ODROID N2+ (odroid-n2plus)

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TODO Currently the support of this device is kind of a mess. exkc is planning to fix it.
ODROID N2+
odroid-n2plus runs postmarketOS
odroid-n2plus runs postmarketOS
Manufacturer ODROID
Name N2+
Codename odroid-n2plus
Released 2020
Category testing
Original software Ubuntu 20.04 or Android Pie
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
Unixbench Whet/Dhry score 4142.2
Features
USB Networking
Unavailable
Flashing
Unavailable
Touchscreen
Unavailable
Display
Works
WiFi
Unavailable
FDE
Unavailable
Mainline
Broken
Battery
Unavailable
3D Acceleration
Audio
Unavailable
Bluetooth
Unavailable
Camera
Unavailable
GPS
Unavailable
Mobile data
Unavailable
SMS
Unavailable
Calls
Unavailable
USB OTG
Unavailable
NFC
Unavailable
Sensors
Accelerometer
Unavailable
Magnetometer
Ambient Light
Proximity
Hall Effect
Barometer
Power Sensor
Misc
Keyboard
Touchpad
USB-A
HDMI/DP
Ir TX
TrustZone
FOSS bootloader



Contributors

  • k-laus
  • exkc (fix k-laus's mess N port it to the mainline)

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 fork of pmports that has a pm os port of it(Note his port had not marged to the mainline n their package for it r packaged for it very poorly)

ODROID_N2_(odroid-n2)