Connect up Oppo 93 to my Harmon Kardon AVR 255. I connect from Oppo (HDMI 2)to HDMI 3(AVR255) of AVR 255, i can only select source on the AVR to HDMI 3 for both video and audio input on the AVR.
Next, I connect HDMI 1 of Oppo to HDMI 3 of my Samsung TV.
When i run Dark Knight Blue Ray and select source on my AVR as HDMI 3(AVR255) as audio is passed through HDMI 3(AVR255) on the AVR 255 too, there was intermittent audio from the amp. Sometimes no audio source was detected on the AVR255
Video output on the TV was ok. When I select my TV to HDMI 1 where my AVR 255 video output is connected to, the audio source will be ok.
My AVR 255 has 3 HDMI input and a single HDMI output to my TV. This single HDMI output is connected to HDMI 1(TV).
I notice if I remove the single HDMI output from the AVR255 amp to the TV, the issue will be resolved, this seems to be a bug.
How can I solve this audio problem so that I can get HDMI 1 (Oppo) for video and HDMI 2(Oppo) for audio?