ODROID N2+ (odroid-n2plus)

From postmarketOS


ODROID N2+
odroid-n2plus runs postmarketOS
odroid-n2plus runs postmarketOS
Manufacturer ODROID
Name N2+
Codename odroid-n2plus
Released 2020
Category testing
Original software Ubuntu
Original version 20.04
Optional software Android
postmarketOS kernel 5.14.3
Hardware
Chipset Amlogic S922X (rev C)
CPU Quad-core Cortex-A73 @ 2.4GHz and Dual-core Cortex-A53 @ 2.0GHz
GPU Mali-G52 GPU with 6x Execution Engines @ 800MHz
Display none, but HDMI 2.0 connector up to 4K@60Hz with HDR, CEC, EDID
Storage eMMC connector (8/16/32/64/128GB) and microSD slot (DS/HS modes up to UHS-I SDR104)
Memory 2GB/4GB DDR4 with 32bit bus width, 2640 MT/s data rate (PC4-21333 grade), 1.2V low power design
Architecture AArch64
Type Single Board Computer
Unixbench Whet/Dhry score 4142.2
This device has been tested with postmarketOS, but its device package has not yet been added to the postmarketOS repositories.
This means that it cannot be selected in pmbootstrap.
Features
Display
Works
Mainline
Broken
3D Acceleration
Internal storage
Sensors
Magnetometer
Ambient Light
Proximity
Hall Effect
Barometer
Power Sensor
Misc
Built-in DVB
Camera Flash
Keyboard
Touchpad
USB-A
HDMI/DP
Ir TX
Ir RX
Stylus
Memory Card
Haptics
Ethernet
FOSS bootloader


Contributors

Users owning this device



How to enter flash mode

Installation

Preparation

The device uses u-boot with petitboot loader loaded in spi memory. Installation to eMMC was tested:

 pmbootstrap build linux-odroid-n2plus
 pmbootstrap build device-odroid-n2plus

Put an eMMC card into eMMC-to-USB3 reader, assumption is it appears as /dev/sdX (replace sdX with correct devicename below), and install to it:

 pmbootstrap install --sdcard /dev/sdX

Afterwards, still this manual step is needed to create u-boot compatible initramfs:

 mount /dev/sdX1 /mnt/boot && \
 cd /mnt/boot && \
 mkimage -A arm64 -T ramdisk -C none -n initramfs -d initramfs initramfs.uimg

See also

k-laus's fork of pmaports that has a pm os port for it (Note his port has not been merged to the mainline, and the package for it is packaged very poorly)

ODROID_N2_(odroid-n2)