I had an athlon le 1640 cpu with a radeon hd 7770 before, i recently changed my motherboard and installed a phenom ii X6. Before it was working properly and i was properly able to boot into manjaro. But after the cpu and mobo change, i can boot into bios but not in manjaro. I tried another Harddrive i had with windows 7 and still the same problem. It freezes on the windows logo and restarts. Also my cpu fans goes crazy soon as i turn my pc on.