AnsweredAssumed Answered

White ring round a touch point in Android on i.MX6

Question asked by Yong Chang on Jan 20, 2014
Latest reply on Jan 20, 2014 by Eric Nelson



Hello all,


We are working on porting JB4.3 onto our i.MX6-based customized board. The board is desinged being based on a i.MX6 SABRE.

We've done a lot so that almost everything is working except touchscreen. When the device is boot-up, a white circle shows on a screen.

This is different from what we can enable in 'Settings-Developer options-Show touches'. In order to click something, first I have to move this circle by dragging it.

Then have to double click the circle to make 'single-touch'. This is very wierd and never have seen before when I developed using i.MX5 and GB.


Do you have any idea what this feature is?