> 1. Is the high CPU usage sustained when you're not doing anything?
No.
> 2. Is the CPU usage only when using a mouse, or does it also occur
when using a keyboard?
In both cases. For example, Xorg's CPU usage jumps to 85% on my machine
when I continuously switch once per second from one
Did that before filing the bug report, Xorg is the top CPU user.
--
You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to xorg-server in Ubuntu.
https://bugs.launchpad.net/bugs/1879042
Title:
[radeon] Xorg high CPU usage and stuttering on ubuntu 20.04
Public bug reported:
After upgrading Xubuntu from 19.10 to 20.04, some window operations (e.g.
bringing one to foreground) can take an unusually long time (tenths of second,
enough to compromise the general responsiveness of the system).
Even switching from one terminal window to another causes
3 matches
Mail list logo
