Yeah, i read about that. You need to flash some weird firmware onto those cables/adapters of Cable Matters. But it seems to only work on RDNA3 (maybe onwards). Atleast i never read from anybody getting VRR running on RDNA2 with a DP1.4 adapter/cable. It does work with my HDMI cable but the transmission obviously falls back to HDMI 2.0 speeds which only allows a horribly subsampled image. Atleast if we are talking about 4k120 VRR or even worse with 10Bit HDR on top.
I can confirm it works on both RDNA2 and RDNA4, with one of the cablematters adapters. I did flash the firmware but it also worked before flashing, was just buggier. Freesync and HDR work on both GPUs, also. The only remaining issue I have (before the patchset) is the display going into standby causing issues.
Some adapters already supported Freesync before these changes but of course the TV also requires Freesync support.
Yeah, i read about that. You need to flash some weird firmware onto those cables/adapters of Cable Matters. But it seems to only work on RDNA3 (maybe onwards). Atleast i never read from anybody getting VRR running on RDNA2 with a DP1.4 adapter/cable. It does work with my HDMI cable but the transmission obviously falls back to HDMI 2.0 speeds which only allows a horribly subsampled image. Atleast if we are talking about 4k120 VRR or even worse with 10Bit HDR on top.
I can confirm it works on both RDNA2 and RDNA4, with one of the cablematters adapters. I did flash the firmware but it also worked before flashing, was just buggier. Freesync and HDR work on both GPUs, also. The only remaining issue I have (before the patchset) is the display going into standby causing issues.
Sweet! Finally a confirmation that it works with RDNA2. Time to pull the trigger on yet another adapter. :D