it seems other peaple also had this problem http://ubuntuforums.org/archive/index.php/t-486444.html
I installed Ubuntu 9.1, upgraded my kernel to 2.6.31-15-generic and it is also there. wicd, gnome network manage all suffer from the problem. ** Also affects: linux (Fedora) Importance: Undecided Status: New -- unable to create ad-hoc connection with networkmanager https://bugs.launchpad.net/bugs/481628 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