[sane-devel] CanoScan5000F backend project beginning soon...

[m. allan noah]

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asking for help on this list, and posting your sniffer logs up on the web 
usually will get some helpful pointers, but you are going to have to do 
most of the work, since you own the scanner.

the script that henning may have mentioned is called spike. you cant look 
for it online. however, it only works with certain older versions of 
usbsnoopy.

i have written a replacement for it, called spike4, which is attached to 
this mail. spike4 understands benoit's usb sniffer (which i highly 
recommend) logs. it is availible after a little googling as well.

allan

On Thu, 24 Jun 2004, Thibault North wrote:

> Good afternoon,
> As I said it some time ago, I am going to try and make the scanner Canon 
> canoscan5000F work... This will begin probably beginning of July, as 
> soon as my exams are done. I have then time to work with a friend which 
> knows more C than I do :)
> I wanted to know if some of you where interested in helping us (if you 
> have this scanner) or be available to answer our questions (using IRC ?) 
> : we have never done a project like that and it is a little frightening :)
> 
> If it is the case, please answer here of @ tno...@bluewin.ch.
> An adress used to communicate : http://gna.org/projects/canoscan5000F
> 
> Thanks !
> 
> Thibault North
> 
> P.S to Henning Meier-Geinitz : could you please send me the Perl script 
> we spoke about which is able to filter the log file from SniffUSB ?
> Thank you very much,
> 
> Here is the sane-find-scanner -v -v :
> 
> 
> searching for SCSI scanners:
> checking /dev/scanner... failed to open (Invalid argument)
> checking /dev/sg0... failed to open (Invalid argument)
> checking /dev/sg1... failed to open (Access to resource has been denied)
> checking /dev/sg2... failed to open (Access to resource has been denied)
> checking /dev/sg3... failed to open (Access to resource has been denied)
> checking /dev/sg4... failed to open (Access to resource has been denied)
> checking /dev/sg5... failed to open (Access to resource has been denied)
> checking /dev/sg6... failed to open (Access to resource has been denied)
> checking /dev/sg7... failed to open (Access to resource has been denied)
> checking /dev/sg8... failed to open (Access to resource has been denied)
> checking /dev/sg9... failed to open (Access to resource has been denied)
> checking /dev/sga... failed to open (Invalid argument)
> checking /dev/sgb... failed to open (Access to resource has been denied)
> checking /dev/sgc... failed to open (Access to resource has been denied)
> checking /dev/sgd... failed to open (Access to resource has been denied)
> checking /dev/sge... failed to open (Access to resource has been denied)
> checking /dev/sgf... failed to open (Access to resource has been denied)
> checking /dev/sgg... failed to open (Access to resource has been denied)
> checking /dev/sgh... failed to open (Access to resource has been denied)
> checking /dev/sgi... failed to open (Access to resource has been denied)
> checking /dev/sgj... failed to open (Access to resource has been denied)
> checking /dev/sgk... failed to open (Access to resource has been denied)
> checking /dev/sgl... failed to open (Access to resource has been denied)
> checking /dev/sgm... failed to open (Access to resource has been denied)
> checking /dev/sgn... failed to open (Access to resource has been denied)
> checking /dev/sgo... failed to open (Access to resource has been denied)
> checking /dev/sgp... failed to open (Access to resource has been denied)
> checking /dev/sgq... failed to open (Invalid argument)
> checking /dev/sgr... failed to open (Invalid argument)
> checking /dev/sgs... failed to open (Invalid argument)
> checking /dev/sgt... failed to open (Invalid argument)
> checking /dev/sgu... failed to open (Invalid argument)
> checking /dev/sgv... failed to open (Invalid argument)
> checking /dev/sgw... failed to open (Invalid argument)
> checking /dev/sgx... failed to open (Invalid argument)
> checking /dev/sgy... failed to open (Invalid argument)
> checking /dev/sgz... failed to open (Invalid argument)
>   # No SCSI scanners found. If you expected something different, make 
> sure that
>   # you have loaded a SCSI driver for your SCSI adapter.
> 
> searching for USB scanners:
> checking /dev/usb/scanner... failed to open (Invalid argument)
> checking /dev/usb/scanner0... failed to open (Invalid argument)
> checking /dev/usb/scanner1... failed to open (Invalid argument)
> checking /dev/usb/scanner2... failed to open (Invalid argument)
> checking /dev/usb/scanner3... failed to open (Invalid argument)
> checking /dev/usb/scanner4... failed to open (Invalid argument)
> checking /dev/usb/scanner5... failed to open (Invalid argument)
> checking /dev/usb/scanner5... failed to open (Invalid argument)
> checking /dev/usb/scanner7... failed to open (Invalid argument)
> checking /dev/usb/scanner8... failed to open (Invalid argument)
> checking /dev/usb/scanner9... failed to open (Invalid argument)
> checking /dev/usb/scanner10... failed to open (Invalid argument)
> checking /dev/usb/scanner11... failed to open (Invalid argument)
> checking /dev/usb/scanner12... failed to open (Invalid argument)
> checking /dev/usb/scanner13... failed to open (Invalid argument)
> checking /dev/usb/scanner14... failed to open (Invalid argument)
> checking /dev/usb/scanner15... failed to open (Invalid argument)
> checking /dev/usbscanner... failed to open (Invalid argument)
> checking /dev/usbscanner0... failed to open (Invalid argument)
> 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 0x0000/0x0000 at 004:001>
> bLength               18
> bDescriptorType       1
> bcdUSB                2.00
> bDeviceClass          9
> bDeviceSubClass       0
> bDeviceProtocol       1
> bMaxPacketSize0       8
> idVendor              0x0000
> idProduct             0x0000
> bcdDevice             2.04
> iManufacturer         3 ((null))
> iProduct              2 ((null))
> iSerialNumber         1 ((null))
> bNumConfigurations    1
>  <configuration 0>
>  bLength              9
>  bDescriptorType      2
>  wTotalLength         25
>  bNumInterfaces       1
>  bConfigurationValue  1
>  iConfiguration       0 ()
>  bmAttributes         64 (Self-powered)
>  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         12 ms
>     bRefresh          0
>     bSynchAddress     0
> 
> <device descriptor of 0x04a9/0x2212 at 004:002>
> bLength               18
> bDescriptorType       1
> bcdUSB                2.00
> bDeviceClass          255
> bDeviceSubClass       255
> bDeviceProtocol       255
> bMaxPacketSize0       64
> idVendor              0x04A9
> idProduct             0x2212
> bcdDevice             3.03
> iManufacturer         2 ((null))
> iProduct              3 ((null))
> iSerialNumber         1 ((null))
> bNumConfigurations    1
>  <configuration 0>
>  bLength              9
>  bDescriptorType      2
>  wTotalLength         39
>  bNumInterfaces       1
>  bConfigurationValue  1
>  iConfiguration       0 ()
>  bmAttributes         192 (Self-powered)
>  MaxPower             10 mA
>   <interface 0>
>    <altsetting 0>
>    bLength            9
>    bDescriptorType    4
>    bInterfaceNumber   0
>    bAlternateSetting  0
>    bNumEndpoints      3
>    bInterfaceClass    0
>    bInterfaceSubClass 0
>    bInterfaceProtocol 0
>    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
> found USB scanner (vendor=0x04a9, product=0x2212) at libusb:004:002
> 
> <device descriptor of 0x0000/0x0000 at 003:001>
> bLength               18
> bDescriptorType       1
> bcdUSB                1.00
> bDeviceClass          9
> bDeviceSubClass       0
> bDeviceProtocol       0
> bMaxPacketSize0       8
> idVendor              0x0000
> idProduct             0x0000
> bcdDevice             0.00
> iManufacturer         0 ()
> iProduct              2 ((null))
> iSerialNumber         1 ((null))
> bNumConfigurations    1
>  <configuration 0>
>  bLength              9
>  bDescriptorType      2
>  wTotalLength         25
>  bNumInterfaces       1
>  bConfigurationValue  1
>  iConfiguration       0 ()
>  bmAttributes         64 (Self-powered)
>  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    8
>     bInterval         255 ms
>     bRefresh          0
>     bSynchAddress     0
> 
> <device descriptor of 0x0000/0x0000 at 002:001>
> bLength               18
> bDescriptorType       1
> bcdUSB                1.00
> bDeviceClass          9
> bDeviceSubClass       0
> bDeviceProtocol       0
> bMaxPacketSize0       8
> idVendor              0x0000
> idProduct             0x0000
> bcdDevice             0.00
> iManufacturer         0 ()
> iProduct              2 ((null))
> iSerialNumber         1 ((null))
> bNumConfigurations    1
>  <configuration 0>
>  bLength              9
>  bDescriptorType      2
>  wTotalLength         25
>  bNumInterfaces       1
>  bConfigurationValue  1
>  iConfiguration       0 ()
>  bmAttributes         64 (Self-powered)
>  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    8
>     bInterval         255 ms
>     bRefresh          0
>     bSynchAddress     0
> 
> <device descriptor of 0x0000/0x0000 at 001:001>
> bLength               18
> bDescriptorType       1
> bcdUSB                1.00
> bDeviceClass          9
> bDeviceSubClass       0
> bDeviceProtocol       0
> bMaxPacketSize0       8
> idVendor              0x0000
> idProduct             0x0000
> bcdDevice             0.00
> iManufacturer         0 ()
> iProduct              2 ((null))
> iSerialNumber         1 ((null))
> bNumConfigurations    1
>  <configuration 0>
>  bLength              9
>  bDescriptorType      2
>  wTotalLength         25
>  bNumInterfaces       1
>  bConfigurationValue  1
>  iConfiguration       0 ()
>  bmAttributes         64 (Self-powered)
>  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    8
>     bInterval         255 ms
>     bRefresh          0
>     bSynchAddress     0
> 
> <device descriptor of 0x046d/0xc00e at 001:002>
> bLength               18
> bDescriptorType       1
> bcdUSB                2.00
> bDeviceClass          0
> bDeviceSubClass       0
> bDeviceProtocol       0
> bMaxPacketSize0       8
> idVendor              0x046D
> idProduct             0xC00E
> bcdDevice             17.10
> iManufacturer         1 ((null))
> iProduct              2 ((null))
> 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    4
>     bInterval         10 ms
>     bRefresh          0
>     bSynchAddress     0
> 
> <device descriptor of 0x413c/0x8000 at 001:003>
> bLength               18
> bDescriptorType       1
> bcdUSB                1.10
> bDeviceClass          224
> bDeviceSubClass       1
> bDeviceProtocol       1
> bMaxPacketSize0       64
> idVendor              0x413C
> idProduct             0x8000
> bcdDevice             5.65
> iManufacturer         0 ()
> iProduct              0 ()
> iSerialNumber         0 ()
> bNumConfigurations    1
>  <configuration 0>
>  bLength              9
>  bDescriptorType      2
>  wTotalLength         193
>  bNumInterfaces       3
>  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      3
>    bInterfaceClass    224
>    bInterfaceSubClass 1
>    bInterfaceProtocol 1
>    iInterface         0 ()
>     <endpoint 0>
>     bLength           7
>     bDescriptorType   5
>     bEndpointAddress  0x81 (in 0x01)
>     bmAttributes      3 (interrupt)
>     wMaxPacketSize    16
>     bInterval         1 ms
>     bRefresh          0
>     bSynchAddress     0
>     <endpoint 1>
>     bLength           7
>     bDescriptorType   5
>     bEndpointAddress  0x02 (out 0x02)
>     bmAttributes      2 (bulk)
>     wMaxPacketSize    64
>     bInterval         1 ms
>     bRefresh          0
>     bSynchAddress     0
>     <endpoint 2>
>     bLength           7
>     bDescriptorType   5
>     bEndpointAddress  0x82 (in 0x02)
>     bmAttributes      2 (bulk)
>     wMaxPacketSize    64
>     bInterval         1 ms
>     bRefresh          0
>     bSynchAddress     0
>   <interface 1>
>    <altsetting 0>
>    bLength            9
>    bDescriptorType    4
>    bInterfaceNumber   1
>    bAlternateSetting  0
>    bNumEndpoints      2
>    bInterfaceClass    224
>    bInterfaceSubClass 1
>    bInterfaceProtocol 1
>    iInterface         0 ()
>     <endpoint 0>
>     bLength           7
>     bDescriptorType   5
>     bEndpointAddress  0x03 (out 0x03)
>     bmAttributes      1 (isochronous)
>     wMaxPacketSize    0
>     bInterval         1 ms
>     bRefresh          0
>     bSynchAddress     0
>     <endpoint 1>
>     bLength           7
>     bDescriptorType   5
>     bEndpointAddress  0x83 (in 0x03)
>     bmAttributes      1 (isochronous)
>     wMaxPacketSize    0
>     bInterval         1 ms
>     bRefresh          0
>     bSynchAddress     0
>    <altsetting 1>
>    bLength            9
>    bDescriptorType    4
>    bInterfaceNumber   1
>    bAlternateSetting  0
>    bNumEndpoints      2
>    bInterfaceClass    224
>    bInterfaceSubClass 1
>    bInterfaceProtocol 1
>    iInterface         0 ()
>     <endpoint 0>
>     bLength           7
>     bDescriptorType   5
>     bEndpointAddress  0x03 (out 0x03)
>     bmAttributes      1 (isochronous)
>     wMaxPacketSize    0
>     bInterval         1 ms
>     bRefresh          0
>     bSynchAddress     0
>     <endpoint 1>
>     bLength           7
>     bDescriptorType   5
>     bEndpointAddress  0x83 (in 0x03)
>     bmAttributes      1 (isochronous)
>     wMaxPacketSize    0
>     bInterval         1 ms
>     bRefresh          0
>     bSynchAddress     0
>    <altsetting 2>
>    bLength            9
>    bDescriptorType    4
>    bInterfaceNumber   1
>    bAlternateSetting  0
>    bNumEndpoints      2
>    bInterfaceClass    224
>    bInterfaceSubClass 1
>    bInterfaceProtocol 1
>    iInterface         0 ()
>     <endpoint 0>
>     bLength           7
>     bDescriptorType   5
>     bEndpointAddress  0x03 (out 0x03)
>     bmAttributes      1 (isochronous)
>     wMaxPacketSize    0
>     bInterval         1 ms
>     bRefresh          0
>     bSynchAddress     0
>     <endpoint 1>
>     bLength           7
>     bDescriptorType   5
>     bEndpointAddress  0x83 (in 0x03)
>     bmAttributes      1 (isochronous)
>     wMaxPacketSize    0
>     bInterval         1 ms
>     bRefresh          0
>     bSynchAddress     0
>    <altsetting 3>
>    bLength            9
>    bDescriptorType    4
>    bInterfaceNumber   1
>    bAlternateSetting  0
>    bNumEndpoints      2
>    bInterfaceClass    224
>    bInterfaceSubClass 1
>    bInterfaceProtocol 1
>    iInterface         0 ()
>     <endpoint 0>
>     bLength           7
>     bDescriptorType   5
>     bEndpointAddress  0x03 (out 0x03)
>     bmAttributes      1 (isochronous)
>     wMaxPacketSize    0
>     bInterval         1 ms
>     bRefresh          0
>     bSynchAddress     0
>     <endpoint 1>
>     bLength           7
>     bDescriptorType   5
>     bEndpointAddress  0x83 (in 0x03)
>     bmAttributes      1 (isochronous)
>     wMaxPacketSize    0
>     bInterval         1 ms
>     bRefresh          0
>     bSynchAddress     0
>    <altsetting 4>
>    bLength            9
>    bDescriptorType    4
>    bInterfaceNumber   1
>    bAlternateSetting  0
>    bNumEndpoints      2
>    bInterfaceClass    224
>    bInterfaceSubClass 1
>    bInterfaceProtocol 1
>    iInterface         0 ()
>     <endpoint 0>
>     bLength           7
>     bDescriptorType   5
>     bEndpointAddress  0x03 (out 0x03)
>     bmAttributes      1 (isochronous)
>     wMaxPacketSize    0
>     bInterval         1 ms
>     bRefresh          0
>     bSynchAddress     0
>     <endpoint 1>
>     bLength           7
>     bDescriptorType   5
>     bEndpointAddress  0x83 (in 0x03)
>     bmAttributes      1 (isochronous)
>     wMaxPacketSize    0
>     bInterval         1 ms
>     bRefresh          0
>     bSynchAddress     0
>    <altsetting 5>
>    bLength            9
>    bDescriptorType    4
>    bInterfaceNumber   1
>    bAlternateSetting  0
>    bNumEndpoints      2
>    bInterfaceClass    224
>    bInterfaceSubClass 1
>    bInterfaceProtocol 1
>    iInterface         0 ()
>     <endpoint 0>
>     bLength           7
>     bDescriptorType   5
>     bEndpointAddress  0x03 (out 0x03)
>     bmAttributes      1 (isochronous)
>     wMaxPacketSize    0
>     bInterval         1 ms
>     bRefresh          0
>     bSynchAddress     0
>     <endpoint 1>
>     bLength           7
>     bDescriptorType   5
>     bEndpointAddress  0x83 (in 0x03)
>     bmAttributes      1 (isochronous)
>     wMaxPacketSize    0
>     bInterval         1 ms
>     bRefresh          0
>     bSynchAddress     0
>   <interface 2>
>    <altsetting 0>
>    bLength            9
>    bDescriptorType    4
>    bInterfaceNumber   2
>    bAlternateSetting  0
>    bNumEndpoints      0
>    bInterfaceClass    254
>    bInterfaceSubClass 1
>    bInterfaceProtocol 0
>    iInterface         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.
> 
>   # Scanners connected to the parallel port or other proprietary ports 
> can't be
>   # detected by this program.
> 
>   # You may want to run this program as root to find all devices. Once you
>   # found the scanner devices, be sure to adjust access permissions as
>   # necessary.
> done
> 
> 
> 

-- 
"so don't tell us it can't be done, putting down what you don't know.
money isn't our god, integrity will free our souls" - Max Cavalera
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