How did you upgrade? Using fedora-upgrade (aka yum upgrade?)
What is the output of lsusb?
I had this problem also last weekend, but I reinstalled polkit, the
selinux, pcmanfm (file manager for me), and rebooted (this was needed)
and all turned out well.
Ranjan
On Mon, 28 Jan 2013 02:21:35 +0100
Hello,
I get errors and nothing mounted when inserting usb key, disk or ipod
on my Fedora 18...
It seems it is not able to create special files:
when inserting for example a key like this
# fdisk -l /dev/sdc
Disk /dev/sdc: 1018 MB, 1018167296 bytes, 1988608 sectors
Units = sectors of 1 * 512 = 5