I am also having same problem when performing su. I am also Lucid alpha-3 on 64bit Samsung X460 Laptop.
Screen goes black - then back out to login screen. Is there anything I can provide from my PC to resolve this? -- Gnome often logs off when doing `su -` from gnome-terminal https://bugs.launchpad.net/bugs/526862 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs