LCD navigation bar missing soft key back and recent

Hi I downloaded the source code from below link

I compiled andorid7 sdk for both lcd output and hdmi output and generated image working fine for both output. only issue with lcd output is , i am not able to see all soft keys in navigation bar and also its vertical.

Could you please let me know what all system ui display orientation changes for config bpi_m64_lcd5 and bpi_m64_hdmi.

i just want same display of hdmi systemui on lcd.

Regards Puneet

The issue is solved by changing ro.lcd.density to 160 , by default it was 230.