I'm running Ubuntu 12.0.4 TLS since last week and I'm trying to get my Motorola Spice Key with Android gingerbred connected via USB so I can exchange music between the cell phone and my computer.
Whenever I try to do so, I get an error that says the device has read only permissions.
I had a similar problem with my kindle, because I might have unsafely ejected it once, but I could solve it just by restarting the knidle.
I really don't know how to proceed in this case.

Any help could be very usefull.