1# $NetBSD: GENERIC_TINY,v 1.131 2012/03/10 21:51:53 joerg Exp $ 2# 3# GENERIC_TINY -- suitable default for 4M machines 4# No EISA, PCI, or SCSI. 5# 6 7include "arch/i386/conf/std.i386" 8 9#options INCLUDE_CONFIG_FILE # embed config file in kernel binary 10 11makeoptions COPTS="-Os" 12makeoptions USE_SSP="no" 13 14maxusers 8 # estimated number of users 15 16# CPU-related options. 17#options VM86 # virtual 8086 emulation 18#options USER_LDT # user-settable LDT; used by WINE 19 20# This option allows you to force a serial console at the specified 21# I/O address. see console(4) for details. 22#options CONSDEVNAME="\"com\"" 23 24# The following options override the memory sizes passed in from the boot 25# block. Use them *only* if the boot block is unable to determine the correct 26# values. Note that the BIOS may *correctly* report less than 640k of base 27# memory if the extended BIOS data area is located at the top of base memory 28# (as is the case on most recent systems). 29#options REALBASEMEM=... # size of base memory 30#options REALEXTMEM=... # size of extended memory 31 32# Standard system options 33 34options INSECURE # disable kernel security levels - X needs this 35 36options RTC_OFFSET=0 # hardware clock is this many mins. west of GMT 37#options NTP # NTP phase/frequency locked loop 38 39#options KTRACE # system call tracing via ktrace(1) 40 41#options SYSVMSG # System V-like message queues 42#options SYSVSEM # System V-like semaphores 43#options SYSVSHM # System V-like memory sharing 44 45#options USERCONF # userconf(4) support 46options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 47#options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 48 49# Diagnostic/debugging support options 50#options DIAGNOSTIC # expensive kernel consistency checks 51#options DEBUG # expensive debugging checks/support 52#options KMEMSTATS # kernel memory statistics (vmstat -m) 53#options DDB # in-kernel debugger 54#options DDB_ONPANIC=1 # see also sysctl(8): `ddb.onpanic' 55#options DDB_HISTORY_SIZE=512 # enable history editing in DDB 56#options KGDB # remote debugger 57#options KGDB_DEVNAME="\"com\"",KGDB_DEVADDR=0x3f8,KGDB_DEVRATE=9600 58#makeoptions DEBUG="-g" # compile full symbol table 59 60# Compatibility options 61#options COMPAT_NOMID # NetBSD 0.8, 386BSD, and BSDI 62#options COMPAT_09 # NetBSD 0.9 63#options COMPAT_10 # NetBSD 1.0 64#options COMPAT_11 # NetBSD 1.1 65options COMPAT_12 # NetBSD 1.2, 386BSD, and BSDI 66options COMPAT_13 # NetBSD 1.3, 386BSD, and BSDI 67options COMPAT_14 # NetBSD 1.4 68options COMPAT_15 # NetBSD 1.5 69options COMPAT_16 # NetBSD 1.6 70options COMPAT_20 # NetBSD 2.0 71options COMPAT_30 # NetBSD 3.0 compatibility. 72options COMPAT_40 # NetBSD 4.0 73options COMPAT_50 # NetBSD 5.0 compatibility. 74options COMPAT_43 # 4.3BSD, 386BSD, and BSDI 75#options COMPAT_386BSD_MBRPART # recognize old partition ID 76#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 77 78#options COMPAT_SVR4 # binary compatibility with SVR4 79#options COMPAT_IBCS2 # binary compatibility with SCO and ISC 80#options COMPAT_LINUX # binary compatibility with Linux 81#options COMPAT_FREEBSD # binary compatibility with FreeBSD 82options COMPAT_BSDPTY # /dev/[pt]ty?? ptys. 83 84# File systems 85file-system FFS # UFS 86#file-system EXT2FS # second extended file system (linux) 87#file-system LFS # log-structured file system 88#file-system MFS # memory file system 89file-system NFS # Network File System client 90file-system CD9660 # ISO 9660 + Rock Ridge file system 91file-system MSDOSFS # MS-DOS file system 92#file-system FDESC # /dev/fd 93file-system KERNFS # /kern 94#file-system NULLFS # loopback file system 95#file-system PROCFS # /proc 96#file-system UMAPFS # NULLFS + uid and gid remapping 97#file-system UNION # union file system 98#file-system PTYFS # /dev/pts/N support 99#file-system TMPFS # Efficient memory file-system 100 101# File system options 102#options QUOTA # legacy UFS quotas 103#options QUOTA2 # new, in-filesystem UFS quotas 104#options FFS_EI # FFS Endian Independent support 105#options NFSSERVER # Network File System server 106options FFS_NO_SNAPSHOT # No FF snapshot support 107#options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and 108 # immutable) behave as system flags. 109 110# Networking options 111#options GATEWAY # packet forwarding 112options INET # IP + ICMP + TCP + UDP 113#options MROUTING # IP multicast routing 114#options PIM # Protocol Independent Multicast 115#options ISO,TPIP # OSI 116#options EON # OSI tunneling over IP 117#options NETATALK # AppleTalk networking protocols 118#options PPP_BSDCOMP # BSD-Compress compression support for PPP 119#options PPP_DEFLATE # Deflate compression support for PPP 120#options PPP_FILTER # Active filter support for PPP (requires bpf) 121#options PFIL_HOOKS # pfil(9) packet filter hooks 122#options IPFILTER_LOG # ipmon(8) log support 123#options IPFILTER_LOOKUP # ippool(8) support 124options IPFILTER_COMPAT # Compat for IP-Filter 125#options IPFILTER_DEFAULT_BLOCK # block all packets by default 126#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 127 128#options ALTQ # Manipulate network interfaces' output queues 129#options ALTQ_BLUE # Stochastic Fair Blue 130#options ALTQ_CBQ # Class-Based Queueing 131#options ALTQ_CDNR # Diffserv Traffic Conditioner 132#options ALTQ_FIFOQ # First-In First-Out Queue 133#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 134#options ALTQ_HFSC # Hierarchical Fair Service Curve 135#options ALTQ_LOCALQ # Local queueing discipline 136#options ALTQ_PRIQ # Priority Queueing 137#options ALTQ_RED # Random Early Detection 138#options ALTQ_RIO # RED with IN/OUT 139#options ALTQ_WFQ # Weighted Fair Queueing 140 141# These options enable verbose messages for several subsystems. 142# Warning, these may compile large string tables into the kernel! 143#options EISAVERBOSE # verbose EISA device autoconfig messages 144#options PCIVERBOSE # verbose PCI device autoconfig messages 145#options PCI_CONFIG_DUMP # verbosely dump PCI config space 146#options PCMCIAVERBOSE # verbose PCMCIA configuration messages 147#options SCSIVERBOSE # human readable SCSI error messages 148#options USBVERBOSE # verbose USB device autoconfig messages 149 150#options NFS_BOOT_BOOTP,NFS_BOOT_BOOTPARAM 151 152# Kernel root file system and dump configuration. 153config netbsd root on ? type ? 154#config netbsd root on sd0a type ffs 155#config netbsd root on ? type nfs 156 157# 158# wscons options 159# 160# builtin terminal emulations 161#options WSEMUL_SUN # sun terminal emulation 162options WSEMUL_VT100 # VT100 / VT220 emulation 163# customization of console and kernel output - see dev/wscons/wsdisplayvar.h 164#options WSDISPLAY_CUSTOM_OUTPUT # color customization from wsconsctl(8) 165#options WS_DEFAULT_FG=WSCOL_WHITE 166#options WS_DEFAULT_BG=WSCOL_BLACK 167#options WS_DEFAULT_COLATTR="(0)" 168#options WS_DEFAULT_MONOATTR="(0)" 169options WS_KERNEL_FG=WSCOL_GREEN 170#options WS_KERNEL_BG=WSCOL_BLACK 171#options WS_KERNEL_COLATTR="" 172#options WS_KERNEL_MONOATTR="" 173# customization of console border color 174#options WSDISPLAY_CUSTOM_BORDER # border customization from wsconsctl(8) 175#options WSDISPLAY_BORDER_COLOR=WSCOL_BLUE # default color 176# compatibility to other console drivers 177options WSDISPLAY_COMPAT_PCVT # emulate some ioctls 178options WSDISPLAY_COMPAT_SYSCONS # emulate some ioctls 179options WSDISPLAY_COMPAT_USL # VT handling 180options WSDISPLAY_COMPAT_RAWKBD # can get raw scancodes 181# see dev/pckbport/wskbdmap_mfii.c for implemented layouts 182#options PCKBD_LAYOUT="(KB_DE | KB_NODEAD)" # for pckbd driver 183#options UKBD_LAYOUT="(KB_DE | KB_NODEAD)" # for ukbd driver 184# allocate a number of virtual screens at autoconfiguration time 185#options WSDISPLAY_DEFAULTSCREENS=4 186# use a large software cursor that doesn't blink 187options PCDISPLAY_SOFTCURSOR 188 189# 190# Device configuration 191# 192 193#apm0 at mainbus0 # Advanced power management 194 195 196# Basic Bus Support 197 198# PCI bus support 199#pci* at mainbus? bus ? 200#pci* at pchb? bus ? 201#pci* at ppb? bus ? 202 203# PCI bridges 204#pchb* at pci? dev ? function ? # PCI-Host bridges 205#pceb* at pci? dev ? function ? # PCI-EISA bridges 206#pcib* at pci? dev ? function ? # PCI-ISA bridges 207#ichlpcib* at pci? dev ? function ? # Intel ICH PCI-ISA w/ watchdog and 208 # SpeedStep support 209#ppb* at pci? dev ? function ? # PCI-PCI bridges 210# XXX 'puc's aren't really bridges, but there's no better place for them here 211#puc* at pci? dev ? function ? # PCI "universal" comm. cards 212 213# EISA bus support 214#eisa0 at mainbus? 215#eisa0 at pceb? 216 217# ISA bus support 218isa0 at mainbus? 219#isa0 at pceb? 220#isa0 at pcib? 221#isa0 at ichlpcib? 222 223# PCMCIA bus support 224pcmcia* at pcic? controller ? socket ? 225 226# ISA PCMCIA controllers 227pcic0 at isa? port 0x3e0 iomem 0xd0000 iosiz 0x4000 228pcic1 at isa? port 0x3e2 iomem 0xd4000 iosiz 0x4000 229 230# ISA Plug-and-Play bus support 231#isapnp0 at isa? 232 233# ISA Plug-and-Play PCMCIA controllers 234#pcic* at isapnp? 235 236# Coprocessor Support 237 238# Math Coprocessor support 239npx0 at isa? port 0xf0 irq 13 # x86 math coprocessor 240 241# Console Devices 242 243# wscons 244pckbc0 at isa? # PC keyboard controller 245pckbd* at pckbc? # PC keyboard 246#pms* at pckbc? # PS/2 mouse for wsmouse 247vga0 at isa? 248#vga* at pci? dev ? function ? 249pcdisplay0 at isa? # CGA, MDA, EGA, HGA 250wsdisplay* at vga? console ? 251wsdisplay* at pcdisplay? console ? 252wskbd* at pckbd? console ? 253#wsmouse* at pms? mux 0 254 255 256#attimer0 at isa? 257#pcppi0 at isa? 258#sysbeep0 at pcppi? 259 260# Serial Devices 261 262# PCI serial interfaces 263#com* at puc? port ? # 16x50s on "universal" comm boards 264#cy* at pci? dev ? function ? # Cyclades Cyclom-Y serial boards 265 266# ISA Plug-and-Play serial interfaces 267#com* at isapnp? # Modems and serial boards 268 269# PCMCIA serial interfaces 270com* at pcmcia? function ? # Modems and serial cards 271 272# ISA serial interfaces 273#options COM_HAYESP # adds Hayes ESP serial board support 274com0 at isa? port 0x3f8 irq 4 # Standard PC serial ports 275com1 at isa? port 0x2f8 irq 3 276com2 at isa? port 0x3e8 irq 5 277#com3 at isa? port 0x2e8 irq 9 278#ast0 at isa? port 0x1a0 irq 5 # AST 4-port serial cards 279#com* at ast? slave ? 280#boca0 at isa? port 0x100 irq 5 # BOCA 8-port serial cards 281#com* at boca? slave ? 282#rtfps0 at isa? port 0x1230 irq 10 # RT 4-port serial cards 283#com* at rtfps? slave ? 284#cy0 at isa? iomem 0xd4000 irq 12 # Cyclades serial cards 285 286 287# Parallel Printer Interfaces 288 289# PCI parallel printer interfaces 290#lpt* at puc? port ? # || ports on "universal" comm boards 291 292# ISA parallel printer interfaces 293lpt0 at isa? port 0x378 irq 7 # standard PC parallel ports 294#lpt1 at isa? port 0x278 295#lpt2 at isa? port 0x3bc 296 297 298# SCSI Controllers and Devices 299 300# PCI SCSI controllers 301#ahc* at pci? dev ? function ? # Adaptec [23]94x, aic78x0 SCSI 302#dpt* at pci? dev ? function ? # DPT SmartCache/SmartRAID 303#bha* at pci? dev ? function ? # BusLogic 9xx SCSI 304#isp* at pci? dev ? function ? # Qlogic ISP [12]0x0 SCSI/FibreChannel 305#siop* at pci? dev ? function ? # NCR 53c8xx SCSI 306#esiop* at pci? dev ? function ? # NCR 53c875 SCSI and newer 307#options SIOP_SYMLED # drive the act. LED in software 308 309# EISA SCSI controllers 310#ahb* at eisa? slot ? # Adaptec 174[02] SCSI 311#ahc* at eisa? slot ? # Adaptec 274x, aic7770 SCSI 312#bha* at eisa? slot ? # BusLogic 7xx SCSI 313#dpt* at eisa? slot ? # DPT SmartCache/SmartRAID 314#uha* at eisa? slot ? # UltraStor 24f SCSI 315 316# PCMCIA SCSI controllers 317#aic* at pcmcia? function ? # Adaptec APA-1460 SCSI 318 319# ISA Plug-and-Play SCSI controllers 320#aic* at isapnp? # Adaptec AHA-1520B 321 322# ISA SCSI controllers 323#aha0 at isa? port 0x330 irq ? drq ? # Adaptec 154[02] SCSI 324#aha1 at isa? port 0x334 irq ? drq ? 325#ahc0 at isa? port ? irq ? # Adaptec 284x SCSI 326#aic0 at isa? port 0x340 irq 11 # Adaptec 152[02] SCSI 327#bha0 at isa? port 0x330 irq ? drq ? # BusLogic [457]4X SCSI 328#bha1 at isa? port 0x334 irq ? drq ? 329#sea0 at isa? iomem 0xc8000 irq 5 # Seagate/Future Domain SCSI 330#uha0 at isa? port 0x330 irq ? drq ? # UltraStor [13]4f SCSI 331#uha1 at isa? port 0x340 irq ? drq ? 332#wds0 at isa? port 0x350 irq 15 drq 6 # WD7000 and TMC-7000 controllers 333#wds1 at isa? port 0x358 irq 11 drq 5 334 335# SCSI bus support 336#scsibus* at scsi? 337 338# SCSI devices 339#sd* at scsibus? target ? lun ? # SCSI disk drives 340#st* at scsibus? target ? lun ? # SCSI tape drives 341#cd* at scsibus? target ? lun ? # SCSI CD-ROM drives 342#ch* at scsibus? target ? lun ? # SCSI autochangers 343#ss* at scsibus? target ? lun ? # SCSI scanners 344#uk* at scsibus? target ? lun ? # SCSI unknown 345 346 347# IDE and related devices 348 349# ISA Plug-and-Play IDE controllers 350#wdc* at isapnp? 351 352# PCMCIA IDE controllers 353wdc* at pcmcia? function ? 354 355# ISA IDE controllers 356wdc0 at isa? port 0x1f0 irq 14 # ST506, ESDI, and IDE controllers 357wdc1 at isa? port 0x170 irq 15 358 359# ATA (IDE) bus support 360atabus* at ata? 361#options ATADEBUG 362 363# IDE drives 364wd* at atabus? drive ? # the drives themselves 365 366# ATAPI bus support 367atapibus* at atapi? 368 369# ATAPI devices 370cd* at atapibus? drive ? # ATAPI CD-ROM drives 371sd* at atapibus? drive ? # ATAPI disk drives 372 373 374# Miscellaneous mass storage devices 375 376# ISA floppy 377fdc0 at isa? port 0x3f0 irq 6 drq 2 # standard PC floppy controllers 378#fdc1 at isa? port 0x370 irq ? drq ? 379fd* at fdc? drive ? # the drives themselves 380# some machines need you to do this instead of fd* 381#fd0 at fdc0 drive 0 382 383# ISA CD-ROM devices 384#mcd0 at isa? port 0x300 irq 10 # Mitsumi CD-ROM drives 385 386# ISA tape devices 387# note: the wt driver conflicts unpleasantly with SMC boards at the 388# same I/O address. The probe reprograms their EEPROMs. Don't 389# uncomment it unless you are actually using it. 390#wt0 at isa? port 0x308 irq 5 drq 1 # Archive and Wangtek QIC tape drives 391 392 393# Network Interfaces 394 395# PCI network interfaces 396#en* at pci? dev ? function ? # ENI/Adaptec ATM 397#ep* at pci? dev ? function ? # 3Com 3c59x/3c90x Ethernet 398#epic* at pci? dev ? function ? # SMC EPIC/100 Ethernet 399#esh* at pci? dev ? function ? # Essential HIPPI card 400#fpa* at pci? dev ? function ? # DEC DEFPA FDDI 401#fxp* at pci? dev ? function ? # Intel EtherExpress PRO 10+/100B 402#le* at pci? dev ? function ? # PCnet-PCI Ethernet 403#ne* at pci? dev ? function ? # NE2000-compatible Ethernet 404#tl* at pci? dev ? function ? # ThunderLAN-based Ethernet 405#tlp* at pci? dev ? function ? # DECchip 21x4x and clones 406 407# EISA network interfaces 408#ep* at eisa? slot ? # 3Com 3c579 Ethernet 409#fea* at eisa? slot ? # DEC DEFEA FDDI 410 411# ISA Plug-and-Play network interfaces 412#ep* at isapnp? # 3Com 3c509 Ethernet 413#ne* at isapnp? # NE2000-compatible Ethernet 414 415# PCMCIA network interfaces 416ep* at pcmcia? function ? # 3Com 3c589 and 3c562 Ethernet 417mbe* at pcmcia? function ? # MB8696x based Ethernet 418ne* at pcmcia? function ? # NE2000-compatible Ethernet 419sm* at pcmcia? function ? # Megahertz Ethernet 420 421# ISA network interfaces 422ate0 at isa? port 0x2a0 irq ? # AT1700 423ec0 at isa? port 0x250 iomem 0xd8000 irq 9 # 3Com 3c503 Ethernet 424eg0 at isa? port 0x280 irq 9 # 3c505 Ethernet cards 425el0 at isa? port 0x300 irq 9 # 3c501 Ethernet cards 426ep0 at isa? port ? irq ? # 3c509 Ethernet cards 427ef0 at isa? port 0x360 iomem 0xd0000 irq 7 # 3c507 428ai0 at isa? port 0x360 iomem 0xd0000 irq 7 # StarLAN 429fmv0 at isa? port 0x2a0 irq ? # FMV-180 series 430ix0 at isa? port 0x300 irq 10 # EtherExpress/16 431iy0 at isa? port 0x360 irq ? # EtherExpress PRO 10 ISA 432lc0 at isa? port 0x320 iomem ? irq ? # DEC EtherWORKS III (LEMAC) 433#depca0 at isa? port 0x300 iomem 0xc8000 iosiz 0x8000 irq 5 # DEPCA 434#le* at depca? 435nele0 at isa? port 0x320 irq 9 drq 7 # NE2100 436le* at nele? 437bicc0 at isa? port 0x320 irq 10 drq 7 # BICC IsoLan 438le* at bicc? 439ne0 at isa? port 0x280 irq 9 # NE[12]000 Ethernet cards 440ne1 at isa? port 0x300 irq 10 441sm0 at isa? port 0x300 irq 10 # SMC91C9x Ethernet 442we0 at isa? port 0x280 iomem 0xd0000 irq 9 # WD/SMC Ethernet 443we1 at isa? port 0x300 iomem 0xcc000 irq 10 444 445# MII bus support 446#mii* at tl? 447 448# MII PHY network interfaces 449#tlphy* at mii? dev ? # ThunderLAN PHYs 450#nsphy* at mii? dev ? # NS and compatible PHYs 451#ukphy* at mii? phy ? # generic unknown PHYs 452 453 454# USB Controller and Devices 455 456# PCI USB controllers 457#uhci* at pci? # Universal Host Controller (Intel) 458#ohci* at pci? # Open Host Controller 459 460# USB bus support 461#usb* at uhci? 462#usb* at ohci? 463 464# USB Hubs 465#uhub* at usb? 466#uhub* at uhub? port ? 467 468# USB Mice 469#ums* at uhub? port ? 470 471# USB Keyboards 472#ukbd* at uhub? port ? 473 474# USB Generic HID devices 475#uhid* at uhub? port ? 476 477# USB Printer 478#ulpt* at uhub? port ? 479 480# USB Mass Storage 481#umass* at uhub? port ? configuration ? interface ? 482#wd* at umass? 483 484# USB Ethernet adapters 485#aue* at uhub? port ? # ADMtek AN986 Pegasus based adapters 486#axe* at uhub? port ? # ASIX AX88172 based adapters 487#cue* at uhub? port ? # CATC USB-EL1201A based adapters 488#kue* at uhub? port ? # Kawasaki LSI KL5KUSB101B based adapters 489#url* at uhub? port ? # Realtek RTL8150L based adapters 490 491# Y@P firmware loader 492#uyap* at uhub? port ? 493 494# USB Generic driver 495#ugen* at uhub? port ? 496 497# Audio Devices 498 499# PCI audio devices 500#eap* at pci? dev ? function ? # Ensoniq AudioPCI 501 502# ISA Plug-and-Play audio devices 503#guspnp* at isapnp? # Gravis Ultra Sound PnP audio 504#sb* at isapnp? # SoundBlaster-compatible audio 505#ym* at isapnp? # Yamaha OPL3-SA[23] audio 506 507# ISA audio devices 508#aria0 at isa? port 0x290 irq 10 # Aria 509#gus0 at isa? port 0x220 irq 7 drq 1 drq2 6 # Gravis Ultra Sound 510#pas0 at isa? port 0x220 irq 7 drq 1 # ProAudio Spectrum 511#sb0 at isa? port 0x220 irq 5 drq 1 drq2 5 # SoundBlaster 512#wss0 at isa? port 0x530 irq 10 drq 0 drq2 1 # Windows Sound System 513 514# Audio support 515#audio* at audiobus? 516 517# The spkr driver provides a simple tone interface to the built in speaker. 518#spkr0 at pcppi? # PC speaker 519 520 521# Joysticks 522 523# ISA Plug-and-Play joysticks 524#joy* at isapnp? # Game ports (usually on audio cards) 525 526# ISA joysticks. Probe is a little strange; add only if you have one. 527#joy0 at isa? port 0x201 528 529 530# Miscellaneous Devices 531 532# Planetconnect Satellite receiver driver. 533#satlink0 at isa? port 0x300 drq 1 534 535 536# Pull in optional local configuration 537cinclude "arch/i386/conf/GENERIC.local" 538 539 540# Pseudo-Devices 541 542# disk/mass storage pseudo-devices 543#pseudo-device ccd 4 # concatenated/striped disk devices 544pseudo-device fss # file system snapshot device 545#pseudo-device md # memory disk device (ramdisk) 546pseudo-device vnd # disk-like interface to files 547#options VND_COMPRESSION # compressed vnd(4) 548 549# network pseudo-devices 550pseudo-device bpfilter # Berkeley packet filter 551pseudo-device bridge # simple inter-network bridging 552pseudo-device ipfilter # IP filter (firewall) and NAT 553pseudo-device loop # network loopback 554pseudo-device ppp # Point-to-Point Protocol 555pseudo-device pppoe # PPP over Ethernet (RFC 2516) 556#pseudo-device sl # Serial Line IP 557#pseudo-device strip # Starmode Radio IP (Metricom) 558pseudo-device tun # network tunneling over tty 559#pseudo-device tap # virtual Ethernet 560 561# miscellaneous pseudo-devices 562pseudo-device pty # pseudo-terminals 563#options RND_COM # use "com" randomness as well (BROKEN) 564pseudo-device clockctl # user control of clock subsystem 565