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[Bug 1497875] Re: suspend/resume failure after upgrading to vivid HWE stack on 14.04


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

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  suspend/resume failure after upgrading to vivid HWE stack on 14.04

Status in linux package in Ubuntu:

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: /
   PATH=(custom, no user)
  SourcePackage: linux-lts-vivid
  Title: suspend/resume failure
  UpgradeStatus: Upgraded to trusty on 2014-08-29 (387 days ago)

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