[sane-devel] CanoScan LiDE 700F

[Johan Eklund]

Kelly Price skrev:
> On Tue, Jun 16, 2009 at 6:03 PM, Johan Eklund<klotis at kth.se> wrote:
> (scanning as a user)
>   
>>   checking for GL84x ...
>>  Couldn't set configuration: could not set config 1: Operation not permitted
>> <This USB chip looks like a GL843? (result from sane-backends 1.0.19)>
>>
>> found USB scanner (vendor=0x04a9, product=0x1907, chip=GL843?) at
>> libusb:001:006
>>     
>
> (scan as root)
>   
>>   checking for GL84x ...
>> <This USB chip looks like a GL843 (result from sane-backends 1.0.19)>
>>
>> found USB scanner (vendor=0x04a9 [Canon], product=0x1907 [CanoScan],
>> chip=GL843) at libusb:001:006
>>
>>     
>
> Could there be a permissions issue there?  I assume you're using a
> decent 2.6 kernel from Ubuntu or Debian, so it could be the CanoScan
> LiDE 700F scanner just needs to be added to the udev rules.
>
> I'll have to check that out if I find one locally *pats his LiDE 30*.
>
>   
Thanks for hint Kelly. I tried a quick and dirty
$ sudo chmod a+rw /dev/bus/usb/001/004
$ sane-find-scanner -v -v

<device descriptor of 0x04a9/0x1907 at 001:004 (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 1.0.19)>

found USB scanner (vendor=0x04a9 [Canon], product=0x1907 [CanoScan], 
chip=GL843) at libusb:001:004

but XSane is still unable to find the device.
$ xsane
Bussfel   (Swedish for "Bus error")

I guess all of these commands are already tried auto-magically, but it 
wont hurt to try anyway.. =)
$ xsane canon:/dev/bus/usb/001/004
Popup: Could not open device "canon:/dev/bus/usb/001/004" Bad argument.
$ xsane canon630u:/dev/bus/usb/001/004
Popup: the same error
$ xsane canon_dr:/dev/bus/usb/001/004
Popup: the same error
$ xsane canon_pp:/dev/bus/usb/001/004
Popup: the same error
$ xsane gensys:/dev/bus/usb/001/004
Popup: the same error
$ xsane plustek:/dev/bus/usb/001/004
Popup: the same error
$ xsane pixma:/dev/bus/usb/001/004
Popup: the same error

I've already ordered a HP5590P now and will return this one as soon as 
the store opens again. (Since it's not for me it has to be plug-and-play 
or Ubuntu will be kicked out of that machine, so I rather play it safe 
here.. There is no reason to destroy a otherwise perfectly good computer 
with Windows.. =)

Thanks again,
Johan

-------------- next part --------------
A non-text attachment was scrubbed...
Name: smime.p7s
Type: application/x-pkcs7-signature
Size: 3620 bytes
Desc: S/MIME Cryptographic Signature
URL: <http://lists.alioth.debian.org/pipermail/sane-devel/attachments/20090617/1abec501/attachment.bin>