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[Bug 747205] Re: [arrandale] Black screen on boot, associated with GPU lockup (ESR: 0x00000001 IPEHR: 0x7a005502)

 

Hi Jane and Matt,

It appears there is a fix for this in libdrm-2.4.24.  I've packaged this in a PPA for testing convenience:
https://launchpad.net/~bryce/+archive/cherry

To verify the fix I think you could insert this step in the process:

  3.5.  Install libdrm dev from
https://launchpad.net/~bryce/+archive/cherry

Since this is an upstream cherrypick from a change in a recently
released libdrm version, I feel pretty confident we can just roll this
into the distro.  However I see there's also a small number of other
(possibly important) bugfixes in the new version, so I'm going to
investigate if we should just update to the newer package.

** Changed in: xserver-xorg-video-intel (Ubuntu)
   Importance: Undecided => High

** Changed in: xserver-xorg-video-intel (Ubuntu)
       Status: New => In Progress

** Changed in: xserver-xorg-video-intel (Ubuntu)
     Assignee: (unassigned) => Bryce Harrington (bryce)

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https://bugs.launchpad.net/bugs/747205

Title:
  [arrandale] Black screen on boot, associated with GPU lockup (ESR:
  0x00000001 IPEHR: 0x7a005502)



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