I think it can still read the disk as the splash screen and UEFI screen is there. But there is a problem while booting. This is the output I get:
I looked at journalctl -xb, but didn’t know how to interpret that, it is also few hundred lines long. Basically default mode isn’t working. Tried systemctl reboot, which I guess default settings with extra step, also didn’t work. The machine was bought from lambda back in 2019.