Hi everyone, i have a little problem with my Rig, i setup with Ubuntu 18.04 and 3 RX 580 + 1 Nvidia, the motherboard have a integrated graphic, the problem is when i start my rig the kernel assigns the number of GPU randomly and i have problem because i make undervolt mod at the GPU AMD and the kernel change the number of GPU sometimes.
Someone know hot to pin up the numbers of card at system startup?

Thanks you everyone