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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 - AMDGPU error(failed to set mode: cannot allocate memory) when hdmi connected"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110478">110478</a>
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<th>Summary</th>
<td>AMDGPU error(failed to set mode: cannot allocate memory) when hdmi connected
</td>
</tr>
<tr>
<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)
</td>
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<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>Driver/AMDgpu
</td>
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<th>Assignee</th>
<td>xorg-driver-ati@lists.x.org
</td>
</tr>
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<th>Reporter</th>
<td>cmdrrdo@gmail.com
</td>
</tr>
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<th>QA Contact</th>
<td>xorg-team@lists.x.org
</td>
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<div>
<pre>Created <span class=""><a href="attachment.cgi?id=144053" name="attach_144053" title="xorg log">attachment 144053</a> <a href="attachment.cgi?id=144053&action=edit" title="xorg log">[details]</a></span>
xorg log
Hi,
I'm using a Ryzen 3550H laptop with integrated Vega graphics and an additional
Radeon 560. Whenever I boot the laptop with a screen connected to the HDMI
port, the screen turns blank upon lxdm start and I can see these error messages
in the Xorg log:
[ 263.699] (II) AMDGPU(0): Setting screen physical size to 1524 x 571
[ 263.716] (EE) AMDGPU(0): failed to set mode: Cannot allocate memory
[ 263.716] (WW) AMDGPU(0): Failed to set mode on CRTC 0
[ 263.817] (EE) AMDGPU(0): failed to set mode: Cannot allocate memory
[ 263.817] (WW) AMDGPU(0): Failed to set mode on CRTC 1
[ 263.887] (EE) AMDGPU(0): Failed to enable any CRTC
Kernel: is a self-built 5.0.9, but the same has happened with debian
experimental 5.0.2, as well as the debian buster's 4.19.
xserver-xorg-video-amdgpu: 19.0.1-1
If HDMI is not connected, everything is working.</pre>
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