Timer problem?

Erik Paulsen Skaalerud erik at pentadon.com
Tue Feb 3 15:03:43 PST 2004

I was adviced to give a little more debug output right away, here is what I

- Intel Celeron 633MHz CPU
- Asus CUSL2-C Mainboard with Intel 815EP Chipset

Copyright (c) 2003-2004 The DragonFly Project.
Copyright (c) 1992-2003 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.
DragonFly 1.0-CURRENT #0: Tue Feb  3 05:38:29 CET 2004
    root at xxxxxxxxxxxxxxxxxx:/usr/obj/usr/src/sys/PERFORMANCEDF
CPU: Intel Celeron (634.78-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0x686  Stepping = 6

real memory  = 335458304 (327596K bytes)
avail memory = 318947328 (311472K bytes)
Preloaded elf kernel "/kernel" at 0xc034c000.
Preloaded elf module "/modules/splash_bmp.ko" at 0xc034c210.
Preloaded elf module "/modules/vesa.ko" at 0xc034c2bc.
Preloaded elf module "/modules/linux.ko" at 0xc034c364.
VESA: v1.2, 2048k memory, flags:0x0, mode table:0xc00c4f3f (c0004f3f)
VESA: STB Nitro 3D (86C385)
Pentium Pro MTRR support enabled
pcibios: BIOS version 2.10
Using $PIR table, 10 entries at 0xc00f1360
apm0: <APM BIOS> on motherboard
apm0: found APM BIOS v1.2, connected at v1.2
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Host to PCI bridge> at pcibus 0 on motherboard
pci0: <PCI bus> on pcib0
agp0: <Intel 82815 (i815 GMCH) host to PCI bridge> mem 0xfc000000-0xfdffffff
at device 0.0 on pci0
pcib1: <Intel 82801BA/BAM (ICH2) PCI-PCI (AGP) bridge> at device 1.0 on pci0
pci1: <PCI bus> on pcib1
pcib2: <Intel 82801BA/BAM (ICH2) Hub to PCI bridge> at device 30.0 on pci0
pci2: <PCI bus> on pcib2
pci2: <S3 ViRGE DX/GX graphics accelerator> at 9.0 irq 12
sym0: <895> port 0xd800-0xd8ff mem
0xf3000000-0xf3000fff,0xf3800000-0xf38000ff irq 7 at device 10.0 on pci2
sym0: Tekram NVRAM, ID 7, Fast-40, LVD, parity checking
installed MI handler for int 7
fxp0: <Intel 82558 Pro/100 Ethernet> port 0xd400-0xd41f mem
0xf2800000-0xf28fffff,0xfb000000-0xfb000fff irq 12 at device 13.0 on pci2
installed MI handler for int 12
fxp0: Ethernet address 00:90:27:22:6c:f1
inphy0: <i82555 10/100 media interface> on miibus0
inphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
isab0: <Intel 82801BA/BAM (ICH2) PCI to LPC bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel ICH2 ATA100 controller> port 0xb800-0xb80f at device 31.1 on
ata0: at 0x1f0 irq 14 on atapci0
installed MI handler for int 14
ata1: at 0x170 irq 15 on atapci0
installed MI handler for int 15
pci0: <unknown card> (vendor=0x8086, dev=0x2443) at 31.3 irq 11
orm0: <Option ROMs> at iomem 0xc0000-0xc7fff,0xc8000-0xc9fff on isa0
fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0
installed MI handler for int 6
fdc0: FIFO enabled, 8 bytes threshold
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
installed MI handler for int 1
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>
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A
installed MI handler for int 4
sio1 at port 0x2f8-0x2ff irq 3 on isa0
sio1: type 16550A
installed MI handler for int 3
installed MI handler for int 0
ad0: 29325MB <Maxtor 6E030L0> [59582/16/63] at ata0-master UDMA100
Waiting 5 seconds for SCSI devices to settle
pass1 at sym0 bus 0 target 1 lun 0
pass1: <YAMAHA CRW6416S 1.0c> Removable CD-ROM SCSI-2 device
pass1: 10.000MB/s transfers (10.000MHz, offset 15)
Mounting root from ufs:/dev/da0s1a
da0 at sym0 bus 0 target 0 lun 0
da0: <WDIGTL WDE9180 ULTRA2 1.30> Fixed Direct Access SCSI-2 device
da0: 80.000MB/s transfers (40.000MHz, offset 31, 16bit)
da0: 8727MB (17873040 512 byte sectors: 255H 63S/T 1112C)

pciconf -lv:
agp0 at pci0:0:0:  class=0x060000 card=0x80271043 chip=0x11308086 rev=0x02
    vendor   = 'Intel Corporation'
    device   = '82815/EM/EP/P 815/EM/EP/P (Solano) Host to I/O Hub Bridge'
    class    = bridge
    subclass = HOST-PCI
pcib1 at pci0:1:0: class=0x060400 card=0x00000000 chip=0x11318086 rev=0x02
    vendor   = 'Intel Corporation'
    device   = '82815/EM/EP/P 815/EM/EP/P (Solano) PCI to AGP Bridge'
    class    = bridge
    subclass = PCI-PCI
pcib2 at pci0:30:0:        class=0x060400 card=0x00000000 chip=0x244e8086
rev=0x02 hdr=0x01
    vendor   = 'Intel Corporation'
    device   = '82801BA/CA/DB (ICH2/3/4) Hub Interface to PCI Bridge (244E)'
    class    = bridge
    subclass = PCI-PCI
isab0 at pci0:31:0:        class=0x060100 card=0x00000000 chip=0x24408086
rev=0x02 hdr=0x00
    vendor   = 'Intel Corporation'
    device   = '82801BA (ICH2) LPC Interface Controller'
    class    = bridge
    subclass = PCI-ISA
atapci0 at pci0:31:1:      class=0x010180 card=0x80271043 chip=0x244b8086
rev=0x02 hdr=0x00
    vendor   = 'Intel Corporation'
    device   = '82801BA (ICH2) UltraATA/100 IDE Controller'
    class    = mass storage
    subclass = ATA
none0 at pci0:31:3:        class=0x0c0500 card=0x80271043 chip=0x24438086
rev=0x02 hdr=0x00
    vendor   = 'Intel Corporation'
    device   = '82801BA/BAM (ICH2/ICH2-M) SMBus Controller'
    class    = serial bus
    subclass = SMBus
none1 at pci2:9:0: class=0x030000 card=0x171710b4 chip=0x8a015333 rev=0x01
    vendor   = 'S3 Incorporated'
    device   = '86C375 ViRGE/DX, 86C385 ViRGE/GX'
    class    = display
    subclass = VGA
sym0 at pci2:10:0: class=0x010000 card=0x39071de1 chip=0x000c1000 rev=0x01
    vendor   = 'LSI Logic (Was: Symbios Logic, NCR)'
    device   = 'LSI53C895 PCI to Ultra2 SCSI I/O Processor with LVD Link'
    class    = mass storage
    subclass = SCSI
fxp0 at pci2:13:0: class=0x020000 card=0x00098086 chip=0x12298086 rev=0x05
    vendor   = 'Intel Corporation'
    device   = '82557/8/9 EtherExpress PRO/100(B) Ethernet Adapter'
    class    = network
    subclass = ethernet

Id Refs Address    Size     Name
 1    4 0xc0100000 224498   kernel
 3    1 0xc0329000 55d4     vesa.ko
 4    1 0xc032f000 1bca8    linux.ko
 5    1 0xcbc4b000 4000     logo_saver.ko

"Erik Paulsen Skaalerud" <erik at xxxxxxxxxxxx> wrote in message
news:402025fd$0$184$415eb37d at xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
> Something is seriously whacked up with the timer on my box. This started
> recently (cant exactly pin down when)..
> uname output:
> DragonFly dragon.bsdtech.com 1.0-CURRENT DragonFly 1.0-CURRENT #0: Tue Feb
> 3 05:38:29 CET 2004
> for example, "date" is jumping about 17 seconds every second..
> another example:
> [erik at dragon:~]$ time fetch
> Receiving epic4.tgz (699615 bytes): 100% (ETA 00:00)
> 699615 bytes transferred in 1444.8 seconds (484.24 Bps)
> real    27m20.950s
> user    0m0.769s
> sys     0m2.304s
> This actually took about 3 minutes..
> Any ideas on how I can track this down?
> - Erik

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