Also, let's ignore the "CPU increases with mouse movement" issue. That's
normal and not a bug.
** Summary changed:
- High CPU usage just moving the mouse
+ High CPU usage?
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The attachment in comment #11 shows very low and often zero CPU usage,
so there's no obvious bug there. Did you attach the wrong top output?
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Hi Danial,
Some more investigation ...
I reverted to Kernel to 5.3.18 ... also installed xserver-xorg-video-intel.
strace for gnome-shell shows no more errors on mouse / touchpad activity
and load remains low ..
rahul@desktophp:~$ sudo strace -c -p 11997
[sudo] password for rahul:
strace: Process
I mean; does 'top' report constant CPU without moving the mouse, or was
that only with gnome-system-monitor? (bug 1773502)
-- top reports constant CPU without moving mouse ... and it increases to a
higher value on Mouse / touchpad activity this is even without Gnome-system
monitor.
Regards /// Rah
I mean; does 'top' report constant CPU without moving the mouse, or was
that only with gnome-system-monitor? (bug 1773502)
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https://bugs.launchpad.net/bugs/1902825
Tit
Yes.. it does even without system monitor . It is captured in the first
logs I sent.
On Thu, 5 Nov 2020 at 12:41, Daniel van Vugt <1902...@bugs.launchpad.net>
wrote:
> That's just gnome-system-monitor and GTK-3 rendering inefficiently,
> which is bug 1773502 ...
>
> Does your problem happen if
That's just gnome-system-monitor and GTK-3 rendering inefficiently,
which is bug 1773502 ...
Does your problem happen if you don't have gnome-system-monitor running?
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Yes ..
1. "Mouse " is touchpad on Logitech K400
2. no 'extensions' in the path
rahul@desktophp:~/.local/share/gnome-shell$ ls -al
total 12
drwx-- 2 rahul rahul 4096 Nov 4 21:05 .
drwx-- 47 rahul rahul 4096 Nov 5 10:26 ..
-rw-r--r-- 1 rahul rahul 1443 Nov 4 21:05 application_state
-rw
Thanks.
1. When you say "mouse" do you mean the touchpad on the Logitech K400
Plus?
2. Please look in ~/.local/share/gnome-shell and make sure you don't
have an 'extensions' subdirectory in there.
3. Does the same problem occur in GNOME Shell, or only in GNOME Classic?
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Hello Daniel,
Here are the logs.
The top output is in gnome-shell file.
The Load goes up during mouse movement .. No lock screen on this system
!!
The behaviour is erratic, after fresh boot the load is very high initially
and GUI is very sluggish. it becomes usable after ~ 2 min. The load jumps
Also I am reminded of an issue that was fixed upstream recently... Do
you find the high CPU only comes *after* the lock screen has been used?
Does it happen on a fresh boot when no lock screen has ever been used?
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Please:
* Run 'top' to confirm which process is using the most CPU.
* After the problem happens again run:
lsusb > lsusb.txt
lspci -kv > lspci.txt
journalctl -b0 > journal.txt
gsettings list-recursively org.gnome.shell > shellsettings.txt
xrandr --verbose > xrandr.txt
and attach the
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