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<body><span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span> changed
<a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [BSW] GPU reset fails after GPU HANG: *ERROR* Failed to reset chip: -5"
href="https://bugs.freedesktop.org/show_bug.cgi?id=92774">bug 92774</a>
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<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Status</td>
<td>RESOLVED
</td>
<td>REOPENED
</td>
</tr>
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<td style="text-align:right;">i915 platform</td>
<td>
</td>
<td>BDW
</td>
</tr>
<tr>
<td style="text-align:right;">Resolution</td>
<td>FIXED
</td>
<td>---
</td>
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<b><a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [BSW] GPU reset fails after GPU HANG: *ERROR* Failed to reset chip: -5"
href="https://bugs.freedesktop.org/show_bug.cgi?id=92774#c7">Comment # 7</a>
on <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [BSW] GPU reset fails after GPU HANG: *ERROR* Failed to reset chip: -5"
href="https://bugs.freedesktop.org/show_bug.cgi?id=92774">bug 92774</a>
from <span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span></b>
<pre>I've just seen
[ 163.979728] drm/i915: Resetting chip after gpu hang
[ 164.695335] [drm:gen8_do_reset] *ERROR* blitter ring: reset request timeout
[ 164.695342] [drm:i915_reset] *ERROR* Failed to reset chip: -5
on bdw with
commit 99106bc17e667989b4c0af0a6afcbd6ddbada8fb
Author: Mika Kuoppala <<a href="mailto:mika.kuoppala@linux.intel.com">mika.kuoppala@linux.intel.com</a>>
Date: Thu Nov 5 13:11:38 2015 +0200
drm/i915: Do graphics device reset under forcewake
applied. I do not expect it to be easily reproducible.</pre>
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