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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [Bisected]. [Regression]. Wayland. Chromium. Opening on full-screen mode videos lead to flickering white/black squads"
href="https://bugs.freedesktop.org/show_bug.cgi?id=111618">111618</a>
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<th>Summary</th>
<td>[Bisected]. [Regression]. Wayland. Chromium. Opening on full-screen mode videos lead to flickering white/black squads
</td>
</tr>
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<th>Product</th>
<td>Mesa
</td>
</tr>
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<th>Version</th>
<td>git
</td>
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<th>Hardware</th>
<td>Other
</td>
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<th>OS</th>
<td>All
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>not set
</td>
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<th>Priority</th>
<td>not set
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<th>Component</th>
<td>Drivers/DRI/i965
</td>
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<th>Assignee</th>
<td>intel-3d-bugs@lists.freedesktop.org
</td>
</tr>
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<th>Reporter</th>
<td>denys.kostin@globallogic.com
</td>
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<th>QA Contact</th>
<td>intel-3d-bugs@lists.freedesktop.org
</td>
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<div>
<pre>Created <span class=""><a href="attachment.cgi?id=145309" name="attach_145309" title="video_with_bug">attachment 145309</a> <a href="attachment.cgi?id=145309&action=edit" title="video_with_bug">[details]</a></span>
video_with_bug
Hello. During using Chromium on wayland I faced with an issue - huge
white/black squads flickering over the screen, in case if I opened video into
full-screen mode.
OS: Manjaro
Linux den-pc 5.2.11-1-MANJARO
Xorg-server 1.20.5-2 (Xwayland and all related packs the same version)
Chromium (chromium) 76.0.3809.132-1 (tested and on downgraded version)
Mesa versions - git-master, 19.1.5 (system) etc...
Steps:
1. Login into wayland session
2. Launch chromium
3. Open chromium into full-screen mode (it is important, because in other way
bug can't be reproduced)
4. Launch any youtube video
5. Open video in a full-screen mode
Result: picture starts flickering with white-black squads. Video attached.
I searched for same/similar issues and could find only these, quite old and
resolved mostly:
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - XWayland 1.20.0 breaks Chrome/Chromium rendering"
href="show_bug.cgi?id=106841">https://bugs.freedesktop.org/show_bug.cgi?id=106841</a>
<a href="https://bugs.chromium.org/p/chromium/issues/detail?id=849682">https://bugs.chromium.org/p/chromium/issues/detail?id=849682</a>
<a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - Buffer corruption with Chromium on gnome-shell (wayland) after taking a screenshot"
href="show_bug.cgi?id=111140">https://bugs.freedesktop.org/show_bug.cgi?id=111140</a>
Second thing - is that running with "--disable-gpu-driver-bug-workarounds" -
resolves issue.
Bisection lead me to:
069fdd5f9facbd72fb6a289696c7b74e3237e70f is the first bad commit
commit 069fdd5f9facbd72fb6a289696c7b74e3237e70f
Author: Louis-Francis Ratté-Boulianne <<a href="mailto:lfrb@collabora.com">lfrb@collabora.com</a>>
Date: Fri Jul 7 02:54:26 2017 -0400
egl/x11: Support DRI3 v1.1
Issue doesn't exist on Xorg session. Possibly (as in found tickets) it may be
related to regression in Xwayland, but I am not sure in this.</pre>
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