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<base href="https://bugs.freedesktop.org/" />
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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 --- - [HAWAII] gpu-reset when closing gwenview, fails to resume (atombios stuck executing), then flickery noise"
href="https://bugs.freedesktop.org/show_bug.cgi?id=82154">82154</a>
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<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>[HAWAII] gpu-reset when closing gwenview, fails to resume (atombios stuck executing), then flickery noise
</td>
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<th>Severity</th>
<td>normal
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
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<th>Reporter</th>
<td>luziphermcleod@yahoo.ie
</td>
</tr>
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<th>Hardware</th>
<td>Other
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Component</th>
<td>DRM/Radeon
</td>
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<th>Product</th>
<td>DRI
</td>
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<pre>Observation:
============
With Hawaii acceleration enabled (including drm) I just got a gpu reset that
failed to recover. It happended when I closed a gwenview window after a few
hours of use (window manager was cinnamon). After going black and switching off
for a while, the screens (2x DVI and 1x HDMI) came back, but displayed only
flickery noise (I could see where the mouse pointer would've been as a
differently noisy rectangle, and could move it). I could still ssh into the
machine and aquire dmesg and Xorg.0.log.
Interesting messages from dmesg:
[drm:atom_op_jump] *ERROR* atombios stuck in loop for more than 5secs aborting
[drm:atom_execute_table_locked] *ERROR* atombios stuck executing C466 (len 254,
WS 0, PS 4) @ 0xC490
[drm:atom_execute_table_locked] *ERROR* atombios stuck executing B9EC (len 145,
WS 0, PS 8) @ 0xBA77
[drm:ci_dpm_enable] *ERROR* ci_start_dpm failed
[drm:radeon_pm_resume_dpm] *ERROR* radeon: dpm resume failed
Driver Stack Details:
=====================
1) Kernel: agd5f's drm-next-3.17-wip (2014-08-03), Hawaii accel enabled
2) libdrm: git (2014-08-03)
3) mesa: git (2014-08-03)
4) Xorg-server: 1.16.0
5) xf86-video-ati: git (2014-08-03 with patch to enable accel)
6) glamor: xorg-server integrated 1.0.0
7) llvm: 3.5svn (updated recently)
8) new radeon firmware files for hawaii accel
Hardware Configuration:
=====================
Graphics Card: Hawaii XT, Sapphire Radeon R9 290X Tri-X OC, 4GB GDDR5
Processor: Core i7-965 (LGA 1366)
Mainboard: Asus P6T Deluxe
RAM: 6GB</pre>
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