<html>
<head>
<base href="https://bugs.freedesktop.org/">
</head>
<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 - [HSW drm] stuck on render ring + Xorg segfault"
href="https://bugs.freedesktop.org/show_bug.cgi?id=93672">bug 93672</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;">Product</td>
<td>DRI
</td>
<td>Mesa
</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;">Version</td>
<td>XOrg git
</td>
<td>unspecified
</td>
</tr>
<tr>
<td style="text-align:right;">Component</td>
<td>DRM/Intel
</td>
<td>Drivers/DRI/i915
</td>
</tr></table>
<p>
<div>
<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [HSW drm] stuck on render ring + Xorg segfault"
href="https://bugs.freedesktop.org/show_bug.cgi?id=93672#c8">Comment # 8</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [HSW drm] stuck on render ring + Xorg segfault"
href="https://bugs.freedesktop.org/show_bug.cgi?id=93672">bug 93672</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>(In reply to Lonni J Friedman from <a href="show_bug.cgi?id=93672#c0">comment #0</a>)
<span class="quote">> Created <span class=""><a href="attachment.cgi?id=120967" name="attach_120967" title="/sys/class/drm/card0/error">attachment 120967</a> <a href="attachment.cgi?id=120967&action=edit" title="/sys/class/drm/card0/error">[details]</a></span>
> /sys/class/drm/card0/error
> </span >
Lonni, I recommend you to update your system (kernel as well as Mesa driver) to
benefit of all fix and enhancement done. Please re-test and confirm if this
issue is still occurring or not.
In parallel, assigning to Mesa product (please let me know if I am mistaken
with this GPU Hang).
>From this error dump, hung is happening in render ring batch with active head
at 0x63831560, with 0x7a000002 (PIPE_CONTROL) as IPEHR.
Batch extract (around 0x63831560):
0x63831534: 0x7b000005: 3DPRIMITIVE:
0x63831538: 0x0000000f: rect list sequential
0x6383153c: 0x00003498: vertex count
0x63831540: 0x0000497d: start vertex
0x63831544: 0x00000001: instance count
0x63831548: 0x00000000: start instance
0x6383154c: 0x00000000: index bias
0x63831550: 0x7a000002: PIPE_CONTROL
0x63831554: 0x00100002: no write, cs stall, stall at scoreboard,
0x63831558: 0x00000000:
0x6383155c: 0x00000000:
0x63831560: 0x782f0000: 3DSTATE_SAMPLER_STATE_POINTERS_PS
0x63831564: 0x000018c0: dword 1
0x63831568: 0x782a0000: 3DSTATE_BINDING_TABLE_POINTERS_PS
0x6383156c: 0x0000fde0: dword 1
We can also note in the dump an error:
ERROR: 0x00000105
TLB page fault error (GTT entry not valid)
Invalid page directory entry error
Cacheline containing a PD was marked as invalid</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the QA Contact for the bug.</li>
<li>You are the assignee for the bug.</li>
<li>You are on the CC list for the bug.</li>
</ul>
</body>
</html>