Hello All,
I have recently announced in the portuguese forums, as a "beta test" and am now annoucing for everyone my improvements made on X11 GPU mining. This was tested on r9 280x and yielded 40% speed improvement, minign at 3000Kh/s with "--gpu-engine 1100".
Mines DARKCOIN or any other X11 coin.
WARNING: This is not a free (as in beer) version. This version of the miner mines 2% of the time as a donation fee to the developer. As the improvement in hashrate is close to 50%, i don't think you should mind donating 2% of your time to the developer who made it possible.
Please test it and post results here.
Those versions where tested on ubuntu 12.04 and windows 7.
Download Links:
https://www.dropbox.com/sh/zhfbr8xh6zw0gi0/AACa7_sc0PiTYDPv6E3AhRsTaGood mining for all.
EDIT: Built a new version with mingw instead of cygwin, and the temperatures and fan speed should work now.