Hi Guys,
I am a new miner and am trying to figure out what is going on here. With all of my 280x s, they average 15-20KHs slower when they don't have a monitor connected to at least one card on the motherboard.
As soon as I connect a monitor to anyone of the cards connected to the motherboard all the cards start hashing faster.
I am running 2 x 280x s per motherboard and using the Beta 9.5 AMD driver with CGMiner 3.5.1
Any ideas?
Thanks.