amd64 problem with freq scaling and usb modules

[Bret Towe <magnade@gmail.com>]

[-- Attachment #1: Type: text/plain, Size: 8846 bytes --]

i recently got a athlon64 3500 and installed linux on it
first kernel i put on it was 2.6.9-rc3-bk7 so im not sure
if any other kernels before this have the problem
but basicly the problem is with uhci-hcd and ehci-hcd
modules loaded and if you start a compile and
randomly sometime after that i get a kernel bug showing up in 
dmesg and it always seems to be due to cpudyn
or that is what is running when it happens not sure which
ive got a few errors saved and are below
these are from 2.6.9-rc4-bk1
motherboard is a 'k8t800 pro' chipset 939 socket (i wouldnt think
would make much diff tho)
i also have a skew in the clock perhaps its related
not sure how much its drifting but its alot
any other info needed ask away
ill attach the dmesg from the second error run
as its more complete
also it seems to need both usb hcd modules loaded
one or the other alone doesnt seem to trigger it

Unable to handle kernel NULL pointer dereference at 0000000000000091 RIP: 
<ffffffff80120f70>{do_page_fault+64}
PML4 1efed067 PGD 1ebb9067 PMD 0 
Oops: 0000 [1] PREEMPT 
CPU 0 
Modules linked in: ehci_hcd uhci_hcd r8169
Pid: 4945, comm: cpudynd Not tainted 2.6.9-rc4-bk1
RIP: 0010:[<ffffffff80120f70>] <ffffffff80120f70>{do_page_fault+64}
RSP: 0018:000001001f043578  EFLAGS: 00010016
RAX: ffffffff80120f30 RBX: 0000000000000001 RCX: ffffffff80121c63
RDX: 000fffff80399300 RSI: ffffffff80111250 RDI: 0000000000000000
RBP: 0000000000000091 R08: 0000000000000025 R09: 00000000002191c0
R10: 0000000000000004 R11: 0000000000000004 R12: 0000000000000000
R13: ffffffff80111250 R14: 000001001f606400 R15: 0000000000000000
FS:  0000002a958624a0(0000) GS:ffffffff80564840(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000091 CR3: 0000000000101000 CR4: 00000000000006e0
Process cpudynd (pid: 4945, threadinfo 000001001f042000, task 000001001ed55810)
Stack: 0000000000000000 0000000000000000 0000000000000000 0000010001b802f0 
       0000000000000000 0000010001b80298 0000000000000010 000001001fb79818 
       00000000000000a0 000001001f0ee558 
Call Trace:<ffffffff8010fb49>{error_exit+0}
<ffffffff80111250>{do_general_protection+0}
       <ffffffff80121c63>{search_extable+67}
<ffffffff80111266>{do_general_protection+22}
       <ffffffff802d6139>{scsi_prep_fn+873} <ffffffff8010fb49>{error_exit+0} 
       <ffffffff80121c63>{search_extable+67}
<ffffffff80121c63>{search_extable+67}
       <ffffffff80121c63>{search_extable+67}
<ffffffff80147b7d>{search_exception_tables+29}
       <ffffffff801112fd>{do_general_protection+173}
<ffffffff801327e0>{autoremove_wake_function+0}
       <ffffffff8010fb49>{error_exit+0} <ffffffff80238c1d>{vsnprintf+1277} 
       <ffffffff80238c1d>{vsnprintf+1277} <ffffffff80121c63>{search_extable+67} 
       <ffffffff80147b7d>{search_exception_tables+29}
<ffffffff8012129c>{do_page_fault+876}
       <ffffffff80130dcc>{finish_task_switch+108}
<ffffffff80394cee>{thread_return+41}
       <ffffffff8010fb49>{error_exit+0} <ffffffff80238c1d>{vsnprintf+1277} 
       <ffffffff80161c05>{do_no_page+1157} <ffffffff80238ca9>{vscnprintf+9} 
       <ffffffff801355e3>{vprintk+163} <ffffffff8015237a>{find_get_page+26} 
       <ffffffff8015313c>{filemap_nopage+396} <ffffffff801357ad>{printk+141} 
       <ffffffff803948bb>{schedule+235}
<ffffffff80142c80>{notifier_call_chain+32}
       <ffffffff80312d46>{cpufreq_notify_transition+358}
<ffffffff8011da34>{powernowk8_target+1012}
       <ffffffff8031390b>{__cpufreq_driver_target+27}
<ffffffff8031470b>{cpufreq_governor_performance+27}
       <ffffffff80313331>{__cpufreq_governor+129}
<ffffffff80313c72>{__cpufreq_set_policy+306}
       <ffffffff80313dde>{cpufreq_set_policy+78}
<ffffffff8031400b>{store_scaling_governor+139}
       <ffffffff80313d80>{handle_update+0}
<ffffffff8015664d>{__alloc_pages+189}
       <ffffffff80313271>{store+81} <ffffffff801ab912>{sysfs_write_file+178} 
       <ffffffff801718e7>{vfs_write+199} <ffffffff80171a23>{sys_write+83} 
       <ffffffff8010f296>{system_call+126} 

Code: f6 87 91 00 00 00 02 74 01 fb 8b 0d 98 9a 3c 00 85 c9 74 31 
RIP <ffffffff80120f70>{do_page_fault+64} RSP <000001001f043578>
CR2: 0000000000000091
 <6>note: cpudynd[4945] exited with preempt_count 1
bad: scheduling while atomic!

Call Trace:<ffffffff8039482e>{schedule+94}
<ffffffff801354f0>{release_console_sem+464}
       <ffffffff801607b6>{unmap_vmas+1510} <ffffffff8016545b>{exit_mmap+123} 
       <ffffffff80132b10>{mmput+128} <ffffffff801379d2>{do_exit+514} 
       <ffffffff8012140f>{do_page_fault+1247}
<ffffffff801ca5f5>{search_for_position_by_key+565}
       <ffffffff80111250>{do_general_protection+0}
<ffffffff8010fb49>{error_exit+0}
       <ffffffff80111250>{do_general_protection+0}
<ffffffff80120f30>{do_page_fault+0}
       <ffffffff80121c63>{search_extable+67}
<ffffffff80111250>{do_general_protection+0}
       <ffffffff80120f70>{do_page_fault+64} <ffffffff8010fb49>{error_exit+0} 
       <ffffffff80111250>{do_general_protection+0}
<ffffffff80121c63>{search_extable+67}
       <ffffffff80111266>{do_general_protection+22}
<ffffffff802d6139>{scsi_prep_fn+873}
       <ffffffff8010fb49>{error_exit+0} <ffffffff80121c63>{search_extable+67} 
       <ffffffff80121c63>{search_extable+67}
<ffffffff80121c63>{search_extable+67}
       <ffffffff80147b7d>{search_exception_tables+29}
<ffffffff801112fd>{do_general_protection+173}
       <ffffffff801327e0>{autoremove_wake_function+0}
<ffffffff8010fb49>{error_exit+0}
       <ffffffff80238c1d>{vsnprintf+1277} <ffffffff80238c1d>{vsnprintf+1277} 
       <ffffffff80121c63>{search_extable+67}
<ffffffff80147b7d>{search_exception_tables+29}
       <ffffffff8012129c>{do_page_fault+876}
<ffffffff80130dcc>{finish_task_switch+108}
       <ffffffff80394cee>{thread_return+41} <ffffffff8010fb49>{error_exit+0} 
       <ffffffff80238c1d>{vsnprintf+1277} <ffffffff80161c05>{do_no_page+1157} 
       <ffffffff80238ca9>{vscnprintf+9} <ffffffff801355e3>{vprintk+163} 
       <ffffffff8015237a>{find_get_page+26}
<ffffffff8015313c>{filemap_nopage+396}
       <ffffffff801357ad>{printk+141} <ffffffff803948bb>{schedule+235} 
       <ffffffff80142c80>{notifier_call_chain+32}
<ffffffff80312d46>{cpufreq_notify_transition+358}
       <ffffffff8011da34>{powernowk8_target+1012}
<ffffffff8031390b>{__cpufreq_driver_target+27}
       <ffffffff8031470b>{cpufreq_governor_performance+27} 
       <ffffffff80313331>{__cpufreq_governor+129}
<ffffffff80313c72>{__cpufreq_set_policy+306}
       <ffffffff80313dde>{cpufreq_set_policy+78}
<ffffffff8031400b>{store_scaling_governor+139}
       <ffffffff80313d80>{handle_update+0}
<ffffffff8015664d>{__alloc_pages+189}
       <ffffffff80313271>{store+81} <ffffffff801ab912>{sysfs_write_file+178} 
       <ffffffff801718e7>{vfs_write+199} <ffffffff80171a23>{sys_write+83} 
       <ffffffff8010f296>{system_call+126} 

and this was after a reboot or 2 i got this one:
----------- [cut here ] --------- [please bite here ] ---------
Kernel BUG at cpufreq:145
invalid operand: 0000 [1] PREEMPT 
CPU 0 
Modules linked in: snd_pcm_oss snd_pcm snd_timer snd_page_alloc
snd_mixer_oss snd usblp ehci_hcd uhci_hcd r8169
Pid: 5171, comm: cpudynd Not tainted 2.6.9-rc4-bk1
RIP: 0010:[<ffffffff80312bf6>] <ffffffff80312bf6>{cpufreq_notify_transition+22}
RSP: 0018:000001001e549c18  EFLAGS: 00010246
RAX: 00000000002191c0 RBX: 000001001e549c58 RCX: 0000000000000001
RDX: 0000000000000002 RSI: 0000000000000001 RDI: 000001001e549c58
RBP: 0000000000000001 R08: 0000000000000025 R09: 00000000002191c0
R10: 0000000000000004 R11: 0000000000000004 R12: 0000000000000002
R13: 000000000000000e R14: 000000000000000e R15: ffffffff80407530
FS:  0000002a958624a0(0000) GS:ffffffff80564840(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000005be0dc CR3: 0000000000101000 CR4: 00000000000006e0
Process cpudynd (pid: 5171, threadinfo 000001001e548000, task 000001001f0ce030)
Stack: 0000000000000000 0000010001a2ea80 0000000000000001 ffffffff8011da1b 
       000000000000000c 002191c000000002 000001001ff98200 0000000380239578 
       000f424000000000 00000100002191c0 
Call Trace:<ffffffff8011da1b>{powernowk8_target+987}
<ffffffff8031390b>{__cpufreq_driver_target+27}
       <ffffffff8031470b>{cpufreq_governor_performance+27} 
       <ffffffff80313331>{__cpufreq_governor+129}
<ffffffff80313c72>{__cpufreq_set_policy+306}
       <ffffffff80313dde>{cpufreq_set_policy+78}
<ffffffff8031400b>{store_scaling_governor+139}
       <ffffffff80313d80>{handle_update+0}
<ffffffff8015664d>{__alloc_pages+189}
       <ffffffff80313271>{store+81} <ffffffff801ab912>{sysfs_write_file+178} 
       <ffffffff801718e7>{vfs_write+199} <ffffffff80171a23>{sys_write+83} 
       <ffffffff8010f296>{system_call+126} 

Code: 0f 0b 98 b7 3c 80 ff ff ff ff 91 00 48 8b 05 57 9e 23 00 48 
RIP <ffffffff80312bf6>{cpufreq_notify_transition+22} RSP <000001001e549c18>

[-- Attachment #2: dmesgoutput-bad --]
[-- Type: application/octet-stream, Size: 14634 bytes --]

Bootdata ok (command line is root=/dev/sda6 ro elevator=cfq video=radeonfb:1024x768-32@60)
Linux version 2.6.9-rc4-bk1 (root@fodder) (gcc version 3.4.2 (Gentoo Linux 3.4.2-r2, ssp-3.4.1-1, pie-8.7.6.5)) #1 Tue Oct 12 13:10:16 PDT 2004
BIOS-provided physical RAM map:
 BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
 BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
 BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
 BIOS-e820: 0000000000100000 - 000000001fff0000 (usable)
 BIOS-e820: 000000001fff0000 - 000000001fff8000 (ACPI data)
 BIOS-e820: 000000001fff8000 - 0000000020000000 (ACPI NVS)
 BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved)
 BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
 BIOS-e820: 00000000fff80000 - 0000000100000000 (reserved)
No mptable found.
On node 0 totalpages: 131056
  DMA zone: 4096 pages, LIFO batch:1
  Normal zone: 126960 pages, LIFO batch:16
  HighMem zone: 0 pages, LIFO batch:1
ACPI: RSDP (v000 AMI                                   ) @ 0x00000000000fa3e0
ACPI: RSDT (v001 AMIINT VIA_K8   0x00000010 MSFT 0x00000097) @ 0x000000001fff0000
ACPI: FADT (v001 AMIINT VIA_K8   0x00000011 MSFT 0x00000097) @ 0x000000001fff0030
ACPI: MADT (v001 AMIINT VIA_K8   0x00000009 MSFT 0x00000097) @ 0x000000001fff00c0
ACPI: DSDT (v001    VIA   VIA_K8 0x00001000 MSFT 0x0100000d) @ 0x0000000000000000
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
Processor #0 15:15 APIC version 16
ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 2, version 3, address 0xfec00000, GSI 0-23
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
ACPI: IRQ0 used by override.
ACPI: IRQ2 used by override.
ACPI: IRQ9 used by override.
Using ACPI (MADT) for SMP configuration information
Checking aperture...
CPU 0: aperture @ d0000000 size 128 MB
Built 1 zonelists
Kernel command line: root=/dev/sda6 ro elevator=cfq video=radeonfb:1024x768-32@60 console=tty0
Initializing CPU#0
PID hash table entries: 2048 (order: 11, 65536 bytes)
time.c: Using 1.193182 MHz PIT timer.
time.c: Detected 2200.203 MHz processor.
Console: colour VGA+ 80x25
Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes)
Inode-cache hash table entries: 65536 (order: 7, 524288 bytes)
Memory: 509656k/524224k available (2659k kernel code, 13812k reserved, 1292k data, 464k init)
Calibrating delay loop... 4308.99 BogoMIPS (lpj=2154496)
Mount-cache hash table entries: 256 (order: 0, 4096 bytes)
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 512K (64 bytes/line)
CPU: AMD Athlon(tm) 64 Processor 3500+ stepping 00
Using local APIC NMI watchdog using perfctr0
Using local APIC timer interrupts.
Detected 12.501 MHz APIC timer.
NET: Registered protocol family 16
PCI: Using configuration type 1
mtrr: v2.0 (20020519)
ACPI: Subsystem revision 20040816
ACPI: Interpreter enabled
ACPI: Using IOAPIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (00:00)
PCI: Probing PCI hardware (bus 00)
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: Power Resource [URP1] (off)
ACPI: Power Resource [URP2] (off)
ACPI: Power Resource [FDDP] (off)
ACPI: Power Resource [LPTP] (off)
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 10 11 *12 14 15)
ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 *10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 *5 6 7 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled.
SCSI subsystem initialized
usbcore: registered new driver usbfs
usbcore: registered new driver hub
PCI: Using ACPI for IRQ routing
ACPI: PCI interrupt 0000:00:06.0[A] -> GSI 17 (level, low) -> IRQ 169
ACPI: PCI interrupt 0000:00:0b.0[A] -> GSI 16 (level, low) -> IRQ 177
ACPI: PCI interrupt 0000:00:0f.0[B] -> GSI 20 (level, low) -> IRQ 185
ACPI: PCI interrupt 0000:00:0f.1[A] -> GSI 20 (level, low) -> IRQ 185
ACPI: PCI interrupt 0000:00:10.0[A] -> GSI 21 (level, low) -> IRQ 193
ACPI: PCI interrupt 0000:00:10.1[A] -> GSI 21 (level, low) -> IRQ 193
ACPI: PCI interrupt 0000:00:10.2[B] -> GSI 21 (level, low) -> IRQ 193
ACPI: PCI interrupt 0000:00:10.3[B] -> GSI 21 (level, low) -> IRQ 193
ACPI: PCI interrupt 0000:00:10.4[C] -> GSI 21 (level, low) -> IRQ 193
ACPI: PCI interrupt 0000:01:00.0[A] -> GSI 16 (level, low) -> IRQ 177
agpgart: Detected AGP bridge 0
agpgart: Maximum main memory to use for agp memory: 439M
agpgart: AGP aperture is 128M @ 0xd0000000
PCI-DMA: Disabling IOMMU.
IA32 emulation $Id: sys_ia32.c,v 1.32 2002/03/24 13:02:28 ak Exp $
Total HugeTLB memory allocated, 0
devfs: 2004-01-31 Richard Gooch (rgooch@atnf.csiro.au)
devfs: boot_options: 0x0
Initializing Cryptographic API
PCI: Via IRQ fixup for 0000:00:10.0, from 11 to 1
PCI: Via IRQ fixup for 0000:00:10.1, from 11 to 1
PCI: Via IRQ fixup for 0000:00:10.2, from 12 to 1
PCI: Via IRQ fixup for 0000:00:10.3, from 12 to 1
ACPI: PCI interrupt 0000:01:00.0[A] -> GSI 16 (level, low) -> IRQ 177
radeonfb: Found Intel x86 BIOS ROM Image
radeonfb: Retreived PLL infos from BIOS
radeonfb: Reference=27.00 MHz (RefDiv=12) Memory=250.00 Mhz, System=200.00 MHz
radeonfb: Monitor 1 type CRT found
radeonfb: EDID probed
radeonfb: Monitor 2 type no found
Console: switching to colour frame buffer device 128x48
radeonfb: ATI Radeon AS  SDR SGRAM 128 MB
ACPI: Power Button (FF) [PWRF]
ACPI: Sleep Button (CM) [SLPB]
ACPI: Processor [CPU1] (supports C1, 16 throttling states)
Real Time Clock Driver v1.12
Linux agpgart interface v0.100 (c) Dave Jones
Hangcheck: starting hangcheck timer 0.5.0 (tick is 180 seconds, margin is 60 seconds).
serio: i8042 AUX port at 0x60,0x64 irq 12
serio: i8042 KBD port at 0x60,0x64 irq 1
Serial: 8250/16550 driver $Revision: 1.90 $ 8 ports, IRQ sharing disabled
ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
Using cfq io scheduler
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
loop: loaded (max 8 devices)
netconsole: not configured, aborting
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
VP_IDE: IDE controller at PCI slot 0000:00:0f.1
ACPI: PCI interrupt 0000:00:0f.1[A] -> GSI 20 (level, low) -> IRQ 185
VP_IDE: chipset revision 6
VP_IDE: not 100% native mode: will probe irqs later
VP_IDE: VIA vt8237 (rev 00) IDE UDMA133 controller on pci0000:00:0f.1
    ide0: BM-DMA at 0xfc00-0xfc07, BIOS settings: hda:pio, hdb:pio
    ide1: BM-DMA at 0xfc08-0xfc0f, BIOS settings: hdc:DMA, hdd:pio
Probing IDE interface ide0...
Probing IDE interface ide1...
hdc: SONY DVD-ROM DDU1612, ATAPI CD/DVD-ROM drive
ide1 at 0x170-0x177,0x376 on irq 15
Probing IDE interface ide0...
Probing IDE interface ide2...
ide2: Wait for ready failed before probe !
Probing IDE interface ide3...
ide3: Wait for ready failed before probe !
Probing IDE interface ide4...
ide4: Wait for ready failed before probe !
Probing IDE interface ide5...
ide5: Wait for ready failed before probe !
hdc: ATAPI 40X DVD-ROM drive, 512kB Cache, UDMA(33)
Uniform CD-ROM driver Revision: 3.20
3ware Storage Controller device driver for Linux v1.26.00.039.
3w-xxxx: No cards found.
libata version 1.02 loaded.
sata_via version 0.20
ACPI: PCI interrupt 0000:00:0f.0[B] -> GSI 20 (level, low) -> IRQ 185
sata_via(0000:00:0f.0): routed to hard irq line 10
ata1: SATA max UDMA/133 cmd 0xE800 ctl 0xE402 bmdma 0xD800 irq 185
ata2: SATA max UDMA/133 cmd 0xE000 ctl 0xDC02 bmdma 0xD808 irq 185
ata1: dev 0 cfg 49:2f00 82:346b 83:7f01 84:4003 85:3469 86:3c01 87:4003 88:203f
ata1: dev 0 ATA, max UDMA/100, 156301488 sectors: lba48
ata1: dev 0 configured for UDMA/100
scsi0 : sata_via
ata2: no device found (phy stat 00000000)
scsi1 : sata_via
  Vendor: ATA       Model: WDC WD800JB-00ET  Rev: 77.0
  Type:   Direct-Access                      ANSI SCSI revision: 05
SCSI device sda: 156301488 512-byte hdwr sectors (80026 MB)
SCSI device sda: drive cache: write back
 /dev/scsi/host0/bus0/target0/lun0: p1 p2 p3 p4 < p5 p6 >
Attached scsi disk sda at scsi0, channel 0, id 0, lun 0
Attached scsi generic sg0 at scsi0, channel 0, id 0, lun 0,  type 0
Initializing USB Mass Storage driver...
usbcore: registered new driver usb-storage
USB Mass Storage support registered.
usbcore: registered new driver hiddev
usbcore: registered new driver usbhid
drivers/usb/input/hid-core.c: v2.0:USB HID core driver
mice: PS/2 mouse device common for all mice
input: AT Translated Set 2 keyboard on isa0060/serio0
atkbd.c: Spurious ACK on isa0060/serio0. Some program, like XFree86, might be trying access hardware directly.
input: PC Speaker
NET: Registered protocol family 2
IP: routing cache hash table of 4096 buckets, 32Kbytes
TCP: Hash tables configured (established 32768 bind 32768)
NET: Registered protocol family 1
NET: Registered protocol family 17
NET: Registered protocol family 15
powernow-k8: Found 1 AMD Athlon 64 / Opteron processors (version 1.00.09b)
powernow-k8:    0 : fid 0x2 (1000 MHz), vid 0x12 (1100 mV)
powernow-k8:    1 : fid 0xa (1800 MHz), vid 0xa (1300 mV)
powernow-k8:    2 : fid 0xc (2000 MHz), vid 0x6 (1400 mV)
powernow-k8:    3 : fid 0xe (2200 MHz), vid 0x2 (1500 mV)
powernow-k8: cpu_init done, current fid 0xe, vid 0x2
ACPI: (supports S0 S1 S3 S4 S5)
ACPI wakeup devices: 
PCI0 UAR1 USB1 USB2 USB3 USB4 EHCI USBD  AC9  MC9 ILAN SLPB 
ReiserFS: sda6: found reiserfs format "3.6" with standard journal
ReiserFS: sda6: using ordered data mode
ReiserFS: sda6: journal params: device sda6, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30
ReiserFS: sda6: checking transaction log (sda6)
ReiserFS: sda6: Using r5 hash to sort names
VFS: Mounted root (reiserfs filesystem) readonly.
Freeing unused kernel memory: 464k freed
Adding 995988k swap on /dev/sda5.  Priority:-1 extents:1
r8169 Gigabit Ethernet driver 1.2 loaded
ACPI: PCI interrupt 0000:00:0b.0[A] -> GSI 16 (level, low) -> IRQ 177
eth0: Identified chip type is 'RTL8169s/8110s'.
eth0: RTL8169 at 0xffffff0000052f00, 00:11:09:60:b4:4b, IRQ 177
USB Universal Host Controller Interface driver v2.2
ACPI: PCI interrupt 0000:00:10.0[A] -> GSI 21 (level, low) -> IRQ 193
uhci_hcd 0000:00:10.0: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller
uhci_hcd 0000:00:10.0: irq 193, io base 000000000000bc00
uhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 1
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
ACPI: PCI interrupt 0000:00:10.1[A] -> GSI 21 (level, low) -> IRQ 193
uhci_hcd 0000:00:10.1: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (#2)
uhci_hcd 0000:00:10.1: irq 193, io base 000000000000c000
uhci_hcd 0000:00:10.1: new USB bus registered, assigned bus number 2
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
ACPI: PCI interrupt 0000:00:10.2[B] -> GSI 21 (level, low) -> IRQ 193
uhci_hcd 0000:00:10.2: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (#3)
uhci_hcd 0000:00:10.2: irq 193, io base 000000000000c400
uhci_hcd 0000:00:10.2: new USB bus registered, assigned bus number 3
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 2 ports detected
ACPI: PCI interrupt 0000:00:10.3[B] -> GSI 21 (level, low) -> IRQ 193
uhci_hcd 0000:00:10.3: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (#4)
uhci_hcd 0000:00:10.3: irq 193, io base 000000000000c800
uhci_hcd 0000:00:10.3: new USB bus registered, assigned bus number 4
hub 4-0:1.0: USB hub found
hub 4-0:1.0: 2 ports detected
ACPI: PCI interrupt 0000:00:10.4[C] -> GSI 21 (level, low) -> IRQ 193
ehci_hcd 0000:00:10.4: VIA Technologies, Inc. USB 2.0
ehci_hcd 0000:00:10.4: irq 193, pci mem ffffff0000054d00
ehci_hcd 0000:00:10.4: new USB bus registered, assigned bus number 5
ehci_hcd 0000:00:10.4: USB 2.0 enabled, EHCI 1.00, driver 2004-May-10
hub 5-0:1.0: USB hub found
hub 5-0:1.0: 8 ports detected
usbcore: registered new driver usblp
drivers/usb/class/usblp.c: v0.13: USB Printer Device Class driver
usb 3-2: new full speed USB device using address 2
drivers/usb/class/usblp.c: usblp0: USB Bidirectional printer dev 2 if 0 alt 1 proto 2 vid 0x03F0 pid 0x1204
usb 4-2: new low speed USB device using address 2
input: USB HID v1.10 Mouse [Chander Electroics Corp. USB/PS2 Mouse] on usb-0000:00:10.3-2
r8169: eth0: link up
nfs warning: mount version older than kernel
nfs warning: mount version older than kernel
----------- [cut here ] --------- [please bite here ] ---------
Kernel BUG at cpufreq:145
invalid operand: 0000 [1] PREEMPT 
CPU 0 
Modules linked in: snd_pcm_oss snd_pcm snd_timer snd_page_alloc snd_mixer_oss snd usblp ehci_hcd uhci_hcd r8169
Pid: 5171, comm: cpudynd Not tainted 2.6.9-rc4-bk1
RIP: 0010:[<ffffffff80312bf6>] <ffffffff80312bf6>{cpufreq_notify_transition+22}
RSP: 0018:000001001e549c18  EFLAGS: 00010246
RAX: 00000000002191c0 RBX: 000001001e549c58 RCX: 0000000000000001
RDX: 0000000000000002 RSI: 0000000000000001 RDI: 000001001e549c58
RBP: 0000000000000001 R08: 0000000000000025 R09: 00000000002191c0
R10: 0000000000000004 R11: 0000000000000004 R12: 0000000000000002
R13: 000000000000000e R14: 000000000000000e R15: ffffffff80407530
FS:  0000002a958624a0(0000) GS:ffffffff80564840(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000005be0dc CR3: 0000000000101000 CR4: 00000000000006e0
Process cpudynd (pid: 5171, threadinfo 000001001e548000, task 000001001f0ce030)
Stack: 0000000000000000 0000010001a2ea80 0000000000000001 ffffffff8011da1b 
       000000000000000c 002191c000000002 000001001ff98200 0000000380239578 
       000f424000000000 00000100002191c0 
Call Trace:<ffffffff8011da1b>{powernowk8_target+987} <ffffffff8031390b>{__cpufreq_driver_target+27} 
       <ffffffff8031470b>{cpufreq_governor_performance+27} 
       <ffffffff80313331>{__cpufreq_governor+129} <ffffffff80313c72>{__cpufreq_set_policy+306} 
       <ffffffff80313dde>{cpufreq_set_policy+78} <ffffffff8031400b>{store_scaling_governor+139} 
       <ffffffff80313d80>{handle_update+0} <ffffffff8015664d>{__alloc_pages+189} 
       <ffffffff80313271>{store+81} <ffffffff801ab912>{sysfs_write_file+178} 
       <ffffffff801718e7>{vfs_write+199} <ffffffff80171a23>{sys_write+83} 
       <ffffffff8010f296>{system_call+126} 

Code: 0f 0b 98 b7 3c 80 ff ff ff ff 91 00 48 8b 05 57 9e 23 00 48 
RIP <ffffffff80312bf6>{cpufreq_notify_transition+22} RSP <000001001e549c18>