I wonder if the slowness is related to this from your Xorg log:
[ 137.718] randr: falling back to unsynchronized pixmap sharing
** Tags added: nvidia
** Summary changed:
- Description
+ Slowness and sometimes the computer freezes
** Summary changed:
- Slowness and sometimes the computer freezes
+ [nvidia] Slowness and sometimes the computer freezes
** Tags added: hybrid
** Package changed: xorg (Ubuntu) => xorg-server (Ubuntu)
** Also affects: nvidia-graphics-drivers-390 (Ubuntu)
Importance: Undecided
Status: New
--
You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to xorg in Ubuntu.
https://bugs.launchpad.net/bugs/1840626
Title:
[nvidia] Slowness and sometimes the computer freezes
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-390/+bug/1840626/+subscriptions
_______________________________________________
Mailing list: https://launchpad.net/~ubuntu-x-swat
Post to : [email protected]
Unsubscribe : https://launchpad.net/~ubuntu-x-swat
More help : https://help.launchpad.net/ListHelp
