Version: (using KDE 4.2.2) OS: Linux Installed from: Ubuntu Packages Whenever I try to unmount busy usb key through the device notifier, i get no message saying it is not possible, instead of that whole plasma freezes. But if I try to unmount device through dolphine, i get message telling me device is busy and nothing crashes. I also tried to unmount busy device through krusader resulting in crash of krusader, can there be a connection? I also tried to unmount busy device through standart kde4 open file dialog (in gwenview and okular), nothing happened, nothing crashed but also no message poped out.
Thanks for reporting. *** This bug has been marked as a duplicate of bug 187242 ***