I have 6x580 4GB and miner is currently just currently works but first GPU0 needs much more time and after that its 0mhs.
Sometimes it happens that some other card also mines with 0.0 but in most cases, GPU0 is not mining.
Anyone idea why just first one?
Regards
change -eres 0 to 1 may be need to change to use vga onboard to connect with monitor