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<body><span class="vcard"><a class="email" href="mailto:peter@lekensteyn.nl" title="Peter Wu <peter@lekensteyn.nl>"> <span class="fn">Peter Wu</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEW "
title="NEW - [APL/BDW/HSW/SNB/IVB][drm:intel_dp_link_training_clock_recovery] *ERROR* too many voltage retries, give up / failure to train DP"
href="https://bugs.freedesktop.org/show_bug.cgi?id=96436">bug 96436</a>
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<td>peter@lekensteyn.nl
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [APL/BDW/HSW/SNB/IVB][drm:intel_dp_link_training_clock_recovery] *ERROR* too many voltage retries, give up / failure to train DP"
href="https://bugs.freedesktop.org/show_bug.cgi?id=96436#c8">Comment # 8</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [APL/BDW/HSW/SNB/IVB][drm:intel_dp_link_training_clock_recovery] *ERROR* too many voltage retries, give up / failure to train DP"
href="https://bugs.freedesktop.org/show_bug.cgi?id=96436">bug 96436</a>
from <span class="vcard"><a class="email" href="mailto:peter@lekensteyn.nl" title="Peter Wu <peter@lekensteyn.nl>"> <span class="fn">Peter Wu</span></a>
</span></b>
<pre><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED DUPLICATE - eDP link clock recovery fails with *ERROR* too many full retries, give up"
href="show_bug.cgi?id=92878">bug 92878</a> was closed as duplicate of this one, but it contains a reproducer and
logs in <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED DUPLICATE - eDP link clock recovery fails with *ERROR* too many full retries, give up"
href="show_bug.cgi?id=92878#c18">https://bugs.freedesktop.org/show_bug.cgi?id=92878#c18</a>. That bug has
worse effects, the screen is simply blacked out.
Meanwhile I discovered that this also helps to revive the screen:
xset dpms force off; xset dpms force on
This was tested with Linux 4.6.1-1 (Arch Linux), also KDE Plasma 5. CPU/GPU is
a i7-6700HQ.</pre>
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