Comment 16 for bug 933466

Further info on lid closure detection:

"upower --monitor-detailed" gives the following during a lid close & reopen:

[12:02:42.818] daemon changed:
  daemon-version: 0.9.15
  can-suspend: yes
  can-hibernate no
  on-battery: yes
  on-low-battery: no
  lid-is-closed: yes
  lid-is-present: yes
  is-docked: no

[12:02:46.678] daemon changed:
  daemon-version: 0.9.15
  can-suspend: yes
  can-hibernate no
  on-battery: yes
  on-low-battery: no
  lid-is-closed: no
  lid-is-present: yes
  is-docked: no

So it looks like the event is being detected ok but not processed.