Raspi4 hdmi_pixel_encoding=2 does not work with Libreelec 11.0.6

larslunte · March 18, 2024 at 6:59 PM

Hello Guys,

since I did an update from Libreelec 9.2.6 to 11.0.6 von my Raspi 4 the colors looking very pale.

With Libreelec 9.2.6 I've fixed it in the config.txt with the command option: hdmi_pixel_encoding=2

It seems to be that the command option does not work anymore.

How can I fix this problem ?

Thanks in advance

Greeting from Lars

adam.h. · March 20, 2024 at 8:45 PM

larslunte · March 21, 2024 at 4:48 PM

Hello adam.h,

I use the Libreelec customised image.

There is no "xrandr" program ...

What can I do ?

Greetings from Lars

**HiassofT** · March 21, 2024 at 5:53 PM

Create a /storage/.config/autostart.sh containing modetest -M vc4 -w "32:Broadcast RGB:1"

eg run:

Code

echo 'modetest -M vc4 -w "32:Broadcast RGB:1"' > /storage/.config/autostart.sh

Then reboot

so long,

Hias

larslunte · March 24, 2024 at 11:30 AM

Hello Hias,

thanks so much !
That was exactly what I needed.
The colors are now perfect again.

Top, great job

Best regards

Lars

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