ok, attaching. As I have already mentioned, this bug most often happens with USB Mass Storage devices. Fortunately, usually I don't use them, but some days ago when I wanted to copy 700 mb to a USB drive, I ran into this bug two times (and every time I had to reboot my computer).
** Attachment added: "Output of lsusb -v" http://launchpadlibrarian.net/34105886/lsusb.txt -- USB suddenly stopped working https://bugs.launchpad.net/bugs/445709 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