Question cant enter bios mobo gives b4 a 2 98 90 in succesion than black screen/ passes beyond bios in boot

cristi77

Distinguished
Aug 15, 2012
28
1
18,535
there re strange different colors lines here and there and some horizontal thick red lines while the errors mentioned appear on boot sequence
 

cristi77

Distinguished
Aug 15, 2012
28
1
18,535
i had a normal functioning desktop until a week ago when screen went gray all of a sudden, then i get errors on boot from bios
eventually i bought a new mobo(b450 pro 4) figuring out the bios is scrambled on the old one
i put the processor i had to the new one and now i get a prompter on boot

config
source thermaltake smart 700 w
mobo asrock b450m pro 4
cpu ryzen 5 2600 pinnacle ridge
video gigabyte 3700 amd
RAM 2x8gb dimm patriot 3200 cl 16
 

cristi77

Distinguished
Aug 15, 2012
28
1
18,535
hello i had a problem when the screen went grey and after the (old) mobo giving errors on boot b4 a 2, 90, 98. eventually i bought a brand new one ( same as rock b450m - ) and the new one cant access bios . i tried like 5 tricks/methods by now thanks