Hi,
I'm using a A20 pro Dev Kit and trying to customize the SDK image for my purposes (Android 4.2.2).
I was able to change the default LVDS LCD to a 4.3" RGB LCD, remove the capacitive TouchScreen driver and enable the resistive TouchScreen driver (sunxi-ts.ko).
So I made some changes on the .fex file and added the sunxi-ts driver on Linux Kernel.
But every time I load the sunxi-ts.ko (via insmod), the system starts to show the error "Unfortunatelly, System UI has stopped".
If I drop the module (rmmod sunxi-ts.ko), everything runs fine. I can control the system using a mouse. However, I cannot use a mouse forever... I need the TS support.
I cannot understand the error even reading "dmesg" or logcat.
Anyone have any idea from where to start?
Thanks in advance.
Dmesg output:
root@android:/ # dmesg -c
<6>[ 995.142636] binder: undelivered transaction 41040
<7>[ 995.383615] cpu up:1
<4>[ 995.433232] CPU1: Booted secondary processor
<5>[ 995.559402] init: starting 'console'
<4>[ 995.564532] [uart]: uart0 LCR & BAUD changed, reset controller...
<6>[ 995.593959] init: waitpid returned pid 8281, status = 00007f00
<5>[ 995.600465] init: process 'console', pid 8281 exited
<5>[ 995.606945] init: process 'console' killing any children in process group
PS: Logcat is attached.