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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 - GPU HANG: ecode 9:0:0x84d ffff8, in Xorg [1146], reason: Hang on render ring, action: reset"
href="https://bugs.freedesktop.org/show_bug.cgi?id=98418">bug 98418</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;">Assignee</td>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
<td>intel-3d-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<td style="text-align:right;">Version</td>
<td>XOrg git
</td>
<td>12.0
</td>
</tr>
<tr>
<td style="text-align:right;">QA Contact</td>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
<td>intel-3d-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<td style="text-align:right;">Product</td>
<td>DRI
</td>
<td>Mesa
</td>
</tr>
<tr>
<td style="text-align:right;">Component</td>
<td>DRM/Intel
</td>
<td>Drivers/DRI/i965
</td>
</tr></table>
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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - GPU HANG: ecode 9:0:0x84d ffff8, in Xorg [1146], reason: Hang on render ring, action: reset"
href="https://bugs.freedesktop.org/show_bug.cgi?id=98418#c6">Comment # 6</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - GPU HANG: ecode 9:0:0x84d ffff8, in Xorg [1146], reason: Hang on render ring, action: reset"
href="https://bugs.freedesktop.org/show_bug.cgi?id=98418">bug 98418</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>Assigning to Mesa product.
Kernel: 4.8.3
Platform: Skylake-H (pci id: 0x1926, pci revision: 0x0a, pci subsystem:
1028:0704)
Mesa: 12.0.1
>From this error dump, hung is happening in render ring batch with active head
at 0xfb9f2130, with 0x7b000005 (3DPRIMITIVE) as IPEHR.
We can note also ERROR: 0x00000001 and in the render ring "Invalid PTE Fault".
Batch extract (around 0xfb9f2130):
0xfb9f2110: 0x78090005: 3DSTATE_VERTEX_ELEMENTS
0xfb9f2114: 0x02000000: buffer 0: invalid, type 0x0000, src offset
0x0000 bytes
0xfb9f2118: 0x22220000: (0.0, 0.0, 0.0, 0.0), dst offset 0x00 bytes
0xfb9f211c: 0x02f60000: buffer 0: invalid, type 0x00f6, src offset
0x0000 bytes
0xfb9f2120: 0x11230000: (X, Y, 0.0, 1.0), dst offset 0x00 bytes
0xfb9f2124: 0x02f60004: buffer 0: invalid, type 0x00f6, src offset
0x0004 bytes
0xfb9f2128: 0x11230000: (X, Y, 0.0, 1.0), dst offset 0x00 bytes
Bad length 7 in (null), expected 6-6
0xfb9f212c: 0x7b000005: 3DPRIMITIVE: fail sequential
0xfb9f2130: 0x00000000: vertex count
0xfb9f2134: 0x00000063: start vertex
0xfb9f2138: 0x0000101c: instance count
0xfb9f213c: 0x00000001: start instance
0xfb9f2140: 0x00000000: index bias
0xfb9f2144: 0x00000000: MI_NOOP</pre>
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