Lenovo z710 - double suspend issue on Ubuntu 13.10

My z710 when suspended after a lid close, would un-suspend when the lid opened and then after 5 secs re-suspend itself.

Fix for this was to turn off the logind.conf settings and allow acpid to do all the work

vi /etc/systemd/logind.conf


#ignore all and use acpid instead
HandlePowerKey=ignore
HandleSuspendKey=ignore
HandleHibernateKey=ignore
HandleLidSwitch=ignore
PowerKeyIgnoreInhibited=no
SuspendKeyIgnoreInhibited=no
HibernateKeyIgnoreInhibited=no
LidSwitchIgnoreInhibited=no