*** This bug is a duplicate of bug 946899 ***
https://bugs.launchpad.net/bugs/946899
** This bug has been marked a duplicate of bug 946899
[drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung
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w
The same happens for me on ubuntu 10.10 with the desktop effects disabled.
lspci -vv
0:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960
Integrated Graphics Controller (rev 0c) (prog-if 00 [VGA controller])
Subsystem: Lenovo T61
Control: I/O+ Mem+ BusMaster+ Spe
** Description changed:
Binary package hint: xserver-xorg-video-intel
System: Kubuntu 10.10 Beta with KDE 4.5.1. The X server hangs out if I
enable the desktop effects. Here is a part of the dmesg when this
happend:
[ 368.640037] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck time
I have also seen this problem. I have ubuntu 10.10 (not kubuntu). I
upgraded from Lucid. Ubuntu and gnome work fine, but I decided to give
kde a try and I installed kubuntu-desktop via synaptic. I got the same
problem. I have a lenovo w500 laptop and lspci gives
Display controller: Intel Corp
Hi all,
I think this can help.
I have got same problem after working an hour with my extra monitor. Driver
works well with my display laptop but not with two monitors.
My new laptop was bought 1 week ago: Dell vostro v130
Im using ubuntu maverick 10.10
lspic -vv:
00:02.0 VGA compatible controller:
Hi,
I reported bug 653093 which is a dublicate of this one, and for me this
bug is fixed. Desktop effects are enabled by default and I havn't had
the "hangcheck" eror any more.
So, whatever you did: Thanks :-)
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[GM45] GPU Hang when enabling KDE desktop effects
https://bugs.launchpad.net/bugs/
Hmmm... maybe the recent patch is unrelated. Sandy Bridge is not used
in the W500.
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[GM45] GPU Hang when enabling KDE desktop effects
https://bugs.launchpad.net/bugs/644740
You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to xserver-xorg-video-intel
Sorry, the correct link for comment #17 is
https://bugs.launchpad.net/ubuntu/maverick/+source/xserver-xorg-video-
intel/+bug/654876
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[GM45] GPU Hang when enabling KDE desktop effects
https://bugs.launchpad.net/bugs/644740
You received this bug notification because you are a member of Ubuntu-X,
Any possibility this is a duplicate of #654876? The recent patch was
applied to fix that bug and the symptoms are similar.
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-
intel/+bug/644740
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[GM45] GPU Hang when enabling KDE desktop effects
https://bugs.launchpad.net/bugs/644740
Y
An xserver-xorg-video-intel patch came through today:
"Disable Xv code on sandybridge generation GPU's only, support does not
exist in this driver release and it attempts to use an old code path
that causes a GPU hang every time it is used."
Fingers crossed.
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[GM45] GPU Hang when enabling KDE
I tried the live session from CD with the „nomodeset” option, the result was
bad:
* Choosing „Try Kubuntu” dropped me to the tty2 console, „sudo service kdm
restart” dropped me to tty7, I see the cursor but nothing else, so I can't test
this workaround
* Choosing „Install Kubuntu” started the
So, a little summary of the bug:
* It doesn't matter that you enable or disable the desktop effects
* If you upgrade from Lucid, you get this bug
* Newly installed system is affected also
* It seems that the bug affects only integrated Intel VGA chip sets
There are two choices now:
* Using an
I see this on Lenovo W500 as well when using the intel graphics chip
(W500 has both integrated intel chipset and discrete ATI graphics).
--
[GM45] GPU Hang when enabling KDE desktop effects
https://bugs.launchpad.net/bugs/644740
You received this bug notification because you are a member of Ubunt
Same here, I confirm that the GPU hang can also happen with desktop
effects disabled (although way less often).
--
[GM45] GPU Hang when enabling KDE desktop effects
https://bugs.launchpad.net/bugs/644740
You received this bug notification because you are a member of Ubuntu-X,
which is subscribed
I have this problem with my Fujitsu Lifebook S760 running Kubuntu 10.10.
I tried Puke's fix of disabling kde desktop effects, and it reduced the
frequency of the problem but did not fix it.
--
[GM45] GPU Hang when enabling KDE desktop effects
https://bugs.launchpad.net/bugs/644740
You received t
I have the same problem here with :
00:02.1 Display controller: Intel Corporation Mobile GM965/GL960 Integrated
Graphics Controller (rev 03)
Subsystem: AOPEN Inc. Device 062d
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
I also get this problem on Kubuntu 10.10 w/ KDE 4.5.1, Lenovo ThinkPad
X301 2776-C1G 8GB
Mouse locks up on login. Caps lock light no longer works, although I
believe the system is still alive at some level, as when I press the
power button the hard drive light comes back on for a while, at least
b
Confirmed on Kubuntu 10.10 w/ KDE 4.5.1, ThinkPad T400.
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[GM45] GPU Hang when enabling KDE desktop effects
https://bugs.launchpad.net/bugs/644740
You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to xserver-xorg-video-intel in ubuntu.
Just upgraded from Kubuntu 10.04.1 to Kubuntu 10.10, and the bug is
still present. The system freezes so hard that I can't grab any error
log, I have to shutdown with the power button.
** Changed in: xserver-xorg-video-intel (Ubuntu)
Status: Incomplete => Confirmed
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[GM45] GPU Hang when
Here is the debug output you requested.
** Attachment added: "debug output"
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/644740/+attachment/1669561/+files/i915_debug.log.gz
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[GM45] GPU Hang when enabling KDE desktop effects
https://bugs.launchpad.net/bugs/644740
** Tags added: kubuntu
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[GM45] GPU Hang when enabling KDE desktop effects
https://bugs.launchpad.net/bugs/644740
You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to xserver-xorg-video-intel in ubuntu.
___
M
I am running Ubuntu 10.04.1 LTS (netbook edition) on a Samsung N220 plus with
Gnome 2.30.2, Xorg 1:7.5+5ubuntu1
I saw the same behavior (flickering display, xserver stopping, unable to
restart X. reboot necessary) a couple of times in the last weeks, but could pin
it down to any single action.
You'll have to collect i915_error_state after the GPU has locked up -
you should be able to switch VT and grab it from the console.
Alternatively, apport _should_ catch that and offer to report a bug for
you (it'll appear to be from apport-gpu-error-intel).
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[GM45] GPU Hang when enabling KDE de
ulys...@locris:~$ cat /sys/kernel/debug/dri/0/i915_error_state
no error state collected
I disabled the desktop effects, now try to reproduce the error.
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[GM45] GPU Hang when enabling KDE desktop effects
https://bugs.launchpad.net/bugs/644740
You received this bug notification because you are a
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