Not only network is unstable in Gutsy Beta but last kernel update kill also sound and avahi daemon returned with bug. It seems that all applets (Tomboy, NM-applet and others) appearing on top panel has problems with gnome. There was one instance that Gutsy disabled all applets installed on superior panel in order to start Gnome.
-- [apport] NetworkManager crashed with signal 5 in main() https://bugs.launchpad.net/bugs/85113 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs