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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 - System frozen after resume, on Ubuntu 16.04 kernel 4.4.0-22"
href="https://bugs.freedesktop.org/show_bug.cgi?id=96866">96866</a>
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<th>Summary</th>
<td>System frozen after resume, on Ubuntu 16.04 kernel 4.4.0-22
</td>
</tr>
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<th>Product</th>
<td>DRI
</td>
</tr>
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<th>Version</th>
<td>XOrg git
</td>
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
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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>critical
</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
</td>
</tr>
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<th>Reporter</th>
<td>bastien.bernard@gmx.fr
</td>
</tr>
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<th>CC</th>
<td>alexdeucher@gmail.com
</td>
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<p>
<div>
<pre>Problem on HP probook 450, with Radeon R7 M260/M265.
Please see:
<a href="https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1589379">https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1589379</a>
To sum-up:
- before commit 4474b85771139f2da8f8f4f443e6fad08081e99e, resume was working OK
(version 4.4.3)
- from commit 4474b85771139f2da8f8f4f443e6fad08081e99e (drm/amdgpu: remove exp
hardware support from iceland), I cannot boot on the OS (version 4.4.4)
- from commit 53e609099daa023ad7771ec8351202f2a7bee1c1 (drm/amdgpu: fix
topaz/tonga gmc assignment in 4.4 stable), I can boot into the OS and see the
problem of system frozen on resume (this bug report)(version 4.4.5 and above).</pre>
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</p>
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