[Flirc not working with Raspi when LAN is connected]

OK, I solved the problem - it was neither a wrong power supply nor the extension cable.

Problem was that my router (or switch, don't know) didn't realise that the Raspi only supports 100Mbit/s LAN. It was set to 1 Gbit/s. Manually setting the LAN port on the router to 100Mbit/s did the trick, everything works as desired,

[Flirc not working with Raspi when LAN is connected]

Sorry, I forgot to mention: I tried that, too.

[Flirc not working with Raspi when LAN is connected]

Title says it all: My Flirc is not working, when the network cable is attached to my Raspberry Pi 3. Disconnect the cable and everything works fine.

So far I tryed:

- using a differnt Flirc dongle

- using a different Raspberry Pi 3

- using a different USB cable

- using a different remote control

 

OS on my Raspberry is the latest version of LibreELEC

 

Any ideas on how to fix this problem?