Indeed, as Ryan suggests this is different. Doug, would you mind filing
a new bug for what you are seeing? pc-1.0 should certainly still work,
although it's meaning has changed a bit since 12.04. My understanding
(which may be inaccurate) was that while the change in meaning will
prevent live migration, simply booting a pre-existing VM should still
work.
Indeed, as Ryan suggests this is different. Doug, would you mind filing
a new bug for what you are seeing? pc-1.0 should certainly still work,
although it's meaning has changed a bit since 12.04. My understanding
(which may be inaccurate) was that while the change in meaning will
prevent live migration, simply booting a pre-existing VM should still
work.