I have a problem with my usb adapter. When I insert the the adapter on my computer ( ubuntu 12.10 kernel 3.7.0-7-generic , 64 bits), I have no blue led, and no information on lsusb or dmesg.
The first time when I plug it, I hadn’t problem (adapter appear on lsusb and blue led light) but since it’s doesn’t run. I have try on Windows and it’s the same problem (no blue led and no display on usb device).
What can I do ?
Thank you for your help