imx8mq android customized board reboot randomly

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imx8mq android customized board reboot randomly

352 Views
edward_fu
Contributor III

Hi experts,

I am working on a customized board based on i.MX8MQ processor.

My Boards(more than 50 boards) all reboots randomly. It occurs after one or two day. When I refer the log message(by uart serial port) I couldn't able to find the root cause of the problem. Nothing shows up in serial console, it's just like you unplug the power and things stop suddenly.

Could anyone give me some suggestions?

Thanks very much.

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Zhiming_Liu
NXP TechSupport
NXP TechSupport

Please try to capture provide all logs including kernel and android. 

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edward_fu
Contributor III

Hi,

There is lots of my customized hal and android apk log. You can refer it. After reboot, I input logcat in the serial port. 30 minutes later, system suddenly reboot and serial no output.

Thanks

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Zhiming_Liu
NXP TechSupport
NXP TechSupport

Hi @edward_fu 

I find the log contains lots of error about vendor.trt.rvm.controller service. Can you check this service? Disable it and test again.

D vendor.trt.rvm.controller Protocol Handle: M4  =>      A53     ReportErrorReq(0x0D): 0x80 0x05 0x00 0x02 0xff
11-20 15:52:30.149   365   403 D vendor.trt.rvm.controller Protocol Handle: error code base: 0x00000005, extraStr:
11-20 15:52:30.149   365   403 D vendor.trt.rvm.controller Protocol Handle: funcModule(BinFull1) find by alarm: 0x80050002 -> hwModule: k908_distance
11-20 15:52:30.149   365   403 D vendor.trt.rvm.controller Protocol Handle: BinFull1 module not enabled

 

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edward_fu
Contributor III

Do you have any suggestions or solution?

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Zhiming_Liu
NXP TechSupport
NXP TechSupport

Hi @edward_fu 

The log file contains lots of D vendor.trt.rvm.controller, can you only share kernel log?

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edward_fu
Contributor III

That's my logical business log. It doesn't matter.

One thing to be highlight, when I disabled watchdogd(/vendor/bin/watchdogd) not kernel watchdogd daemon, the system will stuck not reboot.

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