HDMI-CEC seems to stop working after a couple of hours

Yes Vero V is fine.
I have a Vero 4K+ and a new Vero V.
The Vero 4K+ used to be in the living room connected to a Yamaha RX-A880 and from there to a Panasonic 4K TV. It was on that equipment that the CEC issue started.
I now have a new Vero V in the living room and the old Vero 4K+ is now in the bedroom connected to a Yamaha RX-A680 and from there to a Samsung TV (only 1080P).

The CEC issues moved upstairs with the Vero 4K+ where it replaced an even older RaspberryPi OSMC.

Let us know when we can help to debug.
This issues with CEC are really annoying. I regret having updated.

You can downgrade at any time

I follow this discussion since a few days. To which state do I need to downgrade to make CEC working better? Do I have to downgrade only the kernel? Or OSMC release and kodi release etc?
Thanks!

As a test, I disabled CEC on the Vero 4K+ to see if there was any effect on other devices.
It was ok for a few days, but the other devices are showing the same issues with CEC control again, specifically switching on/off and switching inputs.
ie Turning the Apple TV off isn’t turning the AVR & TV off. Turning the TV off doesn’t turn the AVR off.
Or switching them to their correct HDMI inputs if you’re listening to internet radio and wake up the Apple TV.
But bizarrely waking up the Apple TV when everything is in standby IS switching the TV & AVR to the correct inputs.
Interestingly, the Apple remote is still controlling the volume on the AVR and the AVR remote controls the Apple TV ok via CEC, but the TV remote doesn’t.

Pulling the power out of the Vero 4K+ returns everything to normal.

all very odd…!!
(a few edits to add more detail)

It’s a full re-install that’s required unfortunately.

The latest image that is not affected by the issues (for the Vero 4K/4K+) is here: https://ftp.fau.de/osmc/osmc/download//installers/diskimages/OSMC_TGT_vero3_20220314.img.gz

After installation/first run, you should also aim to comment out the “deb http://apt.osmc.tv buster main” line in your /etc/apt/sources.list too so that you don’t accidentally accept any further updates if you want to stay on this older release…

Has anyone archived old osmc packages?
http://apt.osmc.tv and its morrors only go back a few months. Too little, in this case.

Users with some Debian experience could simply downgrade kernel and/or mediacenter instead of doing a full re-install.

That would not work.

Kernel, secureOSMC, amcodec libraries and Kodi are extremely closely coupled.
You can’t mix and match like that.

Sam

2 Likes

Hi,

For the next update, I’d like to change some CEC default behaviour, but it’s also bugging me for other reasons.

Could someone go to Settings → System → Input → Peripherals and change the following:

‘When the TV is switched off’. The default should be Suspend. Please change this to Ignore.

I’ve chased this down a bit and I’m not sure it’s the kernel that changed; libCEC that changed but possibly changes to Kodi.

Still looking in to all of this.

1 Like

I’ve made the change. This could already help or do we also need to wait for your update?

ok, I’ve now made that change too.

That’s all I want for now. If it doesn’t help I have a couple more suggestions.

I guess we just play the waiting game for now.

CEC just stopped working for the Vero+.

CEC volume control of the AVR with the TV remote is working though, but powering off TV isn’t turning the AVR off. Waking up the AVR didn’t turn the TV on either. Auto input selection not working.
symptoms about the same as before with the exception of the volume.

Rebooting the Vero got it back again.

Do you have a log of this?
Was any other device powered off/on during the time it took for this issue to re-occur?

Cheers

Sam

Unfortunately no log.
Nothing else was powered off/on during that time, just normal TV use with the AVR for sound and also Apple TV.

After restarting the Vero last night, the CEC problem has reoccured this morning as I’ve just gone to look at it regarding logging. Is there anything I can pull off of it before I restart it again?

Just upload logs via MyOsmc Log Uploader and record the URL

Any good:
https://paste.osmc.tv/ucisevyuf

Somehow nothing with that URL. Maybe a typo?

Just done it again, obviously a different url:
https://paste.osmc.tv/iyikugevin

Bizarrely though, CEC started working again without me restarting. Still not completely, AVR didn’t turn on with the TV, but the TV remote is currently as we speak controlling the Vero.

CEC stopped again.
Usual symptoms.

Log:
https://paste.osmc.tv/iyiciseyux