Ok, so here are the problems I have with my laptop.
First problem is that for some reason I can only put the laptop in Suspend(Sleep) only if, during the boot, I selected the “fallback” kernel (doesn’t matter if its LTS or not).
If, for some reason, classic kernel is selected with systemd-boot, next time Suspend is called will result in black screen (with backlight on) and nothing else (can’t change TTY using CTRL+ALT+Fx) so “power-button-hold” it is.
The other problem I have is that after waking from Suspend (usually for longer even if laptop is charging) the SDDM just decides to play Russian Roulette with me. Examples include:
- Dies so i have to restart only SDDM,
- Proceeds to do standard shutdown
- Shows random @@@@@@@ symbols
- Lets me login but after small amount of time freezes whole computer where I have to hold power button to turn it off
- Works completely fine
- Sometimes shutdowns partially (gets stuck somewhere with systemd idk)
Any suggestion with my diagnostics (since I don’t know how to do that really) is appreciated.
Main concern for now is the first problem, so thanks in advance for your time.