From owner-freebsd-current@FreeBSD.ORG Mon Aug 23 18:09:49 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id D084816A4CF for ; Mon, 23 Aug 2004 18:09:49 +0000 (GMT) Received: from smtp01.mrf.mail.rcn.net (smtp01.mrf.mail.rcn.net [207.172.4.60]) by mx1.FreeBSD.org (Postfix) with ESMTP id 4BBB443D31 for ; Mon, 23 Aug 2004 18:09:49 +0000 (GMT) (envelope-from roberthuff@rcn.com) Received: from 209-6-197-67.c3-0.smr-ubr1.sbo-smr.ma.cable.rcn.com ([209.6.197.67] helo=jerusalem.litteratus.org.litteratus.org) by smtp01.mrf.mail.rcn.net with esmtp (Exim 3.35 #7) id 1BzJGM-0007Gu-00; Mon, 23 Aug 2004 14:09:46 -0400 From: Robert Huff MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <16682.13031.43151.91070@jerusalem.litteratus.org> Date: Mon, 23 Aug 2004 14:09:43 -0400 To: current@freebsd.org In-Reply-To: <2D8BB15C7B5C214F81C32D3A83B32736E6BBB8@idbexc01.americas.cpqcorp.net> References: <2D8BB15C7B5C214F81C32D3A83B32736E6BBB8@idbexc01.americas.cpqcorp.net> X-Mailer: VM 7.17 under 21.5 (beta16) "celeriac" XEmacs Lucid cc: Robert Huff Subject: "witness exhausted" X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 23 Aug 2004 18:09:50 -0000 I updated to FreeBSD 6.0-CURRENT #1: Fri Aug 20 15:02:58 EDT 2004 and noticed in the boot messages: witness_get: witness exhausted What's going on, and is this something I need to worry about? (System config file and dmesg output are appended.) Robert Huff # # JERUSALEM # # For more information read the handbook part System Administration -> # Configuring the FreeBSD Kernel -> The Configuration File. # The handbook is available in /usr/share/doc/handbook or online as # latest version from the FreeBSD World Wide Web server # # # An exhaustive list of options and more detailed explanations of the # device lines is present in the ./LINT configuration file. If you are # in doubt as to the purpose or necessity of a line, check first in LINT. # # $Id: GENERIC,v 1.125 1998/10/16 01:30:11 obrien Exp $ machine i386 #cpu "I386_CPU" #cpu "I486_CPU" #cpu "I586_CPU" cpu I686_CPU ident JERUSALEM maxusers 0 options CPU_ENABLE_SSE #options MATH_EMULATE #Support for x87 emulation options SCHED_ULE options INET #InterNETworking options INET6 #IPv6 communications protocols options MAXDSIZ="(1024*1024*1024)" options MAXSSIZ="(256*1024*1024)" options IPX #options NCP #NetWare Core protocol options FFS #Berkeley Fast Filesystem options MSDOSFS #MSDOS Filesystem options CD9660 #ISO 9660 Filesystem #options NWFS #NetWare filesystem options SOFTUPDATES #Enable FFS soft updates support options UFS_ACL #Support for access control lists options UFS_DIRHASH #Improve performance on big directories options SCSI_DELAY=100 #Be pessimistic about Joe SCSI # note: value is in milliseconds #options SAFETY # Debugging for use in -current options KDB # Enable kernel debugger support. options DDB #Enable the kernel debugger makeoptions DEBUG=-g options INVARIANTS #Enable calls of extra sanity checking options INVARIANT_SUPPORT #Extra sanity checks of internal structures, required by INVARIANTS options WITNESS #Enable checks to detect deadlocks and cycles #options WITNESS_SKIPSPIN #Don't run witness on spinlocks for speed options COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!] options COMPAT_FREEBSD4 #Compatible with FreeBSD4 options SYSVSHM #SYSV-style shared memory options SYSVMSG #SYSV-style message queues options SYSVSEM #SYSV-style semaphores options COMPAT_AOUT # see java/62837 #options COMPAT_LINUX #options LINPROCFS options PROCFS options PSEUDOFS # For StarOffice #options P1003_1B #options _KPOSIX_PRIORITY_SCHEDULING #options _KPOSIX_VERSION=199309L #options MD5 # For Mars-nwe NetWare server #options IPX # for WINE #options USER_LDT #allow user-level control of i386 ldt # # #config kernel root on da0 device isa device eisa device pci #device fdc0 at isa? port IO_FD1 irq 6 drq 2c device fdc #device fd at fdc drive 0 #disk fd1 at fdc drive 1 # Unless you know very well what you're doing, leave ft0 at drive 2, or # remove the line entirely if you don't need it. Trying to configure # it on another unit might cause surprises, see PR kern/7176. #tape ft0 at fdc0 drive 2 #options "CMD640" # work around CMD640 chip deficiency #controller wdc0 at isa? port "IO_WD1" bio irq 14 vector wdintr #disk wd0 at wdc0 drive 0 #disk wd1 at wdc0 drive 1 #controller wdc1 at isa? port "IO_WD2" bio irq 15 vector wdintr #disk wd2 at wdc1 drive 0 #disk wd3 at wdc1 drive 1 #options ATAPI #Enable ATAPI support for IDE bus #options ATAPI_STATIC #Don't do it as an LKM #device wcd0 #IDE CD-ROM #device wfd0 #IDE Floppy (e.g. LS-120) # A single entry for any of these controllers (ncr, ahb, ahc, amd) is # sufficient for any number of installed devices. #controller ncr0 #controller amd0 #controller ahb0 device ahc #controller isp0 # This controller offers a number of configuration options, too many to # document here - see the LINT file in this directory and look up the # dpt0 entry there for much fuller documentation on this. #controller dpt0 #controller adv0 at isa? port ? cam irq ? #controller adw0 #controller bt0 at isa? port ? cam irq ? #controller aha0 at isa? port ? cam irq ? #controller uha0 at isa? port "IO_UHA0" bio irq ? drq 5 vector uhaintr #controller aic0 at isa? port 0x340 bio irq 11 vector aicintr #controller nca0 at isa? port 0x1f88 bio irq 10 vector ncaintr #controller nca1 at isa? port 0x350 bio irq 5 vector ncaintr #controller sea0 at isa? bio irq 5 iomem 0xc8000 iosiz 0x2000 vector seaintr device scbus device da # SCSI disk device sa # SCSI tape device pass device cd # Only need one of these, the code dynamically grows #device wt0 at isa? port 0x300 bio irq 5 drq 1 vector wtintr #device mcd0 at isa? port 0x300 bio irq 10 vector mcdintr #controller matcd0 at isa? port 0x230 bio #device scd0 at isa? port 0x230 bio # syscons is the default console driver, resembling an SCO console #device sc at isa? flags 0x100 device sc # at isa? port "IO_KBD" conflicts tty irq 1 vector scintr # Enable this and PCVT_FREEBSD for pcvt vt220 compatible console driver ## 2/3/1999: new model console stuff #device atkbdc #device atkbd #device vt device vga device mgadrm device agp #device vt0 at isa? port "IO_KBD" conflicts tty irq 1 vector pcrint options XSERVER # support for X server #options FAT_CURSOR # start with block cursor # If you have a ThinkPAD, uncomment this along with the rest of the PCVT lines #options PCVT_SCANSET=2 # IBM keyboards are non-std device npx # # Laptop support (see LINT for more options) # #device apm0 at isa? disable flags 0x31 # Advanced Power Management # PCCARD (PCMCIA) support #controller card0 #device pcic0 at card? #device pcic1 at card? device sio #device lpt0 at isa? port? tty irq 7 vector lptintr # Parallel-Port Bus # # Parallel port bus support is provided by the `ppbus' device. # Multiple devices may be attached to the parallel port, devices # are automatically probed and attached when found. # # Supported devices: # vpo Iomega Zip Drive # Requires SCSI disk support ('scbus' and 'da'), best # performance is achieved with ports in EPP 1.9 mode. # nlpt Parallel Printer, use _instead_ of lpt0 # plip Parallel network interface # ppi General-purpose I/O ("Geek Port") # pps Pulse per second Timing Interface # lpbb Philips official parallel port I2C bit-banging interface # # Supported interfaces: # ppc ISA-bus parallel port interfaces. # device ppc device ppbus device lpt device plip device ppi ############ # USB support device uhci device ohci device usb device ugen device uhid device ukbd options KBD_INSTALL_CDEV device ums #device uscanner ############ #device psm at isa? port "IO_KBD" conflicts tty irq 12 vector psmintr #device psm # Order is important here due to intrusive probes, do *not* alphabetize # this list of network interfaces until the probes have been fixed. # Right now it appears that the ie0 must be probed before ep0. See # revision 1.20 of this file. device de #device de0 #device de1 #device fxp0 #device tl0 #device tx0 #device vx0 #device xl0 #device ed0 at isa? port 0x380 net irq 9 iomem 0xd8000 vector edintr #device ie0 at isa? port 0x300 net irq 10 iomem 0xd0000 vector ieintr #device ep0 at isa? port 0x300 net irq 10 vector epintr #device ex0 at isa? port? net irq? vector exintr #device fe0 at isa? port 0x300 net irq ? vector feintr #device le0 at isa? port 0x300 net irq 5 iomem 0xd0000 vector le_intr #device lnc0 at isa? port 0x280 net irq 10 drq 0 vector lncintr #device ze0 at isa? port 0x300 net irq 10 iomem 0xd8000 vector zeintr #device zp0 at isa? port 0x300 net irq 10 iomem 0xd8000 vector zpintr #device cs0 at isa? port 0x300 net irq ? vector csintr # # see /usr/src/UPDATING # device mem # Memory and kernel memory devices device io # I/O device #device null # Null and zero devices device random device bpf device loop # Network loopback device ether #device sl 1 #device ppp 0 device tun device gif device pty #device gzip # Exec gzipped a.out's # # for IPFW/natd # options IPFIREWALL #firewall options IPFIREWALL_VERBOSE #print information about # dropped packets #options IPFIREWALL_FORWARD #enable xparent proxy support options IPFIREWALL_VERBOSE_LIMIT=100 #limit verbosity options IPDIVERT #divert sockets options PFIL_HOOKS # see /usr/src/UPDATING # # IPv6 # options IPV6FIREWALL #firewall for IPv6 options IPV6FIREWALL_VERBOSE options IPV6FIREWALL_VERBOSE_LIMIT=100 options IPV6FIREWALL_DEFAULT_TO_ACCEPT # # sound driver # #device pcm device sound device snd_cmi Copyright (c) 1992-2004 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD 6.0-CURRENT #1: Fri Aug 20 15:02:58 EDT 2004 huff@jerusalem.litteratus.org:/usr/obj/usr/src/sys/JERUSALEM WARNING: WITNESS option enabled, expect reduced performance. Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel(R) Pentium(R) 4 CPU 2.26GHz (2266.76-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0xf24 Stepping = 4 Features=0x3febfbff real memory = 536854528 (511 MB) avail memory = 515690496 (491 MB) npx0: [FAST] npx0: on motherboard npx0: INT 16 interface acpi0: on motherboard acpi0: Power Button (fixed) Timecounter "ACPI-safe" frequency 3579545 Hz quality 1000 acpi_timer0: <24-bit timer at 3.579545MHz> port 0xe408-0xe40b on acpi0 cpu0: on acpi0 acpi_button0: on acpi0 pcib0: port 0xcf8-0xcff on acpi0 acpi link get: empty IRQ resource acpi link get: empty IRQ resource acpi link get: empty IRQ resource acpi link get: empty IRQ resource pci0: on pcib0 agp0: mem 0xf4000000-0xf7ffffff at device 0.0 on pci0 pcib1: at device 1.0 on pci0 pci1: on pcib1 drm0: mem 0xf3000000-0xf37fffff,0xf3800000-0xf3803fff,0xfc000000-0xfdffffff irq 11 at device 0.0 on pci1 info: [drm] AGP at 0xf4000000 64MB info: [drm] Initialized mga 3.1.0 20021029 on minor 0 isab0: at device 2.0 on pci0 isa0: on isab0 ohci0: mem 0xf2800000-0xf2800fff irq 14 at device 2.2 on pci0 ohci0: [GIANT-LOCKED] usb0: OHCI version 1.0, legacy support usb0: SMM does not respond, resetting usb0: on ohci0 usb0: USB revision 1.0 uhub0: SiS OHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub0: 3 ports with 3 removable, self powered uhub1: Texas Instruments TUSB2046 hub, class 9/0, rev 1.10/1.25, addr 2 uhub1: 4 ports with 4 removable, bus powered ums0: Microsoft Microsoft IntelliMouse\M-. Explorer, rev 1.10/1.14, addr 3, iclass 3/1 ums0: 5 buttons and Z dir. ukbd0: Logitech Logitech USB Keyboard, rev 1.10/15.00, addr 4, iclass 3/1 kbd0 at ukbd0 uhid0: Logitech Logitech USB Keyboard, rev 1.10/15.00, addr 4, iclass 3/1 ohci1: mem 0xf2000000-0xf2000fff irq 5 at device 2.3 on pci0 ohci1: [GIANT-LOCKED] usb1: OHCI version 1.0, legacy support usb1: SMM does not respond, resetting usb1: on ohci1 usb1: USB revision 1.0 uhub2: SiS OHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub2: 3 ports with 3 removable, self powered pci0: at device 2.5 (no driver attached) pcm0: port 0xa800-0xa8ff at device 5.0 on pci0 ahc0: port 0xa400-0xa4ff mem 0xf1000000-0xf1000fff irq 10 at device 9.0 on pci0 ahc0: [GIANT-LOCKED] aic7890/91: Ultra2 Wide Channel A, SCSI Id=7, 32/253 SCBs de0: port 0xa000-0xa07f mem 0xf0800000-0xf080007f at device 11.0 on pci0 de0: [GIANT-LOCKED] de0: ZNYX ZX34X 21140 [10-100Mb/s] pass 1.1 de0: Ethernet address: 00:c0:95:f8:17:af de1: port 0x9800-0x987f mem 0xf0000000-0xf000007f at device 12.0 on pci0 de1: [GIANT-LOCKED] de1: ZNYX ZX34X 21140 [10-100Mb/s] pass 1.2 de1: Ethernet address: 00:c0:95:f8:09:c1 fdc0: port 0x3f7,0x3f2-0x3f5 irq 6 drq 2 on acpi0 fdc0: FIFO enabled, 8 bytes threshold fd0: <1440-KB 3.5" drive> on fdc0 drive 0 ppc0 port 0x778-0x77b,0x378-0x37f irq 7 drq 3 on acpi0 ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode ppc0: FIFO with 16/16/16 bytes threshold ppbus0: on ppc0 plip0: on ppbus0 lpt0: on ppbus0 lpt0: Interrupt-driven port ppi0: on ppbus0 sio0 port 0x3f8-0x3ff irq 4 on acpi0 sio0: type 16550A sio1 port 0x2f8-0x2ff irq 3 on acpi0 sio1: type 16550A orm0: at iomem 0xcc000-0xd17ff,0xc8000-0xcbfff,0xc0000-0xc7fff on isa0 sc0: at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x300> vga0: at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 Timecounter "TSC" frequency 2266764180 Hz quality 800 Timecounters tick every 10.000 msec IPv6 packet filtering initialized, default to accept, logging limited to 100 packets/entry ipfw2 initialized, divert enabled, rule-based forwarding disabled, default to deny, logging limited to 100 packets/entry by default witness_get: witness exhausted acpi_cpu: throttling enabled, 8 steps (100% to 12.5%), currently 100.0% de0: enabling 100baseTX port de1: enabling 100baseTX port de0: link down: cable problem? sa0 at ahc0 bus 0 target 2 lun 0 sa0: Removable Sequential Access SCSI-2 device sa0: 5.000MB/s transfers (5.000MHz, offset 15) da1 at ahc0 bus 0 target 4 lun 0 da1: Fixed Direct Access SCSI-2 device da1: 80.000MB/s transfers (40.000MHz, offset 15, 16bit), Tagged Queueing Enabled da1: 47702MB (97693755 512 byte sectors: 255H 63S/T 6081C) da0 at ahc0 bus 0 target 0 lun 0 da0: Fixed Direct Access SCSI-2 device da0: 80.000MB/s transfers (40.000MHz, offset 15, 16bit), Tagged Queueing Enabled da0: 4357MB (8925000 512 byte sectors: 255H 63S/T 555C) cd0 at ahc0 bus 0 target 3 lun 0 cd0: Removable CD-ROM SCSI-2 device cd0: 8.064MB/s transfers (8.064MHz, offset 15) cd0: Attempt to query device size failed: NOT READY, Medium not present Mounting root from ufs:/dev/da0s1a de0: enabling 10baseT port de1: enabling 100baseTX port