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[Bug 1446632] Re: Display output is corrupted after suspend to RAM

 

On a desktop, with a Nvidia GTX 970 and nvidia-346, I also experience
this problem when suspending to RAM.

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Packages, which is subscribed to nvidia-prime in Ubuntu.
https://bugs.launchpad.net/bugs/1446632

Title:
  Display output is corrupted after suspend to RAM

Status in nvidia-prime package in Ubuntu:
  Confirmed

Bug description:
  1) The release of Ubuntu you are using, via 'lsb_release -rd' or
  System -> About Ubuntu

  Description:    Ubuntu 15.04
  Release:        15.04

  2) The version of the package you are using, via 'apt-cache policy
  pkgname' or by checking in Software Center

  nvidia-prime:
    Installed: 0.8.1
    Candidate: 0.8.1
    Version table:
   *** 0.8.1 0
          500 http://fi.archive.ubuntu.com/ubuntu/ vivid/main amd64 Packages
          100 /var/lib/dpkg/status

  
  3) What you expected to happen

  System is usable after resuming

  4) What happened instead

  The display output gets corrupted. The mouse pointer is drawn
  correctly and can be moved around the display but the underlying
  graphics are messed up. Please see attached file. The same occurs both
  on the laptop display as well as when using external display over
  HDMI.

  I am using nvidia-346 graphics drivers.

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References