orangepizero3
By viraniac viraniac / General purpose / 0 Comments

Orange Pi Zero 3

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.

rpi5b
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 https://deb.debian.org/debian 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.
licheepi-4a
By chainsx / General purposeDesktop / 0 Comments

LicheePi 4A

Support dropped due to security reasons:

1. Download u-boot files for Armbian

Download the u-boot file for the corresponding memory version of LicheePi 4A from the Action or Releases section of chainsx/thead-u-boot.

2. Flash u-boot to EMMC (required)

If there is a DIP switch, set it to EMMC mode. Press the BOOT button on the board and connect lpi4a to the computer using a data cable. Then perform the following operations:

sudo fastboot flash ram ./firmware/u-boot-with-spl.bin
sudo fastboot reboot
sleep 10
sudo fastboot flash uboot ./firmware/u-boot-with-spl.bin 

For installation of drivers, refer to the Sipeed official Wiki.

3. Flash the system

Option 1: Flash the system to an SD card

You can use Etcher or other software.

Option 2: Flash the system to EMMC

(1) Use the UMS (USB Mass Storage) feature of u-boot (experimental):

Interrupt the u-boot countdown by pressing `Ctrl^C` when counting down using the serial port to enter the u-boot command line, then enter the following command:

ums 0 mmc 0

The EMMC will be mapped as a USB Mass Storage device on the computer, and you can use Etcher or other software to flash it.

(2) After booting from the SD card, use the dd command to copy the Armbian image to the EMMC.

4. Support status

It is recommended to use the legacy version based on T-Head SDK.

5. For 16GB version

First, you need to flash 16GB u-boot.
Second, you need to change “th1520-lichee-pi-4a.dts” to “th1520-lichee-pi-4a-16gb.dts” in /boot/extlinux/extlinux.conf.