Public bug reported: My laptop sometimes freezes or crashes on boot. It often happens after a possibly unrelated unsuccessful resume, but once it's started happening, it keeps happening. Sometimes it cures itself, but I've discovered that I can boot successfully by disconnecting the power from the laptop while it's off, reconnecting it, and turning it on.
I seem to be able to induce the crash by booting into recovery mode and starting networking. I can do other things in recovery mode, like fsck; it seems to be the networking that is causing the crash. Sometimes there's kernel panic information shown on the screen before it automatically reboots, but I haven't figured out which log file this is saved in, if any. I didn't have these crashes when I used Lucid on the same laptop, but I did suffer from this: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/754752/comments/28 ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.2.0-31-generic 3.2.0-31.50 ProcVersionSignature: Ubuntu 3.2.0-31.50-generic 3.2.28 Uname: Linux 3.2.0-31-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. AplayDevices: **** List of PLAYBACK Hardware Devices **** card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 ApportVersion: 2.0.1-0ubuntu13 Architecture: amd64 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: tim 1947 F.... pulseaudio Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xd6700000 irq 45' Mixer name : 'Conexant CX20585' Components : 'HDA:14f15069,1179fde0,00100302' Controls : 8 Simple ctrls : 5 Date: Mon Oct 8 14:15:00 2012 HibernationDevice: RESUME=UUID=b1aea265-ec0a-4023-b716-f6888d639780 InstallationMedia: Ubuntu 10.04.2 LTS "Lucid Lynx" - Release amd64 (20110211.1) MachineType: TOSHIBA Satellite Pro C650 ProcEnviron: TERM=screen PATH=(custom, user) LANG=en_NZ.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-31-generic root=/dev/mapper/vg_keziah-lv_keziah_root ro quiet splash RelatedPackageVersions: linux-restricted-modules-3.2.0-31-generic N/A linux-backports-modules-3.2.0-31-generic N/A linux-firmware 1.79.1 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 07/01/2010 dmi.bios.vendor: INSYDE dmi.bios.version: 1.30 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: Portable PC dmi.board.vendor: TOSHIBA dmi.board.version: Base Board Version dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: Chassis Manufacturer dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnINSYDE:bvr1.30:bd07/01/2010:svnTOSHIBA:pnSatelliteProC650:pvrPSC09A-017019:rvnTOSHIBA:rnPortablePC:rvrBaseBoardVersion:cvnChassisManufacturer:ct10:cvrChassisVersion: dmi.product.name: Satellite Pro C650 dmi.product.version: PSC09A-017019 dmi.sys.vendor: TOSHIBA ** Affects: linux (Ubuntu) Importance: Undecided Status: Confirmed ** Tags: amd64 apport-bug precise running-unity -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1063485 Title: Crash on boot --- possibly atl1c-related To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1063485/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
