I use 5 gpus mobos with Windows 7. Everything works perfect, except that when I use atikmdag-patcher and then when restart, I see gray dots on screen right after the Windows logo passes away. I can operate only with TeamViewer and everything works perfect, but that way I cannot use monitor. I use HDMI to VGA adapters.
Not sure, but i have similar issue with 3 gpus, i get very color full pixels everywhere cant see bugger all. I need to hard reboot
Then i really struggle to fix my GPUs , 1 or 2 dont work .
I need to reboot windows and get one GPU at a time working, its a real bloody pain.
I think i am from another planet.