This bug was reported against an older version of the 3.13 kernel. 3.13 has received many updates from mainline.
Would it be possible for you to test the latest upstream stable kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v3.13 stable kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] kernel.ubuntu.com/~kernel-ppa/mainline/v3.13.11.6-trusty/ ** Tags added: kernel-da-key ** Changed in: linux (Ubuntu) Status: Triaged => Confirmed ** Changed in: linux (Ubuntu) Importance: Low => Medium -- 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/1294058 Title: [Surface Pro] BUG: soft lockup - CPU#2 stuck for 22s! [kworker/u9:2:7442] Status in “linux” package in Ubuntu: Confirmed Bug description: I just logged on and a window saying that a system problem was detected. Device: Surface Pro ProblemType: KernelOops DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-17-generic 3.13.0-17.37 ProcVersionSignature: Ubuntu 3.13.0-17.37-generic 3.13.6 Uname: Linux 3.13.0-17-generic x86_64 Annotation: Your system might become unstable now and might need to be restarted. ApportVersion: 2.13.3-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: wolfy1339 2146 F.... pulseaudio /dev/snd/seq: timidity 1263 F.... timidity Date: Mon Mar 17 17:12:28 2014 DuplicateSignature: BUG: soft lockup - CPU#2 stuck for 22s! [kworker/u9:2:7442] RIP: 0010:location location _raw_spin_unlock_irqrestore+0x1b/0x40 Failure: oops HibernationDevice: RESUME=UUID=490b6bfe-a2e0-4f17-bbaa-e3a949fd3cfe InstallationDate: Installed on 2014-03-10 (7 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140310) MachineType: Microsoft Corporation Surface with Windows 8 Pro ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-17-generic.efi.signed root=UUID=d49aad63-f538-45cb-a425-a409cbe45f7b ro quiet splash vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: kerneloops-daemon 0.12+git20090217-3ubuntu6 SourcePackage: linux Title: BUG: soft lockup - CPU#2 stuck for 22s! [kworker/u9:2:7442] UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/20/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 1.05.0050 dmi.board.asset.tag: 0 dmi.board.name: Surface with Windows 8 Pro dmi.board.vendor: Microsoft Corporation dmi.board.version: 1 dmi.chassis.asset.tag: 0 dmi.chassis.type: 17 dmi.chassis.vendor: Microsoft Corporation dmi.chassis.version: 1 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1.05.0050:bd08/20/2013:svnMicrosoftCorporation:pnSurfacewithWindows8Pro:pvr1:rvnMicrosoftCorporation:rnSurfacewithWindows8Pro:rvr1:cvnMicrosoftCorporation:ct17:cvr1: dmi.product.name: Surface with Windows 8 Pro dmi.product.version: 1 dmi.sys.vendor: Microsoft Corporation To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1294058/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
