This Linux kernel module has been broken since 2.6.30 and as a result
was removed in 3.5. The Debian Jessie kernel no longer ships this
module.
Closes: #752775
This does not concern udev in particular, but is handled by initramfs-tools
itself (scripts/local). The intention of this parameter is not to statically
wait for the given time, but wait *up to* that time for the root device to
appear.
Thanks to Thomas Conté for pointing this out!
