Bug 558231 - kernel 2.6.31.12-174.2.3.fc12i686.PAE causes kernel panic during shutdown system
Summary: kernel 2.6.31.12-174.2.3.fc12i686.PAE causes kernel panic during shutdown system
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: Fedora
Classification: Fedora
Component: kernel
Version: 12
Hardware: i686
OS: Linux
low
high
Target Milestone: ---
Assignee: Kernel Maintainer List
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2010-01-24 13:13 UTC by Greg Szyprowski
Modified: 2010-11-04 14:24 UTC (History)
18 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2010-11-04 14:24:05 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)
Screen image of Trace of kernel bug on shutdown 2.6.31.12-174.2.3.f12.i686 (435.50 KB, image/jpeg)
2010-01-28 16:27 UTC, SP
no flags Details
Screenshot of the stack trace (899.31 KB, image/jpeg)
2010-02-28 12:41 UTC, nicofo
no flags Details

Description Greg Szyprowski 2010-01-24 13:13:08 UTC
kernel BUG at kernel/time/clockevents.c:262!
invalid opcode: 0000 [#1] SMP
last sysfs file /sys/modeule/hwmon_vid/refcnt
Modules linked in: usblp vfat fat fuse bridge stp llc sunrpc ipv6 nf_conntrack_netbios_ns xf_physdev uinput snd_intel8x0 snd_ac97_codec ac97_bus and_seq snd_seq_device snd_pcm snd_timer snd iTCO_wdt soundcore iTCO_vendor_support snd_page_al
loc e1000 i2c_i801 ppdev parport_pc parport joydev serio_raw usb_storage dm_multipath firewire_ohci firewire_core crc_itu_t radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core [last unloaded: hwmon_vid]

Pid: 7782, comm: halt Not tained (2.6.31.12-174.2.3.fc12i686.PAE #1) To Be Filled by O.E.M
EIP: 0060:[<c045a414> EFLAGS: 00010006 CPU: 0
EIP is at clockevents_notify+0x8e/0xc0
EAX: 00000000 EBD: c096b000 ECX: 00000001 EDX: 00000000
ESI: c0962f60 EDI: c096b034 EBD: d791bdf4 ESP: d791bde0
 DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
Process halt (pid: 7782. ti=d791a000 task=ebc3b300 task,ti=d791a000)
Stack:
 00000282 00000001 00000001 00000000 00000017 d791be1c c0777ca5 f70a0000
<0> 00000040 d791be1c c0777ba1 00000001 c099dbb0 00000000 00000017 d791be38
<0> c077cccd 00000001 c099de60 00000001 00000010 00000000 d791be48 c0454751
Call Trace:
 [<c0777ca5>] ? hrtimer_cpu_notify+0x8f/0x15d
 [<c0777ba1>] ? timer_cpu_notify+0x225/0x243
 [<c077cccd>] ? notifier_call_chain+0x26/0x48
 [<c0454751>] ? raw_notifier_call_chain+0x11/0x13
 [<c07684ef>] ? _cpu_down+0x16a/0x23c
 [<c043ed9d>] ? disable_nonboot_cpus+0x5d/0xef
 [<c05e8a7a>] ? acpi_disable_all_gpes+0x2a/0x2f
 [<c044bb3b>] ? kernel_power_off+0x22/0x39
 [<c044bd9b>] ? sys_reboot+0xff/0x17c
 [<c07799e5>] ? schedule+0x758/0x7b8
 [<c045381b>] ? lock_hrtimer_base+0x1d/0x38
 [<c04538da>] ? hrtimer_try_to_cancel+0x65/0x6e
 [<c04538f5>] ? hrtimer_cancel+0x12/0x1d
 [<c077a40b>] ? do_nanosleep+0x52/0x82
 [<c0453cc8>] ? hrtimer_nanosleep+0xc2/0x132
 [<c04533cf>] ? hrtimer_wakeup+0x0/0x21
 [<c0453bdb>] ? hrtimer_start_range_ns+0x15/0x17
 [<c0453d81>] ? sys_nanosleep+0x49/0x56
 [<c040909c>] ? syscall_call+0x7/0xb
Code: c0 83 eb 34 8b 73 34 83 ee 34 eb 32 8b 43 20 8b 4d f0 0f a3 08 19 d2 85 d2 74 1b 8b 00 e8 f5 e0 14 00 48 75 11 83 7b 3c 00 74 04 <0f> 0b eb fe 89 f0 e8 a9 e1 14 00 8b 46 34 89 f3 8d cc 8d 7b
EIP: [<c045a414>] clockevents_notify+0x8e/0xc0 SS:ESP 0068:d791bde0
---[ end trace ad634ab505054c4d ] ---
init: rc0 main process (7782) killed by SEGV signal

Comment 1 David Björkevik 2010-01-26 19:55:57 UTC
I got the same error. Switching to a non-PAE kernel did not help.

Comment 2 Greg Szyprowski 2010-01-27 20:22:23 UTC
I try kernel-2.6.31.12-174.2.3.fc12.i686. I got the same error. Trace below:

------------[ cut here ]------------
kernel BUG at kernel/time/clockevents.c:262!
invalid opcode: 0000 [#1] SMP
last sysfs file: /sys/module/hwmon_vid/refcnt
Modules linked in: fuse bridge stp llc sunrpc ipv6 nf_conntrack_netbios_ns xt_physdev uinput snd_intel8x0 snd_ac97_codec ppdev iTCO_wdt parport_pc parport sc97_bus e1000 iTCO_vendor_support snd_seq snd_seq_device snd_pcm snd_timer snd sound
core joydev i2c_i801 snd_page_alloc serio_raw usb_storage dm_multipath firewire_ohci firewire_core crc_itu_t radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core [last unloaded: hwmon_vid]

Pid: 3600, comm: halt Not tainted (2.6.31.12-174.2.3.fc12.i686 #1) To Be Filled By O.E.M
EIP: 0060:[<c045327c>] EFLAGS: 00010006 CPU: 0
EIP is at clockevents_notify+0x8e/0xc0
EAX: 00000000 EBX: c094eea0 ECX: 00000001 EDX: 00000000
ESI: c0946e20 EDI: c094eed4 EBP: f32f3df4 ESP: f32f3de0
 DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
Process halt (pid: 3600, ti=f32f2000 task=f3258cc0 task.ti=f32f2000)
Stack:
 00000282 00000001 00000001 00000000 00000017 f32f3e1c c07655a7 f6ca0000
<0> 00000040 f32f3e1c c07654a3 00000001 c098066c 00000000 00000017 f32f3e38
<0> c076a5a2 00000001 c098061c 00000001 00000010 00000000 f32f3e48 c044d5b9
Call Trace:
 [<c07655a7>] ? hrtimer_cpu_notify+0x8f/0x15d
 [<c07654a3>] ? timer_cpu_notify+0x225/0x243
 [<c076a5a2>] ? notifier_call_chain+0x26/0x48
 [<c044d5b9>] ? raw_notifier_call_chain+0x11/0x13
 [<c0756c2d>] ? _cpu_down+0x16a/0x23c
 [<c043800d>] ? disable_nonboot_cpus+0x5d/0xef
 [<c05ddc1a>] ? acpi_disable_all_gpes+0x2a/0x2f
 [<c04449a3>] ? kernel_power_off+0x22/0x39
 [<c0444c03>] ? sys_reboot+0xff/0x17c
 [<c07672dd>] ? schedule+0x758/0x7b8
 [<c044c683>] ? lock_hrtimer_base+0x1d/0x38
 [<c044c742>] ? hrtimer_try_to_cancel+0x65/0x6e
 [<c044c75d>] ? hrtimer_cancel+0x12/0x1d
 [<c0767d03>] ? do_nanosleep+0x52/0x82
 [<c044cb30>] ? hrtimer_nanosleep+0xc2/0x132
 [<c04a856b>] ? handle_mm_fault+0x381/0x7e3
 [<c044c237>] ? hrtimer_wakeup+0x0/0x21
 [<c040a69d>] ? syscall_trace_enter+0xdc/0xf0
 [<c040365c>] ? syscall_call+0x7/0xb
Code: c0 83 eb 34 8b 73 34 83 ee 34 eb 32 8b 43 20 8b 4d f0 0f a3 08 19 d2 85 d2 74 1b 8b 00 e8 b9 c7 14 00 48 75 11 83 7b 3c 00 74 04 <0f> 0b eb fe 89 f8 e8 6d c8 14 00 8b 46 34 89 f3 8d 70 cc 8d 7b 
EIP: [<c045327c>] clockevents_notify+0x8e/0xc0 SS:ESP 00
---[ end trace 93402daf08c3ac26 ]---

lspci:
00:00.0 Host bridge: Intel Corporation 82875P/E7210 Memory Controller Hub (rev 02)
00:01.0 PCI bridge: Intel Corporation 82875P Processor to AGP Controller (rev 02)
00:03.0 PCI bridge: Intel Corporation 82875P/E7210 Processor to PCI to CSA Bridge (rev 02)
00:06.0 System peripheral: Intel Corporation 82875P/E7210 Processor to I/O Memory Interface (rev 02)
00:1d.0 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #1 (rev 02)
00:1d.1 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #2 (rev 02)
00:1d.2 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #3 (rev 02)
00:1d.3 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #4 (rev 02)
00:1d.7 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB2 EHCI Controller (rev 02)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev c2)
00:1f.0 ISA bridge: Intel Corporation 82801EB/ER (ICH5/ICH5R) LPC Interface Bridge (rev 02)
00:1f.1 IDE interface: Intel Corporation 82801EB/ER (ICH5/ICH5R) IDE Controller (rev 02)
00:1f.2 IDE interface: Intel Corporation 82801EB (ICH5) SATA Controller (rev 02)
00:1f.3 SMBus: Intel Corporation 82801EB/ER (ICH5/ICH5R) SMBus Controller (rev 02)
00:1f.5 Multimedia audio controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) AC'97 Audio Controller (rev 02)
01:00.0 VGA compatible controller: ATI Technologies Inc RV670PRO [Radeon HD 3850]
02:01.0 Ethernet controller: Intel Corporation 82547EI Gigabit Ethernet Controller
03:03.0 FireWire (IEEE 1394): VIA Technologies, Inc. VT6306 Fire II IEEE 1394 OHCI Link Layer Controller (rev 80)

uname -r:
2.6.31.12-174.2.3.fc12.i686.PAE

Comment 3 SP 2010-01-28 16:27:38 UTC
Created attachment 387370 [details]
Screen image of Trace of kernel bug on shutdown 2.6.31.12-174.2.3.f12.i686

Unable to log trace so I attach this screen image of the trace of the kernel bug preventing proper shutdown of the system on 2.6.31.12-174.2.3.f12.i686

Comment 4 SP 2010-01-28 20:30:39 UTC
How did you manage to log the trace for the kernel bug?  My message log stops before the trace appears on the screen.

Comment 5 Arthur Radley 2010-01-31 14:52:51 UTC
"Me, too."

kernel-PAE-devel-2.6.31.12-174.2.3.fc12.i686

Comment 6 gregor 2010-01-31 22:06:51 UTC
hi, i have the same problem on a client with i686 kernel (2.6.31.12-174.2.3.fc12.i686)

gregor

Comment 7 Adrie Taniwidjaja 2010-02-11 08:57:03 UTC
But if I do a restart (not shutdown) it doesn't happened.
Is there anybody who don't have this problem ? 
Please info the hardware you used !

Comment 8 J.Kratochvil 2010-02-17 23:02:15 UTC
(In reply to comment #7)
I can confirm this bug on my PC. I got ASUS P5GDCV motherboard with Pentium IV CPU 3.2GHz.

This bug started with kernel version 2.6.31.12-174.2.3.fc12.i686, short time preliminary to noticing this bug first time I changed plymouth theme with updating initrd but I'm not sure it caused the problem.

Actually I got version 2.6.31.12-174.2.19.fc12.i686, and the bug persists (although I didn't change the plymouth theme and didn't update initrd).

Last kernel without this bug was 2.6.31.9-174.fc12.i686.

Comment 9 SP 2010-02-18 18:21:55 UTC
I have fc12 on two computers.  Only one was affected by this bug in both the previous and the current kernel (2.6.31.12-174.2.19.fc12.i686). So I guess it is related to a hardware conflict.
Cannot capture the trace as logging seems to stop just before the bug trace appears on the screen.  The behaviour (as described in previous posts) is that the trace appears and the machine halts but does not shutdown or power off.  Here is the beginning of the trace as copied manually from the terminal:

kernel bug at kernel/time/clockevents,c.262!/invalid opcode:0000[#1]SMP ...

lshw: 
(I noticed something odd here.  If you scroll down to the boot ext4 mount point for the harddrive, "configuration: created=2008-07-06 12:17:07 filesystem=ext4 label=/boot lastmountpoint=/boot���7�������
��l=�~��2�K��D��D�7��B��~���K�7��n modified=2010-02-18 09:18:57 mount.fstype=ext4 mount.options=rw,seclabel,relatime,barr"
What's with the corrupted code?)

             product: PartNum2
             vendor: Manufacturer2
             physical id: 1
             serial: SerNum2
             slot: J6G2
             width: 64 bits
             clock: 400MHz (2.5ns)
        *-bank:2
             description: DIMM DDR Synchronous 400 MHz (2.5 ns)
             product: PartNum3
             vendor: Manufacturer3
             physical id: 2
             serial: SerNum3
             slot: J6H1
             size: 512MiB
             width: 64 bits
             clock: 400MHz (2.5ns)
        *-bank:3
             description: DIMM DDR Synchronous 400 MHz (2.5 ns) [empty]
             product: PartNum4
             vendor: Manufacturer4
             physical id: 3
             serial: SerNum4
             slot: J6H2
             width: 64 bits
             clock: 400MHz (2.5ns)
     *-pci
          description: Host bridge
          product: 82915G/P/GV/GL/PL/910GL Memory Controller Hub
          vendor: Intel Corporation
          physical id: 100
          bus info: pci@0000:00:00.0
          version: 04
          width: 32 bits
          clock: 33MHz
          configuration: driver=agpgart-intel
          resources: irq:0
        *-pci:0
             description: PCI bridge
             product: 82915G/P/GV/GL/PL/910GL PCI Express Root Port
             vendor: Intel Corporation
             physical id: 1
             bus info: pci@0000:00:01.0
             version: 04
             width: 32 bits
             clock: 33MHz
             capabilities: pci pm msi pciexpress normal_decode bus_master cap_list
             configuration: driver=pcieport-driver
             resources: irq:24 memory:ff300000-ff3fffff memory:bf900000-bf9fffff(prefetchable)
        *-display
             description: VGA compatible controller
             product: 82915G/GV/910GL Integrated Graphics Controller
             vendor: Intel Corporation
             physical id: 2
             bus info: pci@0000:00:02.0
             version: 04
             width: 32 bits
             clock: 33MHz
             capabilities: pm vga_controller bus_master cap_list rom
             configuration: driver=i915 latency=0
             resources: irq:16 memory:ffa80000-ffafffff ioport:ec00(size=8) memory:d0000000-dfffffff(prefetchable) memory:ffa40000-ffa7ffff
        *-multimedia
             description: Audio device
             product: 82801FB/FBM/FR/FW/FRW (ICH6 Family) High Definition Audio Controller
             vendor: Intel Corporation
             physical id: 1b
             bus info: pci@0000:00:1b.0
             version: 03
             width: 64 bits
             clock: 33MHz
             capabilities: pm msi pciexpress bus_master cap_list
             configuration: driver=HDA Intel latency=0
             resources: irq:16 memory:ffa3c000-ffa3ffff
        *-pci:1
             description: PCI bridge
             product: 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 1
             vendor: Intel Corporation
             physical id: 1c
             bus info: pci@0000:00:1c.0
             version: 03
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport-driver
             resources: irq:25 memory:ff700000-ff7fffff ioport:bfd00000(size=1048576)
        *-pci:2
             description: PCI bridge
             product: 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 2
             vendor: Intel Corporation
             physical id: 1c.1
             bus info: pci@0000:00:1c.1
             version: 03
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport-driver
             resources: irq:26 memory:ff600000-ff6fffff ioport:bfc00000(size=1048576)
        *-pci:3
             description: PCI bridge
             product: 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 3
             vendor: Intel Corporation
             physical id: 1c.2
             bus info: pci@0000:00:1c.2
             version: 03
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport-driver
             resources: irq:27 memory:ff500000-ff5fffff ioport:bfb00000(size=1048576)
        *-pci:4
             description: PCI bridge
             product: 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 4
             vendor: Intel Corporation
             physical id: 1c.3
             bus info: pci@0000:00:1c.3
             version: 03
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport-driver
             resources: irq:28 memory:ff400000-ff4fffff ioport:bfa00000(size=1048576)
        *-usb:0
             description: USB Controller
             product: 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #1
             vendor: Intel Corporation
             physical id: 1d
             bus info: pci@0000:00:1d.0
             version: 03
             width: 32 bits
             clock: 33MHz
             capabilities: uhci bus_master
             configuration: driver=uhci_hcd latency=0
             resources: irq:23 ioport:c800(size=32)
           *-usbhost
                product: UHCI Host Controller
                vendor: Linux 2.6.31.12-174.2.19.fc12.i686 uhci_hcd
                physical id: 1
                bus info: usb@2
                logical name: usb2
                version: 2.06
                capabilities: usb-1.10
                configuration: driver=hub slots=2 speed=12.0MB/s
        *-usb:1
             description: USB Controller
             product: 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #2
             vendor: Intel Corporation
             physical id: 1d.1
             bus info: pci@0000:00:1d.1
             version: 03
             width: 32 bits
             clock: 33MHz
             capabilities: uhci bus_master
             configuration: driver=uhci_hcd latency=0
             resources: irq:19 ioport:cc00(size=32)
           *-usbhost
                product: UHCI Host Controller
                vendor: Linux 2.6.31.12-174.2.19.fc12.i686 uhci_hcd
                physical id: 1
                bus info: usb@3
                logical name: usb3
                version: 2.06
                capabilities: usb-1.10
                configuration: driver=hub slots=2 speed=12.0MB/s
        *-usb:2
             description: USB Controller
             product: 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #3
             vendor: Intel Corporation
             physical id: 1d.2
             bus info: pci@0000:00:1d.2
             version: 03
             width: 32 bits
             clock: 33MHz
             capabilities: uhci bus_master
             configuration: driver=uhci_hcd latency=0
             resources: irq:18 ioport:d000(size=32)
           *-usbhost
                product: UHCI Host Controller
                vendor: Linux 2.6.31.12-174.2.19.fc12.i686 uhci_hcd
                physical id: 1
                bus info: usb@4
                logical name: usb4
                version: 2.06
                capabilities: usb-1.10
                configuration: driver=hub slots=2 speed=12.0MB/s
        *-usb:3
             description: USB Controller
             product: 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #4
             vendor: Intel Corporation
             physical id: 1d.3
             bus info: pci@0000:00:1d.3
             version: 03
             width: 32 bits
             clock: 33MHz
             capabilities: uhci bus_master
             configuration: driver=uhci_hcd latency=0
             resources: irq:16 ioport:d400(size=32)
           *-usbhost
                product: UHCI Host Controller
                vendor: Linux 2.6.31.12-174.2.19.fc12.i686 uhci_hcd
                physical id: 1
                bus info: usb@5
                logical name: usb5
                version: 2.06
                capabilities: usb-1.10
                configuration: driver=hub slots=2 speed=12.0MB/s
        *-usb:4
             description: USB Controller
             product: 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB2 EHCI Controller
             vendor: Intel Corporation
             physical id: 1d.7
             bus info: pci@0000:00:1d.7
             version: 03
             width: 32 bits
             clock: 33MHz
             capabilities: pm debug ehci bus_master cap_list
             configuration: driver=ehci_hcd latency=0
             resources: irq:23 memory:ffa3bc00-ffa3bfff
           *-usbhost
                product: EHCI Host Controller
                vendor: Linux 2.6.31.12-174.2.19.fc12.i686 ehci_hcd
                physical id: 1
                bus info: usb@1
                logical name: usb1
                version: 2.06
                capabilities: usb-2.00
                configuration: driver=hub slots=8 speed=480.0MB/s
              *-usb
                   description: Mass storage device
                   product: ImageMate CF Reader/Writer
                   vendor: SanDisk
                   physical id: 5
                   bus info: usb@1:5
                   logical name: scsi4
                   version: 0.34
                   serial: 0300210908
                   capabilities: usb-2.00 scsi emulated scsi-host
                   configuration: driver=usb-storage maxpower=500mA speed=480.0MB/s
                 *-disk
                      description: SCSI Disk
                      product: STORAGE DEVICE
                      vendor: Generic
                      physical id: 0.0.0
                      bus info: scsi@4:0.0.0
                      logical name: /dev/sdb
                      version: 1.00
                      size: 978MiB (1025MB)
                      capabilities: removable
                    *-medium
                         physical id: 0
                         logical name: /dev/sdb
                         size: 978MiB (1025MB)
                         capabilities: partitioned partitioned:dos
                       *-volume
                            description: Windows FAT volume
                            vendor: PwrShot
                            physical id: 1
                            logical name: /dev/sdb1
                            logical name: /media/EOS_DIGITAL
                            version: FAT16
                            serial: 08b8-7de6
                            size: 977MiB
                            capacity: 977MiB
                            capabilities: primary fat initialized
                            configuration: FATs=2 filesystem=fat label=EOS_DIGITAL mount.fstype=vfat mount.options=rw,nosuid,nodev,relatime,uid=500,gid=500,fmask=0022,dmask=0077,codepage=cp437,iocharset=ascii,shortname=mixed,utf8,flush,errors=remount-ro state=mounted
        *-pci:5
             description: PCI bridge
             product: 82801 PCI Bridge
             vendor: Intel Corporation
             physical id: 1e
             bus info: pci@0000:00:1e.0
             version: d3
             width: 32 bits
             clock: 33MHz
             capabilities: pci subtractive_decode bus_master cap_list
             resources: ioport:b000(size=4096) memory:ff800000-ff8fffff ioport:bfe00000(size=1048576)
           *-firewire
                description: FireWire (IEEE 1394)
                product: FW322/323
                vendor: Agere Systems
                physical id: 0
                bus info: pci@0000:06:00.0
                version: 04
                width: 32 bits
                clock: 33MHz
                capabilities: pm ohci bus_master cap_list
                configuration: driver=firewire_ohci latency=32 maxlatency=24 mingnt=12
                resources: irq:21 memory:ff8ff000-ff8fffff
           *-scsi
                description: SCSI storage controller
                product: ABP940-U / ABP960-U
                vendor: Advanced System Products, Inc
                physical id: 1
                bus info: pci@0000:06:01.0
                logical name: scsi5
                version: 03
                width: 32 bits
                clock: 33MHz
                capabilities: scsi bus_master rom scsi-host
                configuration: driver=advansys latency=32 maxlatency=4 mingnt=4
                resources: irq:22 ioport:b800(size=256) memory:ff8fec00-ff8fecff memory:bfe00000-bfe0ffff(prefetchable)
           *-network
                description: Ethernet interface
                product: 82562ET/EZ/GT/GZ - PRO/100 VE (LOM) Ethernet Controller
                vendor: Intel Corporation
                physical id: 8
                bus info: pci@0000:06:08.0
                logical name: eth0
                version: 01
                serial: 00:11:11:f1:a7:a5
                size: 100MB/s
                capacity: 100MB/s
                width: 32 bits
                clock: 33MHz
                capabilities: pm bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
                configuration: autonegotiation=on broadcast=yes driver=e100 driverversion=3.5.24-k2-NAPI duplex=half firmware=N/A ip=192.168.2.32 latency=32 link=yes maxlatency=56 mingnt=8 multicast=yes port=MII speed=100MB/s
                resources: irq:20 memory:ff8fd000-ff8fdfff ioport:bc00(size=64)
        *-isa
             description: ISA bridge
             product: 82801FB/FR (ICH6/ICH6R) LPC Interface Bridge
             vendor: Intel Corporation
             physical id: 1f
             bus info: pci@0000:00:1f.0
             version: 03
             width: 32 bits
             clock: 33MHz
             capabilities: isa bus_master
             configuration: latency=0
        *-ide:0
             description: IDE interface
             product: 82801FB/FBM/FR/FW/FRW (ICH6 Family) IDE Controller
             vendor: Intel Corporation
             physical id: 1f.1
             bus info: pci@0000:00:1f.1
             logical name: scsi0
             version: 03
             width: 32 bits
             clock: 33MHz
             capabilities: ide bus_master emulated
             configuration: driver=ata_piix latency=0
             resources: irq:18 ioport:1f0(size=8) ioport:3f6 ioport:170(size=8) ioport:376 ioport:ffa0(size=16)
           *-cdrom
                description: DVD reader
                product: CDW/DVD TS-H492A
                vendor: TSSTcorp
                physical id: 0.0.0
                bus info: scsi@0:0.0.0
                logical name: /dev/cdrom
                logical name: /dev/cdrw
                logical name: /dev/dvd
                logical name: /dev/scd0
                logical name: /dev/sr0
                version: TB01
                capabilities: removable audio cd-r cd-rw dvd
                configuration: ansiversion=5 status=nodisc
        *-ide:1
             description: IDE interface
             product: 82801FB/FW (ICH6/ICH6W) SATA Controller
             vendor: Intel Corporation
             physical id: 1f.2
             bus info: pci@0000:00:1f.2
             logical name: scsi3
             version: 03
             width: 32 bits
             clock: 66MHz
             capabilities: ide pm bus_master cap_list emulated
             configuration: driver=ata_piix latency=0
             resources: irq:19 ioport:e800(size=8) ioport:e400(size=4) ioport:e000(size=8) ioport:dc00(size=4) ioport:d800(size=16)
           *-disk
                description: ATA Disk
                product: SAMSUNG SP2004C
                physical id: 0.0.0
                bus info: scsi@3:0.0.0
                logical name: /dev/sda
                version: VM10
                serial: S07KJ10Y401170
                size: 186GiB (200GB)
                capabilities: partitioned partitioned:dos
                configuration: ansiversion=5 signature=e8dccf37
              *-volume:0
                   description: EXT4 volume
                   vendor: Linux
                   physical id: 1
                   bus info: scsi@3:0.0.0,1
                   logical name: /dev/sda1
                   logical name: /boot
                   version: 1.0
                   serial: 32ccc8cc-999d-4a5a-b785-830360a26f49
                   size: 196MiB
                   capacity: 196MiB
                   capabilities: primary bootable journaled extended_attributes recover extents ext4 ext2 initialized
                   configuration: created=2008-07-06 12:17:07 filesystem=ext4 label=/boot lastmountpoint=/boot���7���������l=�~��2�K��D��D�7��B��~���K�7��n modified=2010-02-18 09:18:57 mount.fstype=ext4 mount.options=rw,seclabel,relatime,barrier=1,data=ordered mounted=2010-02-18 09:18:57 state=mounted
              *-volume:1
                   description: Linux LVM Physical Volume partition
                   physical id: 2
                   bus info: scsi@3:0.0.0,2
                   logical name: /dev/sda2
                   serial: f715U4-DqaP-K50C-szcx-NQW0-4YpI-aduSwb
                   size: 186GiB
                   capacity: 186GiB
                   capabilities: primary multi lvm2
        *-serial
             description: SMBus
             product: 82801FB/FBM/FR/FW/FRW (ICH6 Family) SMBus Controller
             vendor: Intel Corporation
             physical id: 1f.3
             bus info: pci@0000:00:1f.3
             version: 03
             width: 32 bits
             clock: 33MHz
             configuration: driver=i801_smbus latency=0
             resources: irq:19 ioport:c400(size=32)
     *-scsi
          physical id: 1
          logical name: scsi6
        *-cdrom
             description: DVD writer
             product: DVD_RW ND-3500AG
             vendor: _NEC
             physical id: 0.0.0
             bus info: scsi@6:0.0.0
             logical name: /dev/cdrom2
             logical name: /dev/cdrw2
             logical name: /dev/dvd2
             logical name: /dev/dvdrw2
             logical name: /dev/scd1
             logical name: /dev/sr1
             version: 2.1B
             serial: [_NEC    DVD_RW ND-3500AG2.1B06022300
             capabilities: removable audio cd-r cd-rw dvd dvd-r
             configuration: status=nodisc
bash-4.0$ sudo lshw|more
dragon                    
    description: Computer
    product: JOOYON VER1.0 D915GAGL MYEDU
    width: 32 bits
    capabilities: smbios-2.3 dmi-2.3 smp-1.4 smp
    configuration: boot=normal cpus=1 uuid=614AFC12-98D1-11D9-8DB8-000EA68F7260
  *-core
       description: Motherboard
       product: D915GAG
       vendor: Intel Corporation
       physical id: 0
       version: AAC64259-303
       serial: BTAG51219523
     *-firmware
          description: BIOS
          vendor: Intel Corp.
          physical id: 0
          version: EV91510A.86A.0283.2004.0924.1109 (09/24/2004)
          size: 64KiB
          capacity: 448KiB
          capabilities: pci pnp apm upgrade shadowing cdboot bootselect edd int13floppynec int13floppytoshiba int13floppy
360 int13floppy1200 int13floppy720 int13floppy2880 int5printscreen int9keyboard int14serial int17printer int10video acpi 
usb agp ls120boot zipboot biosbootspecification netboot
     *-cpu
          description: CPU
          product: Intel(R) Pentium(R) 4 CPU 3.00GHz
          vendor: Intel Corp.
          physical id: 4
          bus info: cpu@0
          version: 15.4.1
          serial: 0000-0F41-0000-0000-0000-0000
          slot: J2E1
          size: 3GHz
          capacity: 3060MHz
          width: 32 bits
          clock: 200MHz
          capabilities: boot fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush
 dts acpi mmx fxsr sse sse2 ss ht tm pbe constant_tsc pebs bts pni dtes64 monitor ds_cpl cid xtpr cpufreq
          configuration: id=0
        *-cache:0
             description: L1 cache
             physical id: 5
             slot: None
             size: 16KiB
             capacity: 16KiB
             capabilities: pipeline-burst internal varies data
        *-cache:1
             description: L2 cache
             physical id: 6
             slot: None
             size: 1MiB
             capacity: 1MiB
             capabilities: pipeline-burst internal varies unified
        *-logicalcpu:0
             description: Logical CPU
             physical id: 0.1
             width: 32 bits
             capabilities: logical
        *-logicalcpu:1
             description: Logical CPU
             physical id: 0.2
             width: 32 bits
             capabilities: logical
     *-memory
          description: System Memory
          physical id: 40
          slot: System board or motherboard
          size: 1GiB
        *-bank:0
             description: DIMM DDR Synchronous 400 MHz (2.5 ns)
             product: PartNum1
             vendor: Manufacturer1
             physical id: 0
 serial: SerNum1
             slot: J6G1
             size: 512MiB
             width: 64 bits
             clock: 400MHz (2.5ns)
        *-bank:1
             description: DIMM DDR Synchronous 400 MHz (2.5 ns) [empty]
             product: PartNum2
             vendor: Manufacturer2
             physical id: 1
             serial: SerNum2
             slot: J6G2
             width: 64 bits
             clock: 400MHz (2.5ns)
        *-bank:2
             description: DIMM DDR Synchronous 400 MHz (2.5 ns)
             product: PartNum3
             vendor: Manufacturer3
             physical id: 2
             serial: SerNum3
             slot: J6H1
             size: 512MiB
             width: 64 bits
             clock: 400MHz (2.5ns)
        *-bank:3
             description: DIMM DDR Synchronous 400 MHz (2.5 ns) [empty]
             product: PartNum4
             vendor: Manufacturer4
             physical id: 3
             serial: SerNum4
             slot: J6H2
             width: 64 bits
             clock: 400MHz (2.5ns)
     *-pci
          description: Host bridge
          product: 82915G/P/GV/GL/PL/910GL Memory Controller Hub
          vendor: Intel Corporation
          physical id: 100
          bus info: pci@0000:00:00.0
          version: 04
          width: 32 bits
          clock: 33MHz
          configuration: driver=agpgart-intel
          resources: irq:0
        *-pci:0
             description: PCI bridge
             product: 82915G/P/GV/GL/PL/910GL PCI Express Root Port
             vendor: Intel Corporation
             physical id: 1
             bus info: pci@0000:00:01.0
             version: 04
             width: 32 bits
             clock: 33MHz
             capabilities: pci pm msi pciexpress normal_decode bus_master cap_list
             configuration: driver=pcieport-driver
             resources: irq:24 memory:ff300000-ff3fffff memory:bf900000-bf9fffff(prefetchable)
        *-display
             description: VGA compatible controller
             product: 82915G/GV/910GL Integrated Graphics Controller
  vendor: Intel Corporation
             physical id: 2
             bus info: pci@0000:00:02.0
             version: 04
             width: 32 bits
             clock: 33MHz
             capabilities: pm vga_controller bus_master cap_list rom
             configuration: driver=i915 latency=0
             resources: irq:16 memory:ffa80000-ffafffff ioport:ec00(size=8) memory:d0000000-dfffffff(prefetchable) memory
:ffa40000-ffa7ffff
        *-multimedia
             description: Audio device
             product: 82801FB/FBM/FR/FW/FRW (ICH6 Family) High Definition Audio Controller
             vendor: Intel Corporation
             physical id: 1b
             bus info: pci@0000:00:1b.0
             version: 03
             width: 64 bits
             clock: 33MHz
             capabilities: pm msi pciexpress bus_master cap_list
             configuration: driver=HDA Intel latency=0
             resources: irq:16 memory:ffa3c000-ffa3ffff
        *-pci:1
             description: PCI bridge
             product: 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 1
             vendor: Intel Corporation
             physical id: 1c
             bus info: pci@0000:00:1c.0
             version: 03
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport-driver
             resources: irq:25 memory:ff700000-ff7fffff ioport:bfd00000(size=1048576)
        *-pci:2
             description: PCI bridge
             product: 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 2
             vendor: Intel Corporation
             physical id: 1c.1
             bus info: pci@0000:00:1c.1
             version: 03
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport-driver
             resources: irq:26 memory:ff600000-ff6fffff ioport:bfc00000(size=1048576)
        *-pci:3
             description: PCI bridge
             product: 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 3
             vendor: Intel Corporation
             physical id: 1c.2
             bus info: pci@0000:00:1c.2
             version: 03
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport-driver
             resources: irq:27 memory:ff500000-ff5fffff ioport:bfb00000(size=1048576)
        *-pci:4
             description: PCI bridge
             product: 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 4
             vendor: Intel Corporation
             physical id: 1c.3
             bus info: pci@0000:00:1c.3
             version: 03
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport-driver
             resources: irq:28 memory:ff400000-ff4fffff ioport:bfa00000(size=1048576)
        *-usb:0
             description: USB Controller
             product: 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #1
             vendor: Intel Corporation
             physical id: 1d
             bus info: pci@0000:00:1d.0
             version: 03
             width: 32 bits
             clock: 33MHz
             capabilities: uhci bus_master
             configuration: driver=uhci_hcd latency=0
             resources: irq:23 ioport:c800(size=32)
           *-usbhost
                product: UHCI Host Controller
                vendor: Linux 2.6.31.12-174.2.19.fc12.i686 uhci_hcd
                physical id: 1
                bus info: usb@2
                logical name: usb2
 version: 2.06
                capabilities: usb-1.10
                configuration: driver=hub slots=2 speed=12.0MB/s
        *-usb:1
             description: USB Controller
             product: 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #2
             vendor: Intel Corporation
             physical id: 1d.1
             bus info: pci@0000:00:1d.1
             version: 03
             width: 32 bits
             clock: 33MHz
             capabilities: uhci bus_master
             configuration: driver=uhci_hcd latency=0
             resources: irq:19 ioport:cc00(size=32)
           *-usbhost
                product: UHCI Host Controller
                vendor: Linux 2.6.31.12-174.2.19.fc12.i686 uhci_hcd
                physical id: 1
                bus info: usb@3
                logical name: usb3
                version: 2.06
                capabilities: usb-1.10
                configuration: driver=hub slots=2 speed=12.0MB/s
        *-usb:2
             description: USB Controller
             product: 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #3
             vendor: Intel Corporation
             physical id: 1d.2
             bus info: pci@0000:00:1d.2
             version: 03
             width: 32 bits
             clock: 33MHz
             capabilities: uhci bus_master
             configuration: driver=uhci_hcd latency=0
             resources: irq:18 ioport:d000(size=32)
           *-usbhost
                product: UHCI Host Controller
                vendor: Linux 2.6.31.12-174.2.19.fc12.i686 uhci_hcd
                physical id: 1
                bus info: usb@4
                logical name: usb4
                version: 2.06
                capabilities: usb-1.10
                configuration: driver=hub slots=2 speed=12.0MB/s
        *-usb:3
             description: USB Controller
             product: 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #4
             vendor: Intel Corporation
             physical id: 1d.3
             bus info: pci@0000:00:1d.3
             version: 03
             width: 32 bits
             clock: 33MHz
             capabilities: uhci bus_master
             configuration: driver=uhci_hcd latency=0
             resources: irq:16 ioport:d400(size=32)
           *-usbhost
                product: UHCI Host Controller
                vendor: Linux 2.6.31.12-174.2.19.fc12.i686 uhci_hcd
                physical id: 1
                bus info: usb@5
                logical name: usb5
                version: 2.06
                capabilities: usb-1.10
                configuration: driver=hub slots=2 speed=12.0MB/s
        *-usb:4
             description: USB Controller
             product: 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB2 EHCI Controller
             vendor: Intel Corporation
             physical id: 1d.7
             bus info: pci@0000:00:1d.7
             version: 03
             width: 32 bits
 clock: 33MHz
             capabilities: pm debug ehci bus_master cap_list
             configuration: driver=ehci_hcd latency=0
             resources: irq:23 memory:ffa3bc00-ffa3bfff
           *-usbhost
                product: EHCI Host Controller
                vendor: Linux 2.6.31.12-174.2.19.fc12.i686 ehci_hcd
                physical id: 1
                bus info: usb@1
                logical name: usb1
                version: 2.06
                capabilities: usb-2.00
                configuration: driver=hub slots=8 speed=480.0MB/s
              *-usb
                   description: Mass storage device
                   product: ImageMate CF Reader/Writer
                   vendor: SanDisk
                   physical id: 5
                   bus info: usb@1:5
                   logical name: scsi4
                   version: 0.34
                   serial: 0300210908
                   capabilities: usb-2.00 scsi emulated scsi-host
                   configuration: driver=usb-storage maxpower=500mA speed=480.0MB/s
                 *-disk
                      description: SCSI Disk
                      product: STORAGE DEVICE
                      vendor: Generic
                      physical id: 0.0.0
                      bus info: scsi@4:0.0.0
                      logical name: /dev/sdb
                      version: 1.00
                      size: 978MiB (1025MB)
                      capabilities: removable
                    *-medium
                         physical id: 0
                         logical name: /dev/sdb
                         size: 978MiB (1025MB)
                         capabilities: partitioned partitioned:dos
                       *-volume
                            description: Windows FAT volume
                            vendor: PwrShot
                            physical id: 1
                            logical name: /dev/sdb1
                            logical name: /media/EOS_DIGITAL
                            version: FAT16
                            serial: 08b8-7de6
                            size: 977MiB
                            capacity: 977MiB
                            capabilities: primary fat initialized
                            configuration: FATs=2 filesystem=fat label=EOS_DIGITAL mount.fstype=vfat mount.options=rw,nos
uid,nodev,relatime,uid=500,gid=500,fmask=0022,dmask=0077,codepage=cp437,iocharset=ascii,shortname=mixed,utf8,flush,errors
=remount-ro state=mounted
        *-pci:5
             description: PCI bridge
             product: 82801 PCI Bridge
             vendor: Intel Corporation
             physical id: 1e
             bus info: pci@0000:00:1e.0
             version: d3
             width: 32 bits
             clock: 33MHz
             capabilities: pci subtractive_decode bus_master cap_list
             resources: ioport:b000(size=4096) memory:ff800000-ff8fffff ioport:bfe00000(size=1048576)
           *-firewire
                description: FireWire (IEEE 1394)
                product: FW322/323
                vendor: Agere Systems
                physical id: 0
                bus info: pci@0000:06:00.0
                version: 04
                width: 32 bits
                clock: 33MHz
 capabilities: pm ohci bus_master cap_list
                configuration: driver=firewire_ohci latency=32 maxlatency=24 mingnt=12
                resources: irq:21 memory:ff8ff000-ff8fffff
           *-scsi
                description: SCSI storage controller
                product: ABP940-U / ABP960-U
                vendor: Advanced System Products, Inc
                physical id: 1
                bus info: pci@0000:06:01.0
                logical name: scsi5
                version: 03
                width: 32 bits
                clock: 33MHz
                capabilities: scsi bus_master rom scsi-host
                configuration: driver=advansys latency=32 maxlatency=4 mingnt=4
                resources: irq:22 ioport:b800(size=256) memory:ff8fec00-ff8fecff memory:bfe00000-bfe0ffff(prefetchable)
           *-network
                description: Ethernet interface
                product: 82562ET/EZ/GT/GZ - PRO/100 VE (LOM) Ethernet Controller
                vendor: Intel Corporation
                physical id: 8
                bus info: pci@0000:06:08.0
                logical name: eth0
                version: 01
                serial: 00:11:11:f1:a7:a5
                size: 100MB/s
                capacity: 100MB/s
                width: 32 bits
                clock: 33MHz
                capabilities: pm bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
                configuration: autonegotiation=on broadcast=yes driver=e100 driverversion=3.5.24-k2-NAPI duplex=half firm
ware=N/A ip=192.168.2.32 latency=32 link=yes maxlatency=56 mingnt=8 multicast=yes port=MII speed=100MB/s
                resources: irq:20 memory:ff8fd000-ff8fdfff ioport:bc00(size=64)
        *-isa
             description: ISA bridge
             product: 82801FB/FR (ICH6/ICH6R) LPC Interface Bridge
             vendor: Intel Corporation
             physical id: 1f
             bus info: pci@0000:00:1f.0
             version: 03
             width: 32 bits
             clock: 33MHz
             capabilities: isa bus_master
             configuration: latency=0
        *-ide:0
             description: IDE interface
             product: 82801FB/FBM/FR/FW/FRW (ICH6 Family) IDE Controller
             vendor: Intel Corporation
             physical id: 1f.1
             bus info: pci@0000:00:1f.1
             logical name: scsi0
             version: 03
             width: 32 bits
             clock: 33MHz
             capabilities: ide bus_master emulated
             configuration: driver=ata_piix latency=0
             resources: irq:18 ioport:1f0(size=8) ioport:3f6 ioport:170(size=8) ioport:376 ioport:ffa0(size=16)
           *-cdrom
                description: DVD reader
                product: CDW/DVD TS-H492A
                vendor: TSSTcorp
                physical id: 0.0.0
                bus info: scsi@0:0.0.0
                logical name: /dev/cdrom
                logical name: /dev/cdrw
                logical name: /dev/dvd
                logical name: /dev/scd0
                logical name: /dev/sr0
                version: TB01
                capabilities: removable audio cd-r cd-rw dvd
                configuration: ansiversion=5 status=nodisc
        *-ide:1
             description: IDE interface
 product: 82801FB/FBM/FR/FW/FRW (ICH6 Family) IDE Controller
             vendor: Intel Corporation
             physical id: 1f.1
             bus info: pci@0000:00:1f.1
             logical name: scsi0
             version: 03
             width: 32 bits
             clock: 33MHz
             capabilities: ide bus_master emulated
             configuration: driver=ata_piix latency=0
             resources: irq:18 ioport:1f0(size=8) ioport:3f6 ioport:170(size=8) ioport:376 ioport:ffa0(size=16)
           *-cdrom
                description: DVD reader
                product: CDW/DVD TS-H492A
                vendor: TSSTcorp
                physical id: 0.0.0
                bus info: scsi@0:0.0.0
                logical name: /dev/cdrom
                logical name: /dev/cdrw
                logical name: /dev/dvd
                logical name: /dev/scd0
                logical name: /dev/sr0
                version: TB01
                capabilities: removable audio cd-r cd-rw dvd
                configuration: ansiversion=5 status=nodisc
        *-ide:1
             description: IDE interface
             product: 82801FB/FW (ICH6/ICH6W) SATA Controller
             vendor: Intel Corporation
             physical id: 1f.2
             bus info: pci@0000:00:1f.2
             logical name: scsi3
             version: 03
             width: 32 bits
             clock: 66MHz
             capabilities: ide pm bus_master cap_list emulated
             configuration: driver=ata_piix latency=0
             resources: irq:19 ioport:e800(size=8) ioport:e400(size=4) ioport:e000(size=8) ioport:dc00(size=4) ioport:d80
0(size=16)
           *-disk
                description: ATA Disk
                product: SAMSUNG SP2004C
                physical id: 0.0.0
                bus info: scsi@3:0.0.0
                logical name: /dev/sda
                version: VM10
                serial: S07KJ10Y401170
                size: 186GiB (200GB)
                capabilities: partitioned partitioned:dos
                configuration: ansiversion=5 signature=e8dccf37
              *-volume:0
                   description: EXT4 volume
                   vendor: Linux
                   physical id: 1
                   bus info: scsi@3:0.0.0,1
                   logical name: /dev/sda1
                   logical name: /boot
                   version: 1.0
                   serial: 32ccc8cc-999d-4a5a-b785-830360a26f49
                   size: 196MiB
                   capacity: 196MiB
                   capabilities: primary bootable journaled extended_attributes recover extents ext4 ext2 initialized
                   configuration: created=2008-07-06 12:17:07 filesystem=ext4 label=/boot lastmountpoint=/boot���7�������
��l=�~��2�K��D��D�7��B��~���K�7��n modified=2010-02-18 09:18:57 mount.fstype=ext4 mount.options=rw,seclabel,relatime,barr
ier=1,data=ordered mounted=2010-02-18 09:18:57 state=mounted
              *-volume:1
                   description: Linux LVM Physical Volume partition
                   physical id: 2
                   bus info: scsi@3:0.0.0,2
                   logical name: /dev/sda2
                   serial: f715U4-DqaP-K50C-szcx-NQW0-4YpI-aduSwb
                   size: 186GiB
                   capacity: 186GiB
                   capabilities: primary multi lvm2
        *-serial
             description: SMBus
             product: 82801FB/FBM/FR/FW/FRW (ICH6 Family) SMBus Controller
             vendor: Intel Corporation
             physical id: 1f.3
             bus info: pci@0000:00:1f.3
             version: 03
             width: 32 bits
             clock: 33MHz
             configuration: driver=i801_smbus latency=0
             resources: irq:19 ioport:c400(size=32)
     *-scsi
          physical id: 1
          logical name: scsi6
        *-cdrom
             description: DVD writer
             product: DVD_RW ND-3500AG
             vendor: _NEC
             physical id: 0.0.0
             bus info: scsi@6:0.0.0
             logical name: /dev/cdrom2
             logical name: /dev/cdrw2
             logical name: /dev/dvd2
             logical name: /dev/dvdrw2
             logical name: /dev/scd1
             logical name: /dev/sr1
 product: DVD_RW ND-3500AG
             vendor: _NEC
             physical id: 0.0.0
             bus info: scsi@6:0.0.0
             logical name: /dev/cdrom2
             logical name: /dev/cdrw2
             logical name: /dev/dvd2
             logical name: /dev/dvdrw2
             logical name: /dev/scd1
             logical name: /dev/sr1
             version: 2.1B
             serial: [_NEC    DVD_RW ND-3500AG2.1B06022300
             capabilities: removable audio cd-r cd-rw dvd dvd-r
             configuration: status=nodisc

Comment 10 Cesko Voeten 2010-02-19 10:15:43 UTC
I'm also experiencing this problem on kernel 2.6.31.12-174.2.19.fc12.i686.

Comment 11 antonio montagnani 2010-02-20 14:03:28 UTC
 2.6.31.12-174.2.22.fc12.i686.PAE is affected too on my system.
My smolt profile is available here :
http://www.smolts.org/client/show/pub_9ef066bf-3e87-409e-b9ad-1591d5b2af80

Comment 12 J.Kratochvil 2010-02-21 14:13:23 UTC
Kernel 2.6.31.12-174.2.22.fc12.i686 works fine on my PC. This bug seems me to be repaired.

Comment 13 Adrie Taniwidjaja 2010-02-21 14:32:19 UTC
I don't think so. Upgrade to kernel 2.6.31.12-174.2.22.fc12 only fix some bugs related to ext4 file system.
And I have been check that this error still happened in my computer.

Comment 14 Arthur Radley 2010-02-22 00:15:29 UTC
Still happening to me with kernel-PAE-2.6.31.12-174.2.22.fc12.i686. Went back to kernel-PAE-2.6.31.9-174.fc12.i686 (again).

Comment 15 Jack Peirce 2010-02-23 17:06:54 UTC
This is also happening to me on 2.6.31.12-174.2.22.fc12.x86_64 adding 'nolapic' to the kernel boot parameters seems to provide a workaround.

Comment 16 Adrie Taniwidjaja 2010-02-24 01:19:55 UTC
Yes adding 'nolapic' option to the kernel makes it work.
But the kernel give me this message at booting : 

"BIOS bug, no explicit IRQ entries using default mptables (tell your hw vendor)"

It explained why this bug not happened on certain hardware.
I used Intel D945GCLF2 board with BIOS ver LF9450J.86A.0171.2009.0403.0118.
Is it something wrong on the BIOS or the new kernel use different things regarding the BIOS ?

What is 'nolapic' doing ?

Comment 17 SP 2010-02-24 15:52:48 UTC
I have been using 2.6.31.12-174.2.22.fc12 for a few days now and it appears that for my particular hardware (see above) it has fixed the bug.  As I mentioned earlier, this only occurred on one of my machines - the others, using the same kernel, were unaffected.

Comment 18 John DeDourek 2010-02-24 17:56:04 UTC
Still happens with kernel 2.6.31.12-174.2.22.fc12 on a IBM ThinkCentre MT-M 8143-4JU .  The top fifteen entries of the stack trace, down to hrtimer_nanosleep, call the same functions as in the original report.  From there it differs.  I did not check that the hex numbers were the same.

Comment 19 nicofo 2010-02-28 12:41:04 UTC
Created attachment 396866 [details]
Screenshot of the stack trace

Same bug for me with a kernel 2.6.31.12-174.2.22.fc12.i686.PAE
(happens also with the 2 (3?) previous Fedora kernels).
It happens every time the PC is shut down.

See the screen shot for the trace (the end seems to be slightly different ?)

Comment 20 Cesko Voeten 2010-03-08 05:57:44 UTC
Fixed in kernel 2.6.32.9-67.fc12.i686 (at least for my computer, that is)

Comment 21 gregor 2010-03-08 11:52:01 UTC
(In reply to comment #6)
> hi, i have the same problem on a client with i686 kernel
> (2.6.31.12-174.2.3.fc12.i686)
> 
> gregor    

sry, but i can't check it because we replaced this workstation against a faster one, now we have x86_64.

gregor

Comment 22 Adrie Taniwidjaja 2010-03-08 13:32:41 UTC
Yes it fixed with kernel 2.6.32.9-67.fc12.i686 for my hardware configuration also (Intel D945GCLF2).
Does anyone after upgrade the kernel still have the same problem ?
I think there is a major upgrade there because the kernel have been change from 2.6.31 ... to 2.6.32 ......

Comment 23 John DeDourek 2010-03-08 14:05:39 UTC
Also fixed in kernel 2.6.32.9-67.fc12.i686 for me.

Comment 24 nicofo 2010-03-08 21:56:59 UTC
Idem, fixed in 2.6.32.9-67.fc12.i686.PAE for me too.

Comment 25 Arthur Radley 2010-03-29 23:03:29 UTC
Finally, fixed for me with 2.6.32.9-70.fc12.i686.PAE. Thank you.

Comment 26 J.Kratochvil 2010-03-31 20:20:59 UTC
Works fine with kernel 2.6.32.9-70.fc12.i686, works fine with kernel 2.6.32.10-90.fc12.i686, this bug has never occurred with kernel 2.6.32.* line. It seems be solved.

Comment 27 Lars Gullik Bjønnes 2010-04-20 14:37:20 UTC
I am seeing the problem with kernel 2.6.33.2-41.fc13.x86_64
Have not tested the nolapic workaround.

Is there a corresponding F13 bug for this?

Comment 28 Bug Zapper 2010-11-04 00:04:18 UTC
This message is a reminder that Fedora 12 is nearing its end of life.
Approximately 30 (thirty) days from now Fedora will stop maintaining
and issuing updates for Fedora 12.  It is Fedora's policy to close all
bug reports from releases that are no longer maintained.  At that time
this bug will be closed as WONTFIX if it remains open with a Fedora 
'version' of '12'.

Package Maintainer: If you wish for this bug to remain open because you
plan to fix it in a currently maintained version, simply change the 'version' 
to a later Fedora version prior to Fedora 12's end of life.

Bug Reporter: Thank you for reporting this issue and we are sorry that 
we may not be able to fix it before Fedora 12 is end of life.  If you 
would still like to see this bug fixed and are able to reproduce it 
against a later version of Fedora please change the 'version' of this 
bug to the applicable version.  If you are unable to change the version, 
please add a comment here and someone will do it for you.

Although we aim to fix as many bugs as possible during every release's 
lifetime, sometimes those efforts are overtaken by events.  Often a 
more recent Fedora release includes newer upstream software that fixes 
bugs or makes them obsolete.

The process we are following is described here: 
http://fedoraproject.org/wiki/BugZappers/HouseKeeping

Comment 29 Greg Szyprowski 2010-11-04 14:24:05 UTC
This error does not occur in the kernel-2.6.32.23-170.fc12.
This bug can be closed.


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