I also have a Crucial M4 SSD and was experiencing a very similar
problem. Boot was fast, but resume from suspend was extremely slow and
unstable, with the COMRESET failed (errno=-16) appearing every time.
Many times it would just crash upon resume.
My previous fix was to go into the BIOS and
A small clarification to my previous comment. The instability and
crashes upon resume would occur when adding the kernel boot parameter
libata.force=nohrst
which was a fix suggested in a different forum
(http://forum.crucial.com/t5/Solid-State-Drives-
Possibly related?
https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/1063617
https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/964270
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This also occurs for me in 12.10.
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https://bugs.launchpad.net/bugs/405340
Title:
Conky background uses gtk_color_scheme's window background color, at
random
To manage notifications
Not sure if this information is useful, but I used to encounter this bug
at least per day with Ubuntu 12.04 on a Lenovo Thinkpad x200. After
installing Xubuntu 12.04 (fresh install, not via the xubuntu-desktop
package), I have yet to encounter this bug after almost a month of use.
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I finally managed to capture some logs from Daniel's dstack script. I
hope they are somewhat informative as this bug is really quite a
nuisance.
After a freeze, I also noticed the following lines showing up in
Xorg.0.log every time I switch between a text console and a graphical
session:
[
Another stack trace
** Attachment added: compizstack2.txt
https://bugs.launchpad.net/ubuntu/+source/compiz-plugins-main/+bug/815996/+attachment/3246896/+files/compizstack2.txt
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** Attachment added: compizstack3.txt
https://bugs.launchpad.net/ubuntu/+source/compiz-plugins-main/+bug/815996/+attachment/3246897/+files/compizstack3.txt
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Interesting part of the Xorg log
** Attachment added: Xorg.log
https://bugs.launchpad.net/ubuntu/+source/compiz-plugins-main/+bug/815996/+attachment/3246898/+files/Xorg.log
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Captured one more. Hope it helps. Thanks.
** Attachment added: compizstack4.txt
https://bugs.launchpad.net/ubuntu/+source/compiz-plugins-main/+bug/815996/+attachment/3246951/+files/compizstack4.txt
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This has started to occur for me again. Next time it happens, I'll try
and run the dstack script again and check my logs for anything that may
be helpful.
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Just an update. After changing the Wall Sliding Duration to 0, I have
not experienced the workspace switching freeze for 3 days now. It
usually happens several times a day.
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I made one change that seems to have fixed problem for me (or at least
made it occur much less frequently).
In the CompizConfig Settings Manager, I set the value for Desktop Wall
-- Viewport Switching -- Wall Sliding Duration to 0. It was
previously set at 0.3.
After that change, I have not
This just occurred for me again. Unfortunately, I forgot to run the
dstack script posted above. Next time it happens I will.
So far, it seems (at least to me) that the freeze happens when I switch
from a workspace containing a web browser displaying flash elements to a
Citrix Receiver session
Happened again, just after I posted the last message. Ran the dstack
script posted above, but it never finished and tail revealed that it had
only written a few insignificant lines to the compizstack.txt file. The
dstack script ran fine when there was no freeze, but after the freeze
the script
I have an ATI card and am using the proprietary drivers.
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https://bugs.launchpad.net/bugs/815996
Title:
Desktop occasionally freezes/locks up when switching workspaces
To manage
I am experiencing this behavior as well. For me, it always seems to
happen when I switch to a workspace containing a Citrix Receiver session
running in fullscreen mode on dual displays.
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Public bug reported:
In 12.04, I am unable to assign the keyboard shortcut Ctrl-Alt-w to
anything.
For example, if I go to System Settings - Keyboard - Shortcuts and try
to modify the keybinding for Launch Web Browser to Ctrl-Alt-w, the
window just returns to the main System Settings screen and
This fixed the problem for me (running 2.6.31-15-generic on Karmic)
Run gconf-editor and go to
/ -- apps -- gnome-power-manager -- actions
and uncheck the box labeled event_when_closed_battery.
This option is described to be:
If the battery lid close event should occur (for example 'Suspend
This fixed the problem for me (running 2.6.31-15-generic on Karmic)
Run gconf-editor and go to
/ -- apps -- gnome-power-manager -- actions
and uncheck the box labeled event_when_closed_battery.
This option is described to be:
If the battery lid close event should occur (for example 'Suspend
Public bug reported:
Ubuntu 9.10, lenovo x200 laptop.
If I suspend while on AC power, unplug the AC adapter, and resume while
on battery power, the system hangs and doesn't respond to keyboard or
mouse input.b
ProblemType: KernelOops
Annotation: This occured during a previous suspend and
** Attachment added: AlsaDevices.txt
http://launchpadlibrarian.net/34831997/AlsaDevices.txt
** Attachment added: AplayDevices.txt
http://launchpadlibrarian.net/34831998/AplayDevices.txt
** Attachment added: BootDmesg.txt
http://launchpadlibrarian.net/34831999/BootDmesg.txt
**
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