Re: Vertcoin - 1 | ASIC - 0 | Lyra2RE | Decentralised | GPU Mineable

Quote from: georgepapppas on August 19, 2015, 06:24:52 PM

Hi guys. With 10.0.1642.5 amdocl.dll from 15.4 beta win32 in sgiminer folder my 5850 hash around 1.6 mh/s.
make a bin for r9 280x with system keep it. Then make a second bin with amdocl.dll from 15.4 32bit. Make sure you have the same intesity. something like this

CONGRATULATIONS! Excellent work! I did as you had said: made a binary for 7950 with amdocl.dll from 14.4 driver, then swapped that DLL to the one from the 15.4 beta driver and created the binaries for both 5870 cards. I must note that the best worksize is 64 for 7950 as well as for 5870.
For 5870 the results are: 1.8 Mh/s with worksize 32 and 1.9 Mh/s with worksize 64.

So I can confirm that this solution works.

Strange thing - if I create a binary for 7950 card with 15.4 driver amdocl.dll then 7950 starts to give HW errors and 5870 works. So you have to do like he said - create binaries twice with different DLLs.