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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 - Display chunks with xorg intel driver with Accel & when using swap space"
href="https://bugs.freedesktop.org/show_bug.cgi?id=90725">90725</a>
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<th>Summary</th>
<td>Display chunks with xorg intel driver with Accel & when using swap space
</td>
</tr>
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<th>Product</th>
<td>DRI
</td>
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<th>Version</th>
<td>XOrg git
</td>
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
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<th>OS</th>
<td>Linux (All)
</td>
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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>DRM/Intel
</td>
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<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
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<th>Reporter</th>
<td>fabstz-it@yahoo.fr
</td>
</tr>
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
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<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=116114" name="attach_116114" title="Display chunks">attachment 116114</a> <a href="attachment.cgi?id=116114&action=edit" title="Display chunks">[details]</a></span>
Display chunks
Hello,
I have some display chunks as soon as I use some of my swap space. I noticed it
first with a VirtualBox VM as it generally needs space from my swap partition.
But it also appears when compiling programs as soon as it requires the swap
partition.
I'm on an up-to-date Debian stable (jessie) (kernel 3.16.7-ckt9-3~deb8u1
x86_64) and my Xorg uses
intel driver.
The issue appears with default config (no xorg.conf, ie. driver intel, with DRI
& Accel).
But I found this workaround : using either of these options in xorg.conf hides
the issue
Option "NoAccel" "on"
Option "AccelMethod" "off"
Using driver fbdev is another workaround
The other AccessMethods "UXA, SNA, blt" and DRI=off won't workaround the issue.
BTW: Compiling & installing the last version of xserver-xorg-video-intel from
experimental (2:2.99.917) doesn't fix the issue. Neither Mesa 10.5.5, nor
kernel 4.0.2 fixes it.
Regards
NB : I initially reported this bug in debian
<a href="https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=780363">https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=780363</a></pre>
</div>
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