I just upgraded from 11.04 to 11.10 and after restart it showed the login screen. After login, only the desktop background shows with ubuntu 11.10 text at the bottom-left corner. Did my GNOME stop working ? My mouse pointer moves though, so its not a system crash.
These are my h/w specs : Ubuntu 11.04 x86_64 • Intel Core 2 Quad Q6600 2.4GHz 8MB cache 1066MHz Intel MoBo DG33 8GB DDR2 RAM @ 800MHz • 1GB 8600 GT nVidia Graphics Card • Dell SP2309W • LG Flatron L222WS
If you can, log in to Ubuntu (Unity) 2D, and run
unity --reset
, then try to login the regular session again. This should fix the problem.I think my issue was related to Compiz settings, as I used to fine tune Compiz settings using CCSM in the past, and Unity being a Compiz plugin. In my case, renaming .config fixed the issue.
Hope this helps.
I found out that one privative driver for NVIDIA wasn't active. You must activate it to display icons well (on any desktop) and to run unity desktop without other severe troubles.
Actually, the driver replaces the usual driver i had. But it's named differently. I don't know in english, but it should be "acelerated graphics" or something like that.
I got this working using
sudo apt-get install gnome-shell
Try resetting X: