@Istvan
thanks for the link! I believe this was posted earlier but I have no idea how to use it :) does this work for windows 7 64 bit or do I have to do something before it becomes usable? the download folder doesn't seem to contain an exe?
@all
just an update for the Radeon 290 users, I got the Sapphire R9 290 reference working on SGMINER with no crashes using windows 7 64 bit:
1) delete previous bin files in SGMINER folder
2) using MSI Afterburner (which for some reason, says will expire soon?), volt to +0, core to 947, mem to 1500, and powertune to +20.
3) SGMINER bat file to contain tc 28000, i 20, g 1, w 512.
4) enjoy 820 khash!
5) temp sucks at 82 though, so try to decrease voltage via MSI Afterburner to maintain hash rate without crashing.
I need to go to work so I'll probably tweak the voltage settings tomorrow to get lower temps. otherwise I got this running for 6 hours without hiccups so far, at 0 HW.