New build Asrock B550 phantom
I was able to install Ubantu seamlessly
Tried different type of USB drives
It's my first Amd
Never had any problem with Intel...
What am I doing not right?
Your system posted. You said you tried to install Linux and you saw windows logo which mean the system posted. It would have not posted if your BIOS needed an update for your Ryzen 5000 series CPU. Would have been a black screen when you start the system.