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            <b><a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED DUPLICATE - [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=62443#c8">Comment # 8</a>
              on <a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED DUPLICATE - [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=62443">bug 62443</a>
              from <span class="vcard"><a class="email" href="mailto:alpine.art.de@googlemail.com" title="Franz Fellner <alpine.art.de@googlemail.com>"> <span class="fn">Franz Fellner</span></a>
</span></b>
        <pre>Created <span class=""><a href="attachment.cgi?id=77242" name="attach_77242" title="perf report">attachment 77242</a> <a href="attachment.cgi?id=77242&action=edit" title="perf report">[details]</a></span>
perf report

85.26%                X  libc-2.15.so                           [.]
__memcpy_ssse3_back

weird...

I also recorded just now where everything is fine (Should I post that, too?).
That is the top line:

5.09%          swapper  [kernel.kallsyms]              [k]
mwait_idle_with_hints</pre>
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