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<body><span class="vcard"><a class="email" href="mailto:yann.argotti@intel.com" title="yann <yann.argotti@intel.com>"> <span class="fn">yann</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [BDW] GPU HANG: ecode 8:0:0x13e3226f, in plasmashell [1093], reason: Hang on render ring, action: reset"
href="https://bugs.freedesktop.org/show_bug.cgi?id=99605">bug 99605</a>
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<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Status</td>
<td>NEW
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<td>NEEDINFO
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<td style="text-align:right;">i915 features</td>
<td>
</td>
<td>GPU hang
</td>
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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [BDW] GPU HANG: ecode 8:0:0x13e3226f, in plasmashell [1093], reason: Hang on render ring, action: reset"
href="https://bugs.freedesktop.org/show_bug.cgi?id=99605#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [BDW] GPU HANG: ecode 8:0:0x13e3226f, in plasmashell [1093], reason: Hang on render ring, action: reset"
href="https://bugs.freedesktop.org/show_bug.cgi?id=99605">bug 99605</a>
from <span class="vcard"><a class="email" href="mailto:yann.argotti@intel.com" title="yann <yann.argotti@intel.com>"> <span class="fn">yann</span></a>
</span></b>
<pre>Marcel Dischinger, can you try with latest drm-tip kernel
(<a href="https://cgit.freedesktop.org/drm/drm-tip/">https://cgit.freedesktop.org/drm/drm-tip/</a>)?
>From gpu crash dump, we can see that we have 2 waiters in render ring
seqno 0x00001a42 for plasmashell [1093]
seqno 0x00001a44 for Xorg [691]
and the sequence (I guess 0x00001a41)
has
0x00966204: 0x05e96da8: MI_SUSPEND_FLUSH
Bad length 57346 in 3DSTATE_LINE_STIPPLE, expected 3-3
0x00966208: 0x7908e000: 3DSTATE_LINE_STIPPLE
that ends finally with:
ERROR: Decode attempted to continue beyond end of batchbuffer
Chris, do you think that could be linked to a Mesa issue?</pre>
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