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<head>
<base href="https://bugs.freedesktop.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Screen flickers when playing video."
href="https://bugs.freedesktop.org/show_bug.cgi?id=82919">82919</a>
</td>
</tr>
<tr>
<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>Screen flickers when playing video.
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Reporter</th>
<td>barz621@gmail.com
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>10.2
</td>
</tr>
<tr>
<th>Component</th>
<td>Drivers/Gallium/r600
</td>
</tr>
<tr>
<th>Product</th>
<td>Mesa
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=105059" name="attach_105059" title="Xorg.0.log">attachment 105059</a> <a href="attachment.cgi?id=105059&action=edit" title="Xorg.0.log">[details]</a></span>
Xorg.0.log
With HW acceleration enabled on the r600 driver using gstreamer gst-vaapi the
screen flickers when the uvd changes its power state. This happens when you
play a video on firefox (youtube, vimeo vine etc.) or with vlc. It flickers
upon starting/ stopping and then a few more times. The monitor is connected
with DP in case it matters.
glxinfo:
glxinfo | grep -i opengl
OpenGL vendor string: X.Org
OpenGL renderer string: Gallium 0.4 on AMD BARTS
OpenGL core profile version string: 3.3 (Core Profile) Mesa 10.2.5
OpenGL core profile shading language version string: 3.30
OpenGL core profile context flags: (none)
OpenGL core profile profile mask: core profile
OpenGL core profile extensions:
OpenGL version string: 3.0 Mesa 10.2.5
OpenGL shading language version string: 1.30
OpenGL context flags: (none)
OpenGL extensions:
OpenGL ES profile version string: OpenGL ES 3.0 Mesa 10.2.5
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.0
OpenGL ES profile extensions:
This is what happens when you start youtube play one video and stop it.
journal: journalctl -f
-- Logs begin at Mon 2013-04-22 10:20:09 EEST. --
Aug 21 22:41:16 mainland kernel: status: c
Aug 21 22:41:16 mainland kernel: switching to power state:
Aug 21 22:41:16 mainland kernel: ui class: performance
Aug 21 22:41:16 mainland kernel: internal class: none
Aug 21 22:41:16 mainland kernel: caps:
Aug 21 22:41:16 mainland kernel: uvd vclk: 0 dclk: 0
Aug 21 22:41:16 mainland kernel: power level 0 sclk: 10000
mclk: 15000 vddc: 950 vddci: 950
Aug 21 22:41:16 mainland kernel: power level 1 sclk: 60000
mclk: 100000 vddc: 1100 vddci: 1100
Aug 21 22:41:16 mainland kernel: power level 2 sclk: 77500
mclk: 100000 vddc: 1150 vddci: 1100
Aug 21 22:41:16 mainland kernel: status: r
Aug 21 22:42:42 mainland kernel: switching from power state:
Aug 21 22:42:42 mainland kernel: ui class: performance
Aug 21 22:42:42 mainland kernel: internal class: none
Aug 21 22:42:42 mainland kernel: caps:
Aug 21 22:42:42 mainland kernel: uvd vclk: 0 dclk: 0
Aug 21 22:42:42 mainland kernel: power level 0 sclk: 10000
mclk: 15000 vddc: 950 vddci: 950
Aug 21 22:42:42 mainland kernel: power level 1 sclk: 60000
mclk: 100000 vddc: 1100 vddci: 1100
Aug 21 22:42:42 mainland kernel: power level 2 sclk: 77500
mclk: 100000 vddc: 1150 vddci: 1100
Aug 21 22:42:42 mainland kernel: status: c
Aug 21 22:42:42 mainland kernel: switching to power state:
Aug 21 22:42:42 mainland kernel: ui class: none
Aug 21 22:42:42 mainland kernel: internal class: uvd
Aug 21 22:42:42 mainland kernel: caps: video
Aug 21 22:42:42 mainland kernel: uvd vclk: 54000 dclk: 40000
Aug 21 22:42:42 mainland kernel: power level 0 sclk: 30000
mclk: 100000 vddc: 950 vddci: 1100
Aug 21 22:42:42 mainland kernel: power level 1 sclk: 30000
mclk: 100000 vddc: 950 vddci: 1100
Aug 21 22:42:42 mainland kernel: power level 2 sclk: 77500
mclk: 100000 vddc: 1150 vddci: 1100
Aug 21 22:42:42 mainland kernel: status: r
Aug 21 22:42:53 mainland kernel: switching from power state:
Aug 21 22:42:53 mainland kernel: ui class: none
Aug 21 22:42:53 mainland kernel: internal class: uvd
Aug 21 22:42:53 mainland kernel: caps: video
Aug 21 22:42:53 mainland kernel: uvd vclk: 54000 dclk: 40000
Aug 21 22:42:53 mainland kernel: power level 0 sclk: 30000
mclk: 100000 vddc: 950 vddci: 1100
Aug 21 22:42:53 mainland kernel: power level 1 sclk: 30000
mclk: 100000 vddc: 950 vddci: 1100
Aug 21 22:42:53 mainland kernel: power level 2 sclk: 77500
mclk: 100000 vddc: 1150 vddci: 1100
Aug 21 22:42:53 mainland kernel: status: c
Aug 21 22:42:53 mainland kernel: switching to power state:
Aug 21 22:42:53 mainland kernel: ui class: performance
Aug 21 22:42:53 mainland kernel: internal class: none
Aug 21 22:42:53 mainland kernel: caps:
Aug 21 22:42:53 mainland kernel: uvd vclk: 0 dclk: 0
Aug 21 22:42:53 mainland kernel: power level 0 sclk: 10000
mclk: 15000 vddc: 950 vddci: 950
Aug 21 22:42:53 mainland kernel: power level 1 sclk: 60000
mclk: 100000 vddc: 1100 vddci: 1100
Aug 21 22:42:53 mainland kernel: power level 2 sclk: 77500
mclk: 100000 vddc: 1150 vddci: 1100
Aug 21 22:42:53 mainland kernel: status: r
Aug 21 22:43:00 mainland kernel: switching from power state:
Aug 21 22:43:00 mainland kernel: ui class: performance
Aug 21 22:43:00 mainland kernel: internal class: none
Aug 21 22:43:00 mainland kernel: caps:
Aug 21 22:43:00 mainland kernel: uvd vclk: 0 dclk: 0
Aug 21 22:43:00 mainland kernel: power level 0 sclk: 10000
mclk: 15000 vddc: 950 vddci: 950
Aug 21 22:43:00 mainland kernel: power level 1 sclk: 60000
mclk: 100000 vddc: 1100 vddci: 1100
Aug 21 22:43:00 mainland kernel: power level 2 sclk: 77500
mclk: 100000 vddc: 1150 vddci: 1100
Aug 21 22:43:00 mainland kernel: status: c
Aug 21 22:43:00 mainland kernel: switching to power state:
Aug 21 22:43:00 mainland kernel: ui class: none
Aug 21 22:43:00 mainland kernel: internal class: uvd
Aug 21 22:43:00 mainland kernel: caps: video
Aug 21 22:43:00 mainland kernel: uvd vclk: 54000 dclk: 40000
Aug 21 22:43:00 mainland kernel: power level 0 sclk: 30000
mclk: 100000 vddc: 950 vddci: 1100
Aug 21 22:43:00 mainland kernel: power level 1 sclk: 30000
mclk: 100000 vddc: 950 vddci: 1100
Aug 21 22:43:00 mainland kernel: power level 2 sclk: 77500
mclk: 100000 vddc: 1150 vddci: 1100
Aug 21 22:43:00 mainland kernel: status: r
Aug 21 22:43:02 mainland kernel: switching from power state:
Aug 21 22:43:02 mainland kernel: ui class: none
Aug 21 22:43:02 mainland kernel: internal class: uvd
Aug 21 22:43:02 mainland kernel: caps: video
Aug 21 22:43:02 mainland kernel: uvd vclk: 54000 dclk: 40000
Aug 21 22:43:02 mainland kernel: power level 0 sclk: 30000
mclk: 100000 vddc: 950 vddci: 1100
Aug 21 22:43:02 mainland kernel: power level 1 sclk: 30000
mclk: 100000 vddc: 950 vddci: 1100
Aug 21 22:43:02 mainland kernel: power level 2 sclk: 77500
mclk: 100000 vddc: 1150 vddci: 1100
Aug 21 22:43:02 mainland kernel: status: c
Aug 21 22:43:02 mainland kernel: switching to power state:
Aug 21 22:43:02 mainland kernel: ui class: performance
Aug 21 22:43:02 mainland kernel: internal class: none
Aug 21 22:43:02 mainland kernel: caps:
Aug 21 22:43:02 mainland kernel: uvd vclk: 0 dclk: 0
Aug 21 22:43:02 mainland kernel: power level 0 sclk: 10000
mclk: 15000 vddc: 950 vddci: 950
Aug 21 22:43:02 mainland kernel: power level 1 sclk: 60000
mclk: 100000 vddc: 1100 vddci: 1100
Aug 21 22:43:02 mainland kernel: power level 2 sclk: 77500
mclk: 100000 vddc: 1150 vddci: 1100
Aug 21 22:43:02 mainland kernel: status: r</pre>
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