Quote from: JohnD on April 11, 2014, 12:55:11 pm

Is there any way to get more than ~3300cpm out of my 290x ?
I tried it with the latest beta driver but it does not make a difference.

Switch to linux. Run cgminer/sgminer and set your powertune to +20, now do incremental overclocking until you find your stable clocks. I currently run at 1100/1250 (Core/Memory) and I get about ~4500 c/m per 290X.

Quote from: Mfqrs3 on March 30, 2014, 04:00:52 pm

Hi NaN,
Thanks for the latest miner!

It's working fine in Win7 64bit with latest 14.3 beta drivers, but it doesn't work with win 8.1 64bit with 13.12 drivers, R9 270, R9 280x or R9 290 cards.

Error: Compilation from LLVMIR binary to IL text failed!

As you may have noticed there are different files for Catalyst 13.12 and Catalyst 14.x drivers. You have to use the *Catalyst13 files for Catalyst 13.12

Quote from: Mfqrs3 on March 30, 2014, 04:00:52 pm

Hi NaN,
Thanks for the latest miner!

It's working fine in Win7 64bit with latest 14.3 beta drivers, but it doesn't work with win 8.1 64bit with 13.12 drivers, R9 270, R9 280x or R9 290 cards.

Error: Compilation from LLVMIR binary to IL text failed!

Use beta drivers.. or use old gpu_hash files from previous versions.