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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_NEW "
title="NEW - Skylake GPU hang ecode 9:0:0x86dffffd"
href="https://bugs.freedesktop.org/show_bug.cgi?id=94021">bug 94021</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;">Assignee</td>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
<td>idr@freedesktop.org
</td>
</tr>
<tr>
<td style="text-align:right;">Component</td>
<td>DRM/Intel
</td>
<td>Drivers/DRI/i915
</td>
</tr>
<tr>
<td style="text-align:right;">Product</td>
<td>DRI
</td>
<td>Mesa
</td>
</tr>
<tr>
<td style="text-align:right;">Version</td>
<td>unspecified
</td>
<td>11.0
</td>
</tr>
<tr>
<td style="text-align:right;">QA Contact</td>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
<td>
</td>
</tr></table>
<p>
<div>
<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Skylake GPU hang ecode 9:0:0x86dffffd"
href="https://bugs.freedesktop.org/show_bug.cgi?id=94021#c6">Comment # 6</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Skylake GPU hang ecode 9:0:0x86dffffd"
href="https://bugs.freedesktop.org/show_bug.cgi?id=94021">bug 94021</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>There were workarounds on SKL pushed in kernel (more recent than yours
4.4.0-8.g9f68b90-default), so please re-test with latest kernel to see if it
has some benefits on that work.
In parallel, assigning to Mesa product.
>From this error dump, hung is happening in render ring batch with active head
at 0xf031f498, with 0x79000002 (3DSTATE_DRAWING_RECTANGLE) as IPEHR.
Batch extract (around 0xf031f498):
0xf031f474: 0x784e0002: 3D UNKNOWN: 3d_965 opcode = 0x784e
0xf031f478: 0x00000000: MI_NOOP
0xf031f47c: 0x00000000: MI_NOOP
0xf031f480: 0x00000000: MI_NOOP
0xf031f484: 0x78140000: 3D UNKNOWN: 3d_965 opcode = 0x7814
0xf031f488: 0x80000044: UNKNOWN
0xf031f48c: 0x780f0000: 3DSTATE_SCISSOR_POINTERS
0xf031f490: 0x00007c80: scissor rect offset
0xf031f494: 0x79000002: 3DSTATE_DRAWING_RECTANGLE
0xf031f498: 0x00000000: top left: 0,0
0xf031f49c: 0x00000000: bottom right: 0,0
0xf031f4a0: 0x00000000: origin: 0,0
0xf031f4a4: 0x784b0000: 3D UNKNOWN: 3d_965 opcode = 0x784b
0xf031f4a8: 0x00000005: MI_NOOP
0xf031f4ac: 0x784a0000: 3D UNKNOWN: 3d_965 opcode = 0x784a
0xf031f4b0: 0x0000c001: MI_NOOP
0xf031f4b4: 0x78490001: 3D UNKNOWN: 3d_965 opcode = 0x7849</pre>
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