There have been a number of kernel updates since the one you reported this bug against. Please test again with the newer kernel and indicate in the bug if this issue still exists or not.
You can update to the latest development kernel by simply running the following commands in a terminal window: sudo apt-get update sudo apt-get dist-upgrade If the bug still exists, change the bug status from Incomplete to Confirmed. If the bug no longer exists, change the bug status from Incomplete to Fix Released. Thank you for your help, we really do appreciate it. ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- 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/1159192 Title: [LENOVO 4239CTO] suspend/resume failure Status in “linux” package in Ubuntu: Incomplete Bug description: I unresumed my Thinkpad T520 and the screen was black. ProblemType: KernelOops DistroRelease: Ubuntu 13.04 Package: linux-image-3.8.0-14-generic 3.8.0-14.24 ProcVersionSignature: Ubuntu 3.8.0-14.24-generic 3.8.4 Uname: Linux 3.8.0-14-generic i686 Annotation: This occured during a previous suspend and prevented it from resuming properly. ApportVersion: 2.9.2-0ubuntu2 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: jono 1854 F.... pulseaudio jono 4308 F.... pulseaudio Date: Sat Mar 23 10:52:32 2013 ExecutablePath: /usr/share/apport/apportcheckresume Failure: suspend/resume HibernationDevice: RESUME=UUID=c393e27b-dbde-45a2-b4ad-173dc6b0fd94 InstallationDate: Installed on 2012-11-24 (119 days ago) InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha i386 (20121123) InterpreterPath: /usr/bin/python3.3 MachineType: LENOVO 4239CTO MarkForUpload: True ProcCmdline: /usr/bin/python3 /usr/share/apport/apportcheckresume ProcEnviron: TERM=linux PATH=(custom, no user) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-14-generic root=UUID=5fac2c6e-90ff-4e5a-a7d2-e4f1250e3039 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-3.8.0-14-generic N/A linux-backports-modules-3.8.0-14-generic N/A linux-firmware 1.104 SourcePackage: linux Title: [LENOVO 4239CTO] 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: 4239CTO 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:pn4239CTO:pvrThinkPadT520:rvnLENOVO:rn4239CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 4239CTO 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/1159192/+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