[SOLVED] How to connect two Raspberry's to one TV and control them via CEC

[Nachteule]

Hi,

is it possible to connect two Raspberry Pi's to one TV via HDMI and control them alternatively via CEC?

For test purposes i want to connect a second Raspberry to my TV in living room. However, if both are connected, I can not control either the first nor the second one.

Btw, if only one of my Raspberry's is connected, control via CEC works very well.

Thanks for your help