Samsung Galaxy S4 Mini dual sim (samsung-serranodsdd)

Contributors

 * rogier.oudshoorn (only kernel configuration; rest is taken from the LTE version of this device )

Maintainer(s)

 * rogier.oudshoorn

Current main issues
(would have to edit postmarketOS's flasher to use heimdall no reboot and heimdall resume features)
 * Device doesn't automatically give itself mac address, ip, etc - you need to configure the network manually  (have to set mac address of usb0 inside initfs hook)
 * Device reboots immediately after flasher usage - not a postmarketOS issue, it is samsung's fault, affects all samsungs' phones
 * 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:
 * hwcomposer_test_caf works as described in Hybris documentation
 * plasma doesn't come up due to lack of qtwayland (??) as hinted https://blog.martin-graesslin.com/blog/2016/07/why-does-kwin_wayland-not-start/
 * 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 flash_kernel and
 * pmbootstrap flasher flash_rootfs is working flawlessly