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[Bug 807440] Re: [i965gm] GPU lockup

 

commit 804995807dfea9cbdbd676e52b95d42715101913
Author: Eric Anholt <eric@xxxxxxxxxx>
Date:   Fri Jul 8 15:30:48 2011 -0700

    i965/gen4: Fix GPU hangs since the program streaming change.

    This was tricky.  We were doing a use-before-initialize of
    grf_reg_count, but the value usually got overwritten anyway -- when we
    didn't have to do a relocation (typical), or on gen5 when we didn't
    have relocations at all.

    Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=38771
    Reviewed-by: Kenneth Graunke <kenneth@xxxxxxxxxxxxx>
    (cherry picked from commit d03fdc4cdefdfdc5b59547945704c6037a5061c7)

** Package changed: xserver-xorg-video-intel (Ubuntu) => mesa (Ubuntu)

** Changed in: mesa (Ubuntu)
   Importance: Undecided => High

** Changed in: mesa (Ubuntu)
       Status: New => Triaged

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https://bugs.launchpad.net/bugs/807440

Title:
  [i965gm] GPU lockup

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