After updating the system was loaded into the graphics mode when you select the first item(run in low-graphics mode for just one session), but as I said start GDM, not lightdm. At the same time if I remove the gdm, the system in graphical mode does not start.
I also noticed that a sad moment. Stopped working a second monitor. I used xrandr xrandr - output VGA-0 - left-of LVDS and get message: xrandr: screen cannot be larger than 1280x1280 (desired size 2560x800) However, if I try to configure a second monitor via the gnome-control-center: Failed to apply configuration GDBus.Error:org.freedesktop.DBus.Error.UnknownMethod: Method: Interface «org.gnome.SettingsDaemon.XRANDR_2» /org/gnome/SettingsDaemon/XRANDR for object not found. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/975414 Title: lightdm failed to run To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati/+bug/975414/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
