CEC works on RPI only LG do not support Power Off (Standby) in their CEC implementation. Power On working fine.
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Using IR (IRDA) signals to Control TV
Has anyone tried use IRDA connected to Raspberry for control TV - turn on, turn off?
I dont want to use the relay on the power cable, I heard that this is not the best for Tv. I dont know where connect relay inside TV, there is no normal standby button.
RE: libCEC LG TV
Ok. I found the answer here:
“LG do not support Power Off (Standby) in their CEC implementation”
I use pir sensor and relay to turn off/on TV. Is there any other solution to turn off/on the screen but that the OSD does not show up?