Ram, as per http://download.lenovo.com/express/ddfm.html an update to your BIOS is available (1.44). If you update to this following https://help.ubuntu.com/community/BiosUpdate does it change anything? If it doesn't, could you please both specify what happened, and provide the output of the following terminal command: sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date
Please note your current BIOS is already in the Bug Description, so posting this on the old BIOS would not be helpful. For more on BIOS updates and linux, please see https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette . Thank you for your understanding. ** Tags added: bios-outdated-1.44 ** Summary changed: - [LENOVO 424049U] suspend/resume failure + [Lenovo ThinkPad T520] suspend/resume failure -- You received this bug notification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/1303116 Title: [Lenovo ThinkPad T520] suspend/resume failure Status in “linux” package in Ubuntu: Incomplete Bug description: Always see this detected problem message when we restart the box.... ProblemType: KernelOops DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-20-generic 3.13.0-20.42 ProcVersionSignature: Ubuntu 3.13.0-20.42-generic 3.13.7 Uname: Linux 3.13.0-20-generic i686 Annotation: This occured during a previous suspend and prevented it from resuming properly. ApportVersion: 2.13.3-0ubuntu1 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: ram 1701 F.... pulseaudio Date: Sat Apr 5 10:41:37 2014 ExecutablePath: /usr/share/apport/apportcheckresume Failure: suspend/resume HibernationDevice: RESUME=UUID=0ab4d7fb-8f52-49f9-b7b8-6a63daaf78cb InstallationDate: Installed on 2014-03-29 (7 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Beta i386 (20140326) InterpreterPath: /usr/bin/python3.4 MachineType: LENOVO 424049U ProcCmdline: /usr/bin/python3 /usr/share/apport/apportcheckresume ProcEnviron: TERM=linux PATH=(custom, no user) ProcFB: 0 inteldrmfb 1 nouveaufb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-20-generic root=UUID=65b45ca9-7488-403d-a971-62820816e999 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: linux-restricted-modules-3.13.0-20-generic N/A linux-backports-modules-3.13.0-20-generic N/A linux-firmware 1.126 SourcePackage: linux Title: [LENOVO 424049U] suspend/resume failure UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: dmi.bios.date: 12/06/2011 dmi.bios.vendor: LENOVO dmi.bios.version: 8AET56WW (1.36 ) dmi.board.asset.tag: Not Available dmi.board.name: 424049U 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:bvr8AET56WW(1.36):bd12/06/2011:svnLENOVO:pn424049U:pvrThinkPadT520:rvnLENOVO:rn424049U:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 424049U dmi.product.version: ThinkPad T520 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1303116/+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
