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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 - Laptop freezes after suspend [write fault]"
href="https://bugs.freedesktop.org/show_bug.cgi?id=112123">112123</a>
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<th>Summary</th>
<td>Laptop freezes after suspend [write fault]
</td>
</tr>
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<th>Product</th>
<td>xorg
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
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<th>OS</th>
<td>Linux (All)
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>critical
</td>
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<th>Priority</th>
<td>not set
</td>
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<th>Component</th>
<td>Driver/nouveau
</td>
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<th>Assignee</th>
<td>nouveau@lists.freedesktop.org
</td>
</tr>
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<th>Reporter</th>
<td>sandy97@buziaczek.pl
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</tr>
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<th>QA Contact</th>
<td>xorg-team@lists.x.org
</td>
</tr></table>
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<pre>Created <span class=""><a href="attachment.cgi?id=145812" name="attach_145812" title="A part of journalctl, describing process of crash">attachment 145812</a> <a href="attachment.cgi?id=145812&action=edit" title="A part of journalctl, describing process of crash">[details]</a></span>
A part of journalctl, describing process of crash
Description:
When I suspend (close) my laptop and then try to wake it up, it freezes;
everything is displayed, however, inputs stop reacting and everything on screen
stops moving too. It happens only with GUIs - when I suspend it while in
terminal, it works fine (when I go back to GUI it switches and then freezes,
sadly).
According to journal, this is because of Nouveau having trouble with memory
read:
paź 24 13:43:31 Langley kernel: [drm] Initialized nouveau 1.3.1 20120801 for
0000:01:00.0 on minor 0
paź 24 21:42:32 Langley kernel: nouveau 0000:01:00.0: fifo: write fault at
0000048000 engine 07 [PFIFO] client 07 [BAR_READ] reason 02 [PAGE_NOT_PRESENT]
on channel 2 [003fc13000 Xorg[538]]
paź 24 21:42:32 Langley kernel: nouveau 0000:01:00.0: fifo: fifo engine fault
on channel 2, recovering...
(don't mind Polish month)
Usually, keyboard works just for a few seconds (Caps/Num Lock LEDs react),
touchpad doesn't. I don't think the whole system crashes, I believe it's still
working but is blocked by unresponsive driver.
I believe that if I wait 10 minutes or so, it actually may start working again;
however, reboot is faster in this case.
If I just let my laptop be, so it suspends while open, it wakes up perfectly.
Specs:
Distribution: Arch
Kernel: 5.3.7-arch1-1-ARCH (tested mainline 5.4.0-rc4, bug still occurs; also
occurs on other, older kernels; didn't test other distros)
Laptop: Sony Vaio, model VPCEH2D1E C1065BHW
GPU: GeForce 410M
Steps to reproduce:
1. Close the laptop so it goes to sleep
2. Open it and press something
Since I couldn't find anyone else with this same error, I suppose you need
similar/same model, graphic card or configuration (Sony Vaio with 410M etc).
I am attaching a part of journalctl (starts at lid closing).
Also, I was instructed to report the bug here at the Arch bug list, where I
first described the bug.</pre>
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