It seems an aptcc (backend for packagekit) bug that they shoudl have solved ( https://launchpad.net/ubuntu/quantal/+source/packagekit/+changelog ):
- aptcc: Fix a multiarch bug that failed to resolve packages (Daniel Nicoletti)
since you are on 64bit and ardour is for i386, it seems related to this. try to rebuild all when you have packagekit 0.7.4-2 or later.
It seems an aptcc (backend for packagekit) bug that they shoudl have solved ( https:/ /launchpad. net/ubuntu/ quantal/ +source/ packagekit/ +changelog ):
- aptcc: Fix a multiarch bug that failed to resolve packages
(Daniel Nicoletti)
since you are on 64bit and ardour is for i386, it seems related to this. try to rebuild all when you have packagekit 0.7.4-2 or later.