Matthias Andree, thank you for taking the time to report this bug and helping to make Ubuntu better. Please execute the following command only once, as it will automatically gather debugging information, in a terminal: apport-collect 1497875
** Package changed: linux-lts-vivid (Ubuntu) => linux (Ubuntu) ** Changed in: linux (Ubuntu) Importance: Undecided => Low ** 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/1497875 Title: suspend/resume failure after upgrading to vivid HWE stack on 14.04 Status in linux package in Ubuntu: Incomplete Bug description: I upgraded X/Org and the kernel to the vivid HWE stack, on radeon hardware, and the system failed to suspend properly, and could not come back online - I had to power cycle to get it back. With the stock trusty kernel + X/Org, things used to work properly. ProblemType: KernelOops DistroRelease: Ubuntu 14.04 Package: linux-image-3.19.0-28-generic 3.19.0-28.30~14.04.1 ProcVersionSignature: Ubuntu 3.19.0-28.30~14.04.1-generic 3.19.8-ckt5 Uname: Linux 3.19.0-28-generic x86_64 Annotation: This occured during a previous suspend and prevented it from resuming properly. ApportVersion: 2.14.1-0ubuntu3.13 Architecture: amd64 Date: Mon Sep 21 07:14:54 2015 ExecutablePath: /usr/share/apport/apportcheckresume ExecutableTimestamp: 1440703637 Failure: suspend/resume InterpreterPath: /usr/bin/python3.4 ProcCmdline: /usr/bin/python3 /usr/share/apport/apportcheckresume ProcCwd: / ProcEnviron: TERM=linux PATH=(custom, no user) SourcePackage: linux-lts-vivid Title: suspend/resume failure UpgradeStatus: Upgraded to trusty on 2014-08-29 (387 days ago) UserGroups: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1497875/+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