Hi maybe somebody use :-)
It is my setting for PowerColor R9 270X 2GB GDDR5 Dual DVI HDMI. It is giving me 475-482 khs no hw error
http://www.ebuyer.com/610685-powercolor-r9-270x-2gb-gddr5-dual-dvi-hdmi-displayport-pci-e-graphics-card-axr9-270x-2gbd5-ppdhcgminer.exe --scrypt -o stratum+tcp://xxx.xxx.xx:1234 -u user.xx -p pass --no-submit-stale -I 19 -g 1 --thread-concurrency 16000 --lookup-gap 0 -w 256 --gpu-engine 1100 --gpu-memclock 1465 --gpu-powertune 2
Donetion welcome :-)
Zet
ZJ8BjTkmA2iCYk3vPfTDrvReiEdiqvZqay
Doge
DJjr1SPxyH31onRmKTCqFjRPHLGMMNS3Yx
Gdc
gA8hbe3g7uNVXox2pHd9oyFqvFHVXUtjoe
Ltc
LhgULSaN9oVZX2X2ZSJYtdggcQBNktkz9k
Happy mining