> I don't have any 50-udev-default.rules in rules.d -- should I just
> add the whole file verbatim?
No. If Ubuntu already has 1394 related rules in one of the rules files, replace those by the mainline 1394 rules (i.e. lines 54...57 of upstream 50-udev-default.rules). If there aren't any yet, add a rules file which contains only these four lines.
> I don't have any 50-udev- default. rules in rules.d -- should I just
> add the whole file verbatim?
No. If Ubuntu already has 1394 related rules in one of the rules files, replace those by the mainline 1394 rules (i.e. lines 54...57 of upstream 50-udev- default. rules). If there aren't any yet, add a rules file which contains only these four lines.