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[Bug 1210077] Re: Screen freeze and garbled after resume from suspend

 

I am also still getting some occasional corruption (on KDE) with the
331.38-0ubuntu5 drivers when resuming. I don't get freezes anymore, but
what I do see is windows that were open before suspending becoming
glitched (see attached screenshot) but those do not occur every time
after resuming unlike the freezes this bug was about. The attached
screenshot shows a fullscreen firefox window after resuming, which was
fixed by leaving and then re-entering fullscreen. I've seen the same
thing with some other programs as well. Also, the weird patterns the
corruption shows were the same that appeared for me before the driver
patch as well.



** Attachment added: "Corrupted firefox window after resuming"
   https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-331/+bug/1210077/+attachment/4030670/+files/2014-03-18-172452_1366x768_scrot.png

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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 “nvidia-graphics-drivers-331” package in Ubuntu:
  Fix Released
Status in “unity” package in Ubuntu:
  Confirmed

Bug description:
  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

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