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            <b><a class="bz_bug_link 
          bz_status_NEEDINFO "
   title="NEEDINFO - [IGT] [BXT-P] some kms_flip subtest fail due to [i915]] *ERROR* too many voltage retries, give up"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=96229#c4">Comment # 4</a>
              on <a class="bz_bug_link 
          bz_status_NEEDINFO "
   title="NEEDINFO - [IGT] [BXT-P] some kms_flip subtest fail due to [i915]] *ERROR* too many voltage retries, give up"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=96229">bug 96229</a>
              from <span class="vcard"><a class="email" href="mailto:bugs@mblankhorst.nl" title="Maarten Lankhorst <bugs@mblankhorst.nl>"> <span class="fn">Maarten Lankhorst</span></a>
</span></b>
        <pre>I've seen this happen a lot.

On my broadwell with DP-MST:

[  118.613058] kms_flip: starting subtest render-flip-vs-modeset-interruptible
[  124.607774] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too
many voltage retries, give up
[  124.642633] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too
many voltage retries, give up
[  124.678285] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too
many voltage retries, give up
[  124.714072] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too
many voltage retries, give up
[  129.865518] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too
many voltage retries, give up
[  144.650761] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too
many voltage retries, give up
[  191.758122] kms_flip: exiting, ret=0</pre>
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