From owner-freebsd-bugs Wed May 17 7:26:32 2000 Delivered-To: freebsd-bugs@freebsd.org Received: from florence.pavilion.net (florence.pavilion.net [212.74.0.25]) by hub.freebsd.org (Postfix) with ESMTP id 48A2E37BA57 for ; Wed, 17 May 2000 07:26:23 -0700 (PDT) (envelope-from joe@pavilion.net) Received: from genius.systems.pavilion.net (postfix@genius.systems.pavilion.net [212.74.1.100]) by florence.pavilion.net (8.9.3/8.8.8) with ESMTP id PAA71457; Wed, 17 May 2000 15:24:15 +0100 (BST) (envelope-from joe@pavilion.net) Received: by genius.systems.pavilion.net (Postfix, from userid 100) id 4268428C; Wed, 17 May 2000 15:25:36 +0100 (BST) Date: Wed, 17 May 2000 15:25:36 +0100 From: Joe Karthauser To: Poul-Henning Kamp Cc: freebsd-bugs@FreeBSD.ORG Subject: Re: kern/18598: Incessant messages "microuptime() went backwards" Message-ID: <20000517152536.C12709@pavilion.net> References: <200005161940.MAA40567@freefall.freebsd.org> <13080.958506314@critter.freebsd.dk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2i In-Reply-To: <13080.958506314@critter.freebsd.dk>; from phk@critter.freebsd.dk on Tue, May 16, 2000 at 09:45:14PM +0200 X-NCC-RegID: uk.pavilion Organisation: Pavilion Internet plc, Lees House, 21-23 Dyke Road, Brighton, England Phone: +44-845-333-5000 Fax: +44-845-333-5001 Mobile: +44-403-596893 Sender: owner-freebsd-bugs@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org On Tue, May 16, 2000 at 09:45:14PM +0200, Poul-Henning Kamp wrote: > > Is APM enabled or disabled in the BIOS ? > > Do you have APM compiled into your kernel ? > > Please email me the output from > cat /var/run/dmesg.boot > sysctl kern.timecounter > sysctl machdep | grep _freq Here's a snippet from my dmesg: ... microuptime() went backwards (237364.267155 -> 237364,243984) microuptime() went backwards (237364.277585 -> 237364,255663) microuptime() went backwards (237364.286689 -> 237364,-695142082) microuptime() went backwards (237364.286689 -> 237364,249358) microuptime() went backwards (237364.286689 -> 237364,265020) microuptime() went backwards (237364.297763 -> 237364,-695131223) microuptime() went backwards (237364.297763 -> 237364,260217) microuptime() went backwards (237364.297763 -> 237364,273948) microuptime() went backwards (237364.305404 -> 237364,254985) ... The detail you've requested is included below. Joe Copyright (c) 1992-2000 The FreeBSD Project. Copyright (c) 1982, 1986, 1989, 1991, 1993 The Regents of the University of California. All rights reserved. FreeBSD 5.0-CURRENT #69: Tue May 2 14:12:50 BST 2000 joe@genius.systems.pavilion.net:/usr/src/sys/compile/GENIUS Timecounter "i8254" frequency 1193182 Hz CPU: Pentium II/Pentium II Xeon/Celeron (397.90-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x66d Stepping = 13 Features=0x183f9ff real memory = 201261056 (196544K bytes) avail memory = 192086016 (187584K bytes) Preloaded elf kernel "kernel" at 0xc02f8000. Pentium Pro MTRR support enabled md0: Malloc disk npx0: on motherboard npx0: INT 16 interface apm0: on motherboard apm: found APM BIOS v1.2, connected at v1.2 pcib0: on motherboard pci0: on pcib0 isab0: at device 7.0 on pci0 isa0: on isab0 atapci0: port 0xfcf0-0xfcff at device 7.1 on pci0 ata0: at 0x1f0 irq 14 on atapci0 ata1: at 0x170 irq 15 on atapci0 pci0: at 7.2 chip1: port 0x2180-0x218f at device 7.3 on pci0 pci0: at 8.0 irq 9 pcm0: mem 0xfec00000-0xfecfffff,0xfe000000-0xfe3fffff irq 9 at device 8.1 on pci0 chip2: at device 9.0 on pci0 pcic-pci0: at device 10.0 on pci0 pcic-pci1: at device 10.1 on pci0 fdc0: at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0 fdc0: FIFO enabled, 8 bytes threshold fd0: <1440-KB 3.5" drive> on fdc0 drive 0 atkbdc0: at port 0x60,0x64 on isa0 atkbd0: irq 1 on atkbdc0 psm0: irq 12 on atkbdc0 psm0: model GlidePoint, device ID 0 vga0: at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 sc0: on isa0 sc0: VGA <16 virtual consoles, flags=0x200> pcic0: at port 0x3e0-0x3e1 irq 10 on isa0 pcic0: management irq 10 pccard0: on pcic0 pccard1: on pcic0 sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 sio0: type 16550A ppc0: at port 0x378-0x37f irq 7 flags 0x40 on isa0 ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode ppc0: FIFO with 16/16/8 bytes threshold ppi0: on ppbus0 ppi0: can't allocate irq device_probe_and_attach: ppi0 attach returned 12 lpt0: on ppbus0 lpt0: Interrupt-driven port plip0: on ppbus0 unknown0: at port 0x4d0-0x4d1,0x80,0x72-0x73,0x370-0x371,0xb2-0xb3,0x8000-0x804f,0x2180-0x218f,0x230-0x233 iomem 0xfffe0000-0xffffffff on isa0 unknown1: at iomem 0-0x9ffff,0xe8000-0xfffff,0x100000-0xbffffff on isa0 unknown2: at port 0-0xf,0x81-0x8f,0xc0-0xdf drq 4 on isa0 unknown: can't assign resources unknown3: at port 0x40-0x43 irq 0 on isa0 unknown4: at port 0x70-0x71 irq 8 on isa0 unknown: can't assign resources unknown5: at port 0xf0-0xff irq 13 on isa0 unknown6: at port 0x61 on isa0 unknown7: at port 0xcf8-0xcff on isa0 unknown: can't assign resources unknown: can't assign resources unknown: can't assign resources unknown: can't assign resources unknown: can't assign resources pccard: card inserted, slot 0 ata1-slave: ata_command: timeout waiting for intr ata1-slave: identify failed ad0: 6194MB [13424/15/63] at ata0-master using UDMA33 acd0: DVD-ROM at ata1-master using UDMA33 Mounting root from ufs:/dev/ad0s2a WARNING: / was not properly dismounted kern.timecounter.nmicrotime: 112860535 kern.timecounter.nnanotime: 24189336 kern.timecounter.nmicrouptime: 907278743 kern.timecounter.nnanouptime: 51 kern.timecounter.ngetmicrotime: 293 kern.timecounter.ngetnanotime: 187 kern.timecounter.ngetmicrouptime: 188629630 kern.timecounter.ngetnanouptime: 73215770 kern.timecounter.hardware: i8254 machdep.i8254_freq: 1193182 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message