First you should check whether the touchscreen driver is enabled in the kernel. Then check whether the touchscreen is not detected, or it's just hasn't calibrated. Finally you need to provide an .idc file.
You can try to refer to this https://groups.google.com/d/msg/android-porting/-5zKoT1vilk/oFsstHRBw0oJ devu於 2012年8月31日星期五UTC+8下午7時56分11秒寫道： > > Hi all, > > I am able to port the Android ICS to devkit8000 with 7" LCD, but touch > screen is not working properly. Please suggest me how to make the touch > screen works properly, > Do i need to calibrate touchscreen, Please suggest me. > > Thanks and Regards, > Devindrappa Handraki > -- unsubscribe: android-porting+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-porting
