I'm experiencing an issue with Freesync where I see brightness flickering only when the Freesync is enabled.
OS - Windows 10 64-bit
GPU - Sapphire r9 Fury Nitro
GPU Driver version - Catalyst 17.9.1
Monitor - Philips 349x7fjew, (freesync range 40-100).
I experience this problem only with games and with freesync enabled. I noticed that the problem occurs in particular frame rate (39-41) that activate LFC technology.
Perhaps the problem is related to a poor implementation of this technology in amd driver?