I have the same problem, but when i give the shutdown command, nothing happens, no process running is stopped. I have to manually close the quickstart tray and then I'm able to shutdown the system.
It's a very annoyng bug for everyone who makes a professional use of Ubuntu.
I have the same problem, but when i give the shutdown command, nothing happens, no process running is stopped. I have to manually close the quickstart tray and then I'm able to shutdown the system.
It's a very annoyng bug for everyone who makes a professional use of Ubuntu.