On Monday 04 June 2007 22:38:42 th wrote: > I have xsane on by Xubuntu 7.04. I have a Canon CanoScan > N124OU, and xsane recongnises this device but when I press > scan, it doesn't cause the scanner to respond or scan image, > instead it just shows a progressive black screen. I have read > documentation on this, but my problem doesn't seem to be > covered.
This is due to Ubuntu (and variants) 7.04 being shipped with a kernel which has USB_SUSPEND enabled. See this bug, which has "medium" importance: https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/85488
