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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [DXVK] Quake Champions loading screen defects and textures disappearing while moving"
href="https://bugs.freedesktop.org/show_bug.cgi?id=109076">109076</a>
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<th>Summary</th>
<td>[DXVK] Quake Champions loading screen defects and textures disappearing while moving
</td>
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<th>Product</th>
<td>Mesa
</td>
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<th>Version</th>
<td>git
</td>
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<th>Hardware</th>
<td>x86-64 (AMD64)
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<th>OS</th>
<td>Linux (All)
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
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<th>Component</th>
<td>Drivers/Vulkan/intel
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<th>Assignee</th>
<td>intel-3d-bugs@lists.freedesktop.org
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<th>Reporter</th>
<td>leozinho29_eu@hotmail.com
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<th>QA Contact</th>
<td>intel-3d-bugs@lists.freedesktop.org
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<th>CC</th>
<td>jason@jlekstrand.net
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<pre>With the game Quake Champions running using Steam Play 3.16-4 and 3.16-5 Beta
there are significant problems on loading screens: many elements of the screen
are blinking constantly.
A video showing the loading problem can be seen at:
<a href="https://cdn.discordapp.com/attachments/457747189616214019/524176774192693249/quackchampions001.webm">https://cdn.discordapp.com/attachments/457747189616214019/524176774192693249/quackchampions001.webm</a>
After joining a match (which takes a significant time), all textures may
disappear for a brief time and reappear. This can be seen at:
<a href="https://i.imgur.com/eKxdjET.jpg">https://i.imgur.com/eKxdjET.jpg</a>
In the DXVK logs (QuakeChampions_d3d11.log), the following error can be found
(I copied from the log):
err: D3D11: CreateGeometryShaderWithStreamOutput:
Transform feedback not supoorted by device
Which seems a bit strange as I remember there were commits about adding
Transform Feedback around 2 months ago and Quake Champions still do not detect
it.
I'm reporting this problem here as it was asked at:
<a href="https://github.com/ValveSoftware/Proton/issues/225#issuecomment-447847290">https://github.com/ValveSoftware/Proton/issues/225#issuecomment-447847290</a>
System specifications:
Processor: Intel Core i3-6100U;
Video: Intel HD Graphics 520;
Architecture: amd64;
Mesa: 19.0.0-devel (git-7fe4e0ad5d);
Kernel version: 4.20.0-rc6-drm-tip-4ef95f23369b5408a57faa222c8c0f2bb8298de8+;
Distribution: Xubuntu 18.04.1 amd64.</pre>
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