I have a Radeon HD 6570 which appears to be on the list of supported cards for LR CC 2015 and PS CC 2014. Both applications are up to date and I have the latest driver installed according to the AMD auto-detect utility. Yet I am still getting the "Graphics processor acceleration has been disabled due to errors." message in LR preferences when I try to turn on GPU acceleration and a clc.exe error every time I open PS. Why?
Same here with AMD Radeon HD 6800 Series.
We should probably report this to AMD rather than Adobe. Still of interest to share the info here.
The current 14.12 AMD Catalyst Omega Software reports OpenGL-Version 22.214.171.12483.
Adobe says OpenGL 3.3 is required. Hm...