When autodetected by KDE, the SeB (Sony eBook) registers as follows:
/dev/sdd on /media/SETTING type vfat (ro,nosuid,nodev,noatime,uhelper=hal,flush,uid=0,utf8,shortname=lower) [SETTING]
/dev/sdb on /media/READER type vfat (rw,nosuid,nodev,noatime,uhelper=hal,flush,uid=0,utf8,shortname=lower) [READER]
Here are the 'tree' listings once the Sony 'Reader' (SeR) has been mounted by udev:
http://52midnight.com/tmp/SeB-120317.txt
and the 'lsusb -v -s' output:
http://52midnight.com/tmp/SeB-lsusb.txt