KDE Wayland freeze after suspend + TTY message

sangheeta

Hello,
I have recently noticed that my kde wayland desktop randomly freezes when I wake up after suspend. The mouse and keyboard no longer respond but strangely I can still access TTY (ctrl+alt+Fx) on which I have this message.
I have no other solution than to hard shut down my pc and restart it.
This problem happens really randomly.
It's on a Asus laptop, AMD A9....

Thanks for any help.

I also notice that ctrl+alt+
F1: bring me back to the freezed desktop
F2: is a freezed black & white login screen
F3, F4 etc: TTY with this message

TraceyC

This is a bug in KDE Plasma that needs to be reported on the KDE bug tracker. Please create a bug report there. Thanks.

sangheeta

TraceyC

Thank you TraceyC

I think I have an idea of the problem after doing some research and observing my habits.

It seems that there is a problem with the kernel and the reference of my laptop VivoBook_ASUSLaptop X705BA_M705BA concerning power management and max charge settings. As for my habits, they were to change the maximum battery charge to 80% a while ago. However, I found that this setting was not saved after each boot of my PC, so I had to reset the maximum battery charge to 80%, again and again at each boot.

So here's what I'm doing for the moment, I'm leaving the battery charge at 100% and this week I'm going to wait and see if the problem comes back.

I also see that the power-profiles-daemon is installed on my pc, but it's not accessible anywhere in the settings of kde. I can't change power profiles.

sangheeta

No surprise, leaving battery max charge to 100% make my pc wake up without freezing.
Concerning power-profiles-daemon, it was not enabled so I did it with systemctl but there is still no options anywhere to see any power profiles in plasma after reboot.