SO i have the tv set up working through the CEC, but if i want to cast something to the TV i still have to turn it on or wake up the box. Kinda defeats the purpose. if there was a way the chromecast was still discoverable when i cast something or ask google to play something on the TV is not discoverable.
I used to leave to turn the TV off manually and leave the box on. but in that state the box doesn't turn the TV on like it did when i used a chromecast.
Try this app https://github.com/d4rken/wakelock-revamp