I just want to notice that this bug also happens on Quantal, I know the package
reported is a backport from that release. Here some information.
-----------------------------------------------------------------------------------------
$ lsb_release -rd
Description: Ubuntu 12.10
Release: 12.10
-----------------------------------------------------------------------------------------
$ apt-cache policy xserver-xorg-video-intel
xserver-xorg-video-intel:
Installed: 2:2.20.9-0ubuntu2
Candidate: 2:2.20.9-0ubuntu2
Version table:
*** 2:2.20.9-0ubuntu2 0
500 http://es.archive.ubuntu.com/ubuntu/ quantal/main amd64 Packages
100 /var/lib/dpkg/status
-----------------------------------------------------------------------------------------
$ tail /var/log/syslog
Mar 31 13:46:20 lluis-Latitude-E6320 kernel: [ 2961.868161]
[drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung
Mar 31 13:46:20 lluis-Latitude-E6320 kernel: [ 2961.868166] [drm] capturing
error event; look for more information in /debug/dri/0/i915_error_state
Mar 31 13:46:20 lluis-Latitude-E6320 kernel: [ 2961.871380] [drm] Enabling RC6
states: RC6 on, RC6p off, RC6pp off
Mar 31 13:46:27 lluis-Latitude-E6320 kernel: [ 2968.739270]
[drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung
Mar 31 13:46:27 lluis-Latitude-E6320 kernel: [ 2968.739488] [drm] Enabling RC6
states: RC6 on, RC6p off, RC6pp off
Mar 31 13:46:34 lluis-Latitude-E6320 kernel: [ 2975.730221]
[drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung
Mar 31 13:46:34 lluis-Latitude-E6320 kernel: [ 2975.730482] [drm] Enabling RC6
states: RC6 on, RC6p off, RC6pp off
Mar 31 13:49:55 lluis-Latitude-E6320 dhclient: DHCPREQUEST of 192.168.1.6 on
wlan0 to 192.168.1.1 port 67
Mar 31 13:49:56 lluis-Latitude-E6320 dhclient: DHCPACK of 192.168.1.6 from
192.168.1.1
Mar 31 13:49:56 lluis-Latitude-E6320 dhclient: bound to 192.168.1.6 -- renewal
in 1470 seconds.
Mar 31 13:49:56 lluis-Latitude-E6320 NetworkManager[920]: <info> (wlan0):
DHCPv4 state changed renew -> renew
Mar 31 13:49:56 lluis-Latitude-E6320 NetworkManager[920]: <info> address
192.168.1.6
Mar 31 13:49:56 lluis-Latitude-E6320 NetworkManager[920]: <info> prefix 24
(255.255.255.0)
Mar 31 13:49:56 lluis-Latitude-E6320 NetworkManager[920]: <info> gateway
192.168.1.1
Mar 31 13:49:56 lluis-Latitude-E6320 NetworkManager[920]: <info> nameserver
'62.81.29.254'
Mar 31 13:49:56 lluis-Latitude-E6320 NetworkManager[920]: <info> nameserver
'62.42.230.24'
Mar 31 13:49:56 lluis-Latitude-E6320 dbus[498]: [system] Activating service
name='org.freedesktop.nm_dispatcher' (using servicehelper)
Mar 31 13:49:56 lluis-Latitude-E6320 dbus[498]: [system] Successfully activated
service 'org.freedesktop.nm_dispatcher'
Mar 31 13:57:14 lluis-Latitude-E6320 kernel: [ 3614.759258]
[drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung
Mar 31 13:57:14 lluis-Latitude-E6320 kernel: [ 3614.759452] [drm] Enabling RC6
states: RC6 on, RC6p off, RC6pp off
Mar 31 14:02:58 lluis-Latitude-E6320 kernel: [ 3957.679485]
[drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung
Mar 31 14:02:58 lluis-Latitude-E6320 kernel: [ 3957.679754] [drm] Enabling RC6
states: RC6 on, RC6p off, RC6pp off
Mar 31 14:03:48 lluis-Latitude-E6320 kernel: [ 4007.982390]
[drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung
Mar 31 14:03:48 lluis-Latitude-E6320 kernel: [ 4007.982660] [drm] Enabling RC6
states: RC6 on, RC6p off, RC6pp off
Mar 31 14:04:42 lluis-Latitude-E6320 kernel: [ 4062.519813]
[drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung
Mar 31 14:04:42 lluis-Latitude-E6320 kernel: [ 4062.520034] [drm] Enabling RC6
states: RC6 on, RC6p off, RC6pp off
--
You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to xserver-xorg-video-intel-lts-quantal in Ubuntu.
https://bugs.launchpad.net/bugs/1161088
Title:
Computer freezes shortly (GUI) and sometimes freezes completely
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel-lts-quantal/+bug/1161088/+subscriptions
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