I just bought it yesterday. It works with Windows and OSX but not with Linux (Debian - SIDUX).
Here my outputs: lsusb .......... Bus 001 Device 003: ID 04a9:1907 Canon, Inc. .............. dpkg -l | grep sane ii libksane0 4:4.3.1-1 scanner library for KDE 4 (runtime) ii libsane 1.0.20-7 API library for scanners ii libsane-extras 1.0.20.2 API library for scanners -- extra backends ii libwine-sane 1.0.1-2 Windows API implementation - scanner module ii sane 1.0.14-8 scanner graphical frontends ii sane-utils 1.0.20-7 API library for scanners -- utilities uname -a Linux HOOGE 2.6.30-2.slh.1-sidux-686 #1 SMP PREEMPT Mon Jul 20 14:44:03 UTC 2009 i686 GNU/Linux sane-find-scanner -v -v checking /dev/usbscanner1... failed to open (Invalid argument) checking /dev/usbscanner2... failed to open (Invalid argument) checking /dev/usbscanner3... failed to open (Invalid argument) checking /dev/usbscanner4... failed to open (Invalid argument) checking /dev/usbscanner5... failed to open (Invalid argument) checking /dev/usbscanner6... failed to open (Invalid argument) checking /dev/usbscanner7... failed to open (Invalid argument) checking /dev/usbscanner8... failed to open (Invalid argument) checking /dev/usbscanner9... failed to open (Invalid argument) checking /dev/usbscanner10... failed to open (Invalid argument) checking /dev/usbscanner11... failed to open (Invalid argument) checking /dev/usbscanner12... failed to open (Invalid argument) checking /dev/usbscanner13... failed to open (Invalid argument) checking /dev/usbscanner14... failed to open (Invalid argument) checking /dev/usbscanner15... failed to open (Invalid argument) trying libusb: <device descriptor of 0x1d6b/0x0001 at 004:001 (Linux 2.6.30-2.slh.1-sidux-686 uhci_hcd UHCI Host Controller)> bLength 18 bDescriptorType 1 bcdUSB 1.10 bDeviceClass 9 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 idVendor 0x1D6B idProduct 0x0001 bcdDevice 2.06 iManufacturer 3 (Linux 2.6.30-2.slh.1-sidux-686 uhci_hcd) iProduct 2 (UHCI Host Controller) iSerialNumber 1 (0000:00:1a.1) bNumConfigurations 1 <configuration 0> bLength 9 bDescriptorType 2 wTotalLength 25 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 () bmAttributes 224 (Self-poweredRemote Wakeup) MaxPower 0 mA <interface 0> <altsetting 0> bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 9 bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x81 (in 0x01) bmAttributes 3 (interrupt) wMaxPacketSize 2 bInterval 255 ms bRefresh 0 bSynchAddress 0 <device descriptor of 0x1d6b/0x0001 at 005:001 (Linux 2.6.30-2.slh.1-sidux-686 uhci_hcd UHCI Host Controller)> bLength 18 bDescriptorType 1 bcdUSB 1.10 bDeviceClass 9 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 idVendor 0x1D6B idProduct 0x0001 bcdDevice 2.06 iManufacturer 3 (Linux 2.6.30-2.slh.1-sidux-686 uhci_hcd) iProduct 2 (UHCI Host Controller) iSerialNumber 1 (0000:00:1a.2) bNumConfigurations 1 <configuration 0> bLength 9 bDescriptorType 2 wTotalLength 25 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 () bmAttributes 224 (Self-poweredRemote Wakeup) MaxPower 0 mA <interface 0> <altsetting 0> bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 9 bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x81 (in 0x01) bmAttributes 3 (interrupt) wMaxPacketSize 2 bInterval 255 ms bRefresh 0 bSynchAddress 0 <device descriptor of 0x04a9/0x1907 at 001:003 (Canon CanoScan)> bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 255 bDeviceSubClass 255 bDeviceProtocol 255 bMaxPacketSize0 64 idVendor 0x04A9 idProduct 0x1907 bcdDevice 6.03 iManufacturer 1 (Canon) iProduct 2 (CanoScan) iSerialNumber 0 () bNumConfigurations 1 <configuration 0> bLength 9 bDescriptorType 2 wTotalLength 39 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 () bmAttributes 160 (Remote Wakeup) MaxPower 500 mA <interface 0> <altsetting 0> bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 3 bInterfaceClass 255 bInterfaceSubClass 255 bInterfaceProtocol 255 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x81 (in 0x01) bmAttributes 2 (bulk) wMaxPacketSize 512 bInterval 0 ms bRefresh 0 bSynchAddress 0 <endpoint 1> bLength 7 bDescriptorType 5 bEndpointAddress 0x02 (out 0x02) bmAttributes 2 (bulk) wMaxPacketSize 512 bInterval 0 ms bRefresh 0 bSynchAddress 0 <endpoint 2> bLength 7 bDescriptorType 5 bEndpointAddress 0x83 (in 0x03) bmAttributes 3 (interrupt) wMaxPacketSize 1 bInterval 8 ms bRefresh 0 bSynchAddress 0 <trying to find out which USB chip is used> checking for GT-6801 ... this is not a GT-6801 (bcdUSB = 0x200) checking for GT-6816 ... this is not a GT-6816 (bDeviceClass = 255, bInterfaceClass = 255) checking for GT-8911 ... this is not a GT-8911 (check 1, 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 = 0x200) checking for MA-1509 ... this is not a MA-1509 (bcdUSB = 0x200) checking for LM983[1,2,3] ... this is not a LM983x (bcdUSB = 0x200) checking for GL646 ... this is not a GL646 (bDeviceClass = 255, bInterfaceClass = 255) checking for GL646_HP ... this is not a GL646_HP (bcdUSB = 0x200) checking for GL660+GL646 ... this is not a GL660+GL646 (bDeviceClass = 255, bInterfaceClass = 255) checking for GL84x ... <This USB chip looks like a GL843 (result from sane-backends 1.0.20)> found USB scanner (vendor=0x04a9 [Canon], product=0x1907 [CanoScan], chip=GL843) at libusb:001:003 <device descriptor of 0x0bda/0x8187 at 001:002 (RTL8187_Wireless)> bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 0 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 idVendor 0x0BDA idProduct 0x8187 bcdDevice 1.00 iManufacturer 1 () iProduct 2 (RTL8187_Wireless) iSerialNumber 3 (0015AF223F0B) bNumConfigurations 1 <configuration 0> bLength 9 bDescriptorType 2 wTotalLength 39 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 4 (Wireless Network Card) bmAttributes 128 () MaxPower 500 mA <interface 0> <altsetting 0> bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 3 bInterfaceClass 0 bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 5 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x81 (in 0x01) bmAttributes 2 (bulk) wMaxPacketSize 512 bInterval 0 ms bRefresh 0 bSynchAddress 0 <endpoint 1> bLength 7 bDescriptorType 5 bEndpointAddress 0x02 (out 0x02) bmAttributes 2 (bulk) wMaxPacketSize 512 bInterval 0 ms bRefresh 0 bSynchAddress 0 <endpoint 2> bLength 7 bDescriptorType 5 bEndpointAddress 0x03 (out 0x03) bmAttributes 2 (bulk) wMaxPacketSize 512 bInterval 0 ms bRefresh 0 bSynchAddress 0 <trying to find out which USB chip is used> checking for GT-6801 ... this is not a GT-6801 (bDeviceClass = 0) checking for GT-6816 ... this is not a GT-6816 (bDeviceClass = 0, bInterfaceClass = 0) checking for GT-8911 ... this is not a GT-8911 (check 1, bDeviceClass = 0, bInterfaceClass = 0) checking for MA-1017 ... this is not a MA-1017 (bcdUSB = 0x200) checking for MA-1015 ... this is not a MA-1015 (bDeviceClass = 0) checking for MA-1509 ... this is not a MA-1509 (bDeviceClass = 0) checking for LM983[1,2,3] ... this is not a LM983x (bDeviceClass = 0, bInterfaceClass = 0) checking for GL646 ... this is not a GL646 (bDeviceClass = 0, bInterfaceClass = 0) checking for GL646_HP ... this is not a GL646_HP (bDeviceClass = 0, bInterfaceClass = 0) checking for GL660+GL646 ... this is not a GL660+GL646 (bDeviceClass = 0, bInterfaceClass = 0) checking for GL84x ... this is not a GL841 (bDeviceClass = 0, bInterfaceClass = 0) checking for ICM532B ... this is not a ICM532B (check 1, bDeviceClass = 0, bInterfaceClass = 0) checking for PV8630/LM9830 ... this is not a PV8630/LM9830 (bcdUSB = 0x200) checking for M011 ... this is not a M011 (bDeviceClass = 0) checking for RTS8822 ... this is not a RTS8822 (bEndpointAddress = 0x3, bmAttributes = 0x2, wMaxPacketSize = 0x200, bInterval = 0x0) checking for rts8858c ... this is not a rts8858c (bcdUSB = 0x200) checking for SQ113 ... this is not a SQ113 (bInterfaceClass = 0) checking for HP5550/5590/7650 chipset ... this is not a HP5550/5590/7650 chipset (bDeviceClass = 0) checking for rts8801/rts8891 ... this is not a rts8801/rts8891 (bcdUSB = 0x200) <Couldn't determine the type of the USB chip (result from sane-backends 1.0.20)> found USB scanner (vendor=0x0bda, product=0x8187 [RTL8187_Wireless]) at libusb:001:002 <device descriptor of 0x1d6b/0x0002 at 001:001 (Linux 2.6.30-2.slh.1-sidux-686 ehci_hcd EHCI Host Controller)> bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 9 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 idVendor 0x1D6B idProduct 0x0002 bcdDevice 2.06 iManufacturer 3 (Linux 2.6.30-2.slh.1-sidux-686 ehci_hcd) iProduct 2 (EHCI Host Controller) iSerialNumber 1 (0000:00:1a.7) bNumConfigurations 1 <configuration 0> bLength 9 bDescriptorType 2 wTotalLength 25 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 () bmAttributes 224 (Self-poweredRemote Wakeup) MaxPower 0 mA <interface 0> <altsetting 0> bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 9 bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x81 (in 0x01) bmAttributes 3 (interrupt) wMaxPacketSize 4 bInterval 12 ms bRefresh 0 bSynchAddress 0 <device descriptor of 0x1d6b/0x0001 at 008:001 (Linux 2.6.30-2.slh.1-sidux-686 uhci_hcd UHCI Host Controller)> bLength 18 bDescriptorType 1 bcdUSB 1.10 bDeviceClass 9 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 idVendor 0x1D6B idProduct 0x0001 bcdDevice 2.06 iManufacturer 3 (Linux 2.6.30-2.slh.1-sidux-686 uhci_hcd) iProduct 2 (UHCI Host Controller) iSerialNumber 1 (0000:00:1d.2) bNumConfigurations 1 <configuration 0> bLength 9 bDescriptorType 2 wTotalLength 25 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 () bmAttributes 224 (Self-poweredRemote Wakeup) MaxPower 0 mA <interface 0> <altsetting 0> bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 9 bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x81 (in 0x01) bmAttributes 3 (interrupt) wMaxPacketSize 2 bInterval 255 ms bRefresh 0 bSynchAddress 0 <device descriptor of 0x046d/0x08da at 007:002> bLength 18 bDescriptorType 1 bcdUSB 1.10 bDeviceClass 0 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 8 idVendor 0x046D idProduct 0x08DA bcdDevice 1.00 iManufacturer 0 () iProduct 0 () iSerialNumber 0 () bNumConfigurations 1 <configuration 0> bLength 9 bDescriptorType 2 wTotalLength 336 bNumInterfaces 3 bConfigurationValue 1 iConfiguration 0 () bmAttributes 160 (Remote Wakeup) MaxPower 100 mA <interface 0> <altsetting 0> bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 255 bInterfaceSubClass 255 bInterfaceProtocol 255 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x81 (in 0x01) bmAttributes 1 (isochronous) wMaxPacketSize 0 bInterval 1 ms bRefresh 0 bSynchAddress 0 <endpoint 1> bLength 7 bDescriptorType 5 bEndpointAddress 0x82 (in 0x02) bmAttributes 3 (interrupt) wMaxPacketSize 8 bInterval 10 ms bRefresh 0 bSynchAddress 0 <altsetting 1> bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 1 bNumEndpoints 2 bInterfaceClass 255 bInterfaceSubClass 255 bInterfaceProtocol 255 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x81 (in 0x01) bmAttributes 1 (isochronous) wMaxPacketSize 128 bInterval 1 ms bRefresh 0 bSynchAddress 0 <endpoint 1> bLength 7 bDescriptorType 5 bEndpointAddress 0x82 (in 0x02) bmAttributes 3 (interrupt) wMaxPacketSize 8 bInterval 10 ms bRefresh 0 bSynchAddress 0 <altsetting 2> bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 2 bNumEndpoints 2 bInterfaceClass 255 bInterfaceSubClass 255 bInterfaceProtocol 255 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x81 (in 0x01) bmAttributes 1 (isochronous) wMaxPacketSize 192 bInterval 1 ms bRefresh 0 bSynchAddress 0 <endpoint 1> bLength 7 bDescriptorType 5 bEndpointAddress 0x82 (in 0x02) bmAttributes 3 (interrupt) wMaxPacketSize 8 bInterval 10 ms bRefresh 0 bSynchAddress 0 <altsetting 3> bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 3 bNumEndpoints 2 bInterfaceClass 255 bInterfaceSubClass 255 bInterfaceProtocol 255 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x81 (in 0x01) bmAttributes 1 (isochronous) wMaxPacketSize 256 bInterval 1 ms bRefresh 0 bSynchAddress 0 <endpoint 1> bLength 7 bDescriptorType 5 bEndpointAddress 0x82 (in 0x02) bmAttributes 3 (interrupt) wMaxPacketSize 8 bInterval 10 ms bRefresh 0 bSynchAddress 0 <altsetting 4> bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 4 bNumEndpoints 2 bInterfaceClass 255 bInterfaceSubClass 255 bInterfaceProtocol 255 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x81 (in 0x01) bmAttributes 1 (isochronous) wMaxPacketSize 384 bInterval 1 ms bRefresh 0 bSynchAddress 0 <endpoint 1> bLength 7 bDescriptorType 5 bEndpointAddress 0x82 (in 0x02) bmAttributes 3 (interrupt) wMaxPacketSize 8 bInterval 10 ms bRefresh 0 bSynchAddress 0 <altsetting 5> bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 5 bNumEndpoints 2 bInterfaceClass 255 bInterfaceSubClass 255 bInterfaceProtocol 255 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x81 (in 0x01) bmAttributes 1 (isochronous) wMaxPacketSize 512 bInterval 1 ms bRefresh 0 bSynchAddress 0 <endpoint 1> bLength 7 bDescriptorType 5 bEndpointAddress 0x82 (in 0x02) bmAttributes 3 (interrupt) wMaxPacketSize 8 bInterval 10 ms bRefresh 0 bSynchAddress 0 <altsetting 6> bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 6 bNumEndpoints 2 bInterfaceClass 255 bInterfaceSubClass 255 bInterfaceProtocol 255 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x81 (in 0x01) bmAttributes 1 (isochronous) wMaxPacketSize 768 bInterval 1 ms bRefresh 0 bSynchAddress 0 <endpoint 1> bLength 7 bDescriptorType 5 bEndpointAddress 0x82 (in 0x02) bmAttributes 3 (interrupt) wMaxPacketSize 8 bInterval 10 ms bRefresh 0 bSynchAddress 0 <altsetting 7> bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 7 bNumEndpoints 2 bInterfaceClass 255 bInterfaceSubClass 255 bInterfaceProtocol 255 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x81 (in 0x01) bmAttributes 1 (isochronous) wMaxPacketSize 1023 bInterval 1 ms bRefresh 0 bSynchAddress 0 <endpoint 1> bLength 7 bDescriptorType 5 bEndpointAddress 0x82 (in 0x02) bmAttributes 3 (interrupt) wMaxPacketSize 8 bInterval 10 ms bRefresh 0 bSynchAddress 0 <interface 1> <altsetting 0> bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 bInterfaceSubClass 1 bInterfaceProtocol 0 iInterface 0 () <interface 2> <altsetting 0> bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 bInterfaceSubClass 2 bInterfaceProtocol 0 iInterface 0 () <altsetting 1> bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 1 bNumEndpoints 1 bInterfaceClass 1 bInterfaceSubClass 2 bInterfaceProtocol 0 iInterface 0 () <endpoint 0> bLength 9 bDescriptorType 5 bEndpointAddress 0x83 (in 0x03) bmAttributes 1 (isochronous) wMaxPacketSize 16 bInterval 1 ms bRefresh 0 bSynchAddress 0 <altsetting 2> bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 2 bNumEndpoints 1 bInterfaceClass 1 bInterfaceSubClass 2 bInterfaceProtocol 0 iInterface 0 () <endpoint 0> bLength 9 bDescriptorType 5 bEndpointAddress 0x83 (in 0x03) bmAttributes 1 (isochronous) wMaxPacketSize 32 bInterval 1 ms bRefresh 0 bSynchAddress 0 <trying to find out which USB chip is used> checking for GT-6801 ... this is not a GT-6801 (bDeviceClass = 0) checking for GT-6816 ... this is not a GT-6816 (bNumInterfaces = 0x3) checking for GT-8911 ... this is not a GT-8911 (check 6, bEndpointAddress = 0x81, bmAttributes = 0x1, wMaxPacketSize = 0x0, bInterval = 0x1) checking for MA-1017 ... this is not a MA-1017 (bDeviceClass = 0, bInterfaceClass = 255) checking for MA-1015 ... this is not a MA-1015 (bDeviceClass = 0) checking for MA-1509 ... this is not a MA-1509 (bDeviceClass = 0) checking for LM983[1,2,3] ... this is not a LM983x (bNumEndpoints = 2) checking for GL646 ... this is not a GL646 (bDeviceClass = 0, bInterfaceClass = 255) checking for GL646_HP ... this is not a GL646_HP (bDeviceClass = 0, bInterfaceClass = 255) checking for GL660+GL646 ... this is not a GL660+GL646 (bDeviceClass = 0, bInterfaceClass = 255) checking for GL84x ... this is not a GL841 (bDeviceClass = 0, bInterfaceClass = 255) checking for ICM532B ... this is not a ICM532B (check 1, bDeviceClass = 0, bInterfaceClass = 255) checking for PV8630/LM9830 ... this is not a PV8630/LM9830 (bcdUSB = 0x110) checking for M011 ... this is not a M011 (bDeviceClass = 0) checking for RTS8822 ... this is not a RTS8822 (bNumEndpoints = 2) checking for rts8858c ... this is not a rts8858c (bNumEndpoints = 2) checking for SQ113 ... this is not a SQ113 (bcdUSB = 0x110) checking for HP5550/5590/7650 chipset ... this is not a HP5550/5590/7650 chipset (bDeviceClass = 0) checking for rts8801/rts8891 ... this is not a rts8801/rts8891 (bNumEndpoints = 2) <Couldn't determine the type of the USB chip (result from sane-backends 1.0.20)> found USB scanner (vendor=0x046d, product=0x08da) at libusb:007:002 <device descriptor of 0x1d6b/0x0001 at 007:001 (Linux 2.6.30-2.slh.1-sidux-686 uhci_hcd UHCI Host Controller)> bLength 18 bDescriptorType 1 bcdUSB 1.10 bDeviceClass 9 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 idVendor 0x1D6B idProduct 0x0001 bcdDevice 2.06 iManufacturer 3 (Linux 2.6.30-2.slh.1-sidux-686 uhci_hcd) iProduct 2 (UHCI Host Controller) iSerialNumber 1 (0000:00:1d.1) bNumConfigurations 1 <configuration 0> bLength 9 bDescriptorType 2 wTotalLength 25 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 () bmAttributes 224 (Self-poweredRemote Wakeup) MaxPower 0 mA <interface 0> <altsetting 0> bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 9 bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x81 (in 0x01) bmAttributes 3 (interrupt) wMaxPacketSize 2 bInterval 255 ms bRefresh 0 bSynchAddress 0 <device descriptor of 0x046d/0xc317 at 006:003 (Logitech USB Multimedia Keyboard)> bLength 18 bDescriptorType 1 bcdUSB 1.10 bDeviceClass 0 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 8 idVendor 0x046D idProduct 0xC317 bcdDevice 0.70 iManufacturer 1 (Logitech) iProduct 2 (USB Multimedia Keyboard) iSerialNumber 0 () bNumConfigurations 1 <configuration 0> bLength 9 bDescriptorType 2 wTotalLength 59 bNumInterfaces 2 bConfigurationValue 1 iConfiguration 0 () bmAttributes 160 (Remote Wakeup) MaxPower 70 mA <interface 0> <altsetting 0> bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 3 bInterfaceSubClass 1 bInterfaceProtocol 1 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x81 (in 0x01) bmAttributes 3 (interrupt) wMaxPacketSize 8 bInterval 24 ms bRefresh 0 bSynchAddress 0 <interface 1> <altsetting 0> bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 3 bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x82 (in 0x02) bmAttributes 3 (interrupt) wMaxPacketSize 8 bInterval 10 ms bRefresh 0 bSynchAddress 0 <device descriptor of 0x046d/0xc043 at 006:002 (Logitech USB-PS/2 Optical Mouse)> bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 0 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 8 idVendor 0x046D idProduct 0xC043 bcdDevice 39.00 iManufacturer 1 (Logitech) iProduct 2 (USB-PS/2 Optical Mouse) iSerialNumber 0 () bNumConfigurations 1 <configuration 0> bLength 9 bDescriptorType 2 wTotalLength 34 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 () bmAttributes 160 (Remote Wakeup) MaxPower 98 mA <interface 0> <altsetting 0> bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 3 bInterfaceSubClass 1 bInterfaceProtocol 2 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x81 (in 0x01) bmAttributes 3 (interrupt) wMaxPacketSize 5 bInterval 10 ms bRefresh 0 bSynchAddress 0 <device descriptor of 0x1d6b/0x0001 at 006:001 (Linux 2.6.30-2.slh.1-sidux-686 uhci_hcd UHCI Host Controller)> bLength 18 bDescriptorType 1 bcdUSB 1.10 bDeviceClass 9 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 idVendor 0x1D6B idProduct 0x0001 bcdDevice 2.06 iManufacturer 3 (Linux 2.6.30-2.slh.1-sidux-686 uhci_hcd) iProduct 2 (UHCI Host Controller) iSerialNumber 1 (0000:00:1d.0) bNumConfigurations 1 <configuration 0> bLength 9 bDescriptorType 2 wTotalLength 25 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 () bmAttributes 224 (Self-poweredRemote Wakeup) MaxPower 0 mA <interface 0> <altsetting 0> bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 9 bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x81 (in 0x01) bmAttributes 3 (interrupt) wMaxPacketSize 2 bInterval 255 ms bRefresh 0 bSynchAddress 0 <device descriptor of 0x1d6b/0x0001 at 003:001 (Linux 2.6.30-2.slh.1-sidux-686 uhci_hcd UHCI Host Controller)> bLength 18 bDescriptorType 1 bcdUSB 1.10 bDeviceClass 9 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 idVendor 0x1D6B idProduct 0x0001 bcdDevice 2.06 iManufacturer 3 (Linux 2.6.30-2.slh.1-sidux-686 uhci_hcd) iProduct 2 (UHCI Host Controller) iSerialNumber 1 (0000:00:1a.0) bNumConfigurations 1 <configuration 0> bLength 9 bDescriptorType 2 wTotalLength 25 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 () bmAttributes 224 (Self-poweredRemote Wakeup) MaxPower 0 mA <interface 0> <altsetting 0> bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 9 bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x81 (in 0x01) bmAttributes 3 (interrupt) wMaxPacketSize 2 bInterval 255 ms bRefresh 0 bSynchAddress 0 <device descriptor of 0x1d6b/0x0002 at 002:001 (Linux 2.6.30-2.slh.1-sidux-686 ehci_hcd EHCI Host Controller)> bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 9 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 idVendor 0x1D6B idProduct 0x0002 bcdDevice 2.06 iManufacturer 3 (Linux 2.6.30-2.slh.1-sidux-686 ehci_hcd) iProduct 2 (EHCI Host Controller) iSerialNumber 1 (0000:00:1d.7) bNumConfigurations 1 <configuration 0> bLength 9 bDescriptorType 2 wTotalLength 25 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 () bmAttributes 224 (Self-poweredRemote Wakeup) MaxPower 0 mA <interface 0> <altsetting 0> bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 9 bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x81 (in 0x01) bmAttributes 3 (interrupt) wMaxPacketSize 4 bInterval 12 ms bRefresh 0 bSynchAddress 0 # Your USB scanner was (probably) detected. It may or may not be supported by # SANE. Try scanimage -L and read the backend's manpage. # Not checking for parallel port scanners. # Most Scanners connected to the parallel port or other proprietary ports # can't be detected by this program. done scanimage -L device `v4l:/dev/video0' is a Noname USB Camera (046d:08da) virtual device (NB: it is a logitech quickcam) Hope it is helpful to create Linux driver. Hoogewoud