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I installed GNOME 3 on Ubuntu 11.10 and in the install process I chose gdm as the login screen. I want to switch back to LightDM. I ran sudo dpkg-reconfigure gdm and chose LightDM but it gives me a black screen when I restart.

Help please

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seems like no one knows – dado_eyad Nov 5 '11 at 15:18


sudo dpkg-reconfigure lightdm

select LightDM

sudo reboot
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