Comment 53 for bug 213439

Relevant lines from dmesg; it seems that libusual is indeed trying to load
usb-storage, but could not find it (not in initrd?) -- right now I'm resorting
to manually loading usb-storage

usb 3-3.4: new high speed USB device using ehci_hcd and address 6
usb 3-3.4: configuration #1 chosen from 1 choice
libusual: modprobe for usb-storage succeeded, but module is not present
input: Western Digital External HDD as /class/input/input5
input: USB HID v1.11 Device [Western Digital External HDD] on usb-0000:00:13.2-3
.4