Same problem. After updating to 10.10 I cannot login to gnome session. After few secconds of blank screen gdm login prompt reappears. Ctrl-alt to tty1, stopping gdm and typing startx make my gnome session appear. (I am on ati mobility x1200 with radeon driver)
-- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm in ubuntu. https://bugs.launchpad.net/bugs/676501 Title: login with gdm fails. startx works -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs