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

 

Public bug reported:

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:

** Affects: linux-lts-vivid (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-kerneloops resume suspend

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https://bugs.launchpad.net/bugs/1497875

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

Status in linux-lts-vivid package in Ubuntu:
  New

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:

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