Noob Setup: Not Working Correctly, Can You Please Audit Setup?

  • Brand new Hyperion user here, awesome platform! I followed this guide: https://peyanski.com/tv-ambien…Raspberry_Pi_microSD_card


    This is my LED: https://www.amazon.com/gp/prod…o_dt_b_asin_title_o02_s03

    PSU: https://www.amazon.com/gp/prod…o_dt_b_asin_title_o02_s03

    Controller: https://www.amazon.com/gp/prod…o_dt_b_asin_title_o02_s02


    https://i.imgur.com/kHfZ3Pg.png


    65" TV, 128 LED total.


    LED light up when I manually effect them, GRB works, etc. When I enable "Enable platform capture" random LED light up static. With "Enable USB capture" nothing happens.


    I will say this- HDMI is working funny, like screen is flashing to black and HDMI signal is dropping, etc. I ASSUME its a wonky controller- can someone recommend and link one for my setup (Or link me to a forum post)? Thank you!

  • I got it working, with caveats. Its is pretty washed out, and not vibrant- I assume because of HDR. There is a slight delay, maybe half a second to a second. When I switch HDMI sources, it drops out and never recovers and I have to go to Capture Hardware and disable/re-enable USB capture for it to resync.

  • Its is pretty washed out, and not vibrant- I assume because of HDR.

    Yes, have you Dolby Vision sources? That's a known issue.

    There is a slight delay, maybe half a second to a second.

    Decrease the resolution of capture hardware to 720 x 480 Px @ 30Hz, size decimation set to 4 - 8.

    When I switch HDMI sources, it drops out and never recovers and I have to go to Capture Hardware and disable/re-enable USB capture for it to resync.

    I guess that's a HDMI handshake problem between devices, difficult to solve.

    Grüße aus Österreich / Greetings from Austria !

    - Don't wanna miss it anymore !

  • I don't think my sources are Dolby vision, it's just Plex, Netflix and YouTube through Nvidia Shield in 4k. I have been reading about a lot of problems with HDR and I think maybe that is contributing... If I change the shield output to 1080p it just breaks everything and doesn't even work at that point. I did turn down 4k from 60fps to 30fps and it stopped flashing in and out, so must be cable length, or quality of the loopback device? Not sure.


    I have decreased the capture software like you mentioned but not to those specific settings, I will give those a try when I get home. I checked htop in my pie and I noticed that I was at 1.5 load average... I ordered a rpi4 last night to replace my device (from 2016). This will also allow me to go from my loopback device to rpi in USB3, maybe help with latency.


    I had a bunch of trouble with HDMI handshake when I first got the receiver, so I assume you are correct there. I have not gone through the Yamaha settings yet, maybe CEC needs to be turned off etc. We heavily use CEC though so will need to gauge if losing it will prove a problem.

  • Also one more question. No matter what is on the screen there's always color coming out of the leds. Let's say that I stop a movie or there's credit scrolling and the screen is completely black... Even then the LEDs are admitting a light white hue. What could be the cause for this?


    To be honest I went through almost about every single setting in here. Both in image processing and in the controller and most of the changes did not make too much of an effect on lighting besides making things brighter or dimmer.


    I just watched our YouTube video of Hyperion and when the screen went to Black the LEDs were off... Mine don't do that.

  • Pulled this from my receiver:


    HDMI inputs include 5 at the back, three of which support HDCP 2.2 for 4K HDR components, and one up front, along with an ARC port for simple connection to your TV. The RX-V683 also supports 4K HDR passthrough, upscaling at 60 fps, HDR10, Dolby Vision, and even HLG.


    RIP. Maybe it is Dolby Vision.

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