* Disable Network Manager
* Go into BIOS > disable all network interfaces > save & exit.
* If you are using a USB wifi adapter, don't plug it in, so that no driver is loaded for it.
* Boot into Ubuntu and make sure no network drivers are loaded -
..there should be no outputCode:lsmod | egrep 'rt2|e100'
* Now suspend > wait for at least 30 seconds > resume.