GoClever Orion 70L (goclever-gcta741l)

From postmarketOS
GoClever Orion 70L
GoClever Orion 70L
GoClever Orion 70L
Manufacturer GoClever
Name Orion 70L
Codename goclever-gcta741l
Released 2013
Category testing
Pre-built images no
Original software Android
Original version 4.2.2
postmarketOS kernel 5.11.10-allwinner
Hardware
Chipset Allwinner A31s
CPU 4x 1.0 GHz Cortex-A7
GPU Power VR SGX544
Display 800x480
Storage 4 GB
Memory 1 GB
Architecture ARMv7
Type tablet
Unixbench Whet/Dhry score 743.1
Features
USB Networking
Works
Touchscreen
Broken
Display
Works
WiFi
Works
FDE
Mainline
Works
Battery
Works
3D Acceleration
Broken
Audio
Broken
Camera
Broken
Internal storage
USB OTG
Works
NFC
Sensors
Accelerometer
Works
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

Maintainer(s)


How to enter flash mode

Flashing postmarketOS to NAND memory inside this device is not supported.

Installation

Just flash it on sdcard using pmbootstrap:

$ pmbootstrap install --sdcard /dev/YOUR_SDCARD_DEVICE

eg.

$ pmbootstrap install --sdcard /dev/mmcblk0

Booting

Put your sdcard inside tablet and turn on the device while holding Home button. U-Boot screen should show up and boot should proceed.

U-Boot bootloader booting


Gallery

TODO

  • fix audio
  • add HDMI to device tree
  • fix LCD panel timings (those from FEX file aren't real, didn't find datasheet, panel name: KR070PB2S)
  • add LCD backlight control (PWM for A31 missing in mainline, patches, software workaround)
  • make accelerometer driver (MMA7660) respect mount-matrix
  • add camera autofocus len to device tree: Analog Devices AD5820
  • send DTS to upstream
  • 3D acceleration with PowerVR
  • write touchscreen driver: Awinic AW5306
  • write camera sensor driver: GalaxyCore GC0329

Internals


See also