Quote from: 1369 on February 19, 2014, 01:02:28 AM

How much ram you got in there? I would suggest 12gb for 3 290's to be sure its not the issue. 4gigs will NOT work, you might get away w 8gb. Also, I'm assuming you reinstalled the latest ati drivers after plugging em all in? Also, I forget if 290's have dual bios switch's, maybe u flipped one by mistake?
Do all 3 cards work independently? It will take some time but check all cards one at a time, then check all slots. Hope you get em running, ive had similar issues & its fu*king annoying esp when u've spent mad cash on em!

ive tested all cards individually. ive tested all 4 (i bought an extra) powered risers individually. ive tested every imaginable combination of 3 cards and simply can't get it to take. i legitimately am out of ideas