In particular, DBF, you're talking about upgrades which isn't the case for Dave. os-prober is only a Recommends - recommends are installed by default, but perhaps you ignored the recommendation intentionally. (Don't do that. :-) )
In particular, DBF, you're talking about upgrades which isn't the case for Dave. os-prober is only a Recommends - recommends are installed by default, but perhaps you ignored the recommendation intentionally. (Don't do that. :-) )