AnsweredAssumed Answered

i.MX6 GPU Timer deadlock, exit by timeout !!!

Question asked by Woogeun Shin on Jan 15, 2018
Latest reply on Jan 16, 2018 by igorpadykov


I'm using  i.MX6 dual core and its platform is Android 4.3.

Our board raises this error suddenly in the early morning. At that time, nobody uses the board. 

After this error, ANR occurred in the several applications.  Reason of ANR is "android.intent.action.TIME_TICK".

Other symptoms were LCD off, no event for Key press, no event for Touch LCD. It looks like deadlock.

To recover this problem, I have to power reboot.

I've never reported and seen this problem even though several thousand products are running on the sites.

This is the first time. So, I doubt that the device has physical fault.

If anybody has similar experience, please share opinion and experience.


I attached Kernel exception log.