Just got my rx 480, installed into an Asus p8z77-v motherboard, windows 10 x64 pro refuses to load. I then did a clean install of windows, installed the essential drivers and crimson, everything was fine until i update windows then the system froze, did a hard reset and windows will stuck at loading screen from that point on.
Tried different legacy and uefi settings in bios but nothing helped, until i tried doing boot override and select the drive with windows installed then windows loads!
I then tried multiple clean install of windows, installing drivers in different orders, tried different version of gpu drivers, results are the same, windows wont boot untill i do a boot override pointing to the drive with windows installed.
Motherboard is with latest bios, and everything was fine if i remove rx 480 and boot with intel graphics.
Any idea how to fix this issue?