Ubuntu
gnome-power-manager package

  1. Bug #202814
  2. Comment #3

Comment 3 for bug 202814

Revision history for this message
FrejSoya (frej) wrote : Re: Resume from standby works with "pm-suspend" but not with standard ubuntu/gnome actions (with fglrx-driver from restricted modules)

So after messing around it seems that it's because acpi-support isn't used and pm-utils is.
pm-suspend works fine since it's called with no quirks, but hal on my machine set quirk.vbe_post = true.

In hal I had
'power_management.quirk.vbe_post = true' because of 20-video-quirk-pm-apple.fdi changing it to false fixes resume/supend from System->Quit.

So this bug is not in gnome-power-manager but in hal (!).