Enable virtual/udev integration (device discovery, power and storage device support, etc)

Packages describing “udev” as local USE flag

Package “udev” Flag Description
sys-apps/pcsc-lite Use sys-fs/udev rules to handle devices' permissions and hotplug support. Unless you know what you're doing do not disable this flag on Linux kernels. This is provided as an option for completeness.
app-metrics/collectd Enable optional udev usage in disk plugin; Required for smart plugin
app-emulation/wine-vanilla Use virtual/libudev to provide plug and play support
games-emulation/higan Enable udev based input
games-simulation/flightgear Enable event-based Input devices through virtual/udev
x11-misc/py3status Install extra requirement dev-python/pyudev to enable udev events monitoring on modules.
dev-libs/libcec Enable detection of USB-CEC port by udev
app-backup/rear Have ReaR start backup when attaching your USB drive.
app-crypt/zulucrypt Whether udev will be consulted when deciding if a volume is system or not
gnome-base/gvfs Enable udev base replacement code for cdda feature
app-emulation/virtualbox Controls installation of special USB udev rules.
app-emulation/wine-staging Use virtual/libudev to provide plug and play support
sys-apps/hwids Install hwdb.d rules for udev
media-tv/kodi Use sys-fs/udev rules to handle devices' permissions and hotplug support. Unless you know what you're doing do not disable this flag on Linux kernels. This is provided as an option for completeness.

All packages providing a “udev” USE flag (37)