I'm having an issue with my openelec hyperion setup. It does everything it should exept the leds won't light up after the boot sequence. I use a Hauppauge usb live 2 grabber wich works cause I can make screenshots so I assume that part of the chain is working. At the boot the leds light up and after a few seconds there is a swirl so the arduino connected to the pi 1 is working also (done the setup via this link: https://hyperion-project.org/threads/diy-amblight-project-guide-hyperion-ws2801-ws2812b-apa102.8/ ) But after the boot sequence the leds stay dark. I changed the width an height in the v4l2 section of the hyperion.config.json in -64 but that still doesnt work. I dont use a hdmi splitter, I use the scart of my set top box wich works cause i can make good screenshots. Am I missing something? Thanks in advance !