Posts by xkapr

xkapr · RPi4 Composite out not working xkapr September 23, 2019 at 8:13 PM

I have tried updating to nightly build https://test.libreelec.tv/LibreELEC-RPi4.arm-9.80-nightly-20190920-77a2119.img.gz and composite output work.

Updating instructions:

Update LibreELEC [LibreELEC.wiki]

ssh to libreelec:

Code

cd /storage/.update
wget https://test.libreelec.tv/LibreELEC-RPi4.arm-9.80-nightly-20190920-77a2119.img.gz
shutdown -r now

xkapr · RPi4 Composite out not working xkapr September 22, 2019 at 11:18 AM

Hi, I have installed LibreELEC (official): 9.1.501 (RPi4.arm) on Raspberry Pi 4. Everything seems to bee working on hdmi output. Then I want to connect my RPi4 to old CRT TV. There was no output at all. After reading documentation Video options in config.txt - Raspberry Pi Documentation i set this in config.txt

mount -o remount,rw /flash

nano /flash/config.txt

enable_tvout=1

sdtv_mode=2

mount -o remount,ro /flash

shutdown -r now

Now libreelec boots with rainbow boot screen on composite output and than black screen. But Libreelec boots. I can ssh to it.

So I do some research and find out that official raspian has similar issue and probably it was solved few days ago:

Pi 4 - Terrible performance with enable_tvout=1 · Issue #1223 · raspberrypi/firmware · GitHub

Lakka on RPi4 composite output bootloop · Issue #743 · libretro/Lakka-LibreELEC · GitHub

Anyone can help me resolve this issue in Libreelec?

Thank You.