Are you only switching kernels or booting a whole different version of Ubuntu, including coreutils? What's the output of `dpkg-query -W coreutils' just before you run both df's?
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/991366 Title: df shows up different usage in 12_04 and 11_04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/coreutils/+bug/991366/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs