The problem with my mother board is that is not working anymore with all 3 pcie slots occupied, although it worked before, with same gpus. It will simply not post, nothing, black screen, no beeps no nothing. I have 2x3060 ti , and a 3060 Nerfed, all worked before in the same config. I also use a nvme ssd, but the problems persists when i take it off too. So the gpus are all working, the risers are all working, the pcie slots are all working, in any combination of gpus or slots used, but only 2, not 3. For bios settings, i disabled the virtualization, the pcie slots are gen 2( the x16 cant be changed), the sound is disabled, internal gpu is disabled… i have no more ideas what to do… may a hammer to the core will fix this…
Make bios reset… (remove battery from motherboard…)
Enable internal Gpu
Pcix to Gen 1 or Gen 2…
if this not fix the problem… Change memory slot … (and memory stick)
If this dont work will talk again…
Hello, just tried that… Internal graphic on auto (if put to enable, only posts if no external gpu is connected), pcie tried both gen 1 and gen2, changed the slot, same behavior : posts with any combination of 2 gpus and any slots, but not with 3.