My computer is not USB 2.0, but I have the same problems with my printer. When I turn my printer off, and then back on at a later time, it just doesn't work. I've tried using irqpoll, but to no avail. A temporary solution is to just unload and reload the USB module:
sudo modprobe -r uhci_hcd sudo modprobe uhci_hcd -- usb change between 2.6.15-23 and 2.6.15-26 breaks working setup https://launchpad.net/bugs/54419 -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
