1# $NetBSD: GENERIC32,v 1.55 2002/11/22 12:21:05 wiz Exp $ 2 3include "arch/sparc64/conf/std.sparc64" 4 5options INCLUDE_CONFIG_FILE # embed config file in kernel binary 6 7#ident "GENERIC-$Revision: 1.55 $" 8 9maxusers 64 10 11## System kernel configuration. See options(4) for more detail. 12 13 14# Options for variants of the Sun SPARC architecure. 15# We currently support three architecture types; at least one is required. 16options SUN4U # sun4u - UltraSPARC 17#options BLINK # blink the system LED 18 19## System options specific to the sparc machine type 20 21## Use a faster console than the PROM's slow drawing routines. Not needed 22## for headless (no framebuffer) machines. 23# XXX borken on sparc64 24#options RASTERCONSOLE # fast rasterop console 25#options FONT_GALLANT12x22 # the console font 26#options FONT_BOLD8x16 # a somewhat smaller font 27 28#### System options that are the same for all ports 29 30## Root device configuration: change the ?'s if you are going to use a 31## nonstandard root partition (other than where the kernel is booted from) 32## and/or nonstandard root type (not ffs or nfs). Normally this can be 33## automagically determined at boot time. 34 35config netbsd root on ? type ? 36 37## UVM options. 38#options UVM_PAGE_TRKOWN 39#options UVMHIST 40#options UVMHIST_PRINT # Loud! 41 42## System call tracing (see ktrace(1)). 43options KTRACE 44options SYSTRACE # system call vetting via systrace(1) 45 46## Collect statistics on kernel malloc's and free's. This does have a 47## significant performance hit on slower machines, so it is intended for 48## diagnostic use only. 49#options KMEMSTATS 50 51## System V compatible IPC subsystem. (msgctl(2), semctl(2), and shmctl(2)) 52options SYSVMSG # System V message queues 53options SYSVSEM # System V semaphores 54options SYSVSHM # System V shared memory 55#options SHMMAXPGS=1024 # 1024 pages is the default 56 57## Loadable kernel module support; still under development. 58options LKM 59 60options USERCONF # userconf(4) support 61#options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 62 63# Enable experimental buffer queue strategy for better responsiveness under 64# high disk I/O load. Use it with caution - it's not proven to be stable yet. 65#options NEW_BUFQ_STRATEGY 66 67## NFS boot options; tries DHCP/BOOTP then BOOTPARAM 68options NFS_BOOT_BOOTPARAM 69#options NFS_BOOT_BOOTP 70options NFS_BOOT_DHCP 71 72#### Debugging options 73 74## The DDB in-kernel debugger runs at panic (unless DDB_ONPANIC=0), or at 75## serial console break or keyboard reset, where the PROM would normally 76## intercept. DDB_HISTORY_SIZE adds up/down arrow command history. 77# we enable DDB in GENERIC for now. 78options DDB # kernel dynamic debugger 79options DDB_HISTORY_SIZE=100 # enable history editing in DDB 80#options DDB_ONPANIC # see also sysctl(8): `ddb.onpanic' 81 82## You may also use gdb, on another computer connected to this machine over 83## a serial port. Both KGDB_DEV and KGDB_DEVRATE should be specified; 84## KGDB_DEV is a dev_t encoded device number of the serial port to use. 85## (0xc01 = ttya, 0xc02 = ttyb.) 86#options KGDB # support for kernel gdb 87#options KGDB_DEV=0xc01 # kgdb device number (this is `ttyb') 88#options KGDB_DEVRATE=38400 # baud rate 89 90 91## Compile the kernel with debugging symbols (`netbsd.gdb' is the debug file), 92## such that gdb(1) can be used on a kernel coredump. 93 94#makeoptions DEBUG="-g" 95 96 97## Adds code to the kernel that does internal consistency checks, and will 98## cause the kernel to panic if corruption of internal data structures 99## is detected. 100#options DIAGNOSTIC # extra kernel sanity checking 101 102## Enable (possibly expensive) debugging code that may also display messages 103## on the system console 104#options DEBUG 105 106## Make SCSI error messages more verbose when explaining their meanings. 107options SCSIVERBOSE 108options PCIVERBOSE 109options MIIVERBOSE # verbose PHY autoconfig messages 110#options PCI_CONFIG_DUMP # verbosely dump PCI config space 111 112## `INSECURE' turns off the kernel security level (securelevel = 0 always). 113## This allows writing to /dev/mem, loading kernel modules while multi-user, 114## and other insecurities good only for development work. Do not use this 115## option on a production machine. 116#options INSECURE 117 118## Allow non-root users to grab /dev/console with programs such as xconsole. 119## `xconsole' therefore does not need setuid root with this option enabled. 120#options UCONSOLE 121 122## `FDSCRIPTS' allows non-readable but executable scripts by providing a 123## pre-opened opaque file to the script interpreter. `SETUIDSCRIPTS', 124## which implies FDSCRIPTS, allows scripts to be set-user-id using the same 125## opaque file mechanism. Perl calls this "secure setuid scripts." 126 127#options FDSCRIPTS 128#options SETUIDSCRIPTS 129 130## Options for compatibility with previous releases foreign system binaries. 131## In the cases of COMPAT_SUNOS and COMPAT_SVR4, you may need to set up 132## additional user-level utilities or system configuration files. See 133## compat_sunos(8) and compat_svr4(8). 134 135options COMPAT_43 # 4.3BSD system interfaces 136options COMPAT_09 # NetBSD 0.9 binary compatibility 137options COMPAT_10 # NetBSD 1.0 binary compatibility 138options COMPAT_11 # NetBSD 1.1 binary compatibility 139options COMPAT_12 # NetBSD 1.2 binary compatibility 140options COMPAT_13 # NetBSD 1.3 binary compatibility 141options COMPAT_14 # NetBSD 1.4 binary compatibility 142options COMPAT_SUNOS # SunOS 4.x binary compatibility 143options COMPAT_SVR4 # SunOS 5.x binary compatibility 144#options COMPAT_SVR4_32 # SunOS 5.x 32-bit binary compatibility -- 64-bit only 145#options COMPAT_NETBSD32 # NetBSD/sparc binary compatibility -- 64-bit only 146options EXEC_AOUT # execve(2) support for a.out binaries 147options EXEC_ELF32 # Exec module for SunOS 5.x binaries. 148#options SYSCALL_DEBUG 149 150#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 151 152## File systems. You probably need at least one of FFS or NFS. 153file-system FFS # Berkeley Fast Filesystem 154file-system NFS # Sun NFS-compatible filesystem client 155file-system KERNFS # kernel data-structure filesystem 156file-system NULLFS # NULL layered filesystem 157file-system OVERLAY # overlay file system 158file-system MFS # memory-based filesystem 159file-system FDESC # user file descriptor filesystem 160file-system UMAPFS # uid/gid remapping filesystem 161file-system LFS # Log-based filesystem (still experimental) 162file-system PORTAL # portal filesystem (still experimental) 163file-system PROCFS # /proc 164file-system CD9660 # ISO 9660 + Rock Ridge file system 165file-system UNION # union file system 166file-system MSDOSFS # MS-DOS FAT filesystem(s). 167 168## File system options. 169options NFSSERVER # Sun NFS-compatible filesystem server 170options QUOTA # FFS quotas 171#options FFS_EI # FFS Endian Independent support 172options SOFTDEP # FFS soft updates support. 173 174## Network protocol support. In most environments, INET is required. 175options INET # IP (Internet Protocol) v4 176options INET6 # IPV6 177#options IPSEC # IP security 178#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 179#options IPSEC_DEBUG # debug for IP security 180#options GATEWAY # packet forwarding ("router switch") 181options MROUTING # packet forwarding of multicast packets 182#options DIRECTED_BROADCAST # allow broadcasts through routers 183options NS # Xerox NS networking 184#options NSIP # Xerox NS tunneling over IP 185options ISO,TPIP # OSI networking 186options EON # OSI tunneling over IP 187#options CCITT,LLC,HDLC # X.25 packet switched protocol 188options NETATALK # AppleTalk (over Ethernet) protocol 189options NTP # Network Time Protocol in-kernel support 190#options PPS_SYNC # Add serial line synchronization for NTP 191options PFIL_HOOKS # Add pfil(9) hooks, intended for custom LKMs. 192options IPFILTER_LOG # Add ipmon(8) logging for ipfilter device 193#options IPFILTER_DEFAULT_BLOCK # block all packets by default 194options PPP_BSDCOMP # Add BSD compression to ppp device 195options PPP_DEFLATE # Add deflate (libz) compression to ppp device 196options PPP_FILTER # Add active filters for ppp (via bpf) 197#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 198 199 200#### Main bus and CPU .. all systems. 201mainbus0 at root 202cpu0 at mainbus0 203 204#### Bus types found on SPARC systems. 205 206sbus0 at mainbus0 # Ultra 1 207#upa0 at mainbus0 # Ultra 1E, Ultra 2, Ex0000 208psycho* at mainbus0 # Darwin, Ultra5 209pci* at psycho? 210pci* at ppb? 211ppb* at pci? # `APB' support. 212ebus* at pci? # ebus devices 213# XXX 'puc's aren't really bridges, but there's no better place for them here 214puc* at pci? dev ? function ? # PCI "universal" comm. cards 215 216#### Standard system devices -- all required for a given architecture 217 218## PROM console driver -- if all else fails 219pcons0 at mainbus0 # PROM console 220 221## Auxiliary system registers -- We use the OBP for power management 222auxio* at ebus? # auxio registers 223auxio* at sbus? slot ? offset ? # auxio registers 224 225# We also need: 226bpp* at sbus? slot ? offset ? # parallel port 227lpt* at ebus? # parallel port 228 229## Mostek clock found on 4/300, sun4c, sun4m and sun4u systems. 230## The Mostek clock NVRAM is the "eeprom" on sun4/300 systems. 231clock* at sbus? slot ? offset ? 232clock* at ebus? 233rtc* at ebus? 234 235## Timer chip found on 4/300, sun4c, sun4m and (some) sun4u systems. 236timer* at mainbus0 # sun4c 237 238#### Serial port configuration 239 240## Zilog 8530 serial chips. Each has two-channels. 241## zs0 is ttya and ttyb. zs1 is the keyboard and mouse. 242zs* at sbus? slot ? offset ? 243zstty* at zs? channel ? # ttya 244kbd0 at zstty? 245ms0 at zstty? 246 247## PCI machines have serial ports: 248## Siemens SAB82532 controller: ttya and ttyb (`su'; sab) 249## Part of NS PC87332VLJ Super I/O controller: kbd/mouse (`se'; com) 250 251## The SAB82532 controller has two serial ports 252sab* at ebus? # ttya/ttyb 253sabtty* at sab? channel ? 254 255## Part of a PC87332VLJ 256com* at ebus? # `com' driver for `su' 257kbd0 at com? # keyboard 258ms0 at com? # mouse 259 260# PCI serial interfaces 261com* at puc? port ? # 16x50s on "universal" comm boards 262cy* at pci? dev ? function ? # Cyclades Cyclom-Y serial boards 263cz* at pci? dev ? function ? # Cyclades-Z multi-port serial boards 264 265#### Disk controllers and disks 266 267## The following flags may be set for the NCR53c94 based esp driver: 268## bits 0-7: disable disconnect/reselect for the corresponding target 269## bits 8-15: disable synchronous negotiation for target [bit-8] 270 271## sun4u on-board SCSI, and FSBE/S SBus SCSI cards, an NCR53c94 or 272## equivalent behind an LSI Logic DMA controller 273 274# XXX - the esp driver has problems with tagged queueing. 275# To avoid these, tagged queueing has been disabled for the first 8 targets 276# by setting those bits to 1 (starting at bit 16, see esp(4) for details). 277# If you want tagged queueing, and are sure it works for you, set the flags 278# value to 0. CAVEAT: using tagged queueing currently can cause data loss! 279 280dma* at sbus? slot ? offset ? # SBus 281esp* at dma? flags 0x00ff0000 # SBus 282 283esp* at sbus? slot ? offset ? flags 0x00ff0000 284isp* at sbus? slot ? offset ? 285isp* at pci? dev ? function ? # Qlogic ISP [12]0x0 SCSI/FibreChannel 286siop* at pci? # 53C875 "glm" compatible 287 288# PCI SCSI controllers 289# UT marks untested. 290adv* at pci? dev ? function ? # AdvanSys 1200[A,B], 9xx[U,UA] SCSI UT 291adw* at pci? dev ? function ? # AdvanSys 9x0UW[D], 3940U[2,3]W SCSI UT 292ahc* at pci? dev ? function ? # Adaptec [23]94x, aic78x0 SCSI UT 293bha* at pci? dev ? function ? # BusLogic 9xx SCSI UT 294dpt* at pci? dev ? function ? # DPT SmartCache/SmartRAID UT 295iha* at pci? dev ? function ? # Initio INIC-940/950 SCSI 296pcscp* at pci? dev ? function ? # AMD 53c974 PCscsi-PCI SCSI UT 297trm* at pci? dev ? function ? # Tekram DC-395U/UW/F, DC-315/U SCSI 298 299scsibus* at scsi? 300 301## These entries find devices on all SCSI busses and assign 302## unit numbers dynamically. 303sd* at scsibus? target ? lun ? # SCSI disks 304st* at scsibus? target ? lun ? # SCSI tapes 305cd* at scsibus? target ? lun ? # SCSI CD-ROMs 306ch* at scsibus? target ? lun ? # SCSI changer devices 307ss* at scsibus? target ? lun ? # SCSI scanners 308ses* at scsibus? target ? lun ? # SCSI SES/SAF-TE devices 309uk* at scsibus? target ? lun ? # unknown SCSI 310 311# IDE and related devices 312# PCI IDE controllers - see pciide(4) for supported hardware. 313# The 0x0001 flag force the driver to use DMA, even if the driver doesn't know 314# how to set up DMA modes for this chip. This may work, or may cause 315# a machine hang with some controllers. 316pciide* at pci? dev ? function ? flags 0x0000 317atapibus* at pciide? channel ? 318 319# IDE drives 320# Flags are used only with controllers that support DMA operations 321# and mode settings (e.g. some pciide controllers) 322# The lowest order four bits (rightmost digit) of the flags define the PIO 323# mode to use, the next set of four bits the DMA mode and the third set the 324# UltraDMA mode. For each set of four bits, the 3 lower bits define the mode 325# to use, and the last bit must be 1 for this setting to be used. 326# For DMA and UDMA, 0xf (1111) means 'disable'. 327# 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'. 328# (0xc=1100, 0xa=1010, 0xf=1111) 329# 0x0000 means "use whatever the drive claims to support". 330 331## Disable UDMA 4 which causes data corruption on the Acer Labs 332## chipset on Sun Blade 100 and Netra X1 machines. 333wd* at pciide? channel ? drive ? flags 0x0a00 # Disable UDMA 4 334 335cd* at atapibus? drive ? flags 0x0000 # ATAPI CD-ROM drives 336sd* at atapibus? drive ? flags 0x0000 # ATAPI disk drives 337uk* at atapibus? drive ? flags 0x0000 # ATAPI unknown 338 339# RAID controllers and devices (untested) 340cac* at pci? dev ? function ? # Compaq PCI array controllers 341mlx* at pci? dev ? function ? # Mylex DAC960 & DEC SWXCR family 342twe* at pci? dev ? function ? # 3ware Escalade RAID controllers 343 344ld* at cac? unit ? # logical disk devices 345ld* at twe? unit ? 346ld* at mlx? unit ? 347 348## Floppy controller and drive found on SPARCstations. 349 350# need share with the sparc, and everyone else. needs to use auxio. 351# actually, the ebus version has (will have) direct access to it's AUXIO 352# register space (it is mapped in to fdthree not auxio). 353#fdc0 at sbus? slot ? offset ? # SUNW,fdtwo 354#fdc0 at ebus? # fdthree 355#fd* at fdc0 # the drive itself 356 357## A disk-like interface to files. Can be used to create floppy, CD, 358## miniroot images, etc. 359 360pseudo-device vnd 4 361 362## Concatenated and striped disks; with this, you can create a software-based 363## disk array similar to a "RAID 0" setup. See ccd(4). 364 365pseudo-device ccd 4 366 367## Cryptographic disk devices. See cgd(4). 368 369#pseudo-device cgd 4 370 371## RAIDframe disk driver: software RAID driver. See raid(4). 372 373pseudo-device raid 8 374options RAID_AUTOCONFIG # auto-configuration of RAID components 375# Options to enable various other RAIDframe RAID types. 376# options RF_INCLUDE_EVENODD=1 377# options RF_INCLUDE_RAID5_RS=1 378# options RF_INCLUDE_PARITYLOGGING=1 379# options RF_INCLUDE_CHAINDECLUSTER=1 380# options RF_INCLUDE_INTERDECLUSTER=1 381# options RF_INCLUDE_PARITY_DECLUSTERING=1 382# options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 383 384 385## Memory disk device, used on boot floppies with compressed 386## kernel-plus-root-disk images. 387 388pseudo-device md 1 389 390 391#### Network interfaces 392 393## LANCE Ethernet - an AMD 7990 LANCE behind specialized DMA glue 394## Three flavors of additional SBus ethernets are available. One attaches 395## directly like the sun4c on-board, one uses the ledma device like the 396## sun4m on-board, and one uses the lebuffer device. 397 398ledma0 at sbus? slot ? offset ? # sun4m on-board 399le0 at ledma0 # sun4m on-board 400le* at sbus? slot ? offset ? # SBus 401ledma* at sbus? slot ? offset ? # SBus 402le* at ledma? # SBus 403lebuffer0 at sbus? slot ? offset ? # SBus 404le0 at lebuffer? # SBus 405lebuffer* at sbus? slot ? offset ? # SBus 406le* at lebuffer? # SBus 407 408## Happy Meal Ethernet 409hme* at sbus? slot ? offset ? 410hme* at pci? dev ? function ? # network "hme" compatible 411 412## qec/be, qec/hme 413qec* at sbus? slot ? offset ? 414be* at qec? 415qe* at qec? 416 417# PCI network interfaces 418# UT marks untested. 419an* at pci? dev ? function ? # Aironet PC4500/PC4800 (802.11) UT 420en* at pci? dev ? function ? # ENI/Adaptec ATM UT 421# XXX causes ICE 422#ep* at pci? dev ? function ? # 3Com 3c59x 423ex* at pci? dev ? function ? # 3Com 90x[B] UT 424epic* at pci? dev ? function ? # SMC EPIC/100 Ethernet UT 425esh* at pci? dev ? function ? # Essential HIPPI card UT 426fpa* at pci? dev ? function ? # DEC DEFPA FDDI UT 427fxp* at pci? dev ? function ? # Intel EtherExpress PRO 10+/100B 428gem* at pci? dev ? function ? # Apple GMAC and Sun ERI gigabit enet 429le* at pci? dev ? function ? # PCnet-PCI Ethernet UT 430# XXX uses vtophys() 431#lmc* at pci? dev ? function ? # Lan Media Corp SSI/HSSI/DS3 432ne* at pci? dev ? function ? # NE2000-compatible Ethernet UT 433ntwoc* at pci? dev ? function ? # Riscom/N2 PCI Sync Serial UT 434rtk* at pci? dev ? function ? # Realtek 8129/8139 435sip* at pci? dev ? function ? # SiS 900 Ethernet UT 436ti* at pci? dev ? function ? # Alteon ACEnic gigabit Ethernet UT 437tl* at pci? dev ? function ? # ThunderLAN-based Ethernet 438tlp* at pci? dev ? function ? # DECchip 21x4x and clones 439vr* at pci? dev ? function ? # VIA Rhine Fast Ethernet 440 441# MII/PHY support 442# XXX: only nsphy "tested" 443dmphy* at mii? phy ? # Davicom DM9101 PHYs 444exphy* at mii? phy ? # 3Com internal PHYs 445icsphy* at mii? phy ? # Integrated Circuit Systems ICS189x 446inphy* at mii? phy ? # Intel 82555 PHYs 447iophy* at mii? phy ? # Intel 82553 PHYs 448lxtphy* at mii? phy ? # Level One LXT-970 PHYs 449nsphy* at mii? phy ? # NS83840 PHYs 450nsphyter* at mii? phy ? # NS83843 PHYs 451qsphy* at mii? phy ? # Quality Semiconductor QS6612 PHYs 452sqphy* at mii? phy ? # Seeq 80220/80221/80223 PHYs 453tlphy* at mii? phy ? # ThunderLAN PHYs 454tqphy* at mii? phy ? # TDK Semiconductor PHYs 455ukphy* at mii? phy ? # generic unknown PHYs 456 457# PCI USB controllers 458ohci* at pci? dev ? function ? # Open Host Controller 459 460usb* at ohci? # USB bus support 461uhub* at usb? # USB Hubs 462uhub* at uhub? port ? configuration ? interface ? 463 464uhidev* at uhub? port ? configuration ? interface ? # USB HID 465uhid* at uhidev? reportid ? # USB Generic HID 466 467ulpt* at uhub? port ? configuration ? interface ? # USB Printer 468 469umodem* at uhub? port ? configuration ? # USB Modem 470ucom* at umodem? 471 472umass* at uhub? port ? configuration ? interface ? # USB Mass Storage 473atapibus* at umass? channel ? 474scsibus* at umass? channel ? 475 476uaudio* at uhub? port ? configuration ? # USB audio 477 478# USB Ethernet adapters 479aue* at uhub? port ? # ADMtek AN986 Pegasus based adapters 480cue* at uhub? port ? # CATC USB-EL1201A based adapters 481kue* at uhub? port ? # Kawasaki LSI KL5KUSB101B based adapters 482 483uscanner* at uhub? port ? # USB scanners 484uyap* at uhub? port ? # Y@P firmware loader 485ugen* at uhub? port ? configuration ? interface ? # USB Generic driver 486 487# PCI IEEE1394 controllers 488fwohci* at pci? dev ? function ? # IEEE1394 Open Host Controller 489#fwlynx* at pci? dev ? function ? # IEEE1394 TI Lynx Controller 490fw* at fwbus? # IP over 1394 491 492# IEEE1394 nodes 493#fwnode*at fwbus? oui ? devhi ? devlo ? 494#scsibus* at fwnode? 495 496## Loopback network interface; required 497pseudo-device loop 498 499## SLIP and CSLIP interfaces, for IP over a serial line. 500pseudo-device sl 2 501 502## PPP, the successor to SLIP. See pppd(8). 503pseudo-device ppp 2 504 505## PPP over Ethernet (RFC 2516) 506pseudo-device pppoe 507 508## Starmode Radio IP, a special hardware network device. 509pseudo-device strip 1 510 511## Network "tunnel" device, allowing protocol stacks to run in the userland. 512## This is used by the third-party user-mode "ppp" program, and others. 513pseudo-device tun 4 514 515## Generic L3 over IP tunnel 516#pseudo-device gre 2 # generic L3 over IP tunnel 517 518## Berkeley Packet Filter, required to run RARPD. A generic C-language 519## interface that allows selective examining of incoming packets. 520pseudo-device bpfilter 8 521 522## Simple inter-network traffic bridging 523pseudo-device bridge 524 525## IP Filter, used in firewall and NAT applications. See ipnat(8) for 526## one example of the use of the IP Filter. 527pseudo-device ipfilter 528 529## for IPv6 530pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933) 531#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 532#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 533 534 535#### Audio and video devices 536 537## /dev/audio support (`audiocs' plus `audio') 538## 539audiocs* at sbus? slot ? offset ? # SUNW,CS4231 540audiocs* at ebus? # SUNW,CS4231 in U5/U10 541autri* at pci? dev ? function ? # Blade 100 'sound' 542 543audio* at audiocs? 544audio* at autri? 545audio* at uaudio? 546 547#midi* at autri? 548 549 550## Sun "bwtwo" black and white framebuffer, found on sun4, sun4c, and sun4m 551## systems. If your sun4 system has a cgfour installed in the P4 slot, 552## the P4 entries for "bwtwo" will attach to the overlay plane of the 553## "cgfour". 554 555#bwtwo0 at sbus? slot ? offset ? # sun4c and sun4m 556#bwtwo* at sbus? slot ? offset ? 557 558## Sun "cgthree" Sbus color framebuffer 559#cgthree0 at sbus? slot ? offset ? 560#cgthree* at sbus? slot ? offset ? 561 562## Sun "cgsix" accelerated color framebuffer. 563cgsix0 at sbus? slot ? offset ? 564cgsix* at sbus? slot ? offset ? 565 566## Sun FFB not supported 567#ffb* at upa? 568 569#### Other device configuration 570 571## Pseudo ttys, required for network logins and programs like screen. 572 573pseudo-device pty # pseudo-ttys (for network, etc.) 574 575## Random device, used to implement /dev/random (a source of random noise), 576## and generate randomness for some kernel formulae. 577 578pseudo-device rnd 579 580pseudo-device clockctl # user control of clock subsystem 581