After login the the default gnome desktop, there is nothing but only a background picture. Then after a flash of a black screen, it returns back to the login interface.
I changed to tty1 by Ctrl+Alt+F1
. By typing startx
I can log into gnome with icons on the desktop but without gnome panel. I added mutter
and gnome-panel
into the Startup Applications so that I don't have to run them in the terminal every time. Then I can use this gnome environment as usual.
But change back to the default desktop by Ctrl+Alt+F7
, I still cannot login.
To sum up, I cannot login the default gnome, but can login the gnome started by startx
.