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<base href="https://bugs.freedesktop.org/">
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<body><table border="1" cellspacing="0" cellpadding="8">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - display becomes unresponsive and keyboard input fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=108857">108857</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>display becomes unresponsive and keyboard input fails
</td>
</tr>
<tr>
<th>Product</th>
<td>xorg
</td>
</tr>
<tr>
<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>Linux (All)
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>major
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>Driver/nouveau
</td>
</tr>
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<th>Assignee</th>
<td>nouveau@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>tla2k20@gmail.com
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>xorg-team@lists.x.org
</td>
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<pre>Created <span class=""><a href="attachment.cgi?id=142607" name="attach_142607" title="dmesg">attachment 142607</a> <a href="attachment.cgi?id=142607&action=edit" title="dmesg">[details]</a></span>
dmesg
Fedora release 29 (Twenty Nine)
Linux s0.home 4.19.3-300.fc29.x86_64 #1 SMP Wed Nov 21 15:27:25 UTC 2018 x86_64
x86_64 x86_64 GNU/Linux
System boots and is initially OK for a few minutes then becomes unresponsive to
mouse movements and keyboard input. Access via a SSH session is fine.
Issue started around 3 kernel updates ago (4.19.*).
top shows the following when the problem is in progress:
top - 12:10:25 up 1:10, 2 users, load average: 0.23, 0.25, 0.27
Tasks: 356 total, 2 running, 354 sleeping, 0 stopped, 0 zombie
%Cpu(s): 0.8 us, 6.6 sy, 0.0 ni, 91.6 id, 0.0 wa, 1.0 hi, 0.0 si, 0.0 st
MiB Mem : 15982.9 total, 9198.9 free, 4552.3 used, 2231.7 buff/cache
MiB Swap: 8008.0 total, 8008.0 free, 0.0 used. 11035.1 avail Mem
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
7144 root 20 0 0 0 0 R 53.8 0.0 0:02.26
kworker/u16:0+events_unbound
2325 user1 20 0 3867708 195040 118048 S 2.0 1.2 0:28.43
gnome-shell
kworker/u16:2+events_unbound seems to eat CPU and dmesg reports:
nouveau 0000:01:00.0: DRM: base-0: timeout</pre>
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