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<b><a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED --- - [BYT]igt/kms_flip: DP link train fail due to IOSF sideband fabric timeout"
href="https://bugs.freedesktop.org/show_bug.cgi?id=69693#c19">Comment # 19</a>
on <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED --- - [BYT]igt/kms_flip: DP link train fail due to IOSF sideband fabric timeout"
href="https://bugs.freedesktop.org/show_bug.cgi?id=69693">bug 69693</a>
from <span class="vcard"><a class="email" href="mailto:huax.lu@intel.com" title="lu hua <huax.lu@intel.com>"> <span class="fn">lu hua</span></a>
</span></b>
<pre>(In reply to <a href="show_bug.cgi?id=69693#c18">comment #18</a>)
<span class="quote">> Can you try the patches in:
> <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [BayTrail-M] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting"
href="show_bug.cgi?id=67245">https://bugs.freedesktop.org/show_bug.cgi?id=67245</a>
>
> in particular I wonder if the backlight VDD patch might help.</span >
Test patches
<a href="http://lists.freedesktop.org/archives/intel-gfx/2013-November/035276.html">http://lists.freedesktop.org/archives/intel-gfx/2013-November/035276.html</a> and
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [BayTrail-M] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting"
href="show_bug.cgi?id=67245#c29">https://bugs.freedesktop.org/show_bug.cgi?id=67245#c29</a>.
The ERROR goes away.</pre>
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