I did some further testing and found that the X GPU freeze most often
occurs when the Docky app is being scrolled over. I remember seeing a
similar post mentioning that they were experiencing a GPU lockup/freeze
during transparency rendering (this would make sense with Docky).
The affected
This sounds related to the bug I'm experiencing:
https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1160151
At the moment, I am not able to use Ubuntu on the affected machine
because of the continuous freezing.
The reason I decided to chime in here is because of the reference to the
Found another (possibly) related bug:
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-
intel/+bug/1159255
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https://bugs.launchpad.net/bugs/1160151
Title:
X continuously
** Also affects: xserver-xorg-video-intel (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1160151
Title:
X continuously freezing with
** Also affects: docky (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1160151
Title:
X continuously freezing with
@Chris,
My setup is very similar to markusj's, and I am still having the issue.
Unless you can explain otherwise, I would have to agree that you've
incorrectly marked this bug as Fixed Released, when in fact it has not
been fixed in Ubuntu 12.04.
@Markusj,
Would it be possible for you to
** Also affects: quantal (Ubuntu)
Importance: Undecided
Status: New
** No longer affects: quantal (Ubuntu)
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https://bugs.launchpad.net/bugs/1159255
Title:
GPU freeze
** No longer affects: docky (Ubuntu)
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https://bugs.launchpad.net/bugs/1160151
Title:
X continuously freezing with /usr/share/apport/apport-gpu-error-
intel.py error afterward
To
** No longer affects: xserver-xorg-video-intel
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https://bugs.launchpad.net/bugs/1160151
Title:
X continuously freezing with /usr/share/apport/apport-gpu-error-
intel.py error
*** This bug is a duplicate of bug 1157649 ***
https://bugs.launchpad.net/bugs/1157649
@markusj,
My apologies - as I explained to Chris, I'm very, very new to the bugtracking
process, and to the linux kernel in general.
I've removed the tag to Docky from my original bug, and have marked my
I've also just installed the 3.5.0-25 kernel with sudo apt-get install
linux-image-3.5.0-25-generic linux-headers-3.5.0-25-generic. I've just
tested a bit with the 3.5.0-25 kernel and the GPU crashes seem to have
stopped
I have so many questions at this point, e.g.:
1) Was the 3.2.0-40
** Also affects: xorg (Ubuntu)
Importance: Undecided
Status: New
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Title:
X continuously freezing with
** Description changed:
Ubuntu 12.04 LTS rendered completely unusable on my Lenovo T520. After
only 5-10 minutes of use, X freezes. To reproduce it, all I need to do
is browse the web or open random programs and files. About 75% of the
time after a reboot, I will be asked for file a bug
Related bugs (Lenovo's using the same/similar Intel chipsets):
https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1159317
https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1158108
Please let me know if there's any other information I can provide.
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** Project changed: xserver-xorg-driver-vesa = xserver-xorg-video-intel
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Title:
X continuously freezing with /usr/share/apport/apport-gpu-error-
I am also continuously receiving the apport-gpu-error-intel.py crash
event. I am using a Lenovo T520 with an Intel video chipset. This
occurred just after the last kernel update, which I installed today
2013-03-22.
** Description changed:
I d'ont do anything special, but sine few days I've got
Some additional information per the recommendations of actionparsnip
(andrew-woodhead666) I have tried booting while docked and received the
same result (system locks up completely). Here is the output of sudo
lshw -C display; lsb_release -a; uname -a; xrandr:
*-display
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