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<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Sporadic image corruptions in firefox for images which were not cached"
href="https://bugs.freedesktop.org/show_bug.cgi?id=66163">66163</a>
</td>
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<th>Assignee</th>
<td>chris@chris-wilson.co.uk
</td>
</tr>
<tr>
<th>Summary</th>
<td>Sporadic image corruptions in firefox for images which were not cached
</td>
</tr>
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
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<th>Reporter</th>
<td>linuxhippy@gmail.com
</td>
</tr>
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<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>git
</td>
</tr>
<tr>
<th>Component</th>
<td>Driver/intel
</td>
</tr>
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<th>Product</th>
<td>xorg
</td>
</tr></table>
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<pre>When firefox does its partially-display-while-loading on images which are not
in cache, I sometimes get corruptions which look like tiling errors on my SNB
laptop.
Steps to reproduce:
1. Display disk-cache for FF completely (0 mb)
2. Load: <a href="https://www.shroudoftheavatar.com/">https://www.shroudoftheavatar.com/</a>
3. While the page is loading, scroll up and down using the scrollbar
4. Some images will be corrupted, as shown in the attached screenshot.
I bisected the issue down to:
commit fd375da5caf34f93a4e87670bb0c70fec5b4c55c
Author: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
Date: Sun Jun 23 17:06:11 2013 +0100
sna: Allow tiled uploads to accumulate damage
And for the upload to create the bo as required.
Signed-off-by: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
:040000 040000 cfdf19f7ec5ccaec769ac5f0103cb369d7d08b38
1bec59ec587054734ae208a400d70053f57be728 M src</pre>
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