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<body><span class="vcard"><a class="email" href="mailto:jani.nikula@intel.com" title="Jani Nikula <jani.nikula@intel.com>"> <span class="fn">Jani Nikula</span></a>
</span> changed
<a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - system freezes during boot, [drm:intel_dp_start_link_train [i915]] and [drm:intel_psr_work [i915]] ERROR"
href="https://bugs.freedesktop.org/show_bug.cgi?id=96569">bug 96569</a>
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<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
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<td style="text-align:right;">i915 platform</td>
<td>
</td>
<td>HSW
</td>
</tr>
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<td style="text-align:right;">Assignee</td>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
<td>conselvan2@gmail.com
</td>
</tr>
<tr>
<td style="text-align:right;">Status</td>
<td>NEW
</td>
<td>ASSIGNED
</td>
</tr>
<tr>
<td style="text-align:right;">Priority</td>
<td>medium
</td>
<td>high
</td>
</tr>
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<td style="text-align:right;">i915 features</td>
<td>
</td>
<td>display/eDP
</td>
</tr></table>
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<b><a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - system freezes during boot, [drm:intel_dp_start_link_train [i915]] and [drm:intel_psr_work [i915]] ERROR"
href="https://bugs.freedesktop.org/show_bug.cgi?id=96569#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - system freezes during boot, [drm:intel_dp_start_link_train [i915]] and [drm:intel_psr_work [i915]] ERROR"
href="https://bugs.freedesktop.org/show_bug.cgi?id=96569">bug 96569</a>
from <span class="vcard"><a class="email" href="mailto:jani.nikula@intel.com" title="Jani Nikula <jani.nikula@intel.com>"> <span class="fn">Jani Nikula</span></a>
</span></b>
<pre>This is silly.
Based on the logs, I presume this happens before we enable eDP for the first
time:
-> intel_dp_detect
-> intel_dp_long_pulse
-> intel_dp_check_link_status (since it's eDP, connector status remains
connected)
-> apparently the crtc is active, but the channel eq is not okay, because well,
we've never trained before, and then we go on trying to retrain
Ander, any ideas when we caused this to happen?</pre>
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