still not working on 380

[21:35:24] Failed to init GPU thread 5, disabling device 3
[21:35:24] Restarting the GPU from the menu will not fix this.
[21:35:24] Try restarting sgminer.
on the 270 i got best speed with sph-sgminer_nist5mod
7.4 mh the other tested is 5.6