Created attachment 4008 
output from udevadm when plugging the disk in

When plugging in a pluggable disk (in a drive bay here, but also external SATA disks) thunar-volman cannot determine the volume, and thus does not mount the disk.  However, the partition shows up on the desktop and can be mounted (under /media, as desired) from there.

Here is the ouput from Thunar:

> Thunar --daemon
thunar-volman: Unknown block device type.
thunar-volman: Could not detect the volume corresponding to the device.


thunar 1.3.0
thunar-volman 0.6.0
Fedora 16

Attached is udev output.