switch Mobile Action cables into serial mode Install rules for devfs compatible device names create /dev/disk/by-id/edd-* links for BIOS EDD data Compile udev-extras requiring external dependencies create historical floppy kernel device nodes (/dev/fd0h1440, ...) enable libudev gobject interface read vendor/device string database and add it to udev database Use dev-libs/gobject-introspection for introspection map custom hardware's multimedia keys Install rules for /dev/hd* devices, removed upstream at udev-148 enable persistent network and optical device rule generator install the OpenRC init scripts