Quote from: Feneusens on October 03, 2014, 01:24:50 PM

Quote from: pallas on October 03, 2014, 12:48:29 PM

Quote from: zgor on October 03, 2014, 12:36:11 PM

Quote from: utahjohn on October 03, 2014, 12:20:08 PM

Quote from: zgor on October 03, 2014, 12:18:12 PM

Hi,

Quote from: St.Neman on September 30, 2014, 08:42:47 PM

4gpu 280x = 69Mhs

This is for DMD, right? Could you share your full set of parameters passed to the sgminer?

Me, on 280x I can't get past 7.45 Mhs, with the sph-sgminer version 4.1.0-105-gf02f. The hash rate increase due this optimized kernel has been about 7% only.

Thanks.

That is right in the MHs range I was getting with catalyst 14.9 driver ... use 14.7 RC3 or the bin provided by pallas and see what you get

Could not locate 14.7RC3 (I am on Linux), only 14.4, will try. The bin provided by pallas is for Hawaii (290), not for Tahiti (280), correct?

this is 14.9 (non-beta) for linux:

http://support.amd.com/en-us/download/desktop?os=Linux+x86

the hawaii binary should work on tahiti as well.

Any benefit for upgrading to 14.9?

using the old binary, made with 14.6, I noticed less power usage with 14.9.