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<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 --- - Barts (HD6850): Failure in evergreen_surface_check_2d"
href="https://bugs.freedesktop.org/show_bug.cgi?id=75357">75357</a>
</td>
</tr>
<tr>
<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>Barts (HD6850): Failure in evergreen_surface_check_2d
</td>
</tr>
<tr>
<th>Severity</th>
<td>major
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Reporter</th>
<td>oogway.droid@gmail.com
</td>
</tr>
<tr>
<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>XOrg CVS
</td>
</tr>
<tr>
<th>Component</th>
<td>DRM/Radeon
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=94554" name="attach_94554" title="dmesg radeon 6850">attachment 94554</a> <a href="attachment.cgi?id=94554&action=edit" title="dmesg radeon 6850">[details]</a></span>
dmesg radeon 6850
I'm running Fedora 20 with the latest distro kernel (3.13.3).
I'm running Gnome shell and see very frequent hangs.
Its usually observed when the system has been inactive for a while
and the monitor goes into powersave mode. When I try to activate the
system via keyboard/mouse I get a black screen. I cannot switch to a VT as
well.
SSH still works and the system is responsive via ssh. DPM is not enabled.
However I did switch the card to "low" power profile after boot.
echo "low" > /sys/class/drm/card0/device/power_profile
cat /sys/kernel/debug/dri/0/radeon_pm_info
default engine clock: 775000 kHz
current engine clock: 99990 kHz
default memory clock: 1000000 kHz
current memory clock: 150000 kHz
voltage: 950 mV
PCIE lanes: 16
dmesg shows the following:
[ 8443.493242] radeon 0000:01:00.0: evergreen_surface_check_2d:277 texture
pitch 1920 invalid must be aligned with 512
[ 8443.493249] radeon 0000:01:00.0: evergreen_cs_track_validate_texture:826
texture invalid 0x1dfc3bc1 0x40000437 0x060a0000 0x00000000 0x80000000
0x800304da
[ 8443.493251] [drm:radeon_cs_ib_chunk] *ERROR* Invalid command stream !
[ 8455.699835] radeon 0000:01:00.0: evergreen_surface_check_2d:277 texture
pitch 1920 invalid must be aligned with 512
[ 8455.699841] radeon 0000:01:00.0: evergreen_cs_track_validate_texture:826
texture invalid 0x1dfc3bc1 0x40000437 0x060a0000 0x00000000 0x80000000
0x800304da
[ 8455.699844] [drm:radeon_cs_ib_chunk] *ERROR* Invalid command stream !
[ 8456.748217] radeon 0000:01:00.0: evergreen_surface_check_2d:277 texture
pitch 1920 invalid must be aligned with 512
[ 8456.748223] radeon 0000:01:00.0: evergreen_cs_track_validate_texture:826
texture invalid 0x1dfc3bc1 0x40000437 0x060a0000 0x00000000 0x80000000
0x800304da
[ 8456.748226] [drm:radeon_cs_ib_chunk] *ERROR* Invalid command stream !
[ 8605.668059] radeon 0000:01:00.0: evergreen_surface_check_2d:277 texture
pitch 1920 invalid must be aligned with 512
[ 8605.668066] radeon 0000:01:00.0: evergreen_cs_track_validate_texture:826
texture invalid 0x1dfc3bc1 0x40000437 0x060a0000 0x00000000 0x80000000
0x800304da
[ 8605.668068] [drm:radeon_cs_ib_chunk] *ERROR* Invalid command stream !</pre>
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