Can't get cec to work on Ubuntu Mate 64bit 20.10, cec-client --list-devices reports no found devices.
It seems like libcec (6.0.2) was compiled without support for the raspberry pi 4, or am I doing something wrong?
Is there anyone who's got it working?
Replying to myself here, after compiling libcec from source cec-client --list-devices finds the Raspberry pi device, so it seems like libcec in Mate 20.10 indeed is compiled without support for the Raspberry pi.
Where can I file a bugreport?
Bugs are filed on Launchpad: