** Description changed:
After resuming from a suspend, almost all text on screen is not visible.
This includes menu items, text in all three boxes (list of folders, list
of e-mails, e-mail body) in Thunderbird (with the curious exception of
"ffl" in the File menu), top menu in Chromium
I'm confused. I just got this error while trying to installing linux-
generic-lts-saucy on my 12.04.3 machine. The build for both nvidia-304
and nvidia-319 failed:
nvidia-304 304.88-0ubuntu0.0.3: nvidia-304 kernel module failed to build
nvidia-319 319.32-0ubuntu0.0.1: nvidia-319 kernel module
Just got a complete lock-up on kernel 3.7.4, I could not even ping the
machine anymore. Syslog shows this as the last entry before I shut down
the machine by pressing the power button for 3 seconds (even the reset
button did not work anymore!):
Jan 28 11:28:39 simba kernel: [ 7659.927292]
Also worth mentioning is that I'm also getting i915 related errors in
syslog which actually did not cause any problems in the UI. All entries
mentioned in the attached file for example - I just happened to see them
because I had the Log File Viewer open at that moment, but the machine
and UI just
** Changed in: xserver-xorg-video-intel (Ubuntu)
Status: Expired = New
** Changed in: linux (Ubuntu)
Status: Expired = New
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Here are two syslog snippets from the last time my machine crashed.
A lot of repeating stuff is going on at 14:11:41 (first file).
** Attachment added: 20130124 syslog at 14h11m41s crash.txt
Then 6 seconds later, again (second file). The GUI is completely frozen
at that point, but I can still move the mouse cursor.
I should point out that only the GUI breaks down - I can still SSH into
the machine and do stuff from there.
In the mean time I've upgraded to kernel 3.7.4 to see if that
This bug is still very much present, even with all the latest updates
installed. I just ran into it several times after re-installing my
system from scratch and trying again for a moment without the separate
videocard. It's even become worse since the system just drops (locks) to
a shell (see
Public bug reported:
As per http://askubuntu.com/questions/146716/connecting-disconnecting-
displayport-causes-crash :
When I connect or disconnect an external monitor to DisplayPort of my HP
ProBook 6550b, the system crashes most of time.
While the situation in Ubuntu 11.10 was still somewhat
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https://bugs.launchpad.net/bugs/1011994
Title:
Connecting / disconnecting DisplayPort often causes crash
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Latest news after two more weeks of using 12.04:
- Crashes became less frequent but were indeed not gone both with the 3.4 as
well as with the latest 3.2 kernel
- Apport no longer 'detected' any of the crashes so I was unable to send out
any reports about them (regression in Apport?)
- Since the
Sure thing. I've reserved today for extensively testing 12.04 so
hopefully by tomorrow I will have a fairly good picture of all the
issues that are still present.
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Today I experienced a complete lock up of the machine with kernel
3.4rc2, only a few minutes after booting. The only program that was
running was Team Viewer 6.
After resetting the machine, the issue did not return and I also was not
prompted by Apport to file a bug.
So perhaps it was a one-time
Well this is interesting. I've just been working for about an hour and a
half with kernel 3.2.0-23 without experiencing a single lock up.
The load issue is still there though, but at least now I am able to get
some work done. Now let's see how well this kernel deals with
suspend/resume... I will
Public bug reported:
As part of the investigation for bug 975083, I'm filing this bug as I'm
now running the 3.4rc2 kernel. I was prompted for this right after
startup, after the system had failed to resume which forced me to cut
and restore the power to the machine. The first boot attempt after
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https://bugs.launchpad.net/bugs/979367
Title:
[sandybridge-gt1] GPU lockup
To manage notifications about this bug go to:
Public bug reported:
As part of the investigation for bug 975083, I'm filing this bug as I'm
now running the 3.4rc2 kernel. This is number three out of three, number
one is bug 979367 and number two is bug 979368.
Next up is the Apport crash, as mentioned in bug 979367 :-)
ProblemType: Crash
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https://bugs.launchpad.net/bugs/979369
Title:
[sandybridge-gt1] GPU lockup
To manage notifications about this bug go to:
Public bug reported:
As part of the investigation for bug 975083, I'm filing this bug as I'm
now running the 3.4rc2 kernel. This is number two out of three, number
one is bug 979367.
ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: xserver-xorg-video-intel 2:2.17.0-1ubuntu4
Uname: Linux
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https://bugs.launchpad.net/bugs/979368
Title:
[sandybridge-gt1] GPU lockup
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Never mind about the Apport crash, this was already reported in bug
901675. Now applying over 200 megs in updates, so perhaps this entire
endeavor has been in vain
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Just filed bug 979367, bug 979368 and bug 979369 while running the
3.4rc22 kernel. However, over 200 megs in updates had not been applied
yet, so perhaps this was all in vain :-(
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Well after rebooting, the situation seems to be a lot better. With the
previous kernel (or perhaps before the updates were applied) I would
have experienced several lock ups by now, but right now it has not
failed even once. Of course this is after running for less than half an
hour, so I guess
Public bug reported:
This is the 'twin-brother' of bug 978221.
ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: xserver-xorg-video-intel 2:2.17.0-1ubuntu4
ProcVersionSignature: Ubuntu 3.2.0-22.35-generic 3.2.14
Uname: Linux 3.2.0-22-generic x86_64
.tmp.unity.support.test.0:
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https://bugs.launchpad.net/bugs/978222
Title:
[sandybridge-gt1] False GPU lockup
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Public bug reported:
Very much the same as bug 975083, but filed once more in the hopes of
producing more useful debug data.
ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: xserver-xorg-video-intel 2:2.17.0-1ubuntu4
ProcVersionSignature: Ubuntu 3.2.0-22.35-generic 3.2.14
Uname: Linux
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https://bugs.launchpad.net/bugs/978219
Title:
[sandybridge-gt1] GPU lockup
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Public bug reported:
Similar to bug 975083, but this GPU lockup actually only manifested itself as a
short black out, after which the system returned to 'normal' (and promptly
asked me to file this bug).
I will file the accompanying second report right after this one and provide the
number
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https://bugs.launchpad.net/bugs/978221
Title:
[sandybridge-gt1] False GPU lockup
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And the 'twin brother' of this bug report (they always come in pairs)
can be found in bug 978222.
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https://bugs.launchpad.net/bugs/978221
Title:
Public bug reported:
...and yet another 'false' lockup, this time as described here:
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-
intel/+bug/975083/comments/12
ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: xserver-xorg-video-intel 2:2.17.0-1ubuntu4
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https://bugs.launchpad.net/bugs/978239
Title:
[sandybridge-gt1] False GPU lockup
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I just filed three more instances of this bug, one with the exact same
result as in this bug (bug 978219) and two bugs (one pair) which are
related to a single 'almost' crash: bug 978221 and bug 978222.
I hope these shed more light on the matter.
Also, I've attached the i915_error_state which is
And right after posting the previous comment, my system went one step
further into the state of becoming fully unusable. This time it was the
'all-decorations-and-controls-gone' kind of crash. Luckily I still had
this browser window open with the terminal on top, so I was able to
'save' the
Oh and the bugreport for #12 is bug 978239.
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https://bugs.launchpad.net/bugs/975083
Title:
[sandybridge-gt1] GPU lockup
To manage notifications about this bug
And here's a screenshot of what that particular 'crash' results into.
** Attachment added: Screenshot from 2012-04-10 20:13:45.png
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/975083/+attachment/3041866/+files/Screenshot%20from%202012-04-10%2020%3A13%3A45.png
--
And here's a screenshot of what that particular 'crash' results into.
** Attachment added: Screenshot from 2012-04-10 20:13:45.png
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/975083/+attachment/3041867/+files/Screenshot%20from%202012-04-10%2020%3A13%3A45.png
--
Running this kernel now and was greeted by another Apport popup. Since I
suspected this to be a leftover from the previous boot, I ignored it. I
will keep working with this kernel and report my findings here.
One thing that has not been solved with this kernel is the load - this
is still
Public bug reported:
Might be similar to bug 902787, but I do have composite enabled so therefore
filing a new bug.
I just installed 12.04 beta 2 today (fresh install), updated it and after a
reboot I was just working with SC to re-install my apps using the nifty 'Sync
Between Computers'
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Title:
[sandybridge-gt1] GPU lockup
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This just happened again.
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Title:
[sandybridge-gt1] GPU lockup
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...and again.
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Title:
[sandybridge-gt1] GPU lockup
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Don't know if this helps, but bug 975315 was reported today and seems to
be similar.
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Title:
[sandybridge-gt1] GPU
Thanks Bryce for your swift response. I'll try to answer your questions
as best as possible:
1. The machine was running 11.10 before, but I completely wiped the root
partition (I always do this due to bad past experiences with
'upgrades'). I never had any use for sync in the past, so I never
Public bug reported:
Related to bug 975083 - sometimes my screen blanks for a second and then
I immediately get the apport crash 'wizard' kicking in (which is
awesome). However, a *real* lockup (as in bug 975083) occured right
after trying to report this very bug.
ProblemType: Crash
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https://bugs.launchpad.net/bugs/975444
Title:
[sandybridge-gt1] False GPU lockup
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Oh and little extra piece of info - the crash reports always come in
pairs. I skipped the second one because it probably would not have added
any extra info.
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It just happened again, after first blanking for a moment (which kicked
of apport, see bug 975444). SC was not even running, so I removed it
from the bug's description. Now using GTKrecordmydesktop as I'm typing
this (found a switch which enabled 'on the fly' encoding), so if it
happens again we
Oh and just as in bug 975444, the crash reports always come in pairs.
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Title:
[sandybridge-gt1] GPU lockup
To manage
Well... it just happened again while browsing Youtube videos
(unfortunately I was not running GTKrecordmydesktop) and when looking at
the /sys/kernel/debug/dri/0/i915_error_state file via SSH, both EIR,
PGTBL_ER, and all of the IPEHR's where displaying 0x000.
However, before this particular
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