CSLIP interfaces, for IP over a serial line. 484#pseudo-device sl 485 486## PPP, the successor to SLIP. See pppd(8). 487#pseudo-device ppp 488 489## Starmode Radio IP, a special hardware network device. 490#pseudo-device strip 491 492## Network "tunnel" device, allowing protocol stacks to run in the userland. 493## This is used by the third-party user-mode "ppp" program, and others. 494#pseudo-device tun 495 496## Generic L3 over IP tunnel 497#pseudo-device gre # generic L3 over IP tunnel 498 499## Berkeley Packet Filter, required to run RARPD. A generic C-language 500## interface that allows selective examining of incoming packets. 501#pseudo-device bpfilter 502 503## IP Filter, used in firewall and NAT applications. See ipnat(8) for 504## one example of the use of the IP Filter. 505#pseudo-device ipfilter 506 507 508#### Audio and video devices 509 510## /dev/audio support (`audioamd' plus `audio') 511## 512#audioamd0 at mainbus0 # sun4c 513#audioamd0 at obio0 # sun4m 514#audioamd0 at sbus0 slot ? offset ? # sun4m 515#audio* at audioamd0 516 517#audiocs0 at sbus0 slot ? offset ? # SUNW,CS4231 518#audio* at audiocs0 519 520 521## Sun "bwtwo" black and white framebuffer, found on sun4, sun4c, and sun4m 522## systems. If your sun4 system has a cgfour installed in the P4 slot, 523## the P4 entries for "bwtwo" will attach to the overlay plane of the 524## "cgfour". 525 526bwtwo0 at sbus0 slot ? offset ? # sun4c and sun4m 527bwtwo* at sbus? slot ? offset ? # 528#bwtwo0 at obio0 addr 0xfd000000 level 4 # sun4/200 529#bwtwo0 at obio0 addr 0xfb300000 level 4 # sun4/300 in P4 slot 530#bwtwo0 at obio0 addr 0x0b300000 level 4 # sun4/100 in P4 slot 531 532## Sun "cgtwo" VME color framebuffer 533#cgtwo0 at vme0 addr 0x400000 irq ? vect 0xa8 534 535## Sun "cgthree" Sbus color framebuffer 536cgthree0 at sbus? slot ? offset ? 537cgthree* at sbus? slot ? offset ? 538 539## Sun "cgfour" color framebuffer with overlay plane. See above comment 540## regarding overlay plane. 541#cgfour0 at obio0 addr 0xfb300000 level 4 # sun4/300 P4 542#cgfour0 at obio0 addr 0x0b300000 level 4 # sun4/100 P4 543 544## Sun "cgsix" accelerated color framebuffer. 545cgsix0 at sbus? slot ? offset ? 546cgsix* at sbus? slot ? offset ? 547#cgsix0 at obio0 addr 0xfb000000 level 4 # sun4/300 P4 548#cgsix0 at obio0 addr 0x0b000000 level 4 # sun4/100 P4 549 550## Sun "cgeight" 24-bit framebuffer 551#cgeight0 at obio0 addr 0xfb300000 level 4 # sun4/300 P4 552#cgeight0 at obio0 addr 0x0b300000 level 4 # sun4/100 P4 553 554## Sun "tcx" accelerated color framebuffer. 555# there can be only one 556tcx0 at sbus? slot ? offset ? 557 558## Sun CG12 / Matrox SG3 accelerated 24bit framebuffer 559## runs monochrome only for now 560## since it occupies 3 SBus slots there's no way to use more than one 561cgtwelve0 at sbus? slot ? offset ? 562 563# Sun "cgfourteen" accelerated 24-bit framebuffer. 564cgfourteen* at obio0 # sun4m 565 566# P9100-based display on Tadpole SPARCbook 3. 567pnozz0 at sbus? slot ? offset ? 568# the SPARCbook 3 hardware docs say that accesses to P9100 registers need to be 569# 'latched in' but at least my 3GX works happily without 570# Enable it by default since we don't know which hardware really needs it. 571options PNOZZ_USE_LATCH 572 573# Sun ZX/Leo 24-bit framebuffer 574zx* at sbus? slot ? offset ? 575 576# Fujitsu AG-10e accelerated graphics 8/24-bit board 577agten* at sbus? slot ? offset ? 578 579# generic framebuffer console 580genfb* at sbus? slot ? offset ? 581 582# make sure wsdisplay0 is the console 583wsdisplay0 at wsemuldisplaydev? console 1 584wsdisplay* at wsemuldisplaydev? 585 586#### Other device configuration 587 588## Pseudo ttys, required for network logins and programs like screen. 589 590pseudo-device pty 2 # pseudo-terminals (Sysinst needs two) 591 592## Random device, used to implement /dev/random (a source of random noise), 593## and generate randomness for some kernel formulae. 594 595#pseudo-device fss # file system snapshot device 596 597pseudo-device wsmux # mouse and keyboard multiplexor 598pseudo-device wsfont 599