Quick update - after a full update of Fedora 10, suspend magically starts working on the Vaio P. Guess something got fixed in the kernel or suspend scripts. Either way, it works. Yay for that.
Oh, and - hello Planet Fedora, since I seem to have managed to get myself on there now. :) I'm Adam Williamson. I will be working for Red Hat (in community QA) from next month onwards. I'll do my best not to break anything!