Compatibility report (TLDR: good) between the Dell U4025QW

[dimitris]

@Nicolas_Masse

When connected all day long, I observe non-negligible CPU usage on CPU0 (attributed by HTOP to the Kernel) which only increases through the day. At the end of the day it starts to imped audio playback (cracks) and makes the system a bit sluggish.

Does this happen only after suspend/resume cycles? Also, if you enable display of kernel thread names in htop, do you see a bunch of kworker/0:n{+-}pm threads? Asking because that’s the pattern I and others see here:

[TRACKING] AMD: small group of kworkers keeping CPU 0 busy after suspend/resume cycle(s)

Fedora 39 GNOME Wayland. Updated description/steps to reproduce (same as from my support ticket, disregard references to log/console attachments): Steps to reproduce (all while connected to the dock): Fresh boot. Configure htop to show kernel threads (capital K to toggle), and also include the core/CPU ID in the results (use F2 to go into setup for that). Run htop (with kernel and note the absence of kworker/0:n-pm kernel threads, especially from CPU 0 where presumably this class of i…