It's hard to reproduce this bug, thus I am not sure whether this would help. I will keep monitoring for a while whether it occurs again, and if not, close the bug. Otherwise I will do the tests you recommended.
-- 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/1293387 Title: [Hewlett-Packard HP EliteBook 8560w] suspend/resume failure [non-free: nvidia] Status in “linux” package in Ubuntu: Incomplete Bug description: Suspend failed; laptop just hang and wouldn't go to sleep. Had to force power off. 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 NonfreeKernelModules: nvidia Annotation: This occured during a previous suspend and prevented it from resuming properly. ApportVersion: 2.13.3-0ubuntu1 Architecture: amd64 Date: Sun Mar 16 20:50:55 2014 ExecutablePath: /usr/share/apport/apportcheckresume Failure: suspend/resume HibernationDevice: RESUME=UUID=4936de7e-9d15-446c-827d-5f55b46b9db7 InstallationDate: Installed on 2013-11-22 (114 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1) InterpreterPath: /usr/bin/python3.4 MachineType: Hewlett-Packard HP EliteBook 8560w ProcCmdline: /usr/bin/python3 /usr/share/apport/apportcheckresume ProcEnviron: TERM=linux PATH=(custom, no user) ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-17-generic root=UUID=0668e908-5441-4ad5-ae8f-9eb19d0b27a6 ro quiet splash PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-3.13.0-17-generic N/A linux-backports-modules-3.13.0-17-generic N/A linux-firmware 1.126 SourcePackage: linux Title: [Hewlett-Packard HP EliteBook 8560w] suspend/resume failure [non-free: nvidia] UpgradeStatus: Upgraded to trusty on 2014-03-14 (2 days ago) UserGroups: dmi.bios.date: 06/11/2012 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: 68SVD Ver. F.27 dmi.board.name: 1631 dmi.board.vendor: Hewlett-Packard dmi.board.version: KBC Version 01.3B dmi.chassis.type: 10 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnHewlett-Packard:bvr68SVDVer.F.27:bd06/11/2012:svnHewlett-Packard:pnHPEliteBook8560w:pvrA0001D02:rvnHewlett-Packard:rn1631:rvrKBCVersion01.3B:cvnHewlett-Packard:ct10:cvr: dmi.product.name: HP EliteBook 8560w dmi.product.version: A0001D02 dmi.sys.vendor: Hewlett-Packard To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1293387/+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