since last post - this scanner was connected to a PC USB port NOT to a powered usb hub from a pc port and it works without a problem.
the only thing I can think of is that the usb hub reseting after removing online a usb device is not consistent or the same as removing a usb device from a PC usb port (comment : in the old xp after usb devices online removal/connection from pc usb ports or usb hubs there was always an aidio ding-dong notification that confirmed the process) peter b -- scanner port detection https://bugs.launchpad.net/bugs/239930 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