[Expired for gnome-shell (Ubuntu) because there has been no activity for
60 days.]
** Changed in: gnome-shell (Ubuntu)
Status: Incomplete => Expired
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Ansis, please log your own separate bugs for each different scenario
that uses high CPU. When doing so note also that strace information is
not useful, but thanks anyway.
This bug is for René Schultz Madsen only, still awaiting feedback from
comment #11.
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You received this bug notification bec
I am seeing high CPU utilization by gnome-shell process as well.
Especially when using Chrome Web Browser and moving/resizing windows.
Chrome usage goes up too. This issue happens consistently on 18.04. The
system becomes barely responsible to user input.
Based on strace output of gnome-shell proc
René,
You need to have logged in from another machine (via ssh) and run gdb
from there. That way gdb won't hang when you stop the shell with Ctrl+C.
Please also remember to try uninstalling the nvidia driver (briefly) so
as to compare with nouveau.
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Daniel,
Now I have experienced the 100% CPU to more times and both times I tried
to follow the guide here
https://wiki.ubuntu.com/Backtrace#Already_running_programs but it's not
possible to go to do "If the program hangs but doesn't crash you can
press ctrl+c in gdb while the program is frozen and
Marko,
Please log your own separate bug.
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https://bugs.launchpad.net/bugs/1800101
Title:
gnome-shell uses 100% CPU
To manage notifications about this bug go to:
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I had high CPU and unresponsive gnome desktop on older Ubuntu virtual
machine that was upgraded to 18.04 LTS from earlier past LTS versions on
VirtualBox 5.2.18 or earlier running on Windows 10. The high gnome-shell
CPU and unresponsiveness was randomly triggeded eg. by resizing
application windows
Because the Nvidia driver has known performance issues that the nouveau
driver doesn't have. Sounds surprising, I know...
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Title:
gnome-shell use
The problem is not there on a regular basis and I have only seen it 3
times since the installation of this computer.
I don't know how to reproduce the problem and I can't live with the pure
performance of 'nouveau' on this production computer.
Why do you suspect the nvidia driver to be the proble
Can you please try uninstalling the Nvidia driver (for a moment),
reboot, and if the default 'nouveau' driver works for you then please
let us know if that also avoids the 100% CPU problem?
I am wondering if the problem is unique to the Nvidia driver.
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You received this bug notification becau
It does not end by it self, tried to let it run for 48 hours, but still at
100%.
I have to restart to get it to normal.
I'll do that next time it hugs the CPU. Normally it does so after 5-10
days of continuers running.
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Bu
Does the problem eventually end? How long has it stayed at 100% CPU?
If the problem persists then please log into a VT (Ctrl+Alt+F4) and
collect a backtrace (or backtraces) of the offending Xorg process using
these steps:
https://wiki.ubuntu.com/Backtrace#Already_running_programs
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Does the problem eventually end? How long has it stayed at 100% CPU?
If the problem persists then please log into a VT (Ctrl+Alt+F4) and
collect a backtrace (or backtraces) of the offending gnome-shell process
using these steps:
https://wiki.ubuntu.com/Backtrace#Already_running_programs
** Chan
** Tags added: nvidia performance
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https://bugs.launchpad.net/bugs/1800101
Title:
gnome-shell uses 100% CPU
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubu
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