Computers/A20-OLinuXino-LIME2/Upstream status

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For the supported versions:

Software Status
Linux (Almost) complete support in Linux.
u-boot (bootloader) (Almost) complete support in u-boot.

The easiest way to Interact with that computer is to connect an HDMI display and an USB keyboard. This way it will be pretty similar to x86 laptops or desktop computers.

If you need to debug boot issues, you might also find it convenient to setup the UART.

For more details on how to setup the UART, see the the Adding a serial port section on the lime2 page on the linux-sunxi wiki.

Here's more details below on what user input / output peripheral work out of the box or not:

Display USB Keyboard UART USB OTG Ethernet
Bootrom Unsupported Unsupported  ? FEL mode only under certain circumstances  ?
U-boot (bootloader) HDMI displays work out of the box USB Keyboards work out of the box Settings: 1152008N1 (from u-boot environment) Works but needs configuration  ?
Linux
  • Shows boot messages with loglevel=8
  • Works out of the box in Linux consoles
Works out of the box in Linux consoles Settings: 1152008N1 (from /boot/extlinux/extlinux.conf) Works but needs configuration Works but needs usual user configuration
Systemd N/A Settings: 1152008N1 (from /boot/extlinux/extlinux.conf) Works but needs configuration Works but needs usual user configuration
OpenRC N/A TODO: Test it TODO: Test it TODO: Test it
Xorg Work out of the box (tested with xfce4 and lightdm-gtk-greeter) N/A
Wayland Work out of the box (tested with weston and lightdm-gtk-greeter) N/A

If something doesn't work as intended it may be because of some bugs which needs to be fixed.