Works fine with Tonga - R9 380.
The hashrate is not spectacular, though - ~1.9MH
Look my post on page 5 you should done 2-2.1
Look on GPUZ it'll only use 50-60% of your GPU,its not working fine.
And don't tell me your miner send Share for more than a minute please. I've try on a bunch of pc and got several problem