On 1/30/13, Erik Mitchell <erik.mitchell at gmail.com> wrote: > I've run into this problem a few times. When I plug in a USB mass > storage device, such as my Kindle or my iPhone 4, it will show up as a > device and I can mount it, and everything is great. > > However, if I unmount it and unplug it, and then plug it in again, it > isn't detected by the USB system. I have tried different cables to no > avail. Does the same thing happen for normal flash drives, or just with devices? I know my Maemo phone likes to do this every now and then for no apparent reason. -Max