By viraniac viraniac / General purpose / 0 Comments

Orange Pi Zero 3

  • Audio support is currently missing

The 26 pin headers on Orange Pi Zero3 provides the following interfaces:-

  • 3 I2C
  • 2 UARTS
  • 2 PWM
  • 1 SPDIF
  • 1 I2S
  • and 1 SPI with 2 CS pins.

The pwm, spdif and i2s support is not there in kernel yet and hence overlays for them are not yet available. We have added overlays for i2c and uart. The spidev1_0 and spidev1_1 needs some editing and will be fixed in the future. When using the overlays, user should make sure they don’t enable overlay for features that use the same pin as this can cause conflict and either only one of the conflicting overlays or none of conflicting overlays will work. Its easy to fix it though as one can just disable it again from armbian-config.

By viraniac viraniac / General purpose / 0 Comments

Raspberry Pi 5

GPU acceleration only works with MESA v23.2. In order to get them to work (Bookworm):

  1. Add ‘deb unstable main’ to the sources.list
  2. sudo apt update && sudo apt -t unstable install libegl-mesa0 libgl1-mesa-dri mesa-utils mesa-utils-bin
  3. Remove the line added in sources.list, then sudo apt update
  4. Reboot the system.