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            <b><a class="bz_bug_link 
          bz_status_ASSIGNED "
   title="ASSIGNED --- - [BDW GT3] rendercheck fails"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=81583#c25">Comment # 25</a>
              on <a class="bz_bug_link 
          bz_status_ASSIGNED "
   title="ASSIGNED --- - [BDW GT3] rendercheck fails"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=81583">bug 81583</a>
              from <span class="vcard"><a class="email" href="mailto:ming.yao@intel.com" title="yaoming <ming.yao@intel.com>"> <span class="fn">yaoming</span></a>
</span></b>
        <pre>Bisect shows 7e76f21a4d9d8f5424c257e6e7686d5bb0bb6cf7 is the first bad commit.
______________________________________________________________________
commit 7e76f21a4d9d8f5424c257e6e7686d5bb0bb6cf7
Author:     Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
AuthorDate: Mon Jul 22 18:56:03 2013 +0100
Commit:     Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
CommitDate: Wed Dec 11 21:39:40 2013 +0000

    intel: Recognise gen8

    Assign gen=8 to the Broadwell PCI IDs, no marketing names are known at
    this point in time.

    Signed-off-by: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
_______________________________________________________________________

It's parents commit(f7d1c2b8d1883280e7916bb4473ff6436b186950) run 'rendercheck
-t blend,composite -f a8r8g8b8' well.

[root@x-bdw02 ~]# rendercheck -t blend,composite -f a8r8g8b8
rendercheck 1.4
Render extension version 0.11
Window format: r8g8b8
Ignoring server-supported format: a8
Found server-supported format: a8r8g8b8
Ignoring server-supported format: x8r8g8b8
Ignoring server-supported format: b8g8r8a8
Ignoring server-supported format: b8g8r8x8
Ignoring server-supported format: r8g8b8
Ignoring server-supported format: b8g8r8
Ignoring server-supported format: r5g5b5
Ignoring server-supported format: b5g5r5
Ignoring server-supported format: x1r5g5b5
Ignoring server-supported format: x1b5g5r5
Ignoring server-supported format: r5g6b5
Ignoring server-supported format: b5g6r5
Ignoring server-supported format: x8b8g8r8
Ignoring server-supported format: x2r10g10b10
Ignoring server-supported format: x2b10g10r10
Beginning blend test on a8r8g8b8
Beginning blend test on r8g8b8 window
Beginning composite mask test on a8r8g8b8
Beginning composite mask test on r8g8b8 window
4 tests passed of 4 total
Successful Groups:
        blend, composite</pre>
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