I've experienced the same thing on my desktop PC (but not my laptop) -- it does not occur in 32-bit, but it does occur in 64-bit mode, and I believe it happened in 1.0, and it is still happening in 1.1, so I think this is a bug that affects both versions. I figured it was buggy BIOS/motherboard, because it's kind of a cheapo board that has had some other quirky behaviour.
I took down some information on it at the time, but forgot to put a post up (oops, and thank you, Rava for posting!) ... let me rummage through my data and see if I can find the dmesg and /var/log/messages...
EDIT:
Here we go...
/var/log/messages (not all of it, mind you):
Code: Select all
Dec 3 22:00:45 (none) kernel: [ 0.309586] fb0: VESA VGA frame buffer device
Dec 3 22:00:45 (none) kernel: [ 0.354345] brd: module loaded
Dec 3 22:00:45 (none) kernel: [ 0.355872] loop: module loaded
Dec 3 22:00:45 (none) kernel: [ 0.357828] sata_via 0000:00:0f.0: PCI INT B -> GSI 21 (level, low) -> IRQ 21
Dec 3 22:00:45 (none) kernel: [ 0.358523] sata_via 0000:00:0f.0: routed to hard irq line 11
Dec 3 22:00:45 (none) kernel: [ 0.359432] scsi0 : sata_via
Dec 3 22:00:45 (none) kernel: [ 0.359850] scsi1 : sata_via
Dec 3 22:00:45 (none) kernel: [ 0.361099] ata1: SATA max UDMA/133 cmd 0xff00 ctl 0xfe00 bmdma 0xfb00 irq 21
Dec 3 22:00:45 (none) kernel: [ 0.361738] ata2: SATA max UDMA/133 cmd 0xfd00 ctl 0xfc00 bmdma 0xfb08 irq 21
Dec 3 22:00:45 (none) kernel: [ 0.364842] scsi2 : pata_via
Dec 3 22:00:45 (none) kernel: [ 0.365249] scsi3 : pata_via
Dec 3 22:00:45 (none) kernel: [ 0.366543] ata3: PATA max UDMA/133 cmd 0x1f0 ctl 0x3f6 bmdma 0xfa00 irq 14
Dec 3 22:00:45 (none) kernel: [ 0.367213] ata4: PATA max UDMA/133 cmd 0x170 ctl 0x376 bmdma 0xfa08 irq 15
Dec 3 22:00:45 (none) kernel: [ 0.368439] Fusion MPT base driver 3.04.19
Dec 3 22:00:45 (none) kernel: [ 0.368807] Copyright (c) 1999-2008 LSI Corporation
Dec 3 22:00:45 (none) kernel: [ 0.369263] Fusion MPT SPI Host driver 3.04.19
Dec 3 22:00:45 (none) kernel: [ 0.369718] Fusion MPT FC Host driver 3.04.19
Dec 3 22:00:45 (none) kernel: [ 0.370187] Fusion MPT SAS Host driver 3.04.19
Dec 3 22:00:45 (none) kernel: [ 0.370703] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
Dec 3 22:00:45 (none) kernel: [ 0.371337] ehci_hcd 0000:00:10.4: PCI INT C -> GSI 21 (level, low) -> IRQ 21
Dec 3 22:00:45 (none) kernel: [ 0.371993] ehci_hcd 0000:00:10.4: EHCI Host Controller
Dec 3 22:00:45 (none) kernel: [ 0.372485] ehci_hcd 0000:00:10.4: new USB bus registered, assigned bus number 1
Dec 3 22:00:45 (none) kernel: [ 0.373191] ehci_hcd 0000:00:10.4: irq 21, io mem 0xdffff000
Dec 3 22:00:45 (none) kernel: [ 0.396010] ehci_hcd 0000:00:10.4: USB 2.0 started, EHCI 1.00
Dec 3 22:00:45 (none) kernel: [ 0.413467] hub 1-0:1.0: USB hub found
Dec 3 22:00:45 (none) kernel: [ 0.430373] hub 1-0:1.0: 8 ports detected
Dec 3 22:00:45 (none) kernel: [ 0.447113] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
Dec 3 22:00:45 (none) kernel: [ 0.463988] uhci_hcd: USB Universal Host Controller Interface driver
Dec 3 22:00:45 (none) kernel: [ 0.480938] uhci_hcd 0000:00:10.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20
Dec 3 22:00:45 (none) kernel: [ 0.497928] uhci_hcd 0000:00:10.0: UHCI Host Controller
Dec 3 22:00:45 (none) kernel: [ 0.514665] uhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
Dec 3 22:00:45 (none) kernel: [ 0.532540] uhci_hcd 0000:00:10.0: irq 20, io base 0x0000f900
Dec 3 22:00:45 (none) kernel: [ 0.549160] hub 2-0:1.0: USB hub found
Dec 3 22:00:45 (none) kernel: [ 0.565565] hub 2-0:1.0: 2 ports detected
Dec 3 22:00:45 (none) kernel: [ 0.566016] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
Dec 3 22:00:45 (none) kernel: [ 0.598497] uhci_hcd 0000:00:10.1: PCI INT B -> GSI 22 (level, low) -> IRQ 22
Dec 3 22:00:45 (none) kernel: [ 0.615021] uhci_hcd 0000:00:10.1: UHCI Host Controller
Dec 3 22:00:45 (none) kernel: [ 0.631416] uhci_hcd 0000:00:10.1: new USB bus registered, assigned bus number 3
Dec 3 22:00:45 (none) kernel: [ 0.648157] uhci_hcd 0000:00:10.1: irq 22, io base 0x0000f800
Dec 3 22:00:45 (none) kernel: [ 0.664812] hub 3-0:1.0: USB hub found
Dec 3 22:00:45 (none) kernel: [ 0.681017] hub 3-0:1.0: 2 ports detected
Dec 3 22:00:45 (none) kernel: [ 0.697101] uhci_hcd 0000:00:10.2: PCI INT C -> GSI 21 (level, low) -> IRQ 21
Dec 3 22:00:45 (none) kernel: [ 0.713441] uhci_hcd 0000:00:10.2: UHCI Host Controller
Dec 3 22:00:45 (none) kernel: [ 0.729603] uhci_hcd 0000:00:10.2: new USB bus registered, assigned bus number 4
Dec 3 22:00:45 (none) kernel: [ 0.745985] uhci_hcd 0000:00:10.2: irq 21, io base 0x0000f700
Dec 3 22:00:45 (none) kernel: [ 0.762455] hub 4-0:1.0: USB hub found
Dec 3 22:00:45 (none) kernel: [ 0.778204] hub 4-0:1.0: 2 ports detected
Dec 3 22:00:45 (none) kernel: [ 0.779017] usb 1-2: new high speed USB device number 2 using ehci_hcd
Dec 3 22:00:45 (none) kernel: [ 0.787734] ata1.00: ATA-7: ST3400620AS, 3.AAE, max UDMA/133
Dec 3 22:00:45 (none) kernel: [ 0.787737] ata1.00: 781422768 sectors, multi 16: LBA48 NCQ (depth 0/32)
Dec 3 22:00:45 (none) kernel: [ 0.841528] uhci_hcd 0000:00:10.3: PCI INT D -> GSI 23 (level, low) -> IRQ 23
Dec 3 22:00:45 (none) kernel: [ 0.857913] uhci_hcd 0000:00:10.3: UHCI Host Controller
Dec 3 22:00:45 (none) kernel: [ 0.871036] ata1.00: configured for UDMA/133
Dec 3 22:00:45 (none) kernel: [ 0.871170] scsi 0:0:0:0: Direct-Access ATA ST3400620AS 3.AA PQ: 0 ANSI: 5
Dec 3 22:00:45 (none) kernel: [ 0.871416] sd 0:0:0:0: [sda] 781422768 512-byte logical blocks: (400 GB/372 GiB)
Dec 3 22:00:45 (none) kernel: [ 0.871454] sd 0:0:0:0: [sda] Write Protect is off
Dec 3 22:00:45 (none) kernel: [ 0.871474] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
Dec 3 22:00:45 (none) kernel: [ 0.910700] sda: sda1
Dec 3 22:00:45 (none) kernel: [ 0.974176] uhci_hcd 0000:00:10.3: new USB bus registered, assigned bus number 5
Dec 3 22:00:45 (none) kernel: [ 0.974305] sd 0:0:0:0: [sda] Attached SCSI disk
Dec 3 22:00:45 (none) kernel: [ 1.009610] uhci_hcd 0000:00:10.3: irq 23, io base 0x0000f600
Dec 3 22:00:45 (none) kernel: [ 1.027706] hub 5-0:1.0: USB hub found
Dec 3 22:00:45 (none) kernel: [ 1.045550] hub 5-0:1.0: 2 ports detected
Dec 3 22:00:45 (none) kernel: [ 1.063336] Initializing USB Mass Storage driver...
Dec 3 22:00:45 (none) kernel: [ 1.081144] ata2: SATA link down 1.5 Gbps (SStatus 0 SControl 300)
Dec 3 22:00:45 (none) kernel: [ 1.081231] scsi4 : usb-storage 1-2:1.0
Dec 3 22:00:45 (none) kernel: [ 1.081436] usbcore: registered new interface driver usb-storage
Dec 3 22:00:45 (none) kernel: [ 1.081438] USB Mass Storage support registered.
Dec 3 22:00:45 (none) kernel: [ 1.081476] usbcore: registered new interface driver ums-alauda
Dec 3 22:00:45 (none) kernel: [ 1.081513] usbcore: registered new interface driver ums-cypress
Dec 3 22:00:45 (none) kernel: [ 1.081554] usbcore: registered new interface driver ums-datafab
Dec 3 22:00:45 (none) kernel: [ 1.081591] usbcore: registered new interface driver ums_eneub6250
Dec 3 22:00:45 (none) kernel: [ 1.081637] usbcore: registered new interface driver ums-freecom
Dec 3 22:00:45 (none) kernel: [ 1.081674] usbcore: registered new interface driver ums-isd200
Dec 3 22:00:45 (none) kernel: [ 1.081710] usbcore: registered new interface driver ums-jumpshot
Dec 3 22:00:45 (none) kernel: [ 1.081745] usbcore: registered new interface driver ums-karma
Dec 3 22:00:45 (none) kernel: [ 1.081782] usbcore: registered new interface driver ums-onetouch
Dec 3 22:00:45 (none) kernel: [ 1.081821] usbcore: registered new interface driver ums-realtek
Dec 3 22:00:45 (none) kernel: [ 1.081861] usbcore: registered new interface driver ums-sddr09
Dec 3 22:00:45 (none) kernel: [ 1.081898] usbcore: registered new interface driver ums-sddr55
Dec 3 22:00:45 (none) kernel: [ 1.081936] usbcore: registered new interface driver ums-usbat
Dec 3 22:00:45 (none) kernel: [ 1.082057] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
Dec 3 22:00:45 (none) kernel: [ 1.082268] serio: i8042 KBD port at 0x60,0x64 irq 1
Dec 3 22:00:45 (none) kernel: [ 1.082416] rtc_cmos 00:04: RTC can wake from S4
Dec 3 22:00:45 (none) kernel: [ 1.082763] rtc_cmos 00:04: rtc core: registered rtc_cmos as rtc0
Dec 3 22:00:45 (none) kernel: [ 1.082811] rtc0: alarms up to one year, y3k, 242 bytes nvram
Dec 3 22:00:45 (none) kernel: [ 1.082849] cpuidle: using governor ladder
Dec 3 22:00:45 (none) kernel: [ 1.082851] cpuidle: using governor menu
Dec 3 22:00:45 (none) kernel: [ 1.083030] usbcore: registered new interface driver usbhid
Dec 3 22:00:45 (none) kernel: [ 1.083031] usbhid: USB HID core driver
Dec 3 22:00:45 (none) kernel: [ 1.083074] TCP cubic registered
Dec 3 22:00:45 (none) kernel: [ 1.083078] NET: Registered protocol family 17
Dec 3 22:00:45 (none) kernel: [ 1.083379] registered taskstats version 1
Dec 3 22:00:45 (none) kernel: [ 1.568413] rtc_cmos 00:04: setting system clock to 2011-12-03 21:58:41 UTC (1322949521)
Dec 3 22:00:45 (none) kernel: [ 1.595828] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0
Dec 3 22:00:45 (none) kernel: [ 1.760354] ata4.00: ATAPI: SONY DVD RW DW-G120A, MYR5, max UDMA/66
Dec 3 22:00:45 (none) kernel: [ 1.776229] usb 3-1: new low speed USB device number 2 using uhci_hcd
Dec 3 22:00:45 (none) kernel: [ 1.798220] ata4.00: configured for UDMA/66
Dec 3 22:00:45 (none) kernel: [ 1.815217] scsi 3:0:0:0: CD-ROM SONY DVD RW DW-G120A MYR5 PQ: 0 ANSI: 5
Dec 3 22:00:45 (none) kernel: [ 1.849990] cdrom: Uniform CD-ROM driver Revision: 3.20
Dec 3 22:00:45 (none) kernel: [ 1.866422] RAMDISK: xz image found at block 0
Dec 3 22:00:45 (none) kernel: [ 1.987033] input: Microsoft Microsoft Wireless Optical Mouse® 1.0A as /devices/pci0000:00/0000:00:10.1/usb3/3-1/3-1:1.0/input/input1
Dec 3 22:00:45 (none) kernel: [ 2.020469] generic-usb 0003:045E:006A.0001: input,hidraw0: USB HID v1.11 Mouse [Microsoft Microsoft Wireless Optical Mouse® 1.0A] on usb-0000:00:10.1-1/input0
Dec 3 22:00:45 (none) kernel: [ 2.021492] EXT4-fs (ram0): mounted filesystem without journal. Opts: (null)
Dec 3 22:00:45 (none) kernel: [ 2.021504] VFS: Mounted root (ext4 filesystem) on device 1:0.
Dec 3 22:00:45 (none) kernel: [ 2.091356] Freeing unused kernel memory: 536k freed
Dec 3 22:00:45 (none) kernel: [ 2.092192] scsi 4:0:0:0: Direct-Access Kingston DT 101 G2 PMAP PQ: 0 ANSI: 0 CCS
Dec 3 22:00:45 (none) kernel: [ 2.093792] sd 4:0:0:0: [sdb] 15622144 512-byte logical blocks: (7.99 GB/7.44 GiB)
Dec 3 22:00:45 (none) kernel: [ 2.094287] sd 4:0:0:0: [sdb] Write Protect is off
Dec 3 22:00:45 (none) kernel: [ 2.098932] sdb: sdb1 sdb2
Dec 3 22:00:45 (none) kernel: [ 2.390478] BFS CPU scheduler v0.415 by Con Kolivas.
Dec 3 22:00:45 (none) kernel: [ 2.449184] sd 4:0:0:0: [sdb] Attached SCSI removable disk
Dec 3 22:00:45 (none) kernel: [ 2.863194] EXT4-fs (sdb2): mounted filesystem with ordered data mode. Opts: (null)
Dec 3 22:00:45 (none) kernel: [ 4.185956] udev[1604]: starting version 165
Dec 3 22:00:45 (none) kernel: [ 4.632860] mousedev: PS/2 mouse device common for all mice
Dec 3 22:00:45 (none) kernel: [ 4.647389] input: Power Button as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input2
Dec 3 22:00:45 (none) kernel: [ 4.649740] ACPI: Power Button [PWRB]
Dec 3 22:00:45 (none) kernel: [ 4.649834] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
Dec 3 22:00:45 (none) kernel: [ 4.650028] ACPI: Power Button [PWRF]
Dec 3 22:00:45 (none) kernel: [ 4.684922] FDC 0 is a post-1991 82077
Dec 3 22:00:45 (none) kernel: [ 4.698250] sd 0:0:0:0: Attached scsi generic sg0 type 0
Dec 3 22:00:45 (none) kernel: [ 4.698327] sr 3:0:0:0: Attached scsi generic sg1 type 5
Dec 3 22:00:45 (none) kernel: [ 4.698618] sd 4:0:0:0: Attached scsi generic sg2 type 0
Dec 3 22:00:45 (none) kernel: [ 4.707502] Linux agpgart interface v0.103
Dec 3 22:00:45 (none) kernel: [ 4.760160] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
Dec 3 22:00:45 (none) kernel: [ 4.780724] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
Dec 3 22:00:45 (none) kernel: [ 4.784670] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
Dec 3 22:00:45 (none) kernel: [ 4.803654] serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
Dec 3 22:00:45 (none) kernel: [ 4.842774] agpgart-amd64 0000:00:00.0: AGP bridge [1106/0336]
Dec 3 22:00:45 (none) kernel: [ 4.863835] via_rhine: v1.10-LK1.5.0 2010-10-09 Written by Donald Becker
Dec 3 22:00:45 (none) kernel: [ 4.868755] agpgart-amd64 0000:00:00.0: AGP aperture is 128M @ 0xd0000000
Dec 3 22:00:45 (none) kernel: [ 4.869211] via-rhine 0000:00:12.0: PCI INT A -> GSI 23 (level, low) -> IRQ 23
Dec 3 22:00:45 (none) kernel: [ 4.869363] via-rhine 0000:00:12.0: eth0: VIA Rhine II at 0x1f200, 00:19:db:29:6a:cd, IRQ 23
Dec 3 22:00:45 (none) kernel: [ 4.875364] via-rhine 0000:00:12.0: eth0: MII PHY found at address 1, status 0x786d advertising 01e1 Link 40a1
Dec 3 22:00:45 (none) kernel: [ 4.902971] 00:08: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
Dec 3 22:00:45 (none) kernel: [ 4.910076] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
Dec 3 22:00:45 (none) kernel: [ 4.927762] 00:09: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
Dec 3 22:00:45 (none) kernel: [ 4.930041] parport_pc 00:0a: reported by Plug and Play ACPI
Dec 3 22:00:45 (none) kernel: [ 4.930095] parport0: PC-style at 0x378, irq 7 [PCSPP]
Dec 3 22:00:45 (none) kernel: [ 4.942568] ppdev: user-space parallel port driver
Dec 3 22:00:45 (none) kernel: [ 4.996808] snd_hda_intel 0000:80:01.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
Dec 3 22:00:45 (none) kernel: <66>[ 4.997002] 8b 00 66 89 44 24 08 48 8b 43 08 66 81 78 3c 02 10 75 35 31
Dec 3 22:00:46 (none) dhcpcd[1932]: version 5.2.12 starting
Dec 3 22:00:46 (none) kernel: [ 125.882695] via-rhine 0000:00:12.0: eth0: link up, 100Mbps, half-duplex, lpa 0x40A1
Dec 3 22:00:46 (none) acpid: starting up with netlink and the input layer
Dec 3 22:00:46 (none) acpid: 1 rule loaded
Dec 3 22:00:46 (none) acpid: waiting for events: event logging is off
Dec 3 22:00:46 (none) dhcpcd[1932]: eth0: broadcasting for a lease
Dec 3 22:00:46 (none) dhcpcd[1932]: eth0: offered 192.168.1.107 from 192.168.1.1
Dec 3 22:00:46 (none) dhcpcd[1932]: eth0: acknowledged 192.168.1.107 from 192.168.1.1
Dec 3 22:00:46 (none) dhcpcd[1932]: eth0: checking for 192.168.1.107
Dec 3 22:00:47 (none) /usr/sbin/gpm[2039]: *** info [startup.c(95)]:
Dec 3 22:00:47 (none) /usr/sbin/gpm[2039]: Started gpm successfully. Entered daemon mode.
Dec 3 22:00:48 (none) kernel: [ 128.465102] NET: Registered protocol family 10
Dec 3 22:00:48 (none) polkitd[2131]: started daemon version 0.101 using authority implementation `local' version `0.101'
Dec 3 22:00:49 (none) init: Switching to runlevel: 3
Dec 3 22:00:52 (none) dhcpcd[1932]: eth0: leased 192.168.1.107 for 86400 seconds
Dec 3 22[ 1.798220] ata4.00: configured for UDMA/66
[ 1.815217] scsi 3:0:0:0: CD-ROM SONY DVD RW DW-G120A MYR5 PQ: 0 ANSI: 5
[ 1.833790] sr0: scsi3-mmc drive: 48x/48x writer dvd-ram cd/rw xa/form2 cdda tray
[ 1.849990] cdrom: Uniform CD-ROM driver Revision: 3.20
[ 1.866132] sr 3:0:0:0: Attached scsi CD-ROM sr0
[ 1.866422] RAMDISK: xz image found at block 0
[ 1.987033] input: Microsoft Microsoft Wireless Optical Mouse® 1.0A as /devices/pci0000:00/0000:00:10.1/usb3/3-1/3-1:1.0/input/input1
[ 2.020469] generic-usb 0003:045E:006A.0001: input,hidraw0: USB HID v1.11 Mouse [Microsoft Microsoft Wireless Optical Mouse® 1.0A] on usb-0000:00:10.1-1/input0
[ 2.021492] EXT4-fs (ram0): mounted filesystem without journal. Opts: (null)
[ 2.021504] VFS: Mounted root (ext4 filesystem) on device 1:0.
[ 2.091356] Freeing unused kernel memory: 536k freed
[ 2.092192] scsi 4:0:0:0: Direct-Access Kingston DT 101 G2 PMAP PQ: 0 ANSI: 0 CCS
[ 2.092233] scsi: killing requests for dead queue
[ 2.092283] scsi: killing requests for dead queue
[ 2.092326] scsi: killing requests for dead queue
[ 2.092369] scsi: killing requests for dead queue
[ 2.092412] scsi: killing requests for dead queue
[ 2.092454] scsi: killing requests for dead queue
[ 2.092496] scsi: killing requests for dead queue
[ 2.092539] scsi: killing requests for dead queue
[ 2.093792] sd 4:0:0:0: [sdb] 15622144 512-byte logical blocks: (7.99 GB/7.44 GiB)
[ 2.094287] sd 4:0:0:0: [sdb] Write Protect is off
[ 2.094289] sd 4:0:0:0: [sdb] Mode Sense: 23 00 00 00
[ 2.094787] sd 4:0:0:0: [sdb] No Caching mode page present
[ 2.094789] sd 4:0:0:0: [sdb] Assuming drive cache: write through
[ 2.097787] sd 4:0:0:0: [sdb] No Caching mode page present
[ 2.097789] sd 4:0:0:0: [sdb] Assuming drive cache: write through
[ 2.098932] sdb: sdb1 sdb2
[ 2.390478] BFS CPU scheduler v0.415 by Con Kolivas.
[ 2.411228] sd 4:0:0:0: [sdb] No Caching mode page present
[ 2.430264] sd 4:0:0:0: [sdb] Assuming drive cache: write through
[ 2.449184] sd 4:0:0:0: [sdb] Attached SCSI removable disk
[ 2.859072] EXT4-fs (sdb2): warning: maximal mount count reached, running e2fsck is recommended
[ 2.863194] EXT4-fs (sdb2): mounted filesystem with ordered data mode. Opts: (null)
[ 4.185956] udev[1604]: starting version 165
[ 4.632860] mousedev: PS/2 mouse device common for all mice
[ 4.647389] input: Power Button as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input2
[ 4.649740] ACPI: Power Button [PWRB]
[ 4.649834] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
[ 4.650028] ACPI: Power Button [PWRF]
[ 4.684922] FDC 0 is a post-1991 82077
[ 4.698250] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 4.698327] sr 3:0:0:0: Attached scsi generic sg1 type 5
[ 4.698618] sd 4:0:0:0: Attached scsi generic sg2 type 0
[ 4.707502] Linux agpgart interface v0.103
[ 4.760160] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[ 4.780724] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[ 4.781063] k8temp 0000:00:18.3: Temperature readouts might be wrong - check erratum #141
[ 4.782264] ACPI: acpi_idle registered with cpuidle
[ 4.784670] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[ 4.803654] serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
[ 4.842774] agpgart-amd64 0000:00:00.0: AGP bridge [1106/0336]
[ 4.863835] via_rhine: v1.10-LK1.5.0 2010-10-09 Written by Donald Becker
[ 4.863840] via_rhine: Broken BIOS detected, avoid_D3 enabled
[ 4.868755] agpgart-amd64 0000:00:00.0: AGP aperture is 128M @ 0xd0000000
[ 4.869211] via-rhine 0000:00:12.0: PCI INT A -> GSI 23 (level, low) -> IRQ 23
[ 4.869363] via-rhine 0000:00:12.0: eth0: VIA Rhine II at 0x1f200, 00:19:db:29:6a:cd, IRQ 23
[ 4.875364] via-rhine 0000:00:12.0: eth0: MII PHY found at address 1, status 0x786d advertising 01e1 Link 40a1
[ 4.902971] 00:08: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[ 4.910076] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[ 4.927762] 00:09: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
[ 4.930041] parport_pc 00:0a: reported by Plug and Play ACPI
[ 4.930095] parport0: PC-style at 0x378, irq 7 [PCSPP]
[ 4.942568] ppdev: user-space parallel port driver
[ 4.996808] snd_hda_intel 0000:80:01.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
[ 4.996862] snd_hda_intel 0000:80:01.0: setting latency timer to 64
[ 4.996876] BUG: unable to handle kernel paging request at ffffc90010f58000
[ 4.996879] IP: [<ffffffffa0093415>] 0xffffffffa0093415
[ 4.996882] PGD 7d020067 PUD 7d021067 PMD 7bfb9067 PTE 800000fd00000173
[ 4.996887] Oops: 0009 [#1] PREEMPT SMP
[ 4.996891] CPU 0
[ 4.996892] Modules linked in: snd_hda_intel(+) snd_hda_codec snd_hwdep ppdev snd_pcm snd_timer snd shpchp parport_pc(+) 8250_pnp via_rhine amd64_agp soundcore pci_hotplug processor k8temp 8250 serial_core thermal_sys i2c_viapro parport mii agpgart sg snd_page_alloc floppy button mousedev hwmon i2c_core evdev
[ 4.996912]
[ 4.996915] Pid: 1820, comm: work_for_cpu Not tainted 3.1.1-porteus #1 MICRO-STAR INTERNATIONAL CO., LTD MS-7253/MS-7253
[ 4.996920] RIP: 0010:[<ffffffffa0093415>] [<ffffffffa0093415>] 0xffffffffa0093415
[ 4.996924] RSP: 0018:ffff88007a2b1e60 EFLAGS: 00010282
[ 4.996926] RAX: ffffc90010f58000 RBX: ffff88007a261800 RCX: 000000000000000d
[ 4.996928] RDX: 0000000000000707 RSI: 0000000000000246 RDI: ffff88007a2b0000
[ 4.996931] RBP: ffff88007c8a6000 R08: 0000000000000000 R09: 0000000000000040
[ 4.996933] R10: 0000000000000008 R11: 0000000003eb80f1 R12: ffff88007a260400
[ 4.996935] R13: 0000000000000000 R14: 0000000000000000 R15: ffff88007c8a6090
[ 4.996938] FS: 00007f69cc96a720(0000) GS:ffff88007fc00000(0000) knlGS:0000000000000000
[ 4.996940] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[ 4.996942] CR2: ffffc90010f58000 CR3: 000000007a123000 CR4: 00000000000006f0
[ 4.996945] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4.996947] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[ 4.996950] Process work_for_cpu (pid: 1820, threadinfo ffff88007a2b0000, task ffff88007c8ddb00)
[ 4.996952] Stack:
[ 4.996953] ffff88007d3ebc00 0000000000020005 ffffffff81666f80 ffff88007a260400
[ 4.996957] 0000000000000286 ffff88007c8a6090 ffff8800798f1dc8 ffff88007a2b1f00
[ 4.996961] ffffffff8103b345 0000000000000000 0000000000000000 ffffffff811ed447
[ 4.996964] Call Trace:
[ 4.996967] [<ffffffff8103b345>] ? 0xffffffff8103b345
[ 4.996970] [<ffffffff811ed447>] ? 0xffffffff811ed447
[ 4.996972] [<ffffffff8103b350>] ? 0xffffffff8103b350
[ 4.996974] [<ffffffff8104006c>] ? 0xffffffff8104006c
[ 4.996977] [<ffffffff813ac4f4>] ? 0xffffffff813ac4f4
[ 4.996979] [<ffffffff8103fff2>] ? 0xffffffff8103fff2
[ 4.996982] [<ffffffff813ac4f0>] ? 0xffffffff813ac4f0
[ 4.996983] Code: f4 01 00 00 ef 31 f6 48 89 df e8 98 dd ff ff 85 c0 0f 88 33 03 00 00 48 89 ef e8 29 7b 15 e1 8b 7b 40 e8 8f 89 fc e0 48 8b 43 38
[ 4.997002] 8b 00 66 89 44 24 08 48 8b 43 08 66 81 78 3c 02 10 75 35 31
[ 4.997010] RIP [<ffffffffa0093415>] 0xffffffffa0093415
[ 4.997010] RSP <ffff88007a2b1e60>
[ 4.997010] CR2: ffffc90010f58000
[ 4.997010] ---[ end trace 7c68007b4f3ec118 ]---
[ 124.905705] FAT-fs (sdb1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive!
[ 125.882695] via-rhine 0000:00:12.0: eth0: link up, 100Mbps, half-duplex, lpa 0x40A1
[ 128.465102] NET: Registered protocol family 10
[ 139.298010] eth0: no IPv6 routers present
:00:52 (none) dhcpcd[1932]: forked to background, child pid 2229
And dmesg (again, not quite all of it):
Code: Select all
[ 0.370703] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 0.371337] ehci_hcd 0000:00:10.4: PCI INT C -> GSI 21 (level, low) -> IRQ 21
[ 0.371993] ehci_hcd 0000:00:10.4: EHCI Host Controller
[ 0.372485] ehci_hcd 0000:00:10.4: new USB bus registered, assigned bus number 1
[ 0.373191] ehci_hcd 0000:00:10.4: irq 21, io mem 0xdffff000
[ 0.396010] ehci_hcd 0000:00:10.4: USB 2.0 started, EHCI 1.00
[ 0.413467] hub 1-0:1.0: USB hub found
[ 0.430373] hub 1-0:1.0: 8 ports detected
[ 0.447113] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 0.463988] uhci_hcd: USB Universal Host Controller Interface driver
[ 0.480938] uhci_hcd 0000:00:10.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20
[ 0.497928] uhci_hcd 0000:00:10.0: UHCI Host Controller
[ 0.514665] uhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
[ 0.532540] uhci_hcd 0000:00:10.0: irq 20, io base 0x0000f900
[ 0.549160] hub 2-0:1.0: USB hub found
[ 0.565565] hub 2-0:1.0: 2 ports detected
[ 0.566016] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 0.598497] uhci_hcd 0000:00:10.1: PCI INT B -> GSI 22 (level, low) -> IRQ 22
[ 0.615021] uhci_hcd 0000:00:10.1: UHCI Host Controller
[ 0.631416] uhci_hcd 0000:00:10.1: new USB bus registered, assigned bus number 3
[ 0.648157] uhci_hcd 0000:00:10.1: irq 22, io base 0x0000f800
[ 0.664812] hub 3-0:1.0: USB hub found
[ 0.681017] hub 3-0:1.0: 2 ports detected
[ 0.697101] uhci_hcd 0000:00:10.2: PCI INT C -> GSI 21 (level, low) -> IRQ 21
[ 0.713441] uhci_hcd 0000:00:10.2: UHCI Host Controller
[ 0.729603] uhci_hcd 0000:00:10.2: new USB bus registered, assigned bus number 4
[ 0.745985] uhci_hcd 0000:00:10.2: irq 21, io base 0x0000f700
[ 0.762455] hub 4-0:1.0: USB hub found
[ 0.778204] hub 4-0:1.0: 2 ports detected
[ 0.779017] usb 1-2: new high speed USB device number 2 using ehci_hcd
[ 0.787734] ata1.00: ATA-7: ST3400620AS, 3.AAE, max UDMA/133
[ 0.787737] ata1.00: 781422768 sectors, multi 16: LBA48 NCQ (depth 0/32)
[ 0.841528] uhci_hcd 0000:00:10.3: PCI INT D -> GSI 23 (level, low) -> IRQ 23
[ 0.857913] uhci_hcd 0000:00:10.3: UHCI Host Controller
[ 0.871036] ata1.00: configured for UDMA/133
[ 0.871170] scsi 0:0:0:0: Direct-Access ATA ST3400620AS 3.AA PQ: 0 ANSI: 5
[ 0.871416] sd 0:0:0:0: [sda] 781422768 512-byte logical blocks: (400 GB/372 GiB)
[ 0.871454] sd 0:0:0:0: [sda] Write Protect is off
[ 0.871457] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 0.871474] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 0.910700] sda: sda1
[ 0.974176] uhci_hcd 0000:00:10.3: new USB bus registered, assigned bus number 5
[ 0.974305] sd 0:0:0:0: [sda] Attached SCSI disk
[ 1.009610] uhci_hcd 0000:00:10.3: irq 23, io base 0x0000f600
[ 1.027706] hub 5-0:1.0: USB hub found
[ 1.045550] hub 5-0:1.0: 2 ports detected
[ 1.063336] Initializing USB Mass Storage driver...
[ 1.081144] ata2: SATA link down 1.5 Gbps (SStatus 0 SControl 300)
[ 1.081231] scsi4 : usb-storage 1-2:1.0
[ 1.081436] usbcore: registered new interface driver usb-storage
[ 1.081438] USB Mass Storage support registered.
[ 1.081476] usbcore: registered new interface driver ums-alauda
[ 1.081513] usbcore: registered new interface driver ums-cypress
[ 1.081554] usbcore: registered new interface driver ums-datafab
[ 1.081591] usbcore: registered new interface driver ums_eneub6250
[ 1.081637] usbcore: registered new interface driver ums-freecom
[ 1.081674] usbcore: registered new interface driver ums-isd200
[ 1.081710] usbcore: registered new interface driver ums-jumpshot
[ 1.081745] usbcore: registered new interface driver ums-karma
[ 1.081782] usbcore: registered new interface driver ums-onetouch
[ 1.081821] usbcore: registered new interface driver ums-realtek
[ 1.081861] usbcore: registered new interface driver ums-sddr09
[ 1.081898] usbcore: registered new interface driver ums-sddr55
[ 1.081936] usbcore: registered new interface driver ums-usbat
[ 1.082057] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
[ 1.082060] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
[ 1.082268] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 1.082416] rtc_cmos 00:04: RTC can wake from S4
[ 1.082763] rtc_cmos 00:04: rtc core: registered rtc_cmos as rtc0
[ 1.082811] rtc0: alarms up to one year, y3k, 242 bytes nvram
[ 1.082849] cpuidle: using governor ladder
[ 1.082851] cpuidle: using governor menu
[ 1.083030] usbcore: registered new interface driver usbhid
[ 1.083031] usbhid: USB HID core driver
[ 1.083074] TCP cubic registered
[ 1.083078] NET: Registered protocol family 17
[ 1.083379] registered taskstats version 1
[ 1.568413] rtc_cmos 00:04: setting system clock to 2011-12-03 21:58:41 UTC (1322949521)
[ 1.595828] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0
[ 1.760354] ata4.00: ATAPI: SONY DVD RW DW-G120A, MYR5, max UDMA/66
[ 1.776229] usb 3-1: new low speed USB device number 2 using uhci_hcd
[ 1.798220] ata4.00: configured for UDMA/66
[ 1.815217] scsi 3:0:0:0: CD-ROM SONY DVD RW DW-G120A MYR5 PQ: 0 ANSI: 5
[ 1.833790] sr0: scsi3-mmc drive: 48x/48x writer dvd-ram cd/rw xa/form2 cdda tray
[ 1.849990] cdrom: Uniform CD-ROM driver Revision: 3.20
[ 1.866132] sr 3:0:0:0: Attached scsi CD-ROM sr0
[ 1.866422] RAMDISK: xz image found at block 0
[ 1.987033] input: Microsoft Microsoft Wireless Optical Mouse® 1.0A as /devices/pci0000:00/0000:00:10.1/usb3/3-1/3-1:1.0/input/input1
[ 2.020469] generic-usb 0003:045E:006A.0001: input,hidraw0: USB HID v1.11 Mouse [Microsoft Microsoft Wireless Optical Mouse® 1.0A] on usb-0000:00:10.1-1/input0
[ 2.021492] EXT4-fs (ram0): mounted filesystem without journal. Opts: (null)
[ 2.021504] VFS: Mounted root (ext4 filesystem) on device 1:0.
[ 2.091356] Freeing unused kernel memory: 536k freed
[ 2.092192] scsi 4:0:0:0: Direct-Access Kingston DT 101 G2 PMAP PQ: 0 ANSI: 0 CCS
[ 2.092233] scsi: killing requests for dead queue
[ 2.092283] scsi: killing requests for dead queue
[ 2.092326] scsi: killing requests for dead queue
[ 2.092369] scsi: killing requests for dead queue
[ 2.092412] scsi: killing requests for dead queue
[ 2.092454] scsi: killing requests for dead queue
[ 2.092496] scsi: killing requests for dead queue
[ 2.092539] scsi: killing requests for dead queue
[ 2.093792] sd 4:0:0:0: [sdb] 15622144 512-byte logical blocks: (7.99 GB/7.44 GiB)
[ 2.094287] sd 4:0:0:0: [sdb] Write Protect is off
[ 2.094289] sd 4:0:0:0: [sdb] Mode Sense: 23 00 00 00
[ 2.094787] sd 4:0:0:0: [sdb] No Caching mode page present
[ 2.094789] sd 4:0:0:0: [sdb] Assuming drive cache: write through
[ 2.097787] sd 4:0:0:0: [sdb] No Caching mode page present
[ 2.097789] sd 4:0:0:0: [sdb] Assuming drive cache: write through
[ 2.098932] sdb: sdb1 sdb2
[ 2.390478] BFS CPU scheduler v0.415 by Con Kolivas.
[ 2.411228] sd 4:0:0:0: [sdb] No Caching mode page present
[ 2.430264] sd 4:0:0:0: [sdb] Assuming drive cache: write through
[ 2.449184] sd 4:0:0:0: [sdb] Attached SCSI removable disk
[ 2.859072] EXT4-fs (sdb2): warning: maximal mount count reached, running e2fsck is recommended
[ 2.863194] EXT4-fs (sdb2): mounted filesystem with ordered data mode. Opts: (null)
[ 4.185956] udev[1604]: starting version 165
[ 4.632860] mousedev: PS/2 mouse device common for all mice
[ 4.647389] input: Power Button as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input2
[ 4.649740] ACPI: Power Button [PWRB]
[ 4.649834] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
[ 4.650028] ACPI: Power Button [PWRF]
[ 4.684922] FDC 0 is a post-1991 82077
[ 4.698250] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 4.698327] sr 3:0:0:0: Attached scsi generic sg1 type 5
[ 4.698618] sd 4:0:0:0: Attached scsi generic sg2 type 0
[ 4.707502] Linux agpgart interface v0.103
[ 4.760160] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[ 4.780724] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[ 4.781063] k8temp 0000:00:18.3: Temperature readouts might be wrong - check erratum #141
[ 4.782264] ACPI: acpi_idle registered with cpuidle
[ 4.784670] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[ 4.803654] serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
[ 4.842774] agpgart-amd64 0000:00:00.0: AGP bridge [1106/0336]
[ 4.863835] via_rhine: v1.10-LK1.5.0 2010-10-09 Written by Donald Becker
[ 4.863840] via_rhine: Broken BIOS detected, avoid_D3 enabled
[ 4.868755] agpgart-amd64 0000:00:00.0: AGP aperture is 128M @ 0xd0000000
[ 4.869211] via-rhine 0000:00:12.0: PCI INT A -> GSI 23 (level, low) -> IRQ 23
[ 4.869363] via-rhine 0000:00:12.0: eth0: VIA Rhine II at 0x1f200, 00:19:db:29:6a:cd, IRQ 23
[ 4.875364] via-rhine 0000:00:12.0: eth0: MII PHY found at address 1, status 0x786d advertising 01e1 Link 40a1
[ 4.902971] 00:08: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[ 4.910076] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[ 4.927762] 00:09: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
[ 4.930041] parport_pc 00:0a: reported by Plug and Play ACPI
[ 4.930095] parport0: PC-style at 0x378, irq 7 [PCSPP]
[ 4.942568] ppdev: user-space parallel port driver
[ 4.996808] snd_hda_intel 0000:80:01.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
[ 4.996862] snd_hda_intel 0000:80:01.0: setting latency timer to 64
[ 4.996876] BUG: unable to handle kernel paging request at ffffc90010f58000
[ 4.996879] IP: [<ffffffffa0093415>] 0xffffffffa0093415
[ 4.996882] PGD 7d020067 PUD 7d021067 PMD 7bfb9067 PTE 800000fd00000173
[ 4.996887] Oops: 0009 [#1] PREEMPT SMP
[ 4.996891] CPU 0
[ 4.996892] Modules linked in: snd_hda_intel(+) snd_hda_codec snd_hwdep ppdev snd_pcm snd_timer snd shpchp parport_pc(+) 8250_pnp via_rhine amd64_agp soundcore pci_hotplug processor k8temp 8250 serial_core thermal_sys i2c_viapro parport mii agpgart sg snd_page_alloc floppy button mousedev hwmon i2c_core evdev
[ 4.996912]
[ 4.996915] Pid: 1820, comm: work_for_cpu Not tainted 3.1.1-porteus #1 MICRO-STAR INTERNATIONAL CO., LTD MS-7253/MS-7253
[ 4.996920] RIP: 0010:[<ffffffffa0093415>] [<ffffffffa0093415>] 0xffffffffa0093415
[ 4.996924] RSP: 0018:ffff88007a2b1e60 EFLAGS: 00010282
[ 4.996926] RAX: ffffc90010f58000 RBX: ffff88007a261800 RCX: 000000000000000d
[ 4.996928] RDX: 0000000000000707 RSI: 0000000000000246 RDI: ffff88007a2b0000
[ 4.996931] RBP: ffff88007c8a6000 R08: 0000000000000000 R09: 0000000000000040
[ 4.996933] R10: 0000000000000008 R11: 0000000003eb80f1 R12: ffff88007a260400
[ 4.996935] R13: 0000000000000000 R14: 0000000000000000 R15: ffff88007c8a6090
[ 4.996938] FS: 00007f69cc96a720(0000) GS:ffff88007fc00000(0000) knlGS:0000000000000000
[ 4.996940] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[ 4.996942] CR2: ffffc90010f58000 CR3: 000000007a123000 CR4: 00000000000006f0
[ 4.996945] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4.996947] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[ 4.996950] Process work_for_cpu (pid: 1820, threadinfo ffff88007a2b0000, task ffff88007c8ddb00)
[ 4.996952] Stack:
[ 4.996953] ffff88007d3ebc00 0000000000020005 ffffffff81666f80 ffff88007a260400
[ 4.996957] 0000000000000286 ffff88007c8a6090 ffff8800798f1dc8 ffff88007a2b1f00
[ 4.996961] ffffffff8103b345 0000000000000000 0000000000000000 ffffffff811ed447
[ 4.996964] Call Trace:
[ 4.996967] [<ffffffff8103b345>] ? 0xffffffff8103b345
[ 4.996970] [<ffffffff811ed447>] ? 0xffffffff811ed447
[ 4.996972] [<ffffffff8103b350>] ? 0xffffffff8103b350
[ 4.996974] [<ffffffff8104006c>] ? 0xffffffff8104006c
[ 4.996977] [<ffffffff813ac4f4>] ? 0xffffffff813ac4f4
[ 4.996979] [<ffffffff8103fff2>] ? 0xffffffff8103fff2
[ 4.996982] [<ffffffff813ac4f0>] ? 0xffffffff813ac4f0
[ 4.996983] Code: f4 01 00 00 ef 31 f6 48 89 df e8 98 dd ff ff 85 c0 0f 88 33 03 00 00 48 89 ef e8 29 7b 15 e1 8b 7b 40 e8 8f 89 fc e0 48 8b 43 38
[ 4.997002] 8b 00 66 89 44 24 08 48 8b 43 08 66 81 78 3c 02 10 75 35 31
[ 4.997010] RIP [<ffffffffa0093415>] 0xffffffffa0093415
[ 4.997010] RSP <ffff88007a2b1e60>
[ 4.997010] CR2: ffffc90010f58000
[ 4.997010] ---[ end trace 7c68007b4f3ec118 ]---
[ 124.905705] FAT-fs (sdb1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive!
[ 125.882695] via-rhine 0000:00:12.0: eth0: link up, 100Mbps, half-duplex, lpa 0x40A1
[ 128.465102] NET: Registered protocol family 10
[ 139.298010] eth0: no IPv6 routers present
EDIT: Oops, it looks like the dmesg didn't go through the first time. Added it back in.
Posted after 1 day 15 hours 21 minute 6 seconds:
I was able to resolve this on my machine. In my case, it appears to be an issue between the kernel and my motherboard. I have an MSI motherboard with a VIA chipset, and the sound card (VIA VT1708/A) was not working. Google found a suggestion to boot with the parameter 'pci=use_crs'. After that, my sound card started working (both in 32 and 64 bits), and my boot process stopped hanging at the udev stage in 64-bit. So, maybe check for some hardware/kernel incompatibilities and see what comes up.