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<base href="https://bugs.freedesktop.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - stuck on render ring"
href="https://bugs.freedesktop.org/show_bug.cgi?id=90686">90686</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>stuck on render ring
</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 (IA32)
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>blocker
</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>mathias.aldrin@gmail.com
</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=116094" name="attach_116094" title="card0">attachment 116094</a> <a href="attachment.cgi?id=116094&action=edit" title="card0">[details]</a></span>
card0
Just instaled Linux Mint 17.1 and updated all packages.
After this I tried to do some work but mouse pointer freezes.
Looking in syslog I found the following:
May 27 20:28:36 fujitsu pulseaudio[2321]: [pulseaudio] pid.c: Daemon already
running.
May 27 20:30:39 fujitsu kernel: [ 169.808065] [drm] stuck on render ring
May 27 20:30:39 fujitsu kernel: [ 169.808077] [drm] GPU crash dump saved to
/sys/class/drm/card0/error
May 27 20:30:39 fujitsu kernel: [ 169.808079] [drm] GPU hangs can indicate a
bug anywhere in the entire gfx stack, including userspace.
May 27 20:30:39 fujitsu kernel: [ 169.808089] [drm] Please file a _new_ bug
report on bugs.freedesktop.org against DRI -> DRM/Intel
May 27 20:30:39 fujitsu kernel: [ 169.808093] [drm] drm/i915 developers can
then reassign to the right component if it's not a kernel issue.
May 27 20:30:39 fujitsu kernel: [ 169.808095] [drm] The gpu crash dump is
required to analyze gpu hangs, so please always attach it.
May 27 20:30:39 fujitsu kernel: [ 169.808873] [drm:i915_set_reset_status]
*ERROR* render ring hung inside bo (0x5f95000 ctx 0) at 0x5f951cc
May 27 20:30:39 fujitsu kernel: [ 169.864012] [drm] GMBUS [i915 gmbus vga]
timed out, falling back to bit banging on pin 2
May 27 20:30:40 fujitsu kernel: [ 170.320016] [drm:i915_reset] *ERROR* Failed
to reset chip.
Time: 1432751439 s 812273 us
Kernel: 3.13.0-37-generic
PCI ID: 0x2992
EIR: 0x00000000
IER: 0x00028053
PGTBL_ER: 0x00000000
FORCEWAKE: 0x00000000
DERRMR: 0x00000000
CCID: 0x00000000
Missed interrupts: 0x00000000
fence[0] = a5f0000056009d
fence[1] = 605c0000605500d
fence[2] = 8b0d0000630e07d
fence[3] = 14bb0000146409d
fence[4] = 8ded00008b6e06d
fence[5] = 56c5000056b200d
fence[6] = 4f7300004ce009d
fence[7] = 45db000045d000d
fence[8] = 9467000092e802d
fence[9] = f7700000f6400d
fence[10] = 57ad000056dc02d
fence[11] = 599e000058ef01d
fence[12] = 5a0a0000599f01d
fence[13] = 605300005fb404d
fence[14] = 607b0000606804d
fence[15] = 630d0000608e06d
INSTDONE_0: 0x3fe5fafd
INSTDONE_1: 0x000ffffd
INSTDONE_2: 0x00000000
INSTDONE_3: 0x00000000
render command stream:
HEAD: 0x00013200
TAIL: 0x00013420
CTL: 0x0001f001
ACTHD: 0x05f951cc
IPEIR: 0x00000000
IPEHR: 0x79010003
INSTDONE: 0x3fe5fafd
BBADDR: 0x05f951cb
BB_STATE: 0x000000a0
INSTPS: 0x8001e022
INSTPM: 0x00000000
FADDR: 0x05f95280
seqno: 0xfffff7a4
waiting: yes
ring->head: 0x00000000
ring->tail: 0x00013420
hangcheck: hung [40]
Active [181]:
05f95000 32768 7e 00 fffff7a5 0 dirty purgeable render uncached
06054000 4096 76 00 fffff7a5 0 dirty purgeable render uncached
08b22000 4096 76 00 fffff7a5 0 dirty purgeable render uncached
08b23000 4096 76 00 fffff7a5 0 dirty purgeable render uncached
00544000 4096 7e 00 fffff7a6 0 p dirty render uncached
08e11000 4423680 02 02 fffff7a6 fffff7a6 X dirty render uncached</pre>
</div>
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