ok sir, thanks

Yes, I had install driver for all device.
But some driver not form your site. Since windows 10 can't recognize them.
So I download driver from intel web site.
downloadcenter.intel.com/download/25618/...-10-IoT-Core-32-bit-
downloadcenter.intel.com/download/25606/...D-Graphics-v36-19-0-

weitinglu 写道：:
Hi Sir,

All drivers can be download from our website and everything will be working fine with those drivers. Please try to uninstall all drivers from intel site and reinstall the drivers from our site: www.jaguarboard.org/downloads/Drivers.zip

If possible, reinstall the while win10 system and apply the driver from fresh start.

I did. but it didn't works.
anyway, I found the workaround solution. turn off monitor power save too can fix the problem.
I guess the problem come from HDMI.

You mean trun off monitor power save on win 10 system?

Yes, I found windows 10's monitor power save once triggered. whole system will going to sleep or crash, not sure. It is no way to call system back.