NULLDRIVER(4D) Devices NULLDRIVER(4D)
nulldriver - Null driver
This driver succeeds probe(9E), attach(9E) and detach(9E) but
provides no namespace or functionality.
In some circumstances having device nodes bound to nulldriver is
expected. For example, prtconf(8) might capture a nexus driver with a
nulldriver bound child if the nexus is performing child discovery.
prtconf(8), attach(9E), detach(9E), probe(9E)
November 8, 2008 NULLDRIVER(4D)
NAME
nulldriver - Null driver
DESCRIPTION
This driver succeeds probe(9E), attach(9E) and detach(9E) but
provides no namespace or functionality.
In some circumstances having device nodes bound to nulldriver is
expected. For example, prtconf(8) might capture a nexus driver with a
nulldriver bound child if the nexus is performing child discovery.
SEE ALSO
prtconf(8), attach(9E), detach(9E), probe(9E)
November 8, 2008 NULLDRIVER(4D)