Not sure if my issue is this bug. Trusty used to be able to find & scan using Canoscan LIDE 25 on usb 2.0 port. I used to be able to scan using this scanner: last used approx 2 months ago. This also happens with XSane. HP 2540 found & useable using XSane. scanimage -L does not display the Canoscan Lide 25 scanner when HP 2540 powered off. My BIOS does not seem to have an xHCI parameter.
Not sure if my issue is this bug. Trusty used to be able to find & scan using Canoscan LIDE 25 on usb 2.0 port. I used to be able to scan using this scanner: last used approx 2 months ago. This also happens with XSane. HP 2540 found & useable using XSane. scanimage -L does not display the Canoscan Lide 25 scanner when HP 2540 powered off. My BIOS does not seem to have an xHCI parameter.