Tried ur settings, im running 2x asus 280x dc2t and 1x msi 280x gaming. Even with your cmd my 3 doesnt work toghter.. and when i restart the miner, you never know which two cards work, it picks random one card and shuts it off
Try running vertminer 3 times with -d 0, -d 1 and -d 2 for each card, that way you will diagnoze which fails
Tried it, none fails when used each card alone. Also as i said before when using 3 cards toghter.. you never know which one fails, sometimes its 0, another time its 2(the gpu that is connected to monitor) sometimes its 1... it choose randomly.
Maybe im using old version of vertminer, can anyone send me the latest link to download?