I had the same problem as above about all shares rejected, updated driver to 16.12.2 and now is accepting all shares, but in dwarfpool i see no share at all, its been running for 1 hour now, any ideas?
Testing rig has 2 r9 380 8gb
Nevermind, had an error in wallet!
Was it working good before? Maybe pool issues or so?
No, i had an issue with wallet.payment id.rig and i was mining to nowhere
The only issue i had before was with the driver, had crimson 15.10 and got all shares rejected, updated to 16.12.2 and now is working ok, now im going for memory straps to get more speed as i read in this post