User manual

Appendix
- 50 - EC0-1815V2NAR
Analysis: devices are not connected; no drivers are
loaded; devices are broken.
7
No peripheral
devices can be
detected.
Solution: check whether the cable between the device and
the motherboard is normal; if it is normal, replace it with
a new cable to make sure the connection is OK. Re-install
the device driver and check whether it can be recognized;
check whether the device is normal; if the device is
normal, then check whether the device is compatible with
the motherboard.