Has someone managed to run more than 13 GPU (nvidia) on Linux ? I currently have an Asrock card with 13 GPU from Nvidia and was tempted to go for a 19 gpu mining rig but before doing this, I'd like to make sure it works. I wrote to Asus and the only thing they can provide is a recommendation but with their recommendation you never reach 19 GPU of the same brand so it defeats the purpose of going for this card in my case.
I bought this board without reading the documentation so now i have ~16 nvidia GPUs so i'll try to get it working on ubuntu and report back here
Won't work, the limit is BIOS/CPU related from the looks of it, basically anything over 13 regular cards will not post properly on this board.