apport information ** Tags added: apport-collected staging
** Description changed: I get a very reliable kernel panic when unplugging the USB sound adapter of Logitech G330 USB headphones/headset. I have not managed to get my hand on the actual trace as it shows up in none of the logs. But I did grab a pics of the panic screen. when connected to USB3 port: http://i.imgur.com/lruYC.jpeg when connected to USB2 port: http://i.imgur.com/naWv9.jpeg To reproduce, just unplug the headset and it will panic immediately every time. System Info: Description: Ubuntu 12.04.1 LTS Release: 12.04 Ubuntu 3.2.0-35.55-generic 3.2.34 + --- + AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. + AplayDevices: + **** List of PLAYBACK Hardware Devices **** + card 0: PCH [HDA Intel PCH], device 0: ALC3202 Analog [ALC3202 Analog] + Subdevices: 1/1 + Subdevice #0: subdevice #0 + ApportVersion: 2.0.1-0ubuntu15.1 + Architecture: amd64 + ArecordDevices: + **** List of CAPTURE Hardware Devices **** + card 0: PCH [HDA Intel PCH], device 0: ALC3202 Analog [ALC3202 Analog] + Subdevices: 1/1 + Subdevice #0: subdevice #0 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC0: madmaze 2663 F.... pulseaudio + Card0.Amixer.info: + Card hw:0 'PCH'/'HDA Intel PCH at 0xf2530000 irq 46' + Mixer name : 'Realtek ALC3202' + Components : 'HDA:10ec0269,17aa21f3,00100203' + Controls : 24 + Simple ctrls : 13 + Card29.Amixer.info: + Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw unknown' + Mixer name : 'ThinkPad EC (unknown)' + Components : '' + Controls : 1 + Simple ctrls : 1 + Card29.Amixer.values: + Simple mixer control 'Console',0 + Capabilities: pswitch pswitch-joined penum + Playback channels: Mono + Mono: Playback [on] + DistroRelease: Ubuntu 12.04 + HibernationDevice: RESUME=UUID=26784358-9f9d-46fd-b096-ebc5369d54c5 + InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120823.1) + MachineType: LENOVO 2350BF9 + MarkForUpload: True + NonfreeKernelModules: symap_custom_3.2.0_35_generic_x86_64 symev_custom_3.2.0_35_generic_x86_64 + Package: linux (not installed) + ProcEnviron: + TERM=xterm + PATH=(custom, no user) + LANG=en_US.UTF-8 + SHELL=/bin/bash + ProcFB: 0 inteldrmfb + ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-35-generic root=/dev/mapper/ubuntu-root ro quiet splash vt.handoff=7 + ProcVersionSignature: Ubuntu 3.2.0-35.55-generic 3.2.34 + RelatedPackageVersions: + linux-restricted-modules-3.2.0-35-generic N/A + linux-backports-modules-3.2.0-35-generic N/A + linux-firmware 1.79.1 + StagingDrivers: mei + Tags: precise staging + Uname: Linux 3.2.0-35-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo + dmi.bios.date: 05/25/2012 + dmi.bios.vendor: LENOVO + dmi.bios.version: G1ET41WW (1.16 ) + dmi.board.asset.tag: Not Available + dmi.board.name: 2350BF9 + dmi.board.vendor: LENOVO + dmi.board.version: Not Available + dmi.chassis.asset.tag: No Asset Information + dmi.chassis.type: 10 + dmi.chassis.vendor: LENOVO + dmi.chassis.version: Not Available + dmi.modalias: dmi:bvnLENOVO:bvrG1ET41WW(1.16):bd05/25/2012:svnLENOVO:pn2350BF9:pvrThinkPadT430:rvnLENOVO:rn2350BF9:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: + dmi.product.name: 2350BF9 + dmi.product.version: ThinkPad T430 + dmi.sys.vendor: LENOVO ** Attachment added: "AcpiTables.txt" https://bugs.launchpad.net/bugs/1091756/+attachment/3463116/+files/AcpiTables.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1091756 Title: 12.04 Kernel Panic when removing USB headphones To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1091756/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
