Score:0

My cursor freezes every 5-7 minutes. Its driving me crazy

ru flag

I'm using Ubuntu 21.04. Every 5 to 7 minutes minutes my cursor freezes and sometimes I have to restart my laptop. I'm not using a usb mouse, im using my laptop touchpad on a Lenovo Thinkpad Helix 2nd Gen. If someone knows how to resolve this issue could you please reply asap.

free -h result:

free -h.png

swapon -s result:

swapon -s.png

grep -i swap /etc/fstab result:

grep.png

top result:

top.png

Thanks

Nmath avatar
ng flag
Keep open a resource monitor and see if you can associate any particular activity with the behavior. You say the problem is only with the cursor? So is it correct to assume you can still use the keyboard and can still get to a TTY with CTRL+ALT+F2?
Jeeef avatar
ru flag
Yes I can still use the keyboard, but how can I find out which proccess(es) is/are asscoiated with the cursor?
Nmath avatar
ng flag
I would look for activity that monopolizes all of a particular system resource. For example, a process that causes your CPU or RAM usage to reach or stay at 100%. Since this is a touchpad, another thing you might want to check is to review the touchpad manufacturer's website to see if they provide any drivers for Linux/Debian/Ubuntu. You might also search the make/model of your touchpad to see what kind of support it has on Ubuntu and if anyone else has had the same issue.
heynnema avatar
ru flag
Edit your question and show me `free -h` and `swapon -s` and `grep -i swap /etc/fstab` and `top`. Start comments to me with @heynnema or I'll miss them.
Jeeef avatar
ru flag
@heynnema Done!
heynnema avatar
ru flag
Everything looks kind of normal. Run the `top` command again, and with no mouse/keyboard activity, look at the gnome-shell CPU%, and see if it drops down to <4%. If not, show me `ls -al ~/.local/share/gnome-shell/extensions` and `ls -al /usr/share/gnome-shell/extensions`. Please use text copy/paste into your question, rather than screenshots please.
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