This isn’t the biggest deal in the world, but I would like to know how to suspend to ram with qdbus in order to make a shortcut. I used to (11.3) do: qdbus org.kde.kded /modules/powerdevil suspend 2 and make the shortcut meta S . Now in 11.4 if I manually type it into terminal qdbus says it cannot find .suspend in /modules/powerdevil at org.kde.kded. Did something change in 11.4? I also tried accessing it from org.kde.Solid.PowerManagement to no avail. 
hi,
it happens if you don’t have a swap partition
ummm…I have a swap partition. Don’t be confused. I can suspend to ram in 11.4
I just don’t know how to create a shortcut to do it.
I noticed in 11.3 that under qdbusviewer under org.kde.kded /modules/powerdevil there are methods and that is where
the method “suspend” is
under 11.4 qdbusviewer shows no methods for powerdevil except get,set,getall and introspect. Where did all the useful methods go to?
Anybody know how to create a kde shortcut to suspend to ram through another method?
I found my answer.
qdbus org.freedesktop.PowerManagement /org/kde/Solid/PowerManagement suspendToRam