Thank you for contacting us.
That's weird. We would like to know more about your issues, so please try to answer the following questions:
- Is your Edison powering on when you connect it to your PC?
- Can you see anything in the serial terminal when you plug it to the serial port?
- Did you try to flash the board? Please try with this guide: https://communities.intel.com/docs/DOC-25154
Have a nice day.
Sorry for that I have been a bit busy resently because of The Spring Festival.
Very thanks for your guide for my trouble.
I've try to flash edison board before, then I can use it as usual now.
It's my pleasure for your patiantly helping.