Yes! The 3.0.1 versions of cec-utils and libcec3 in the repos for Ubuntu-Mate are broken. It seems that they are not compiled with support of the Raspberry Pi. This is evident when using "cec-client -l". On the repo version this reports errors and the features listed in the info are missing "RPi". On a working system (for example on Raspbian) this is the output of "$ cec-client -l"
libCEC version: 4.0.2, git revision: libcec-4.0.2+8-8563411~dirty, compiled on Sun Apr 2 17:04:01 UTC 2017 by root@hostname: Name or service not known on Linux 4.4.0-57-generic (armv7l), features: P8_USB, DRM, P8_detect, randr, RPi Found devices: 1 device: 1 com port: RPI vendor id: 2708 product id: 1001 firmware version: 1 type: Raspberry Pi Notice the "RPi" in the features list. So a work-around that worked for me on Ubuntu-Mate 16.04: I purged the old versions of cec-utils and libcec3. Then I downloaded the .deb packages from the "Raspbian" repositories and manually installed those. Here are the packages I installed for Mate-16.04 (in this order) 1: libp8-platform2_2.1.0.1~jessie_armhf.deb 2: libcec4_4.0.2.2~jessie_armhf.deb 3: cec-utils_4.0.2.2~jessie_armf.deb Now it works like a charm and I'm on the latest version (as of this writing). I'm sure you could compile from source, but this seemed shorter to me. This is just a work-around until the packages are updated in the Ubuntu repos. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1655425 Title: CEC on Raspberry Pi 3 not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libcec/+bug/1655425/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
