clock WAY off

From: JR Dalrymple <jr_at_jrssite.com>
Date: Thu, 07 Jul 2005 15:56:14 -0800
I have an old Dell Poweredge 6100. It's a quad 200 Mhz box running a 
generic 6.0 SMP kernel. It was running 5.3 release and having some SMP 
problems so I went after current with it. All of the problems seem to 
have dissapeared, but a new one has arisen.

The clock seems to be running at about 1/4 speed (SMP related maybe?). 
It didn't on release. I currently have timed running keeping it in sync 
with another machine on the network which is keeping it usable. What can 
I do to make the clock operate at the proper speed again?

dmesg:

Copyright (c) 1992-2005 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 #2: Sun Jul  3 14:27:35 AKDT 2005
    root_at_genie.exclusivepaving.com:/usr/obj/usr/src/sys/SMP
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Pentium Pro (198.95-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0x619  Stepping = 9
  
Features=0xfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV>
real memory  = 536870912 (512 MB)
avail memory = 515981312 (492 MB)
MPTable: <INTEL    ALDER       >
FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
 cpu0 (BSP): APIC ID:  0
 cpu1 (AP): APIC ID:  1
 cpu2 (AP): APIC ID:  2
 cpu3 (AP): APIC ID:  4
ioapic0: Assuming intbase of 0
ioapic0 <Version 1.1> irqs 0-15 on motherboard
npx0: [FAST]
npx0: <math processor> on motherboard
npx0: INT 16 interface
cpu0 on motherboard
cpu1 on motherboard
cpu2 on motherboard
cpu3 on motherboard
pcib0: <Intel 82454KX/GX (Orion) host to PCI bridge> pcibus 0 on motherboard
pci0: <PCI bus> on pcib0
fxp0: <Intel 82557 Pro/100 Ethernet> port 0xff40-0xff5f mem 
0xfe2ff000-0xfe2ffff
f,0xfe900000-0xfe9fffff irq 10 at device 12.0 on pci0
miibus0: <MII bus> on fxp0
inphy0: <i82555 10/100 media interface> on miibus0
inphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
fxp0: Ethernet address: 00:a0:c9:89:ca:86
xl0: <3Com 3c905C-TX Fast Etherlink XL> port 0xfc80-0xfcff mem 
0xfe8ffc00-0xfe8f
fc7f irq 9 at device 13.0 on pci0
miibus1: <MII bus> on xl0
ukphy0: <Generic IEEE 802.3u media interface> on miibus1
ukphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
xl0: Ethernet address: 00:04:75:ad:a2:a4
eisab0: <PCI-EISA bridge> at device 14.0 on pci0
eisa0: <EISA bus> on eisab0
mainboard0: <INT31c0 (System Board)> on eisa0 slot 0
isa0: <ISA bus> on eisab0
pci0: <unknown> at device 15.0 (no driver attached)
pci0: <memory, RAM> at device 20.0 (no driver attached)
pcib1: <Intel 82454KX/GX (Orion) host to PCI bridge> pcibus 1 on motherboard
pci1: <PCI bus> on pcib1
amr0: <LSILogic MegaRAID 1.51> port 0xec80-0xecff irq 11 at device 10.0 
on pci1
amr0: <Series 428> Firmware U.75, BIOS 1.44, 16MB RAM
ahc0: <Adaptec aic7880 Ultra SCSI adapter> port 0xe800-0xe8ff mem 
0xfe1fb000-0xf
e1fbfff irq 11 at device 11.0 on pci1
ahc0: Using left over BIOS settings
ahc0: [GIANT-LOCKED]
aic7880: Ultra Wide Channel A, SCSI Id=7, 16/253 SCBs
ahc1: <Adaptec aic7880 Ultra SCSI adapter> port 0xe400-0xe4ff mem 
0xfe1fa000-0xf
e1fafff irq 10 at device 12.0 on pci1
ahc1: Using left over BIOS settings
ahc1: [GIANT-LOCKED]
aic7880: Ultra Wide Channel A, SCSI Id=7, 16/253 SCBs
xl1: <3Com 3c905B-TX Fast Etherlink XL> port 0xec00-0xec7f mem 
0xfe1f9c00-0xfe1f
9c7f irq 3 at device 14.0 on pci1
miibus2: <MII bus> on xl1
xlphy0: <3Com internal media interface> on miibus2
xlphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
xl1: Ethernet address: 00:10:4b:69:75:6d
pmtimer0 on isa0
orm0: <ISA Option ROMs> at iomem 
0xc0000-0xc7fff,0xcc800-0xccfff,0xcd000-0xcd7ff
,0xcd800-0xcdfff,0xe8000-0xe9fff,0xea000-0xebfff,0xec000-0xeffff on isa0
ata0 at port 0x1f0-0x1f7,0x3f6 irq 14 on isa0
ata1 at port 0x170-0x177,0x376 irq 15 on isa0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
fdc0: <Enhanced floppy controller> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 
on isa0
fdc0: [FAST]
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/8 bytes threshold
ppbus0: <Parallel port bus> on ppc0
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
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
sio1: configured irq 3 not in bitmap of probed irqs 0
sio1: port may not be enabled
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
unknown: <PNP0303> can't assign resources (port)
psmcpnp0: irq resource info is missing; assuming irq 12
unknown: <PNP0700> can't assign resources (port)
unknown: <PNP0600> can't assign resources (port)
unknown: <PNP0400> can't assign resources (port)
unknown: <PNP0501> can't assign resources (port)
unknown: <PNP0501> can't assign resources (irq)
unknown: <PNP0c01> can't assign resources (memory)
Timecounters tick every 1.000 msec
Waiting 5 seconds for SCSI devices to settle
amrd0: <LSILogic MegaRAID logical drive> on amr0
amrd0: 8568MB (17547264 sectors) RAID 1 (optimal)
amrd1: <LSILogic MegaRAID logical drive> on amr0
amrd1: 25704MB (52641792 sectors) RAID 5 (optimal)
(probe51:ahc1:0:6:0): Unexpected busfree in Data-in phase
SEQADDR == 0x7f
sa0 at ahc0 bus 0 target 6 lun 0
sa0: <Quantum DLT4000 D782> Removable Sequential Access SCSI-2 device
sa0: 10.000MB/s transfers (10.000MHz, offset 15)
ses0 at amr0 bus 0 target 6 lun 0
ses0: <DELL 6UW BACKPLANE 7> Fixed Processor SCSI-2 device
ses0: SAF-TE Compliant Device
ATA PseudoRAID loaded
SMP: AP CPU #3 Launched!
SMP: AP CPU #1 Launched!
SMP: AP CPU #2 Launched!
cd0 at ahc1 bus 0 target 6 lun 0
cd0: <NEC CD-ROM DRIVE:462 1.14> Removable CD-ROM SCSI-2 device
cd0: 10.000MB/s transfers (10.000MHz, offset 15)
cd0: Attempt to query device size failed: NOT READY, Medium not present
Trying to mount root from ufs:/dev/amrd0s1a

I tried to find an old DMESG, but couldn't, however I guarantee it 
worked fine on 5.3 release. I had a cron job that E-mailed me ~ 3:00 AM 
daily and it was right on the money everyday.

If anyone can help I'd appreciate it.

Thanks

-JR
Received on Thu Jul 07 2005 - 21:56:12 UTC

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