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<base href="https://bugs.freedesktop.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Screen does not wake after screen blank is triggered after some time"
href="https://bugs.freedesktop.org/show_bug.cgi?id=102224">102224</a>
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<th>Summary</th>
<td>Screen does not wake after screen blank is triggered after some time
</td>
</tr>
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<th>Product</th>
<td>DRI
</td>
</tr>
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<th>Version</th>
<td>unspecified
</td>
</tr>
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
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<th>OS</th>
<td>All
</td>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
</tr>
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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>dopey@moonteeth.com
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>i915 platform</th>
<td>KBL
</td>
</tr>
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<th>i915 features</th>
<td>power/runtime PM
</td>
</tr></table>
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<div>
<pre>On my Dell XPS 13 9360 with i7-7560U and Iris graphics when the screen sleeps,
after a certain amount of the time the screen will not wake (and keyboard input
is locked and unresponsive). Remote input still works.
enable_rc6=0 works around the issue. When the issue occurs the following is
always logged in kernel logs:
May 26 11:12:01 hostname kernel: [drm:i915_gem_idle_work_handler [i915]]
*ERROR* Timeout waiting for engines to idle
The issue started occurring with the 4.10.x kernel with Fedora 25 and continues
to occur through 4.12.x kernels in Fedora 26.
There's a relatively long bug report at:
<a href="https://bugzilla.redhat.com/show_bug.cgi?id=1440988">https://bugzilla.redhat.com/show_bug.cgi?id=1440988</a> for the issue.</pre>
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