AnsweredAssumed Answered

Android Nougat 7.1.2 can't boot up

Question asked by Yen Chao on Nov 23, 2017
Latest reply on Nov 23, 2017 by Yuri Muhin

Hi All,


I'm working on Android Nougat 7.1.2_2.0.0 with imx6q.

Our Android can't boot up after downloading images with mfgtools.

It shows some error messages as below


nit: Service 'surfaceflinger' (pid 253) exited with status 1

init: Service 'surfaceflinger' (pid 253) killing any children in process group

init: Service 'zygote' is being killed...

init: Starting service 'surfaceflinger'...

init: Service 'zygote' (pid 255) killed by signal 9

init: Service 'zygote' (pid 255) killing any children in process group

init: write_file: Unable to open '/sys/android_power/request_state': No such file or directory

init: write_file: Unable to write to '/sys/power/state': Invalid argument

init: Service 'audioserver' is being killed...

init: Service 'cameraserver' is being killed...



I also tried to use sabresd prebuilt images(android_N7.1.2_2.0.0_image_6qsabresd.tar.gz).

But it still shows the same error messages.


My kernel command line is : 

console=ttymxc0,115200 init=/init video=mxcfb0:dev=hdmi,1920x1080M@60,if=RGB24,bpp=32 video=mxcfb1:off video=mxcfb2:off video=mxcfb3:off vmalloc=400M androidboot.console=ttymxc0 consoleblank=0 androidboot.hardware=freescale cma=448M androidboot.selinux=permissive androidboot.dm_verity=disabled


Does anyone know how to fix it?

Any suggestions and advice will be greatly appreciated.