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Pulse-Eight / libcec

USB CEC Adapter communication Library http://libcec.pulse-eight.com/
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Kodi Wake up from tv doesn't work #309

Closed Sph1re closed 7 years ago

Sph1re commented 7 years ago

Hello,

Since the update of libcec (4.0.x), it's impossible to wake up kodi by turning on the tv. The screen is black (the standby of the display by kodi) I am obliged to press several times on the keys of the remote control to see kodi

Is it possible to downgrade libcec? or fix this?

My system:

Anonym-tsk commented 7 years ago

I have same problem with PulseEight, Ubuntu 14.04.5 and Kodi v17

kgeree commented 7 years ago

same issue here on ubuntu 16.04.2 and kodi 17

opdenkamp commented 7 years ago

This is a problem in Kodi, which doesn't disable the screensaver when you wake up the TV. I did find an issue that would have delayed power on detection on Panasonic, which will be fixed in 4.0.3. Other than that, it works as expected, after pressing a button on the remote to wake the screensaver.

Anonym-tsk commented 7 years ago

I do not use the screensaver. The problem is that the TV connect to HDMI1 input and does not switch to Kodi-CEC, and not connect to Pulse-Eight.

opdenkamp commented 7 years ago

Please pastebin a log with CEC debugging enabled. I could not reproduce this problem with any of the test models that I have here after e1df683b4248f15fe22f77d08d8f7e48b779c64c

Anonym-tsk commented 7 years ago

All messages after powering on my TV: http://pastebin.com/aWzJbu9N

opdenkamp commented 7 years ago

CEC logging isn't enabled in system -> debugging -> log components

Anonym-tsk commented 7 years ago

Sorry, right log - http://pastebin.com/ABjgHL3f

Anonym-tsk commented 7 years ago

And after i select Kodi on TV, i see http://pastebin.com/ENxwchS2

opdenkamp commented 7 years ago

I don't see anything wrong in this log. What exactly isn't working here? I can see that you've got (at least) two source devices: Kodi on physical address 1.0.0.0 and another device on 2.0.0.0, possibly libCEC based too judging from the traffic.

Kodi on 1.0.0.0 is marking itself as active source correctly here after the TV came out of standby, so I don't see any reason for the TV not selecting the correct input and routing key presses

Anonym-tsk commented 7 years ago

Please see the video https://youtu.be/CXH9y8JqC_8

opdenkamp commented 7 years ago

Aha, the first log that you've uploaded was what happened after you powered up, and then the second one was after you used that source selection?

This change would explain why: https://github.com/Pulse-Eight/libcec/commit/5926317200ff78a1c03269c377c25f77f0a0f4f3

Some devices are expecting an <active source> command after a <routing change>, and some don't like it when we send it. I'll commit a work around in a few. Are you able to compile from source and test?

Anonym-tsk commented 7 years ago

Yes, i can. Thank you.

opdenkamp commented 7 years ago

can you try this please

opdenkamp commented 7 years ago

oops, forgot to commit something, 2 minutes

opdenkamp commented 7 years ago

ok fixed now, please try latest master (d1a708b9401cc20efd44f8549edffc972e4786b0)

Anonym-tsk commented 7 years ago

Sorry, i can try it in a week only

Anonym-tsk commented 7 years ago

Hello. I was compiled and tested version from latest master. It works! Thank you. Do you have a ppa with builds from master?

Wanderlei777 commented 7 years ago

I had this issue with Libreelec 8.0.1 on R-Pi 2 and LG tv simplink implementation of CEC.

After sleep or powering tv back on sometimes CEC would not wake up. Kodi itself was waking up just not CEC functionality. Changing tv or turning simplink on/off tv could resume functionality, sometimes not.

Used compiled version with fix, from the this thread and has been working since then.

https://forum.libreelec.tv/thread-7114-page-2.html

(sorry log not enable before I moved to working version with fix)

Anonym-tsk commented 7 years ago

I created ppa with latest version: https://launchpad.net/~anonym-tsk/+archive/ubuntu/libcec

kozo8603 commented 7 years ago

Hi Guys,

I experience the same problem: when switching to HDMI source on my TV, Kodi does not wake up. Also Kodi says libcec plugin connect failed. I've downloaded the latest build from this ppa, but it's still the same. I might did something wrong during the install... Do I need to do anything else than add this ppa and make an apt-get update?

Anonym-tsk commented 7 years ago

@kozo8603 apt-get upgrade or apt-get install libcec

kozo8603 commented 7 years ago

Thanks for your quick reply :) I suspect something is not working well for me. I might have had to start with that I have Ubuntu 16.04.2 LTS (Xenial) running on a HTPC (Intel atom based)

Since I've failed with the ppa install (always wants to pull from pulse-eight ppa) I decided to download your packages and install manually with "dpkg -i " and got the following as an example of the 5 packs :

image

htpc@user:/mnt/BackStore/_System/Ubuntu/HDMI_CEC$ sudo dpkg -i python-libcec_4.0.2.1ppa2-trusty_amd64.deb 
(Reading database ... 261095 files and directories currently installed.)
Preparing to unpack python-libcec_4.0.2.1ppa2-trusty_amd64.deb ...
Unpacking python-libcec (4.0.2.1ppa2~trusty) over (4.0.2.1ppa2~trusty) ...
Setting up python-libcec (4.0.2.1ppa2~trusty) ...

Anyhow the version check shows that 4.0.2.1ppa2~trusty the result is the same, Kodi can not connect to libcec.

Sorry if I seem to be a noob, but in deed I am. 😄

Wanderlei777 commented 7 years ago

I notice this peculiar behavior, even with patch applied. (Kodi Libreelec 8.0.1)

If Kodi is playing something when tv is switched off. (What I do is play music and switch off tv and listen with just speakers.) What happens when I turn tv back on, Kodi will wake up but CEC/simplink will not. It requires me to open simplink on tv and click on it and then it resumes. Normally I just turn tv on, wait a few seconds and pressing remote buttons makes it work.

kozo8603 commented 7 years ago

@Wanderlei777 Unfortunately my problem is persistent. There was no point in time when it worked :( I've tried to re-configure the TV a few times as well and re-install the full libcec package (libcec, libcec3, libcec4, libcec-dev) after a purging.

@Anonym-tsk I already had libcec3, anyhow tried to purge and put it back from scracth. Did the apt-get upgrade too. When using cec-client to test, it is working, signals are received, Kodi is still failing to initiliaze. With my last try to added pulse-eight/testing ppa which has the 4.0.2.3~xenial version.

Anonym-tsk commented 7 years ago

@kozo8603 my ppa have only version for trusty. What version Ubuntu you are use?

kozo8603 commented 7 years ago

@Anonym-tsk I have Ubuntu 16.04.2 LTS (Xenial) running on a HTPC (Intel atom based)

Anonym-tsk commented 7 years ago

@kozo8603 can you build libcec from source?

kozo8603 commented 7 years ago

@Anonym-tsk I've tried to explore how to do it, even found the method, but I'm a bit unsure on which source I'd need to download. I'm happy to play with it you can give some guide, how to start :) Alternatievly I also could appriciate you have some time to create a xenial versioned ppa

Thanks

Anonym-tsk commented 7 years ago

@kozo8603 I will build a version for Xenial in my ppa today.

Anonym-tsk commented 7 years ago

@kozo8603 Please try libcec from ppa:anonym-tsk/libcec

kozo8603 commented 7 years ago

@Anonym-tsk, You are awesome, thank you. 👍 :) In deed after updating to your package, the TV can connect to Kodi, and the TV shows Kodi context menus. Now just 1 thing left for me, to find a matching keymap to the RC.

Thanks again.

Anonym-tsk commented 7 years ago

@kozo8603 maybe addon Keymap Editor help you

NeverWinter26 commented 7 years ago

Is there any way to fix this for LibreELEC (v8.0.2 MR)? Have a Pulse-Eight (v7 firmware) running on a HTPC.

CEC works fine (from what I can tell) until I switch the TV off - it suspends Kodi but will not wake it up and I have to reset the machine.

Thanks.

Anonym-tsk commented 7 years ago

@NeverWinter26 I wasn't work with LibreELEC. Try to build libcec from source.

kozo8603 commented 7 years ago

@Anonym-tsk Thank you, in deed, Keymap editor works, however, only MCE remote's signal is recognized. More likely it behaves like an Xbox controller (only navigation buttons, no play/pause button signal is processed, etc). I know it's going a bit behind of the topic of this thread, but do you have any insights on this?

Also, when I start Kodi from phone or remote desktop, the TV turns on But if I turn on TV (on HDMI source), Kodi does not start.

opdenkamp commented 7 years ago

Ok, so if I got this correctly, it's been fixed in the master branch, but the builds haven't been updated yet. Closing this. If I was wrong, let me know, and I'll reopen. Thanks for the builds @Anonym-tsk :)

Sph1re commented 7 years ago

the initial problem has not been solved... when I turn on the tv, the screen remains in standby (black), I have to press a key again to see kodi. It seems a little innocuous, but if the tv is started during the screensaver, it will remain on indefinitely.

My system: