[COLUG] Ubuntu Suspend/Hibernate broken after last updates

[Rob Stampfli]

I installed the last batch of updates to Hardy that Ubuntu pushed down
recently, and afterwards found out I can no longer resume from a
suspend or hibernate.  It finds the image, there is a couple seconds
of disk io, and then it then just hangs.

Any ideas as to how to narrow the problem down?  Also, I've never
backed out an update before.  I presume apt-get remove simply removes
the package, not rolls it back, right?  So, how would I do a roll-back
if I find the offending package?

FWIW: Intel dual core on Asus MB, Ubuntu Hardy 64 bit.

TIA,
Rob