Hi,
I want to describe a strange case that applies to every BIOS above 2204 on my X670E Gene: each system restart (soft or hard) causes the board to hang on the 9C/b4 code for about 30 seconds, after which the operating system loading screen appears, followed by a black screen.
When I turn off the computer completely, the problem does not occur.
I discovered that the problem is caused by the external usb drive. I tried to disable the "usb mass storage" option in the BIOS, but it doesn't change anything. Is there any other option that could help?
