> Could you have a look at this bug.  How can the Ubuntu patch work at
> all given the point below?  ptal-mlcd needs access to the IO ports,
> doesn't it?  Isn't it necessary for the daemon to start as root to get
> the ports it needs and then to drop privileges?

What I think is happening is that the majority of users for hpoj are using
the USB interface which works fine as non-root.  ALthough there is now the
hplip which is going to provide a much better USB experience for HP multi
function device owners.  This running as non-root doesn't effect many
users.
The parallel port users can't use hplip, and are thus forced to use hpoj,
which is broken for parallel port use running as non-root.
My intentions with the Debian package are to back out the non-root patch
and leave hpoj running as root to satisfy the parallel port users.  Unless
we can get a non-root patch which works with the parallel port as well.
Also have a look at https://bugzilla.ubuntu.com/show_bug.cgi?id=11821 &
http://bugs.debian.org/339584 where this is discussed.
Mark




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