Commenting out the following line from /lib/udev/rules.d/90-libgpod.rules seems to resolve this for me:
ACTION=="add|change", SUBSYSTEM=="block", ENV{ID_FS_USAGE}=="filesystem", ENV{DEVTYPE}=="partition", ATTRS{idVendor}=="05ac", ENV{ID_MODEL}=="iPod", IMPORT{program}="/lib/udev/ipod-set-info $tempnode $attr{busnum} $attr{devnum}"
Commenting out the following line from /lib/udev/ rules.d/ 90-libgpod. rules seems to resolve this for me:
ACTION= ="add|change" , SUBSYSTEM=="block", ENV{ID_ FS_USAGE} =="filesystem" , ENV{DEVTYPE} =="partition" , ATTRS{idVendor} =="05ac" , ENV{ID_ MODEL}= ="iPod" , IMPORT{ program} ="/lib/ udev/ipod- set-info $tempnode $attr{busnum} $attr{devnum}"