This wiki page is about a gentoo ebuild. Include any information about how to install it (emerge it), potential problems and how to resolve them. Be bold and improve it!
If you have any questions or experience any problem related to this ebuild, don't hesitate to open a new ticket and we'll do our best to assist you.
To switch from udev to eudev, simply do:
$ cat /etc/portage/package.mask/systemd
# Do NOT add -udev simply because you want to use eudev!
USE=" ... -systemd ..."
emerge -C sys-fs/udev && emerge -1 sys-fs/eudev
Do not reboot the computer until you are sure that the process has successfully completed!