Have you tried it without the second HDMI to your amp?I'm really hoping someone can help here!
Just got this blu ray player and was testing it out. I cannot got the machine to output 3D blu rays.
I have a Panasonic ex750 which is 3D and have been using it for that purpose fine
I have one hdmi going into the TV (hdmi1) and the other into my amp. 4kHDR works fine, but everytime I play a 3Dblu ray it plays it in 2D! Further , the UHD player causes the 3D options on the TV menu to be blacked out. I have tried this on other hdmi outputs and the same thing happens. Before plugging it in I can select the 3D mode on the TV menu but then when the UHD is plugged in that option goes away.
In the UHD menu itself every things seems to be in order. 3D video playback automatic, 3D output original.
Funnily enough when you pop in A 3D film you Dan choose to watch it in 3D or 2D as an option from this player. When I select 3D it plays it in 2D. When I select 2D a message comes up from the disc saying the disc isn't recogning a 3D compatible hardware?!!
I'm completely stumped!
Just a guess, but it might be that the player can't do 3D on HDMI 1 at the same time as a 2D dummy feed with the audio on HDMI 2.
Although this pretty much defeats the point of a second HDMI output so hopefully it's not the case.