I have LG 22MP68VQ-P monitor that supposedly support Freesync via HDMI, yet when i connect it to my R9 270 GPU via HDMI, it shown as "Not Supported" on the Crimson configuration. I already enabled the Freesync with OnScreen Control and set my refresh rate to 75Hz. Please help me fix this. Thanks.
The R9 270 cards can only use Freesync for video playback they do not support variable refreshrate so you will need a none GCN1.0 GPU.