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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Regression: System fails to boot on raven ridge 4.18 vs 4.19 rc"
href="https://bugs.freedesktop.org/show_bug.cgi?id=107880">107880</a>
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<th>Summary</th>
<td>Regression: System fails to boot on raven ridge 4.18 vs 4.19 rc
</td>
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<th>Product</th>
<td>DRI
</td>
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<th>Version</th>
<td>DRI 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>blocker
</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>
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<th>Reporter</th>
<td>marvin.damschen@gullz.de
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<p>
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<pre>Created <span class=""><a href="attachment.cgi?id=141500" name="attach_141500" title="Successful boot with 4.18.7 on Raven Ridge">attachment 141500</a> <a href="attachment.cgi?id=141500&action=edit" title="Successful boot with 4.18.7 on Raven Ridge">[details]</a></span>
Successful boot with 4.18.7 on Raven Ridge
System boots fine with kernel 4.18 on a Raven Ridge (AMD Ryzen 5 2500U, Lenovo
E485, latest firmware from linux-firmware.git), but boot fails with kernel 4.19
(tested rc2 and rc3). System hangs after "fb: switching to amdgpudrmfb from EFI
VGA".
I am unable to obtain any logs of the crash (LUKS encryption might be the
reason?). I will attach a log of a working boot with 4.18.7, please let me know
how to provide more info.
Thank you
Marvin</pre>
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