Claymore, i'm running into a problem getting best hashrate with 11.2 on 390 (core 1100/mem 1500). With 10.2, h=1920 and dmem=1 i'm getting 900+, with 11.2 i can only get <840 and the best settings are h=512 and dmem=0. Can you revise related code and mb switch to the one from 10.2 for this card?

10.2 is hard to use because <11.2 crashes on pool errors.

Windows 10 64 (updates up to october 2017)
Blockchain driver
4x r9 290 8gb msi gaming + 1x 470 4gb (runs with 11.2 smoothly)
Athlon II x2 3.1ghz
970A-DS3P
4gb ddr3 1600
1040W@12V PSU