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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 - Firefox quirks (black and/or white squares)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=104216">104216</a>
</td>
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<th>Summary</th>
<td>Firefox quirks (black and/or white squares)
</td>
</tr>
<tr>
<th>Product</th>
<td>xorg
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
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<th>Hardware</th>
<td>Other
</td>
</tr>
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<th>OS</th>
<td>Linux (All)
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
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<th>Component</th>
<td>Driver/AMDgpu
</td>
</tr>
<tr>
<th>Assignee</th>
<td>xorg-driver-ati@lists.x.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>germano.massullo@gmail.com
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>xorg-team@lists.x.org
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=136090" name="attach_136090" title="screenshot 1">attachment 136090</a> <a href="attachment.cgi?id=136090&action=edit" title="screenshot 1">[details]</a></span>
screenshot 1
Firefox has several quirks showing black and/or white squares. The bug is
actually reproducible, but not in a deterministic way. I mean, if I will reboot
the system or restart Firefox, I am not sure when it will happen again.
This bugreport is probably a duplicated of
<a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - Latest mesa breaks firefox on kde plasma with compositing on"
href="show_bug.cgi?id=103699">https://bugs.freedesktop.org/show_bug.cgi?id=103699</a>
but the important thing is that the affected VGA is an AMD RX480 (AMDGPU
driver) rather than an Intel.
I decided to open a separate bugreport once #radeon fredrikh user noticed that
the patch
<a href="https://lists.x.org/archives/xorg-devel/2017-November/055344.html">https://lists.x.org/archives/xorg-devel/2017-November/055344.html</a>
that should fix
<a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - Latest mesa breaks firefox on kde plasma with compositing on"
href="show_bug.cgi?id=103699">https://bugs.freedesktop.org/show_bug.cgi?id=103699</a>
is for Intel only.
OS: Fedora 27
xorg-x11-server-Xorg-1.19.5-1.fc27.x86_64
kernel 4.13.16-302.fc27.x86_64
Mesa 17.2.4
# lspci -k | grep -iA 3 vga
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI]
Ellesmere [Radeon RX 470/480/570/580] (rev c7)
Subsystem: XFX Pine Group Inc. Radeon RX 480
Kernel driver in use: amdgpu
Kernel modules: amdgpu
Attached screenshots from my Firefox bugreport
<a href="https://bugzilla.mozilla.org/show_bug.cgi?id=1421353">https://bugzilla.mozilla.org/show_bug.cgi?id=1421353</a></pre>
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</p>
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