Samsung Galaxy S Duos (samsung-s7562)

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Samsung Galaxy S Duos
Samsung Galaxy S Duos
Samsung Galaxy S Duos
Manufacturer Samsung
Name Galaxy S Duos
Codename s7562
Released 2012
Original software Android 4.0.1 on Linux 3.0.1
Hardware
CPU Qualcomm MSM7227A Snapdragon S1
GPU Adreno 200
Display 480x800 IPS
Storage 4GB
Memory 768MB
Features
USB Networking
Flashing
Touchscreen
Display
WiFi
Xwayland
FDE
Mainline
Battery
3D Acceleration
Accelerometer
Audio
Bluetooth
Camera
GPS
Mobile data
SMS
Calls
USB OTG


Contributors

  • cmdr2 on IRC

What works

  • Compilation of kernel, system and initramfs
  • pmOS starts up if a pre-compiled kernel (from the original boot.img) is used, along with the newly built initramfs and system image. Telnet, decrypt filesystem, and ssh (partially) works

What does not work

  • pmOS does not boot with the newly built kernel. it only works if a pre-built factory kernel is used
  • ssh fails with a 'cannot create channel 0' error, which can be bypassed with ssh user@<ip> '/bin/sh'. With this, no prompt is shown (i.e. no "$" or "%"), but commands can be typed and executed and the results are displayed
  • No graphics are displayed on the screen, weston fails with Failed to open frame buffer device ‘/dev/fb0’: No such file or directory

Links