Can someone copy paste their cgminer config file for 7850 to get 300+?
As kind of a bump and to partially answer this:
I can mine 600+ using:
setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 1
cgminer.exe --scrypt -o http://127.0.0.1:3334 -u xxx -p xxx --worksize 256 -g1 -I 20 --lookup-gap 2 --shaders 1792 --thread-concurrency 8192
However, when I pool mine with identical settings, I get HW errors.
setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 1
cgminer.exe --scrypt -o http://coinotron.com:3334 -u xxx -p xxx --worksize 256 -g1 -I 20 --lookup-gap 2 --shaders 1792 --thread-concurrency 8192
Any thoughts? Maybe cgminer doesn't detect HW errors in solo mode?
you do not have the right shaders for 7850 , these that you have are for 7950 , try 1024 and see if you get any HW errors , otherwise you are getting a fake Hash speed , i do not think that 7850 is able to pull 600 kh/s