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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 - GPU HANG: ecode 9:0:0x87f93ff9 on Skylake with intel-next kernel"
href="https://bugs.freedesktop.org/show_bug.cgi?id=94691">bug 94691</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;">Version</td>
<td>DRI git
</td>
<td>git
</td>
</tr>
<tr>
<td style="text-align:right;">Product</td>
<td>DRI
</td>
<td>Mesa
</td>
</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;">QA Contact</td>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
<td>
</td>
</tr>
<tr>
<td style="text-align:right;">Component</td>
<td>DRM/Intel
</td>
<td>Drivers/DRI/i915
</td>
</tr></table>
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - GPU HANG: ecode 9:0:0x87f93ff9 on Skylake with intel-next kernel"
href="https://bugs.freedesktop.org/show_bug.cgi?id=94691#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - GPU HANG: ecode 9:0:0x87f93ff9 on Skylake with intel-next kernel"
href="https://bugs.freedesktop.org/show_bug.cgi?id=94691">bug 94691</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.
>From this error dump, hung is happening in render ring batch with active head
at 0xfe69135c, with 0x78260000 (3DSTATE_BINDING_TABLE_POINTERS_VS) as IPEHR.
Batch extract (around 0xfe69135c):
0xfe691328: 0x78170009: 3D UNKNOWN: 3d_965 opcode = 0x7817
0xfe69132c: 0x00000000: MI_NOOP
0xfe691330: 0x00000000: MI_NOOP
0xfe691334: 0x00000000: MI_NOOP
0xfe691338: 0x00000000: MI_NOOP
0xfe69133c: 0x00000000: MI_NOOP
0xfe691340: 0x00000000: MI_NOOP
0xfe691344: 0x00000000: MI_NOOP
0xfe691348: 0x00000000: MI_NOOP
0xfe69134c: 0x00000000: MI_NOOP
0xfe691350: 0x00000000: MI_NOOP
0xfe691354: 0x78260000: 3DSTATE_BINDING_TABLE_POINTERS_VS
0xfe691358: 0x00000000: dword 1
0xfe69135c: 0x782a0000: 3DSTATE_BINDING_TABLE_POINTERS_PS
0xfe691360: 0x00006840: dword 1
Bad length 9 in 3DSTATE_VS, expected 6-6
0xfe691364: 0x78100007: 3DSTATE_VS
0xfe691368: 0x00000740: kernel pointer
0xfe69136c: 0x00000000: SPF=0, VME=0, Sampler Count 0, Binding table
count 0
0xfe691370: 0x00000000: scratch offset
0xfe691374: 0x00000000: Dispatch GRF start 0, VUE read length 0, VUE
read offset 0
0xfe691378: 0x00000000: Max Threads 1, Vertex Cache enable, VS func
disable
Moreover, since your kernel is 4.5.0-3.m1+, you may also consider to upgrade
your kernel since there are additional workarounds for skl.</pre>
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