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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 - [i915] GPU hang in plasma shell, reason: Hang on render ring"
href="https://bugs.freedesktop.org/show_bug.cgi?id=99325">99325</a>
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<th>Summary</th>
<td>[i915] GPU hang in plasma shell, reason: Hang on render ring
</td>
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<th>Product</th>
<td>DRI
</td>
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<th>Version</th>
<td>XOrg git
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<th>Hardware</th>
<td>x86-64 (AMD64)
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<th>OS</th>
<td>Linux (All)
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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
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<th>Component</th>
<td>DRM/Intel
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<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
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<th>Reporter</th>
<td>rainbert@posteo.de
</td>
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
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<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
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<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=128819" name="attach_128819" title="error state batch buffer">attachment 128819</a> <a href="attachment.cgi?id=128819&action=edit" title="error state batch buffer">[details]</a></span>
error state batch buffer
For half a year I have been experiencing regular GPU hangs in my arch linux
KDE4/Plasma installation on a Lenovo Thinkpad X1 Carbon 4th generation (2016).
It *only* happens when I am using libreoffice word processing software: While
typing text, the computer would spontaneously freeze for 10-20 secs, input is
interrupted but I can move the mouse, then a notification appears in the system
tray reading
"KWin Window Manager
Desktop effects were restarted due to graphics reset.",
and then I can continue working.
(The notification is similar to this message: <a href="https://i.imgur.com/DSgAQBZ.png">https://i.imgur.com/DSgAQBZ.png</a> )
The hang occurs regularly every 2-5 minutes but only while using libreoffice.
Sometimes, about 1 in 10 cases, the mouse pointer freezes as well and the
X-Server would crash after 10-20 seconds instead of recovering.
The bug has been persistent through diverse system updates I did during the
last half year.
File with GPU error state attached.
Do you need additional information?
Thanks a lot.</pre>
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