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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 7:0: stuck on render ring, gdm won't start X"
href="https://bugs.freedesktop.org/show_bug.cgi?id=93960">bug 93960</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>XOrg git
</td>
<td>unspecified
</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;">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></table>
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - GPU HANG: ecode 7:0: stuck on render ring, gdm won't start X"
href="https://bugs.freedesktop.org/show_bug.cgi?id=93960#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - GPU HANG: ecode 7:0: stuck on render ring, gdm won't start X"
href="https://bugs.freedesktop.org/show_bug.cgi?id=93960">bug 93960</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 0x0380c29c, with 0x78080003 (3DSTATE_VERTEX_BUFFERS) as IPEHR.
Batch extract (around 0x0380c29c):
0x0380c27c: 0x7b000005: 3DPRIMITIVE:
0x0380c280: 0x0000000f: rect list sequential
0x0380c284: 0x000069d8: vertex count
0x0380c288: 0x00001626: start vertex
0x0380c28c: 0x00000001: instance count
0x0380c290: 0x00000000: start instance
0x0380c294: 0x00000000: index bias
0x0380c298: 0x78080003: 3DSTATE_VERTEX_BUFFERS
0x0380c29c: 0x00004008: buffer 0: sequential, pitch 8b
0x0380c2a0: 0x0385c000: buffer address
0x0380c2a4: 0xffffffff: max index
0x0380c2a8: 0x00000000: mbz
0x0380c2ac: 0x7b000005: 3DPRIMITIVE:
0x0380c2b0: 0x0000000f: rect list sequential
0x0380c2b4: 0x00000ef7: vertex count
0x0380c2b8: 0x00000000: start vertex
0x0380c2bc: 0x00000001: instance count
0x0380c2c0: 0x00000000: start instance
0x0380c2c4: 0x00000000: index bias
Moreover interestingly we have an error also in the dump:
ERROR: 0x00000105
TLB page fault error (GTT entry not valid)
Invalid page directory entry error
Cacheline containing a PD was marked as invalid</pre>
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