Hello! I have just built an ugly ass rig to mine zcash with.
currently I have 2 cards, one Asus 7950 and one Sapphire R9 290. I have another 290 laying on the side.
They are connected via powered pcie-risers.
I have made so that when windows boots it starts Claymores zcash miner instantly, allowing to start the operation without ever having a monitor connected to the rig.
when I first started the pc after the build, it didn't show any picture, and only the 7950 card where hashing.
after a while of windows fu**ing about, it got picture.
Now both cards are found in Windows and in Claymores zcash miner.
the 7950 are working perfectly at intensity 4 hashing about 265h/s overclocked a little bit
BUT the R9 290 are giving a hashrate of between 45-50h/s, and when I hashed with only the 290, it gave me about 300h/s.
anyone have any idea about what might be missing or faulty?
or if anyone has a great guide for the software/hardware-setup for making it work?
Kind regards emiL932