Went to the retailer, they replaced the motherboard with a new one and they also confirmed it's a Asus problem, likely a Bios update fix. I opened a Asus RMA, now on tier 3 tech support.. this motherboard is not even 30 days old btw..
I have asus tuf gaming x870 wifi plus and have the exact same problem..M.2_1 slot and m.2_2 populatedslot 2 only MVME DOES NOT SHOW IN BIOS, SOMETIMES it shows up randomly most times it's not visible in bios.. what is this garbage? I went through ne...