So I have a an M17xR2 with a single 5870m. Catalyst ver 14.12. Found a 2nd 5870m just to toss in and test CF. I have confirmed that the vbios is different between the cards. Tried to put the 2nd gpu in master slot to flash different vbios, but before I could, the display driver started crashing. So I figured jus put it in the 2nd slot, put my 1st one back in as master, and leave the cf cable out. But it won't post with both cards in. Is that normal? Either card will post in master slot, but the...
M17x R2 5870m vbios question
M17x R2 5870m vbios question