I can confirm this bug. Note that there is a specific way to reproduce this bug:
1) Install Jaunty
2) Boot into Jaunty
3) Without running any applications* press Ctl-Alt-L
What happens: Nothing
Expected behavior: Locks the screen
* It seems that by first opening a single gnome application like totem, gedit or even one of the gnome preferences, then pressing Ctl-Alt-L will lock the screen. Sebastien, when reproducing this bug, please try creating a new user, logging in (making sure there are no applications/notifications that pop up), then press Ctl-Alt-L.
I can confirm this bug. Note that there is a specific way to reproduce this bug:
1) Install Jaunty
2) Boot into Jaunty
3) Without running any applications* press Ctl-Alt-L
What happens: Nothing
Expected behavior: Locks the screen
* It seems that by first opening a single gnome application like totem, gedit or even one of the gnome preferences, then pressing Ctl-Alt-L will lock the screen. Sebastien, when reproducing this bug, please try creating a new user, logging in (making sure there are no applications/ notifications that pop up), then press Ctl-Alt-L.