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<body><span class="vcard"><a class="email" href="mailto:cpollock@embarqmail.com" title="Chris <cpollock@embarqmail.com>"> <span class="fn">Chris</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEW "
title="NEW - System hangs randomly with error message: [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... render ring idle"
href="https://bugs.freedesktop.org/show_bug.cgi?id=75394">bug 75394</a>
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<td>cpollock@embarqmail.com
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - System hangs randomly with error message: [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... render ring idle"
href="https://bugs.freedesktop.org/show_bug.cgi?id=75394#c9">Comment # 9</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - System hangs randomly with error message: [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... render ring idle"
href="https://bugs.freedesktop.org/show_bug.cgi?id=75394">bug 75394</a>
from <span class="vcard"><a class="email" href="mailto:cpollock@embarqmail.com" title="Chris <cpollock@embarqmail.com>"> <span class="fn">Chris</span></a>
</span></b>
<pre>I'm also experiencing this same bug on my Ubuntu 14.04.1 LTS system. This
seemed to have started on 13 September 2014. The kernel in use at that time
was:
Linux version 3.13.0-36-generic (buildd@toyol) (gcc version 4.8.2 (Ubuntu
4.8.2-19ubuntu1) ) #63-Ubuntu SMP Wed Sep 3 21:30:07 UTC 2014 (Ubuntu
3.13.0-36.63-generic 3.13.11.6)
Has continued through these kernel versions:
Linux version 3.13.0-37-generic (buildd@kapok) (gcc version 4.8.2 (Ubuntu
4.8.2-19ubuntu1) ) #64-Ubuntu SMP Mon Sep 22 21:28:38 UTC 2014 (Ubuntu
3.13.0-37.64-generic 3.13.11.7)
Linux version 3.13.0-39-generic (buildd@toyol) (gcc version 4.8.2 (Ubuntu
4.8.2-19ubuntu1) ) #66-Ubuntu SMP Tue Oct 28 13:30:27 UTC 2014 (Ubuntu
3.13.0-39.66-generic 3.13.11.8)
Linux version 3.13.0-40-generic (buildd@comet) (gcc version 4.8.2 (Ubuntu
4.8.2-19ubuntu1) ) #69-Ubuntu SMP Thu Nov 13 17:53:56 UTC 2014 (Ubuntu
3.13.0-40.69-generic 3.13.11.10)
Linux version 3.13.0-43-generic (buildd@tipua) (gcc version 4.8.2 (Ubuntu
4.8.2-19ubuntu1) ) #72-Ubuntu SMP Mon Dec 8 19:35:06 UTC 2014 (Ubuntu
3.13.0-43.72-generic 3.13.11.11)
There were three instances when the error showed up however it did not lockup
the system. Two of those times were after I upgraded to Evolution 3.12.7 and it
was causing my local IMAP server to connect, log-in and disconnect every 90
seconds. The other I could see no cause for it.
Some other pertinent information
00:02.0 VGA compatible controller [0300]: Intel Corporation 4 Series Chipset
Integrated Graphics Controller [8086:2e12] (rev 03) (prog-if 00 [VGA
controller])
Subsystem: Dell Device [1028:0420]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 49
Region 0: Memory at fe800000 (64-bit, non-prefetchable) [size=4M]
Region 2: Memory at d0000000 (64-bit, prefetchable) [size=256M]
Region 4: I/O ports at ecb8 [size=8]
Expansion ROM at <unassigned> [disabled]
Capabilities: <access denied>
Kernel driver in use: i915
chris@localhost:~$ uname -a
Linux localhost 3.13.0-43-generic #72-Ubuntu SMP Mon Dec 8 19:35:06 UTC 2014
x86_64 x86_64 x86_64 GNU/Linux
P: /devices/pci0000:00/0000:00:02.0
E: DEVPATH=/devices/pci0000:00/0000:00:02.0
E: DRIVER=i915
E: ID_MODEL_FROM_DATABASE=4 Series Chipset Integrated Graphics Controller
E: ID_PCI_CLASS_FROM_DATABASE=Display controller
E: ID_PCI_INTERFACE_FROM_DATABASE=VGA controller
E: ID_PCI_SUBCLASS_FROM_DATABASE=VGA compatible controller
E: ID_VENDOR_FROM_DATABASE=Intel Corporation
E: MODALIAS=pci:v00008086d00002E12sv00001028sd00000420bc03sc00i00
E: PCI_CLASS=30000
E: PCI_ID=8086:2E12
E: PCI_SLOT_NAME=0000:00:02.0
E: PCI_SUBSYS_ID=1028:0420
E: SUBSYSTEM=pci
E: USEC_INITIALIZED=12528656
As with the original reporter this can't be reproduced on demand. I've also
added two attachments. The output of dmidecode and lshw.</pre>
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