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>
next in thread | raw e-mail | index | archive | help
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
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?944655C62C1CD311A2AF0008C75D89BD0383EC5F>