My work flow is from DaVinci Resolve to Avid Media Composer 8.8.1. I apply my LUT and do color grading in Davinci and then utilize the workflow recommended by DaVinci to send them to Avid Media Composer. Very good workflow.
They are working for me in FCPX, but not Resolve. Others are having problems with the same version of FCPX, and I don't know what is different about our systems.
I did test on 4 of my computers no issue with Adobe cs6 or cc2015. One is a i7-6core. One is i7-4core, a msi laptop and the surface pro 3 i7 (this is the only one needed to playback at 1/8) the rest full resolution. Davinci Resolve right now do not work on windows but yes on Mac.