I'm also experiencing exactly the same problem on my Lenovo N200 3000; When a second user logs in, then switches ttys (with User Switcher or Ctrl+Alt+Fx, the second user's session crashes (SIGABRT).
$ lspci -vvnn | grep -A1 "VGA " 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller [8086:2a02] (rev 0c) Subsystem: Lenovo Device [17aa:383e] /var/log/apport.log report: apport (pid 18709) Tue Mar 24 19:58:07 2009: called for pid 18314, signal 6 apport (pid 18709) Tue Mar 24 19:58:07 2009: executable: /usr/bin/Xorg (command line "/usr/X11R6/bin/X :20 -br -audit 0 -auth /var/lib/gdm/:20.Xauth vt9") apport (pid 18709) Tue Mar 24 19:58:07 2009: Ignoring SIGABRT -- [iGM45] X exits when switching ttys on 2.6.3 https://bugs.launchpad.net/bugs/345714 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