I recently changed my LMDE repos and did a full update/upgrade/dist-upgrade – which landed me with Gnome 3… only it didn’t work, and only fallback mode was available.
Unfortunately, fallback mode isn’t very good.
When attempting to start a Gnome 3 session proper, I was getting an error message like this:
Oh no! Something has gone wrong.
A problem has occurred and the system can’t recover.
Please log out and try again.
Then you had to click the [Log Out] button and start a fallback mode session if you wanted to actually be able to do anything with the machine.
So, I did a bit of googling and the easiest way to fix it that I’ve found is to go to the folder: ~/.config/autostart/, create file called Gnome-Shell.desktop (the name doesn’t really matter as long as it ends with .desktop) and the put the following contents in it:
[Desktop Entry] Type=Application Exec=gnome-shell --replace Hidden=false NoDisplay=false X-GNOME-Autostart-enabled=true Name[en_US]=Gnome Shell Name=Gnome Shell Comment[en_US]= Comment=
BUT – for all this to work properly I had to do a little house cleaning first as I already had a “Gnome-Session.desktop” autostart item which was trying to start Gnome 2 (which isn’t even on the system anymore) and was causing mischief with the Gnome 3 session, so the safest way to do this is probably to:
- Create a copy of the entire ~/.config/autostart folder,
- Now you’ve got a copy in case things go wrong, go into the autostart folder and strip out anything you think might interfere (such as any existing Gnome-Session stuff),
- Add the new Gnome-Shell.desktop file with contents as above, and finally
- Log out then back in to a proper Gnome 3 session and you should be good to go!
I’ve got to say that apart from a few niggles (like the entire Ctrl+Delete to delete a file, Shift+Ctrl+Delete to permanently delete a file rubbish) I’m actually quite liking Gnome 3 so far – it’s a bit like Unity, but without crashing five times a day…
Not a bad start =D