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[Bug 1185014] Re: Black screen or xorg-server crash when using hybrid graphics

 

raring has seen the end of its life and is no longer receiving any
updates. Marking the raring task for this ticket as "Won't Fix".

** Changed in: xorg-server (Ubuntu Raring)
       Status: Fix Committed => Won't Fix

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https://bugs.launchpad.net/bugs/1185014

Title:
  Black screen or xorg-server crash when using hybrid graphics

Status in xorg-server package in Ubuntu:
  Fix Released
Status in xorg-server source package in Raring:
  Won't Fix

Bug description:
  [Impact]
   * When using a hybrid graphics laptop with an external display connected on startup, a black screen will show on the external display, or the server will refuse to start if the resolution is > primary resolution.
   * On nvidia 319 drivers in the prime configuration, the intel display will stay black.

  [Test Case]
   * Connect an external display to the secondary video card, or use nvidia drivers in prime configuration.
   * Witness either a blank screen, or xserver failing to start. Correct behavior is Xserver starting normally, displaying everything.

  [Regression Potential]
   * Patch has been in saucy for a while, no regressions happened there.

  [Other Info]
   * Commit dbfeaf70623a83e1a3f3255c94d52e0e04702837 upstream.

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