Hello,
I got a PC Since 1.5 years with intel i5-12400F (so no graphic), RX6750XT, 32Go RAM, 2 disks with windows and linux, all on a B760M DS3H DDR4.
All worked fine until a mont ago. After some update or something else, I got no display output and the VGA led on my motherboard ON.
Sometimes I worked after a few reboots, after CMOS reset. And then nothing.
I got the chance to use the GPU of a friend (an RX VEGA 64 nitro+) and everything works perfectly... So I updated both my linux and windows, check bios. get back with my RX6750XT, no display output again. But the OS boot because I can hear my headphones connecting.
I thought it was my GPU, no. I got I checked by XFX, and tested in another PC, everythings is fine.
I thought it was my motherboard, no. I just changed it.
I tried to boot with no disk on a fresh linux on a thumbsdrive, nothing happen.
I am lost, please HELP