Hi Hans, On 03/21/2017 10:05 AM, Hans Verkuil wrote: > On 03/21/2017 05:49 PM, Eric Nelson wrote: >> Hi Hans, >> >> Thanks to your work and those of Russell King, I have an i.MX6 >> board up and running with the new CEC API, but I'm having >> trouble with a couple of sets of remote control keys. > > What is your exact setup? Your i.MX6 is hooked up to a TV? And you > use the TV's remote control? > Exactly. Custom i.MX6 board with a Samsung television and remote. >> In particular, the directional keys 0x01-0x04 (Up..Right) >> and the function keys 0x71-0x74 (F1-F4) don't appear >> to be forwarded. >> >> Running cec-ctl with the "-m" or "-M" options shows that they're >> simply not being received. > > Other keys appear fine with cec-ctl -M? > Yes. Most keys are working fine. > Try to select CEC version 1.4 (use option --cec-version-1.4). > Same result. I'm seeing most keys, including number keys: Received from TV to Recording Device 1 (0 to 1): CEC_MSG_USER_CONTROL_PRESSED (0x44): ui-cmd: Number 1 (0x21) Raw: 01 44 21 Received from TV to Recording Device 1 (0 to 1): CEC_MSG_USER_CONTROL_RELEASED (0x45) Raw: 01 45 But nothing from either the arrow or function keys. > With CEC 2.0 you can set various RC profiles, and (very unlikely) perhaps > your TV actually understands that. > > The default CEC version cec-ctl selects is 2.0. > > Note that the CEC framework doesn't do anything with the RC profiles > at the moment. > I don't have the 2.0 spec, so I'm not sure what messages to look for in the logs from libCEC. I have a complete log file here, and it shows messages to and from the television, though in a pretty verbose form. http://pastebin.com/qFrhkNZQ >> >> I'm not sure if I'm missing a flag somewhere to tell my television >> that we support these keys, or if I'm missing something else. >> >> I'm using the --record option at the moment. Using --playback >> seems to restrict the keys to an even smaller set (seems to >> block numeric keys). >> >> Do you have any guidance about how to trace this? > > cec-ctl -M monitors all messages, so it is weird you don't see them. > Yep. Weird.
