Does udisks detect the USB drive? what happens if you run 'udisks --monitor' and then plug in the USB drive?
on 07/06/2012 – Made popular on 07/06/2012
The library is indeed not packaged, you should report it to the bug tracker. In the meantime you can change line 65 of the PKGBUILD to for d in 3rdparty interfaces libs pics servicetypes templates; doand rebuild (or, if you still have the build dir around, just repackage with makepkg -R)