hibernate: vbetool: Saved state file does not exist (/var/lib/vbetool/vbestate)
hibernate: vbetool: Saving state on suspend instead.
hibernate: WARNING: Filewriter location given, but kernel does not have filewriter
hibernate: support. Ignoring.
You haven't specified a resume2= parameter on your kernel command line

Your GRUB or LILO config should have something like resume2=swap:/dev/hdaX
where /dev/hdaX is your swap partition. You will then need to either reboot
after doing so or set it manually (this time only) using:
    echo swap:/dev/hdaX > /sys/power/suspend2/resume2
hibernate: Aborting.