Known issues of emteria.OS on Raspberry Pi 4B (RPi4)

Known issues with emteria.OS for Raspberry Pi 4

  • Newer versions of the official touchscreen do not register touch events (up next!)
    • There seems to be a newer controller revision with "generic ft5x06 (00)"
  • Brightness/contrast is high with official RPi Touchscreen
  • Home screen flickers for 10 seconds after wake-up
  • No support for GSM/WiFi modules, neither USB nor GPIO
  • Android Notification:
    “Serial console enabled
    Performance is impacted. To disable, check bootloader”
    • We have uart_enabled=1 in config.txt by default
  • Missing apps and features:
    • TWRP (not planned)
  • Hardware:
    • Support for only one simultaneous Bluetooth connection
    • Spedal MF920Pro USB Webcam
    • Waveshare SKU: 16103, 5″5 touchscreen [forum discussion]

Missing anything? Let us know in our forum!

Past issues with emteria.OS for Raspberry Pi 4

  • VNC image is distorted after screen rotation (fixed in v11.5.4)
    • Workaround: only start VNC server after rotating the screen
  • CSI cameras do not work in combination with a DSI display (fixed in v11.4.23)
  • Display flickers on transitions (fixed in v11.4.23)
  • Screen Rotation issues (fixed in v11.4.6)
    • Rotation is not persistent after reboot
      • Workaround:
        • Connect via adb to the device shell and use following commands:
        • settings put system accelometer_rotation 1
        • settings put system user_rotation X (where X is 0-3, whichever rotation you need)
    • 90°/270° rotation switches on screen rotation lock
  • Problems with Bluetooth LE (fixed in v11.3.16)