Hi, On Fri, Jun 11, 2004 at 01:52:33AM -0700, Philip V. Neves wrote: > I am trying to get my scanner to work with sane. I have a Canon LIDE20 > usb scanner. sane-find-scanner sees the scanner but when I run scanimage > -L nothing comes up. Its as if the scanner isn't there. > 77 > Here is what I get when I run sane-find-scanner. If someone could please > point me in the right direction I would greately appreciateit.
Which operating system and version are you using? Which SANE version? [...] > <device descriptor of 0x04a9/0x220d at 001:002 (Canon CanoScan)> [...] > <trying to find out which USB chip is used> > checking for GT-6801 ... > this is not a GT-6801 (bDeviceSubClass = 0x0) > checking for GT-6816 ... > this is not a GT-6816 (bDeviceClass = 255, bInterfaceClass = 255) > checking for MA-1017 ... > this is not a MA-1017 (bDeviceClass = 255, bInterfaceClass = 255) > checking for MA-1015 ... > this is not a MA-1015 (bcdUSB = 0x110) > checking for MA-1509 ... > this is not a MA-1509 (bDeviceSubClass = 0x0) > checking for LM983[1,2,3] ... > Couldn't claim interface: could not claim interface 0: Device or > resource busy > <This USB chip looks like a LM983x?> Something else is caliming the scanner. So either another program has already opened the scanner or there is a kernel bug. Or you are using Linux 2.4 and the kernel scanner driver has claimed the scanner. SANE_DEBUG_PLUSTEK=255 scanimage -L will print why scanimage doesn't detect the scanner. But I guess it's the same problem: device busy. Bye, Henning
