Hi, again, smart guys.
I have a sierra + hd6850, no ati injection, no fake id, and it worked perfectly untill i accidentelly updated with last sierra update (27 mar 2017). Now my screen is blinking (randomly changing colors to be precise), it happens when something changing in the screen (cursor movement, any animation e.t.c). i played with clover options (try to inject ati with fake id 0x67391002, fix display option, different framebuffer names) but nothing helped (when i use ati injection i get black screen during boot, so its even worse).
Is anyone facing the same problem(blinking) after last update? Any thoughts on what can be the problem?
Thanks, guys.
PS i have a little video illustrating the problem, but its in zip archive, because forum doesnt support mov format