S922X revB and the A311X/D chips support 8K hw decoding of HEVC, VP9 and AVS.
This means that both the GT-King and the KVIM3 will support 8K decoding.
I don’t know if they actually support HDMI 2.1, so 8K output may not be available on them, but the test videos we tried seem to be working rather well with only 25% CPU load, which is VERY impressive.
On the other hand, the Ethernet issues are discouraging. My unit doesn’t work at 1Gbit neither in CE or Android. Making it quite useless (for me) for high bit-rate video playback.
We still need to fix the DTB, because audio passthrough doesn’t work right now.
I am having issues with getting Wifi/BT to work, but Adam is the one working on this part, so hopefully we’ll have that going very soon.