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            <b><a class="bz_bug_link 
          bz_status_REOPENED "
   title="REOPENED --- - display turns off with intel(0): sna_mode_redisplay: page flipping failed, disabling CRTC:3 (pipe=0)"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=70905#c13">Comment # 13</a>
              on <a class="bz_bug_link 
          bz_status_REOPENED "
   title="REOPENED --- - display turns off with intel(0): sna_mode_redisplay: page flipping failed, disabling CRTC:3 (pipe=0)"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=70905">bug 70905</a>
              from <span class="vcard"><a class="email" href="mailto:hakakaha@onet.pl" title="Janusz <hakakaha@onet.pl>"> <span class="fn">Janusz</span></a>
</span></b>
        <pre>Created <span class=""><a href="attachment.cgi?id=89313" name="attach_89313" title="dmesg with drm.debug=6 from current drivers">attachment 89313</a> <a href="attachment.cgi?id=89313&action=edit" title="dmesg with drm.debug=6 from current drivers">[details]</a></span>
dmesg with drm.debug=6 from current drivers

Updated to current from git. No error shows up in Xorg.log now, the blackout
sill occurs.
During boot up, there is 
[drm:intel_pipe_config_compare] *ERROR* mismatch in gmch_pfit.lvds_border_bits
(expected 32768, found 0)
I'm not sure now if it's the same issue.</pre>
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