[  750.543822] usb 1-6.1: USB disconnect, device number 6
[  756.376027] usb 1-6.1: new high-speed USB device number 7 using ehci-pci
[  756.469262] usb 1-6.1: New USB device found, idVendor=0781, idProduct=5583
[  756.469270] usb 1-6.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  756.469277] usb 1-6.1: Product: Ultra Fit
[  756.469281] usb 1-6.1: Manufacturer: SanDisk
[  756.469285] usb 1-6.1: SerialNumber: 4C530123091018104443
[  756.469543] usb 1-6.1: rejected 1 configuration due to insufficient available bus power
[  756.469549] usb 1-6.1: no configuration chosen from 1 choice