Hi i have a big problem with cpu mining, when i put the xmrig and 6 gpu the cpu start mine at 10%, for example if i put 4 gpu each one mines well and the cpu mines at 3600m/s but when i put 6 gpus each gpu mine well but the cpu start mine at 300m/s, what coul it be?? another problem its that the motherboard does not give me video after it past the ubuntu screen the monitor stays black, i already trie pcie gen 1, 2, 3 and auto, and put csm compatibility in bios, but nothing seams to work, its a x99 gigabyte ud4 and a msi x399 carbon