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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [drm:intel_display_resume [i915]] *ERROR* Restoring old state failed with -22"
href="https://bugs.freedesktop.org/show_bug.cgi?id=93719">93719</a>
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<th>Summary</th>
<td>[drm:intel_display_resume [i915]] *ERROR* Restoring old state failed with -22
</td>
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<th>Product</th>
<td>DRI
</td>
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<th>Version</th>
<td>DRI git
</td>
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<th>Hardware</th>
<td>x86-64 (AMD64)
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<th>OS</th>
<td>Linux (All)
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>DRM/Intel
</td>
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<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
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<th>Reporter</th>
<td>an.inbox@free.fr
</td>
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
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<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
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<div>
<pre>Created <span class=""><a href="attachment.cgi?id=121048" name="attach_121048" title="dmesg log covering boot/suspend/resume with drm.debug=0x04">attachment 121048</a> <a href="attachment.cgi?id=121048&action=edit" title="dmesg log covering boot/suspend/resume with drm.debug=0x04">[details]</a></span>
dmesg log covering boot/suspend/resume with drm.debug=0x04
Resume from suspend fails, systematic over 5 tests. The screen stays black, VT
switching doesn't work. The machine is still functional and can be accessed
with SSH, dmesg log covering a boot/suspend/resume cycle with drm.debug=0x04 is
attached.
Intel DRM nightly kernel 4.4.0:
commit fdbeff6c26904cedc81e0b3383d3174802230a60
2016y-01m-12d-18h-13m-13s UTC integration manifest
PC is a Thinkpad X1 3rd gen, i5-5200U, 2560x1440 internal screen. No peripheral
attached, this happens only with the internal display.
This is somewhat related to <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [BDW] System hard lock-up on resume from suspend"
href="show_bug.cgi?id=91585">bug #91585</a>: once this bug is fixed, I'll be able to
check whether Intel kernel 4.4.0 fixes #91585 or not.
Thanks</pre>
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