I have a similar problem on Karmic: at the end of copying a CD in k3b, the new copy is ejected, but when I then close the tray, the disk does not respond to the eject button again until I reset the system.
I have a similar problem on Karmic: at the end of copying a CD in k3b, the new copy is ejected, but when I then close the tray, the disk does not respond to the eject button again until I reset the system.