I’m experiencing an issue where my Fedora KDE system completely freezes after being idle overnight. The system becomes unresponsive — both the mouse and keyboard stop working, and I’m forced to do a hard reboot.
I get 404 Page Not Found trying to access your Pastebin.
I’m assuming your system is suspending overnight. If you use the GUI to click on Suspend, does it have the same problem?
If you search the forums you’ll see lots of us are having problems with suspend on kernel 6.11+. It seems that the device to blame is this Mediatek chip. Try disabling bluetooth in your KDE settings or moving back to a 6.10.x kernel until it’s resolved. There are also scripts posted here that will disable this device before suspend and re-enable it afterwards if you need to use bluetooth.
OK, since you don’t have the Mediatek wifi/bluetooth chip it’s likely a different issue, but the issue hasn’t been root caused yet so who knows. Might be interesting to try one of the workarounds just to see. Might also look at journalctl to see if you see any errors.
I also have this issue which began when I installed KDE as a fresh install. This doesn’t occur with Gnome via Wayland or X11.
I have applied the proposed workarounds of disabling at least WiFi or Bluetooth manually, via the script mentioned here on Reddit and also by disabling the Bluetooth service entirely.
None of the options have worked.
I have noticed that it isn’t a complete freeze. Rather, the system shows the previous frame before the screen turned off. This just happens to be the lock screen. The keyboard does in fact work (at least for me) and I should warn that it’s important to be careful that you don’t type a password and hit enter because you could be typing that into whichever application is running in the foreground, such as Discord, if your PC has unlocked.
If you press CTRL+ALT+F3 (to go into terminal mode) and then CTRL+ALT+F2 (to return to desktop) then it should finally unfreeze that frame and let you back in.