Joining this bug now...
It happens both after suspend and hibernation, at least with Unity and with Gnome Shell.
In my case it's not a real freeze. I can see the desktop, I can move the mouse pointer, Gnome 3 even reacts when I move the mouse pointer to the top left corner (animation). But it doesn't react to keys or mouse clicks. It's possible to switch to a virtual console once (Ctrl-Alt-F1), but going back to the graphical desktop stops the computer working finally.
Following the recommendations here I installed the mainline kernel 3.12-rc7-saucy but that didn't change anything.
Please let me know if I can contribute something for debugging.
Joining this bug now...
It happens both after suspend and hibernation, at least with Unity and with Gnome Shell.
In my case it's not a real freeze. I can see the desktop, I can move the mouse pointer, Gnome 3 even reacts when I move the mouse pointer to the top left corner (animation). But it doesn't react to keys or mouse clicks. It's possible to switch to a virtual console once (Ctrl-Alt-F1), but going back to the graphical desktop stops the computer working finally.
Following the recommendations here I installed the mainline kernel 3.12-rc7-saucy but that didn't change anything.
Please let me know if I can contribute something for debugging.