dx-packages team mailing list archive

[Alberto Milone <alberto.milone@xxxxxxxxxxxxx>]

** Changed in: nvidia-graphics-drivers-331-updates (Ubuntu)
     Assignee: (unassigned) => Alberto Milone (albertomilone)

** Changed in: nvidia-graphics-drivers-331-updates (Ubuntu)
   Importance: Undecided => High

-- 
You received this bug notification because you are a member of DX
Packages, which is subscribed to unity in Ubuntu.
Matching subscriptions: dx-packages
https://bugs.launchpad.net/bugs/1210077

Title:
  Screen freeze and garbled after resume from suspend

Status in HWE Next Project:
  Fix Released
Status in HWE Next trusty series:
  Fix Released
Status in Unity:
  Fix Released
Status in “nvidia-graphics-drivers-331” package in Ubuntu:
  Fix Released
Status in “nvidia-graphics-drivers-331-updates” package in Ubuntu:
  In Progress
Status in “unity” package in Ubuntu:
  Fix Released
Status in “nvidia-graphics-drivers-331” source package in Precise:
  Fix Committed

Bug description:
  [Impact]
  Users of nvidia graphics drivers can see graphics freezes or corruption after suspend/resume. Switching to a VT and back to X can potentially solve freeze issues, but corruption may result.

  [Test Case]
  Suspend/Resume many times with nvidia graphics and see if the problem happens.

  [Regression Potential]
  This is already in Trusty.

  --

  Perform regular suspend, either from system menu or close laptop lid,
  when system resuming from suspend, it will freeze.

  Switch to VT and back to X can solve freeze issue,
  but the screen are gabled and some character rendering are strange,
  however whole system can perform usual task.

  found affected graphics:
  gf108m
  gf117m
  gk107glm

To manage notifications about this bug go to:
https://bugs.launchpad.net/hwe-next/+bug/1210077/+subscriptions