Исправление alex_the_v, (текущая версия) :
Ты скорее всего звиздишь.
Ты че, опух? На, просвещайся: http://freedesktop.org/wiki/Software/systemd/separate-usr-is-broken/
Вот тут: Here's a short, very in-comprehensive list of software we are aware of that currently are not able to provide the full set of functionality when /usr is split off and not pre-mounted at boot: udev-pci-db/udev-usb-db and all rules depending on this (using the PCI/USB database in /usr/share), PulseAudio, NetworkManager, ModemManager, udisks, libatasmart, usb_modeswitch, gnome-color-manager, usbmuxd, ALSA, D-Bus, CUPS, Plymouth, LVM, hplip, multipath, Argyll, VMWare, the locale logic of most programs and a lot of other stuff.
Исходная версия alex_the_v, :
Ты скорее всего звиздишь.
Ты че, опух? На, просвещайся: http://freedesktop.org/wiki/Software/systemd/separate-usr-is-broken/