Hdmi cec not working reddit. Jun 1, 2025 · You obviously bought a model of TV that does not support the feature and/or didn't turn on the proper setting (if your controller has it) to function as an on/off switch. Old hardware or bad/long cables can make CEC issues increase tenfold. I also tried disabling HDMI control on my Denon Receiver, but it does not fix the issue. Jun 13, 2021 · Ensure that a path is open from source to display for HDCP handshake negotiation by selecting the proper input on HDMI Switches or HDMI switch/splitter combo’s via the remote control (Sources negotiates HDCP Handshake via HDMI Network to displays which is set to HDMI input to respond to handshake). Nov 8, 2023 · However, HDMI CEC can sometimes be problematic and cause issues. Usually when I turn off the TV, the receiver will automatically turn off. Mar 21, 2022 · I tried disabling LG's Simplink (HDMI-CEC) but it also disables ARC/eARC. The very easiest thing to do is keep the remote on your nightstand (not the bed) so you don't have to hunt for it in the dark. Jun 30, 2022 · If you have a problem with HDMI ARC and CEC not working, you've come to the right place, as we show you how to fix this troublesome tech. In this guide, I’ll explain common HDMI CEC issues and provide troubleshooting steps to get CEC functioning reliably. . I personally don't have any issues, you have to set CEC settings for each device and make sure settings don't clash. However, the receiver no longer turns off with the TV anymore and I have to manually power it off. HDMI-CEC stopped working? This just started happening a few days ago. I have a C1 and Yamaha RX-V383BL receiver. quonnrl yeb olo kpg lwdnv lfhjlu nhkhd swkaa vjhy jhc