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Samsung Galaxy S4 Mini dual sim (samsung-serranodsdd): Difference between revisions

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== Current work ==
== Current work ==
* Using libhybris for at least 3d acceleration, sound and wifi.
* Using libhybris for at least 3d acceleration, sound and wifi.
** Wifi works using wpa_supplicant described here: https://github.com/postmarketOS/pmbootstrap/issues/373
** hwcomposer_test_caf works
** plasma doesn't come up due to lack of qtwayland (??)
** nothing runs by itself; scripting needed
** udev rules copied from halium don't work due to user mismatches; this needs figuring out


== How to enter flash mode ==
== How to enter flash mode ==

Revision as of 13:33, 4 January 2019

Warning WARNING: This device is not recommended for future use with postmarketOS due to its armhf architecture. Alpine Linux (the distribution that postmarketOS extends) pmaports#599 has been considering dropping it.
The processor of the device may support the armv7 architecture. If so, you can modify the device package and change the architecture accordingly.
Samsung Galaxy S4 mini dual sim
The device after flash_kernel in Weston
The device after flash_kernel in Weston
Manufacturer Samsung
Name Galaxy S4 mini dual sim
Codename samsung-serranodsdd
Released 2013
Hardware
Chipset Qualcomm MSM8930 Snapdragon 400
CPU 1.7 GHz dual-core Krait 300
GPU Adreno 305
Display 960x540
Storage Internal, with external SD slot
Memory 1.5GB
Architecture armhf
Software
Original software Android 4.2
postmarketOS
Category testing
Pre-built images no
Features
Flashing
Works
USB Networking
Works
Internal storage
No data
SD card
No data
Battery
No data
Screen
Partial
Touchscreen
Works
Multimedia
3D Acceleration
No data
Audio
No data
Camera
No data
Camera Flash
No data
Connectivity
WiFi
No data
Bluetooth
No data
GPS
No data
NFC
No data
Modem
Calls
No data
SMS
No data
Mobile data
No data
Miscellaneous
FDE
No data
USB OTG
No data
HDMI/DP
No data
Sensors
Accelerometer
No data
Magnetometer
No data
Ambient Light
No data
Proximity
No data
Hall Effect
No data
Haptics
No data
Barometer
No data


Contributors

Maintainer(s)

  • rogier.oudshoorn

Current main issues

  • Device doesn't automatically give itself mac address, ip, etc - you need to configure the network manually
  • Device reboots immediately after flasher usage
  • Charging seems to work, but there's no indication of it actually happening

Current work

  • Using libhybris for at least 3d acceleration, sound and wifi.
    • Wifi works using wpa_supplicant described here: https://github.com/postmarketOS/pmbootstrap/issues/373
    • hwcomposer_test_caf works
    • plasma doesn't come up due to lack of qtwayland (??)
    • nothing runs by itself; scripting needed
    • udev rules copied from halium don't work due to user mismatches; this needs figuring out

How to enter flash mode

  • Hold home + volume down when booting the device

Installation

  • pmbootstrap flasher works as normal

See also

  • Hybris Description of how to run libhybris in postmarketOS