Posts by Vlado753

Hi everyone. I removed the case, bought a new mini hdmi cable (4th one) and things started to work... I don't know why, they just did. All the previous cables were brand new...

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#                 LibreELEC                  #
#            https://libreelec.tv            #
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LibreELEC (official): 9.95.4 (RPi4.arm)
LibreELEC:~ # tvservice -s
state 0x120009 [HDMI CEA (95) RGB lim 16:9], 3840x2160 @ 30.00Hz, progressive
LibreELEC:~ # tvservice -l
0 attached device(s), display ID's are :
LibreELEC:~ # cec-client -l
libCEC version: 4.0.7,  compiled on 2021-05-26 20:43:00 by jenkins@tsuboi on Lin                                                                                                                  ux 4.19.0-8-amd64 (x86_64), features: P8_USB, DRM, P8_detect, Linux
Found devices: 1

device:              1
com port:            Linux
vendor id:           0000
product id:          0000
firmware version:    0
type:                Linux

LibreELEC:~ # cat /flash/cmdline.txt
boot=UUID=2705-5223 disk=UUID=26e63a25-1cef-4d63-a190-a5220a2d37e4 quiet  drm.edid_firmware=HDMI-A-1:edid/edid-HDMI-A-1.bin video=HDMI-A-1:D
LibreELEC:~ # tvservice -p
Powering on HDMI with preferred settings
[E] Failed to power on HDMI with preferred settings

Some outputs that might bring some light into the case... it all looks just so weird..

Quote from MatteN

On my Argon ONE v2 i use the HDMI closest to the 3,5mm output, that works with CEC on my LG plasma.

Then I really don't understand whats going on with my TV. And weirdly, everything worked for over 2 years no problem. Then I decided to upgrade and boom... Then even the older version I was using didnt work.

Quote from Da Flex

Does it work without the case?

Sorry for not mentioning it. No, no luck without the case neither. And the case is brand new, actually bought to see if it will make any difference in this problem.

Hi community,

I have this issue for over 2 days now and I feel I am running out of any ideas in what to do.

I will try to mention everything I tried so far but there was a lot of effort from my side but nothing helped yet.

Few days ago, I made a fresh install of LibreElec on my Pi where I installed latest beta of LE.

I started to have issues on my LG tv (LG 65NANO79 - 4K TV, WebOs - new TV). I just had "no signal" message everytime I tried to plug the Pi into the TV.
I used HDMI0 on Pi, nearest to the power plug. Obviously thats the furthest one to the left on my argon one v2 casing. I tried 5 different HDMI cables and no luck.
Then just for a test I tried to plug it in into HDMI1. And boom, I have picture, everything works except CEC. Couldn't get it to work but that is in my guess because of the fact that HDMI1 port on Pi doesnt support that.

I tried lot of different settings in config.txt, work with edid to get things to work but still just no luck.

I then tried the Pi with my PC monitor (AOC 32" 2k monitor). HDMI1 and HDMI0 worked as expected, yet could not test the CEC here. I started running low on ideas, tried different versions of LE, tried installing OSMC but nothing just worked on HDMI0 port on my LG TV. I started to think that TV is the case. I tried to reset it into factory settings, did some tricks on how to help these issues I found on YouTube but still, nothing helped.

I am not seeking help on forums often but I am absolutely desperate now.

I will be so glad for any help, any ideas, anything.

Thanks guys.