libreelec.tv/config.txt

gistfile1.txt

https://wiki.libreelec.tv/config.txt

mount -o remount,rw /flash
nano /flash/config.txt

mount -o remount,ro /flash

Adding Device Tree Overlays

The current supported DTB's can be found in /flash/overlays. These can be set by using any of the following overlays

audio interfaces

dtoverlay=hifiberry-dac
dtoverlay=hifiberry-dacplus
dtoverlay=hifiberry-digi
dtoverlay=hifiberry-amp
dtoverlay=iqaudio-dac
dtoverlay=iqaudio-dacplus

#IR receiver
dtoverlay=gpio-ir

#override the defaults for the gpio-ir module (example):

dtoverlay=gpio-ir,gpio_pin=25,gpio_pull=up,rc-map-name=rc-technisat-usb2

#optional hardware interfaces

 dtparam=i2c_arm=on

    #Enables I2C on GPIO pins.

 dtparam=i2s=on

    #Enables I2S audio hardware.

 dtparam=spi=on

    #Enables SPI driver.

 dtoverlay=xxx

USB Power

max_usb_current

Together with the raspberry PI B+ a new config.txt setting was introduced.

  max_usb_current=1

when adding this line the USB power manager will change its output current limit (for all 4 USB ports combined) from 600mA to double that, 1200mA.

  max_usb_current=0