Ok, the explanation can be different after a daily use. On GNOME start, Gwibber need my password for the keyring manager to launch MSN, Facebook IM etc... that's why the dialog popup (even if I remotly started my PC).
It seems that the keyring manager accept only one application at a time, that's would be why the vncserver do not accept incoming connections as the password dialog input window is not closed. -- gnome-keyring-manager interferes with the VNC server https://bugs.launchpad.net/bugs/562423 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