We make a custom AM335x board , it reference AM335x EVM.
what difference between TI AM335x EVM and our custom AM335x board.
TI AM335x EVM custom AM335x board
ETH may be grmii MII
WIFI wl127x No wifi No BT NO CAN
DDR2 256M 128M
other is same.
And We have run it in the custom board ,follow TI-Android-GingerBread-2.3.4-Devkit-2.1 DeveloperGuide.
download TI_Android_GingerBread_2_3_4_AM335x_Sources.tar,and make TARGET_PRODUCT=am335xevm OMAPES=4.x -j2.
When I port android os on our custom AM335x board.
It show the logo of robot as following.
but it cannot enter the android system.
so I disable sgx is
1) delete system/bin/sgx/rc.pvr
2) delete /system/lib/hw/gralloc.omap3.so.*
now it can enter the android system as following.(such as the picture),and enter the safe mode.(but in demo board, it is normal.)
when it enter the app main(as the picture),the speed become very slow and it cannot play video.
In the same,I port android os on our AM335x demo board.
it has no these problems.
how to solve these problems?