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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 - Cannot suspend system with Radeon RX550 [1002:699f] , kernel 4.17.0-0.rc7.git2.2.fc29"
href="https://bugs.freedesktop.org/show_bug.cgi?id=106979">106979</a>
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<th>Summary</th>
<td>Cannot suspend system with Radeon RX550 [1002:699f] , kernel 4.17.0-0.rc7.git2.2.fc29
</td>
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<th>Product</th>
<td>DRI
</td>
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<th>Version</th>
<td>unspecified
</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>major
</td>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>DRM/AMDgpu
</td>
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<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
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<th>Reporter</th>
<td>adamw@happyassassin.net
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<pre>Yesterday I bought a Radeon RX550 adapter (PCI ID 1002:699f) to replace a dying
GeForce for my desktop. It worked OK all day, but when I tried to suspend the
system at the end of the day, it failed - the system was left running but
unresponsive and had to be reset.
Looking at the logs of the boot which ended with the failed suspend attempt, I
see this:
Jun 19 23:00:06 adam.happyassassin.net NetworkManager[1317]: <info>
[1529474406.7296] manager: sleep: sleep requested (sleeping: no enabled: yes)
Jun 19 23:00:06 adam.happyassassin.net NetworkManager[1317]: <info>
[1529474406.7300] manager: NetworkManager state is now ASLEEP
Jun 19 23:00:06 adam.happyassassin.net gnome-shell[1729]: Screen lock is locked
down, not locking
Jun 19 23:00:06 adam.happyassassin.net gnome-shell[1729]: Failed to set power
save mode for output DP-1: Permission denied
Jun 19 23:00:06 adam.happyassassin.net gnome-shell[1729]: Failed to set power
save mode for output DVI-D-1: Permission denied
Jun 19 23:00:07 adam.happyassassin.net kernel: ------------[ cut here
]------------
Jun 19 23:00:07 adam.happyassassin.net kernel: kernel BUG at
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:4708!
...and that's all - the trace I'd expect to follow the 'kernel BUG' line does
not appear.
This is on Fedora Rawhide with kernel 4.17.0-0.rc7.git2.2.fc29.x86_64 . The
desktop is GNOME on Wayland, and I have two displays attached to the adapter,
one via DVI and one via DisplayPort.</pre>
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