Date: Tue, 20 Feb 2001 10:54:38 -0500 From: "FAULKNER,JOHN B." <FAULKNJ@apci.com> To: "'freebsd-questions@freebsd.org'" <freebsd-questions@freebsd.org> Subject: microuptime messages - no amd no apm - LONG Message-ID: <944655C62C1CD311A2AF0008C75D89BD0383EC5F@naex004m.apci.com>
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problem: Issue is similar to others with the 'microuptime() went backwards'. boot up, before I get a prompt the screen floods with 'microuptime() went backwards' messages. messages never stop. difference is this is NOT an AMD box, and the messages occure even if I compile the kernel with no APM support. Hardware: Intergraph td-40. dual pentium 166. see dmesg outputs for specifics. history: installed 4.2 release via ftp, no problems. recompiled the release kernel source with smp, no problems. I was having some timeout issues with my linksys card so I decided to 'cvsup stable-supfile'. compiled stable sources and blammo, microuptime(). pulled what I though was a bad NIC. installed a 3com. microuptime() messages persisted. checked the mailing lists saw the apm issue. recompiled with no apm, still get microuptime(). what's the best way to get back to the release kernel sources? i'd like to do some more testing to make sure that this issue doesn't exist in the release and only in the stable. any thoughts? below are two dmesg outputs. first the GENERIC release, no microuptime()messages. second is STABLE with no apm, produces microuptime() messages. -jack faulkner Copyright (c) 1992-2000 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 4.2-RELEASE #0: Mon Nov 20 13:02:55 GMT 2000 jkh@bento.FreeBSD.org:/usr/src/sys/compile/GENERIC Timecounter "i8254" frequency 1193182 Hz CPU: Pentium/P55C (156.57-MHz 586-class CPU) Origin = "GenuineIntel" Id = 0x543 Stepping = 3 Features=0x8003bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8,APIC,MMX> real memory = 67108864 (65536K bytes) avail memory = 61083648 (59652K bytes) Preloaded elf kernel "kernel.GENERIC" at 0xc0436000. Intel Pentium detected, installing workaround for F00F bug md0: Malloc disk npx0: <math processor> on motherboard npx0: INT 16 interface pcib0: <Host to PCI bridge> on motherboard pci0: <PCI bus> on pcib0 isab0: <Intel 82378IB PCI to ISA bridge> at device 2.0 on pci0 isa0: <ISA bus> on isab0 pci0: <Matrox MGA Millennium 2064W graphics accelerator> at 5.0 irq 11 lnc0: <PCNet/PCI Ethernet adapter> port 0xff40-0xff5f irq 15 at device 6.0 on pci0 lnc0: PCnet-32 VL-Bus address 08:00:36:c1:ec:02 lnc0: driver is using old-style compatability shims ahc0: <Adaptec aic7850 SCSI adapter> port 0xf800-0xf8ff mem 0xffbe7000-0xffbe7fff irq 9 at device 7.0 on pci0 ahc0: Using left over BIOS settings aic7850: Single Channel A, SCSI Id=7, 3/255 SCBs atapci0: <HighPoint HPT370 ATA100 controller> port 0xf000-0xf0ff,0xffe0-0xffe3,0xffa8-0xffaf,0xffe4-0xffe7,0xfff0-0xfff7 irq 11 at device 13.0 on pci0 ata2: at 0xfff0 on atapci0 ata3: at 0xffa8 on atapci0 dc0: <ADMtek AN985 10/100BaseTX> port 0xf400-0xf4ff mem 0xffbe6c00-0xffbe6fff irq 15 at device 15.0 on pci0 dc0: Ethernet address: 00:20:78:05:df:2b miibus0: <MII bus> on dc0 ukphy0: <Generic IEEE 802.3u media interface> on miibus0 ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto fdc0: <NEC 72065B or clone> 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: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0 atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0 kbd0 at atkbd0 psm0: <PS/2 Mouse> irq 12 on atkbdc0 psm0: model Generic PS/2 mouse, device ID 0 vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 sc0: <System console> at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x300> pcic0: <Vadem 469> at port 0x3e0 iomem 0xd0000 on isa0 pcic0: Polling mode pccard0: <PC Card bus -- kludge version> on pcic0 pccard1: <PC Card bus -- kludge version> on pcic0 sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 sio0: type 16550A sio1 at port 0x2f8-0x2ff irq 3 on isa0 sio1: type 16550A ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0 ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode plip0: <PLIP network interface> on ppbus0 lpt0: <Printer> on ppbus0 lpt0: Interrupt-driven port ppi0: <Parallel I/O> on ppbus0 ad6: 43979MB <IBM-DTLA-307045> [89355/16/63] at ata3-master UDMA33 Waiting 15 seconds for SCSI devices to settle da0 at ahc0 bus 0 target 0 lun 0 da0: <QUANTUM FIREBALL1280S 630C> Fixed Direct Access SCSI-2 device da0: 10.000MB/s transfers (10.000MHz, offset 8) da0: 1222MB (2503872 512 byte sectors: 64H 32S/T 1222C) Mounting root from ufs:/dev/da0s1a cd0 at ahc0 bus 0 target 4 lun 0 cd0: <MATSHITA CD-ROM CR-504 IG24> Removable CD-ROM SCSI-2 device cd0: 5.000MB/s transfers (5.000MHz, offset 15) cd0: Attempt to query device size failed: NOT READY, Medium not present ad6: READ command timeout tag=0 serv=0 - resetting ata3: resetting devices .. done ad6: READ command timeout tag=0 serv=0 - resetting ata3: resetting devices .. done ad6: READ command timeout tag=0 serv=0 - resetting ata3: resetting devices .. done ad6: READ command timeout tag=0 serv=0 - resetting ad6: trying fallback to PIO mode ata3: resetting devices .. done Feb 19 21:41:19 dick /kernel: Copyright (c) 1992-2001 The FreeBSD Project. Feb 19 21:41:19 dick /kernel: Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 Feb 19 21:41:19 dick /kernel: The Regents of the University of California. All rights reserved. Feb 19 21:41:19 dick /kernel: FreeBSD 4.2-STABLE #0: Mon Feb 19 21:21:58 EST 2001 Feb 19 21:41:19 dick /kernel: root@dick:/usr/src/sys/compile/KORDIC5 Feb 19 21:41:19 dick /kernel: Timecounter "i8254" frequency 1193182 Hz Feb 19 21:41:19 dick /kernel: CPU: Pentium/P55C (136.58-MHz 586-class CPU) Feb 19 21:41:19 dick /kernel: Origin = "GenuineIntel" Id = 0x543 Stepping = 3 Feb 19 21:41:19 dick /kernel: Features=0x8003bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8,APIC,MMX> Feb 19 21:41:20 dick /kernel: real memory = 67108864 (65536K bytes) Feb 19 21:41:20 dick /kernel: avail memory = 61988864 (60536K bytes) Feb 19 21:41:20 dick /kernel: Changing APIC ID for IO APIC #0 from 0 to 2 on chip Feb 19 21:41:20 dick /kernel: Programming 16 pins in IOAPIC #0 Feb 19 21:41:20 dick /kernel: IOAPIC #0 intpin 2 -> irq 0 Feb 19 21:41:20 dick /kernel: FreeBSD/SMP: Multiprocessor motherboard Feb 19 21:41:20 dick /kernel: cpu0 (BSP): apic id: 0, version: 0x00030010, at 0xfee00000 Feb 19 21:41:20 dick /kernel: cpu1 (AP): apic id: 1, version: 0x00030010, at 0xfee00000 Feb 19 21:41:20 dick /kernel: io0 (APIC): apic id: 2, version: 0x000f0011, at 0xfec00000 Feb 19 21:41:20 dick /kernel: Preloaded elf kernel "kernel" at 0xc034d000. Feb 19 21:41:20 dick /kernel: Intel Pentium detected, installing workaround for F00F bug Feb 19 21:41:20 dick /kernel: md0: Malloc disk Feb 19 21:41:20 dick /kernel: npx0: <math processor> on motherboard Feb 19 21:41:20 dick /kernel: npx0: INT 16 interface Feb 19 21:41:20 dick /kernel: pcib0: <Host to PCI bridge> on motherboard Feb 19 21:41:20 dick /kernel: pci0: <PCI bus> on pcib0 Feb 19 21:41:20 dick /kernel: isab0: <Intel 82378IB PCI to ISA bridge> at device 2.0 on pci0 Feb 19 21:41:20 dick /kernel: isa0: <ISA bus> on isab0 Feb 19 21:41:20 dick /kernel: pci0: <Matrox MGA Millennium 2064W graphics accelerator> at 5.0 irq 11 Feb 19 21:41:20 dick /kernel: pci0: <unknown card> (vendor=0x1022, dev=0x2000) at 6.0 irq 15 Feb 19 21:41:20 dick /kernel: ahc0: <Adaptec aic7850 SCSI adapter> port 0xf800-0xf8ff mem 0xffbe7000-0xffbe7fff irq 9 at device 7.0 on pci0 Feb 19 21:41:20 dick /kernel: ahc0: Using left over BIOS settings Feb 19 21:41:20 dick /kernel: aic7850: Single Channel A, SCSI Id=7, 3/255 SCBs Feb 19 21:41:20 dick /kernel: atapci0: <HighPoint HPT370 ATA100 controller> port 0xf400-0xf4ff,0xffe0-0xffe3,0xffa8-0xffaf,0xffe4-0xffe7,0xfff0-0xfff7 irq 11 at device 13.0 on pci0 Feb 19 21:41:20 dick /kernel: ata2: at 0xfff0 on atapci0 Feb 19 21:41:20 dick /kernel: ata3: at 0xffa8 on atapci0 Feb 19 21:41:20 dick /kernel: vx0: <3COM 3C595 Fast Etherlink III PCI> port 0xff80-0xff9f irq 15 at device 14.0 on pci0 Feb 19 21:41:21 dick /kernel: utp/tx[*utp*]: disable 'auto select' with DOS util! address 00:a0:24:6d:28:78 Feb 19 21:41:21 dick /kernel: vx0: driver is using old-style compatability shims Feb 19 21:41:21 dick /kernel: fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0 Feb 19 21:41:21 dick /kernel: fdc0: FIFO enabled, 8 bytes threshold Feb 19 21:41:21 dick /kernel: fd0: <1440-KB 3.5" drive> on fdc0 drive 0 Feb 19 21:41:21 dick /kernel: atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0 Feb 19 21:41:21 dick /kernel: atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0 Feb 19 21:41:21 dick /kernel: kbd0 at atkbd0 Feb 19 21:41:21 dick /kernel: psm0: <PS/2 Mouse> irq 12 on atkbdc0 Feb 19 21:41:21 dick /kernel: psm0: model Generic PS/2 mouse, device ID 0 Feb 19 21:41:21 dick /kernel: vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 Feb 19 21:41:21 dick /kernel: sc0: <System console> at flags 0x100 on isa0 Feb 19 21:41:21 dick /kernel: sc0: VGA <16 virtual consoles, flags=0x300> Feb 19 21:41:21 dick /kernel: sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 Feb 19 21:41:21 dick /kernel: sio0: type 16550A Feb 19 21:41:21 dick /kernel: sio1 at port 0x2f8-0x2ff irq 3 on isa0 Feb 19 21:41:21 dick /kernel: sio1: type 16550A Feb 19 21:41:21 dick /kernel: ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0 Feb 19 21:41:21 dick /kernel: ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode Feb 19 21:41:21 dick /kernel: lpt0: <Printer> on ppbus0 Feb 19 21:41:21 dick /kernel: lpt0: Interrupt-driven port Feb 19 21:41:21 dick /kernel: APIC_IO: Testing 8254 interrupt delivery Feb 19 21:41:21 dick /kernel: APIC_IO: routing 8254 via IOAPIC #0 intpin 2 Feb 19 21:41:21 dick /kernel: SMP: AP CPU #1 Launched! Feb 19 21:41:21 dick /kernel: ad6: 43979MB <IBM-DTLA-307045> [89355/16/63] at ata3-master UDMA100 Feb 19 21:41:21 dick /kernel: Waiting 15 seconds for SCSI devices to settle Feb 19 21:41:21 dick /kernel: da0 at ahc0 bus 0 target 0 lun 0 Feb 19 21:41:21 dick /kernel: da0: <QUANTUM FIREBALL1280S 630C> Fixed Direct Access SCSI-2 device Feb 19 21:41:22 dick /kernel: da0: 10.000MB/s transfers (10.000MHz, offset 8) Feb 19 21:41:22 dick /kernel: da0: 1222MB (2503872 512 byte sectors: 64H 32S/T 1222C) Feb 19 21:41:22 dick /kernel: Mounting root from ufs:/dev/da0s1a Feb 19 21:41:22 dick /kernel: cd0 at ahc0 bus 0 target 4 lun 0 Feb 19 21:41:22 dick /kernel: cd0: <MATSHITA CD-ROM CR-504 IG24> Removable CD-ROM SCSI-2 device Feb 19 21:41:22 dick /kernel: cd0: 5.000MB/s transfers (5.000MHz, offset 15) Feb 19 21:41:22 dick /kernel: cd0: Attempt to query device size failed: NOT READY, Medium not present Feb 19 21:41:22 dick /kernel: microuptime() went backwards (80.483132 -> 80.476401) Feb 19 21:41:21 dick /kernel: microuptime() went backwards (80.514015 -> 80.-694871713) Feb 19 21:41:22 dick /kernel: microuptime() went backwards (80.541954 -> 80.-694878018) Feb 19 21:41:22 dick /kernel: microuptime() went backwards (80.542709 -> 80.532544) Feb 19 21:41:22 dick /kernel: microuptime() went backwards (80.559797 -> 80.542122) Feb 19 21:41:22 dick /kernel: microuptime() went backwards (80.598635 -> 80.588683) Feb 19 21:41:22 dick /kernel: microuptime() went backwards (80.717539 -> 80.709703) Feb 19 21:41:22 dick /kernel: microuptime() went backwards (80.826354 -> 80.-694571803) Feb 19 21:41:22 dick /kernel: microuptime() went backwards (80.857960 -> 80.824934) Feb 19 21:41:22 dick /kernel: microuptime() went backwards (80.816131 -> 80.-694518565) Feb 19 21:41:22 dick /kernel: microuptime() went backwards (80.887744 -> 80.-694518696) ... ... + To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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