:O damn man nice, i was JUST saying in an earlier thread i needed a modern miner for my r9's i was firing back up
then you release this, couldn't be better timing.
Gonna test this tonight, nice to see something by a known dev
Have some merit on me

Sorry i will have to dissapoint you, but i added support for those blindly, i don't own anything older than rx, so please share the results with me too

oh ok, ya so far ive had no luck with rainforestv2 on my 290's, but i have alot of testing yet to do, i should really just retire these things to a scrapyard probably

590's are like less than 200$ usd now :O seems like a good price
What does no luck means ?

Maybe i can help. Is it working (hashing), or you get some errors, or.. ?
Something is not good with your miner...mining rfv2 with 480/580/570 and miner show dead gpu on some card,i change the clock,voltage,and nothing so i quit i lost 2h for nothing
I got it running for 10 days on 7 rigs, same cards 4/8gb .. that is about 40 gpu's.. did you try anything else beside leaving the default auto config (intensity 0) ?
If you use straps and settings for ethereum, you should give it a little more voltage. Mem clock is not really important so it can be lowered.
Share what have you tried, maybe i/we can help you.
It's the easiest to say the problem is in the miner..
