[sane-devel] Re: Mustek Bearpaw 2400 CU plus scanner and gt68xx backend

[Charles Mangles]

Just to say that I have discovered that the error "failed to start
scanner: Invalid argument" and the message in the kernel log "bayard
kernel: usb 3-1: usbfs: USBDEVFS_CONTROL failed cmd xsane rqt 64 rq 1
len 64 ret -110" seem to have been caused by not having the external
power supply to the Belkin usb2.0 cardbus card plugged in.  I'm still
only getting an image of half a page, though.