<html>
<head>
<base href="https://bugs.freedesktop.org/">
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - drm/i915 crash on 4.6.0"
href="https://bugs.freedesktop.org/show_bug.cgi?id=96318">96318</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>drm/i915 crash on 4.6.0
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>XOrg git
</td>
</tr>
<tr>
<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Component</th>
<td>DRM/Intel
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>marc@fite.cat
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=124250" name="attach_124250" title="crash dump">attachment 124250</a> <a href="attachment.cgi?id=124250&action=edit" title="crash dump">[details]</a></span>
crash dump
GPU is hanging, attached there's the crash dump.
Seems related to issues with RC6 on 4.5.0 as well.
kuduk@xps13:~$ uname -a
Linux xps13 4.6.0-trunk-amd64 #1 SMP Debian 4.6-1~exp1 (2016-05-17) x86_64
GNU/Linux
kuduk@xps13:~$ lspci | grep -i vga
00:02.0 VGA compatible controller: Intel Corporation Sky Lake Integrated
Graphics (rev 0a)
kuduk@xps13:~$ cat /proc/cmdline
BOOT_IMAGE=/vmlinuz-4.6.0-trunk-amd64 root=/dev/mapper/xps13--vg-root ro quiet
[25990.213735] [drm] stuck on render ring
[25990.214214] [drm] GPU HANG: ecode 9:0:0x85dffffb, in Xorg [1861], reason:
Ring hung, action: reset
[25990.214216] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[25990.214216] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[25990.214217] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[25990.214217] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[25990.214218] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[25990.216368] drm/i915: Resetting chip after gpu hang
[25991.221768] [drm] RC6 on
[25998.226092] [drm] stuck on render ring
[25998.226480] [drm] GPU HANG: ecode 9:0:0x85dffffb, in Xorg [1861], reason:
Ring hung, action: reset
[25998.226635] [drm:i915_set_reset_status [i915]] *ERROR* gpu hanging too fast,
banning!
[25998.228760] drm/i915: Resetting chip after gpu hang
[25999.234649] [drm] RC6 on</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>