Comment 21 for bug 242713

I've tested this. Normal (short-term) suspend and hibernate work normally.
However, on my first overnight (9 hour) suspend and resume, I still got the beeping sound and the message saying suspend failed to work properly. I can attach any relevant log files if that would help (just tell me what, I have captured dmesg, kern.log, messages and so on)
dpkg -s gnome-power-manager gives:
Version: 2.22.1-1ubuntu4.1