If I tell my computer to shutdown, it will immediately reboot instead of going power off.
Is this a BIOS thing, or Ubuntu issue?
I tried looking in my ASUS bios, but I cannot find an option for this.
Ubuntu 21.10 on i5-12600K.
I have a kernel built from source:
Linux deca 5.16.5bram #13 SMP PREEMPT Wed Feb 9 15:08:08 PST 2022 x86_64 x86_64 x86_64 GNU/Linux
NOTE: System Suspend works as expected, and powers down all fans.
UPDATE
$ sudo shutdown -P now
shows the same behaviour.
$ sudo systemctl poweroff --force
does not work: it tries to shutdown, but gets stuck after switching to text console, and just sits there.
UPDATE 2
Setting the BIOS setting "Fast Boot" to disabled, did not help.
sudo shutdown -P now
?