Comment 32 for bug 109762

Ok, this is what I did on my Samsung X20 (found http://ubuntuforums.org/showthread.php?t=472650&highlight=suspend+samsung)

Add piix module to initial ram disk:

   sudo vi /etc/initramfs-tools/modules

add piix at the bottom

Save

Update the initrd image:

   sudo update-initramfs -u

Next check if if you have any sdaX devices in /etc/fstab, change them to hdaX.
I have none, using UUID.

Reboot and Enjoy like I do!!!