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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [Bisected] Graphical corruption in Weston, shows old framebuffer pieces"
href="https://bugs.freedesktop.org/show_bug.cgi?id=89131">89131</a>
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<th>Summary</th>
<td>[Bisected] Graphical corruption in Weston, shows old framebuffer pieces
</td>
</tr>
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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
</td>
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<th>Component</th>
<td>EGL/Wayland
</td>
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<th>Assignee</th>
<td>wayland-bugs@lists.freedesktop.org
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<th>Reporter</th>
<td>lothmordor@gmail.com
</td>
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<th>QA Contact</th>
<td>mesa-dev@lists.freedesktop.org
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<div>
<pre>Created <span class=""><a href="attachment.cgi?id=113450" name="attach_113450" title="weston-corruption.png">attachment 113450</a> <a href="attachment.cgi?id=113450&action=edit" title="weston-corruption.png">[details]</a></span>
weston-corruption.png
Weston shows graphical corruption when run as regular user. Looks like old
framebuffer data is getting reused (i.e. partial text and images from firefox
or the desktop). Tested inside X and on console with weston-launch. Running as
root shows no corruption. Bisected to mesa commit below:
Mesa 10.6.0-devel (git-3f1e128)
linux-3.19.0-rc7
wayland (git-52d971c)
westonn (git-ad1218f)
commit 0467a52dc3f7d51eeb51179ce2f9871758ecacb1
Author: Park, Jeongmin <<a href="mailto:pjm0616@gmail.com">pjm0616@gmail.com</a>>
Date: Sat Feb 7 17:53:48 2015 +0900
st/dri: Make depth buffer optional for postprocessing
Since only pp_jimenezmlaa uses depth buffer, we can make it optional.
Signed-off-by: Marek Olšák <<a href="mailto:marek.olsak@amd.com">marek.olsak@amd.com</a>></pre>
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