On Tue, 2 Jun 2015 12:31:46 -0300 =?UTF-8?Q?Lisandro_Dami=C3=A1n_Nicanor_P=C3=A9rez_Meyer?= <perezmeyer at gmail.com> wrote: > In my case the problem was an entry in fstab that was no longer valid. Same here. I commented out the following line in /etc/fstab none /proc/bus/usb usbfs devgid=121,devmode=664 0 0 and worked again.