Was having the same issue on Edgy, using compiled FGLRX Driver (28.8) on a Dell D600 with the ATI Radeon Mobility 9000.
The following fixed the issue:
sudo vi /etc/X11/gdm/gdm.conf
Scroll down and uncomment and change the line to:
AlwaysRestartServer=true
Fixed!
Was having the same issue on Edgy, using compiled FGLRX Driver (28.8) on a Dell D600 with the ATI Radeon Mobility 9000.
The following fixed the issue:
sudo vi /etc/X11/ gdm/gdm. conf
Scroll down and uncomment and change the line to:
AlwaysRestartSe rver=true
Fixed!