** Tags added: kernel-daily-bug -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1100613
Title: Rfkill switch triggers a panic Status in linux package in Ubuntu: Fix Released Bug description: Ubuntu 12.04.1 LTS The issue has something to do with snd_hda_intel because every time this happens the panic occurs in that module. I use Lenovo Y460 which is known to have DSDT problems as well. When running low on battery power or after plugging the adapter, enabling the hardware rfkill switch is most likely to produce panic on my system. This bug can be related to another one I experience frequently: after the laptop has been turned off or suspended on AC power, it cannot start up from battery normally. It is very similar to https://bugs.launchpad.net/ubuntu/+source/linux/+bug/275359 . ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.2.0-35-generic 3.2.0-35.55 ProcVersionSignature: Ubuntu 3.2.0-35.55-generic 3.2.34 Uname: Linux 3.2.0-35-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu17.1 Architecture: amd64 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: Intel [HDA Intel], device 0: ALC272 Analog [ALC272 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 CRDA: country RU: (2402 - 2482 @ 40), (N/A, 20) (5735 - 5835 @ 20), (N/A, 30) Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xf8d00000 irq 44' Mixer name : 'Realtek ALC272' Components : 'HDA:10ec0272,17aa4006,00100001' Controls : 25 Simple ctrls : 13 Card1.Amixer.info: Card hw:1 'Generic'/'HD-Audio Generic at 0xf8820000 irq 46' Mixer name : 'ATI R6xx HDMI' Components : 'HDA:1002aa01,00aa0100,00100200' Controls : 6 Simple ctrls : 1 Card1.Amixer.values: Simple mixer control 'IEC958',0 Capabilities: pswitch pswitch-joined penum Playback channels: Mono Mono: Playback [on] Date: Thu Jan 17 09:16:49 2013 HibernationDevice: RESUME=UUID=478cd45f-c077-4404-b66e-123206f27894 InstallationMedia: Xubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425) MachineType: LENOVO IdeaPad Y460 MarkForUpload: True ProcFB: 0 inteldrmfb 1 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-35-generic root=UUID=708a4a39-3b9d-4426-a835-2ac2cccaa5eb ro quiet splash vt.handoff=7 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 SourcePackage: linux StagingDrivers: mei UpgradeStatus: No upgrade log present (probably fresh install) WifiSyslog: Jan 17 09:17:00 fed0r-Rev-1-0 kernel: [ 599.433188] azx_single_send_cmd: 70 callbacks suppressed dmi.bios.date: 06/14/2010 dmi.bios.vendor: LENOVO dmi.bios.version: 27CN58WW dmi.board.name: KL2 dmi.board.vendor: Lenovo dmi.board.version: Rev 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: Lenovo dmi.chassis.version: Rev 1.0 dmi.modalias: dmi:bvnLENOVO:bvr27CN58WW:bd06/14/2010:svnLENOVO:pnIdeaPadY460:pvrRev1.0:rvnLenovo:rnKL2:rvrRev1.0:cvnLenovo:ct10:cvrRev1.0: dmi.product.name: IdeaPad Y460 dmi.product.version: Rev 1.0 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1100613/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp