On the C1, any ARC HDMI cables or ones with Ethernet channels in them caused problems with HDMI and CEC.archa wrote: what I have:
- IconBIT XDS1003D (Realtek RTD1186DD)
- AVR Pioneer VSX-528
- TV Sony 55W807
All devices connect like this: ODROID to BD input AVR, IconBIT to DVR input AVR, AVR output to TV ark input. All the devices support CEC. When i connect ODROID with libCEC all devices stop working with CEC, when i disconnect ODROID, IconBIT - AVR - TV works perfect with CEC. While we had the HK kernel cec driver, all devices worked perfect.
Use a regular non ARC cable from the AVR to a non-ARC HDMI connector on the TV.
Remove any ARC related stuff from the HDMI chain completely and retest.