View Full Version : how to fix lightdm
April 6th, 2012, 10:42 PM
what is the command to reset lightdm somehow i got stuck with gdm at login
April 6th, 2012, 10:48 PM
To get lightdm back, run the following command:
sudo dpkg-reconfigure lightdm
April 7th, 2012, 03:49 AM
car that was the command i was looking for but didnt work. still have gdm login screen. i have desktop nova set to autostart so i get a different full screen logon background every time i reboot. go figure
April 7th, 2012, 04:06 AM
Have you tried to purge gdm?
April 7th, 2012, 01:26 PM
tks will give that a try
April 7th, 2012, 01:27 PM
ok what would be the command to do that
April 7th, 2012, 01:50 PM
sudo apt-get purge gdm
April 7th, 2012, 02:11 PM
April 8th, 2012, 11:20 PM
nothing seemed to work so install the gdm and that works fine
April 8th, 2012, 11:21 PM
it seems that trying to initiate the lightgm caused my computer to go into low graphic mode no idea why. worked fine until i tinkered
April 9th, 2012, 01:28 AM
Thanks rburkartjo (http://ubuntuforums.org/member.php?u=459705), ive tried so many things to try and get this to work properly after upgrading from 11.10, mainly due to the low graphics mode problem. purge lightdm and install gdm :)
And if you want to change the background image give ubuntu tweak a shot.
To get back to lightdm i used synaptics to completely remove gdm and than reinstalled light dm. Alternatively if something has gone strange, i was considering deleting the gdm folder /etc/gdm.
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