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<body><span class="vcard"><a class="email" href="mailto:valtteri.rantala@intel.com" title="valtteri.rantala@intel.com">valtteri.rantala@intel.com</a>
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<a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [SKL-Y] GPU hangs ecode 9:0:0x87cafff2/ecode 9:0:0x85dffffb while running benchmarks"
href="https://bugs.freedesktop.org/show_bug.cgi?id=90561">bug 90561</a>
<br>
<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>
<tr>
<td style="text-align:right;">Resolution</td>
<td>INVALID
</td>
<td>---
</td>
</tr>
<tr>
<td style="text-align:right;">Summary</td>
<td>[SKL-Y] GPU hangs ecode 9:0:0x87cafff2 while running benchmark
</td>
<td>[SKL-Y] GPU hangs ecode 9:0:0x87cafff2/ecode 9:0:0x85dffffb while running benchmarks
</td>
</tr></table>
<p>
<div>
<b><a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [SKL-Y] GPU hangs ecode 9:0:0x87cafff2/ecode 9:0:0x85dffffb while running benchmarks"
href="https://bugs.freedesktop.org/show_bug.cgi?id=90561#c6">Comment # 6</a>
on <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [SKL-Y] GPU hangs ecode 9:0:0x87cafff2/ecode 9:0:0x85dffffb while running benchmarks"
href="https://bugs.freedesktop.org/show_bug.cgi?id=90561">bug 90561</a>
from <span class="vcard"><a class="email" href="mailto:valtteri.rantala@intel.com" title="valtteri.rantala@intel.com">valtteri.rantala@intel.com</a>
</span></b>
<pre>Reopened issue still exists.
Tested also Ben's branch
<a href="http://cgit.freedesktop.org/~bwidawsk/mesa/log/?h=halign_fast">http://cgit.freedesktop.org/~bwidawsk/mesa/log/?h=halign_fast</a>
That seem to help it a little
for Synmark multithread case it GPU hangs 1 out of 3
Later with the additional test causes a system hang.
Here are new dmesg.
[ 167.712499] [drm] stuck on render ring
[ 167.714151] [drm] GPU HANG: ecode 9:0:0x85dffffb, in synmark2 [3031],
reason:
Ring hung, action: reset
[ 167.714157] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[ 167.714159] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[ 167.714161] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[ 167.714163] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[ 167.714165] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[ 167.716498] drm/i915: Resetting chip after gpu hang
[ 168.182886] [drm] RC6 on
[ 175.719839] [drm] stuck on render ring
[ 175.721031] [drm] GPU HANG: ecode 9:0:0x87cafff2, in synmark2 [3032],
reason: Ring hung, action: reset
[ 175.723310] drm/i915: Resetting chip after gpu hang
[ 176.189345] [drm] RC6 on
[ 261.507979] [drm:fw_domains_get [i915]] *ERROR* blitter: timed out waiting
for forcewake ack request.
[ 262.510760] [drm:fw_domains_get [i915]] *ERROR* blitter: timed out waiting
for forcewake ack request.
[ 262.732373] [drm:fw_domains_get [i915]] *ERROR* media: timed out waiting for
forcewake ack request.</pre>
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