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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Mesa 18.0.0-2 video color issues and distorted video with system hang on restart (Apple Mac Pro 6,1 with AMD D300 GPUs)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=105918">105918</a>
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<th>Summary</th>
<td>Mesa 18.0.0-2 video color issues and distorted video with system hang on restart (Apple Mac Pro 6,1 with AMD D300 GPUs)
</td>
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<th>Product</th>
<td>Mesa
</td>
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<th>Version</th>
<td>unspecified
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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
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<th>Severity</th>
<td>normal
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<th>Priority</th>
<td>medium
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<th>Component</th>
<td>Mesa core
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<th>Assignee</th>
<td>mesa-dev@lists.freedesktop.org
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<th>Reporter</th>
<td>cory@fuckyouprius.com
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<th>QA Contact</th>
<td>mesa-dev@lists.freedesktop.org
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<div>
<pre>Apple Mac Pro 6,1 (black trash can) with dual AMD D300 GPUs has improper video
color (e.g., all terminals whether vte based or not [tested termite and
alacritty which uses the GPU], black background is instead blue, window title
bar text is very difficult to read, almost white on white using Adwaita theme
under i3wm) or will distort video with distorted rectangles upon reboot attempt
(cannot use MagicSysKey and REISUB as it appears hard locked).
This happened originally with amdgpu, kernel 4.15.15, Arch Linux after a full
(not partial) system update when Mesa 18.0.0-2 hit the main repos.
Tried switching to kernel 4.14.x, no change. Tried vanilla and zen kernels, no
change.
Tried changing from amdgpu to radeon along with various kernels, no change.
Went back to amdgpu, downgraded the following (all at once since they were in
the batch of updates that caused the issue) to 17.3.7-1 and normal video has
been restored: mesa, mesa-vdpau, libva-mesa-driver, lib32-libva-mesa-driver,
lib32-mesa, lib32-mesa-vdpau, lib32-vulkan-radeon, opencl-mesa and
vulkan-radeon.</pre>
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