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<body><span class="vcard"><a class="email" href="mailto:joonas.lahtinen@linux.intel.com" title="Joonas Lahtinen <joonas.lahtinen@linux.intel.com>"> <span class="fn">Joonas Lahtinen</span></a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED DUPLICATE - [BAT SNB BDW SKL] drv_module_reload_basic is failing"
href="https://bugs.freedesktop.org/show_bug.cgi?id=92599">bug 92599</a>
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<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Status</td>
<td>ASSIGNED
</td>
<td>RESOLVED
</td>
</tr>
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<td style="text-align:right;">Resolution</td>
<td>---
</td>
<td>DUPLICATE
</td>
</tr>
<tr>
<td style="text-align:right;">Severity</td>
<td>blocker
</td>
<td>major
</td>
</tr></table>
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<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED DUPLICATE - [BAT SNB BDW SKL] drv_module_reload_basic is failing"
href="https://bugs.freedesktop.org/show_bug.cgi?id=92599#c6">Comment # 6</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED DUPLICATE - [BAT SNB BDW SKL] drv_module_reload_basic is failing"
href="https://bugs.freedesktop.org/show_bug.cgi?id=92599">bug 92599</a>
from <span class="vcard"><a class="email" href="mailto:joonas.lahtinen@linux.intel.com" title="Joonas Lahtinen <joonas.lahtinen@linux.intel.com>"> <span class="fn">Joonas Lahtinen</span></a>
</span></b>
<pre>Looking at the log, original bug report, and deducing from the fact that it is
working for QA currently: The test failed due to noise in dmesg (failed DP link
training and WARN_ON(!wm_changed)), both of which appear already in the boot
before module is unloaded. This should work just fine if you do not have any
drm clients running, so this has to be ran in text-mode.
wm_changed bug seems to be SKL related, would be interesting to see the kernel
log for BYT-M. I will delegate the information from this task to the respective
bugs.
*** This bug has been marked as a duplicate of <a class="bz_bug_link
bz_status_NEW "
title="NEW - [SKL ] WARN_ON(!wm_changed) hit in the WM code with multiple pipes enabled"
href="show_bug.cgi?id=89055">bug 89055</a> ***</pre>
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