Ubuntu 12.10 taking too much time (about 30 secs) to start gnome-shell after login in lightdm. No notable delay in loading unity though. Cinnamon also taking time to load like gnome-shell. It happens only the first time. How can I see the related log to debug it? It started after a recent update. Please help me or provide ways to see log of startup ( from lightDM onwards) Thanks.