I just installed Ubuntu (20.04) on my new system (Ryzen 3600 with Gigabyte B450 Aorus M), and my system simply won't shutdown.
When I issue a shutdown (either from GUI, shutdown command or systemctl poweroff command), the system will shutdown, and start again after a couple seconds.
When I issue a "suspend" via systemctl, the screens turns off, but the fans are still running.
On Windows 10, I face no such problem.
There seems to be some incompatibility between Ubuntu and my hardware, but I have no idea how to go and troubleshoot this.
Could anyone please help me?
