i have fixed it by running a reconfigure in a chroot. surprisingly, this has also fixed the old, previously broken system generations, not only the newly created one.
maybe some boot related references are not traversed while GC'ing? -- • attila lendvai • PGP: 963F 5D5F 45C7 DFCD 0A39 -- If you expect the world to be fair with you because you are fair, you're fooling yourself. Stop bitching about the lion, and get busy learning how not to get eaten.