DES-7200 Configuration Guide Chapter 9 USB/SD Configuration
9-5
e. In
this case, reset the whole system to use corresponding version U disk/SD card.
*Jan 2 00:00:39: %USB-3-EHCI_ERR: USB2.0 controller is not available now.
USB/SD 2.0 controller is not available, while 1.0 U disc/SD card is still availabl