Recently hit the board in the probabilistic appear when reboot the system call has remained at Restarting system. Restart the failure, can someone come across a similar situation? How to solve?

CodePudding user response:

To see if a hard reset

CodePudding user response:

Hardware reset is no problem, should be the effect of application, didn't find the reason, now use to evade solutions, application before the resumption of suicide, use watchdog restart, although a bit strange, but repeated testing no problem,

CodePudding user response:

@ ostc184 I also encountered the same problem with you, you specifically how do you solve

CodePudding user response:

I also met, TI 335 x system, some of the time call system (" reboot ") to fail, so such as watchdog restart the system, the timing is an accident, but found nothing,

CodePudding user response:

I also met, imx6 reboot probabilistic restart stay in restarting the system failure,
Step by step, through a variety of positioning means of debugging, positioning, and finally found to be caused by the shutdown function
Function in the drivers/base/core. The c void of device_shutdown (void) function

By adding a delay to solve

Later testing more than 1000 times failed again,
Strange, still don't know why, guess is unstable internal deadlock or bus level,