Comment 347 for bug 85488

Nicolas M:
Given that using
sudo echo -1 > /sys/module/usbcore/parameters/autosuspend
works for you in Gutsy can you include the output of
lsusb
here so your scanner can be added to the list of devices that need workarounds? That way it will be added to the blacklist of devices that can't cope with autosuspend.