Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v3.14 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] http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.14-trusty/ ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** 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/1305511 Title: [Hewlett-Packard HP Compaq dc7800p Small Form Factor] suspend/resume failure Status in “linux” package in Ubuntu: Incomplete Bug description: plain install upgraded from 13.04 -> 13.10 -> 14.04, system does not wake up after suspend. Screen remains black, switching to console with ctrl-alt-f1 is not possible. ProblemType: KernelOops DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-23-generic 3.13.0-23.45 ProcVersionSignature: Ubuntu 3.13.0-23.45-generic 3.13.8 Uname: Linux 3.13.0-23-generic i686 Annotation: This occured during a previous suspend and prevented it from resuming properly. ApportVersion: 2.14.1-0ubuntu1 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: family 2360 F.... pulseaudio /dev/snd/controlC1: family 2360 F.... pulseaudio Date: Thu Apr 10 09:32:55 2014 ExecutablePath: /usr/share/apport/apportcheckresume Failure: suspend/resume HibernationDevice: RESUME=UUID=4ca68c60-a27a-4758-8314-1eb426edcbd9 InstallationDate: Installed on 2014-04-09 (0 days ago) InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha i386 (20130317) InterpreterPath: /usr/bin/python3.4 IwConfig: lo no wireless extensions. eth0 no wireless extensions. lxcbr0 no wireless extensions. MachineType: Hewlett-Packard HP Compaq dc7800p Small Form Factor ProcCmdline: /usr/bin/python3 /usr/share/apport/apportcheckresume ProcEnviron: TERM=linux PATH=(custom, no user) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-23-generic root=/dev/mapper/pve-root ro quiet splash nomdmonddf nomdmonisw 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-3.13.0-23-generic N/A linux-backports-modules-3.13.0-23-generic N/A linux-firmware 1.127 RfKill: SourcePackage: linux Title: [Hewlett-Packard HP Compaq dc7800p Small Form Factor] suspend/resume failure UpgradeStatus: Upgraded to trusty on 2014-04-10 (0 days ago) UserGroups: dmi.bios.date: 07/21/2011 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: 786F1 v01.32 dmi.board.asset.tag: CZC8073RWL dmi.board.name: 0AA8h dmi.board.vendor: Hewlett-Packard dmi.chassis.asset.tag: CZC8073RWL dmi.chassis.type: 4 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnHewlett-Packard:bvr786F1v01.32:bd07/21/2011:svnHewlett-Packard:pnHPCompaqdc7800pSmallFormFactor:pvr:rvnHewlett-Packard:rn0AA8h:rvr:cvnHewlett-Packard:ct4:cvr: dmi.product.name: HP Compaq dc7800p Small Form Factor dmi.sys.vendor: Hewlett-Packard To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1305511/+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