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            <b><a class="bz_bug_link 
          bz_status_REOPENED "
   title="REOPENED --- - [HSW-ULT -nightly regression] GPU hang when run x11perf enabling SNA"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=64811#c15">Comment # 15</a>
              on <a class="bz_bug_link 
          bz_status_REOPENED "
   title="REOPENED --- - [HSW-ULT -nightly regression] GPU hang when run x11perf enabling SNA"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=64811">bug 64811</a>
              from <span class="vcard"><a class="email" href="mailto:mengmeng.meng@intel.com" title="meng <mengmeng.meng@intel.com>"> <span class="fn">meng</span></a>
</span></b>
        <pre>(In reply to <a href="show_bug.cgi?id=64811#c14">comment #14</a>)
<span class="quote">> For sanity's sake, can you please verify that c778879 is also good? As we
> know 98304ad is good, that will reconfirm that it is the merge commit in
> dinq that exacerbates the issue.</span >

The commit c778879 is also good commit.  Bisecting between ef8a07(bad)
and c778879(good) on -dinq, show the first bad commit is the merged:
commit e1b73cba13a0cc68dd4f746eced15bd6bb24cda4 
Merge: 98304ad c778879
Author: Daniel Vetter <<a href="mailto:daniel.vetter@ffwll.ch">daniel.vetter@ffwll.ch</a>>
Date:   Tue May 21 09:52:16 2013 +0200

    Merge tag 'v3.10-rc2' into drm-intel-next-queued</pre>
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