[sane-devel] Xerox 2400 Onetouch

Thu Apr 21 00:27:04 UTC 2011

On 20/04/11 20:49, stef wrote:
> Le Tuesday 19 April 2011 09:12:29 Tony Sweeney, vous avez écrit :
>> On 19/04/11 05:31, stef wrote:
>>> Le Tuesday 19 April 2011 03:06:21 Tony Sweeney, vous avez écrit :
>>>> On 17/04/11 12:26, Tony Sweeney wrote:
>>>>> On 16/04/11 23:01, Daniel Elm wrote:
>>>>>> Tony and anyone else interested in this one,
>>>>>>
>>>>>> This particular scanner is a rebadged Visioneer OneTouch 7100.
>>>>>
>>>>> I win:
>>>>>
>>>>> sweeney at opcode:~/src/sane-backends$ git diff
>>>>> diff --git a/backend/genesys.conf.in b/backend/genesys.conf.in
>>>>> index fd2cd68..44d49bd 100644
>>>>> --- a/backend/genesys.conf.in
>>>>> +++ b/backend/genesys.conf.in
>>>>> @@ -105,3 +105,6 @@ usb 0x03f0 0x4605
>>>>>
>>>>> # Plustek OpticBook 3600
>>>>> usb 0x07b3 0x0900
>>>>> +
>>>>> +# Primax Electronics, Ltd Xerox 2400 Onetouch
>>>>> +usb 0x0461 0x038b
>>>>> diff --git a/backend/genesys_devices.c b/backend/genesys_devices.c
>>>>> index 8884409..bd3b261 100644
>>>>> --- a/backend/genesys_devices.c
>>>>> +++ b/backend/genesys_devices.c
>>>>> @@ -2693,6 +2693,7 @@ static Genesys_USB_Device_Entry
>>>>> genesys_usb_device_list[]
>>>>> {0x03f0, 0x0a01,&hp2400c_model},
>>>>> {0x03f0, 0x1405,&hp3670c_model},
>>>>> {0x0461, 0x0377,&medion_md5345_model},
>>>>> + {0x0461, 0x038b,&visioneer_7100_model}, /* Per Daniel Elm */
>>>>> {0x04a7, 0x0229,&visioneer_7100_model},
>>>>> {0x04a7, 0x0426,&visioneer_xp200_model},
>>>>> {0x0638, 0x0a10,&umax_astra_4500_model},
>>>>> sweeney at opcode:~/src/sane-backends$
>>>>>
>>>>> Grey and 8-bit colour are fine;
>>>>>
>>>>> http://www23.addr.com/~sweeney/win.png
>>>>> http://www23.addr.com/~sweeney/missing.png
>>>>>
>>>>> 16-bit, not so much:
>>>>>
>>>>> http://www23.addr.com/~sweeney/missing16.png
>>>>>
>>>>> I'm happy to dick with it some more given appropriate parameters.
>>>>
>>>> OK, I dicked with it some more: no changes in the software, but now the
>>>> scanner seems to work across gray&   colour at 8 + 16 bits; line art
>>>> scanning is not happening.  I'm more than happy to tidy this up and
>>>> submit a checkin with a nod from a maintainer.  Failing that, the best I
>>>> can do is generate a patch and try to make it searchable for fellow
>>>> cheapskates.
>>>>
>>>> Tony "Saving the world, one free scanner at a time" Sweeney.
>>>>
>>>>> Big thanks to Daniel,
>>>>>
>>>>> Tony.
>>>>>
>>>>>> -----Original Message-----
>>>>>> From: sane-devel-bounces+delm=bulletscan.com at lists.alioth.debian.org
>>>>>> [mailto:sane-devel-bounces+delm=bulletscan.com at lists.alioth.debian.org
>>>>>> ] On
>>>>>>
>>>>>> Behalf Of Tony Sweeney
>>>>>> Sent: Saturday, April 16, 2011 5:34 AM
>>>>>> To: sane-devel at lists.alioth.debian.org
>>>>>> Subject: [sane-devel] Xerox 2400 Onetouch
>>>>>>
>>>>>> Hi,
>>>>>>
>>>>>> I got gifted one of these things:
>>>>>>
>>>>>> sweeney at opcode:~/src/sane-backends/doc$ lsusb
>>>>>> Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
>>>>>> Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
>>>>>> Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
>>>>>> Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
>>>>>> Bus 001 Device 003: ID 062a:0000 Creative Labs Optical mouse
>>>>>> Bus 001 Device 002: ID 0461:038b Primax Electronics, Ltd Xerox 2400
>>>>>> Onetouch
>>>>>> Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
>>>>>> sweeney at opcode:~/src/sane-backends/doc$
>>>>>>
>>>>>> scanimage -v -v reports exactly as shown here:
>>>>>>
>>>>>> http://www.sane-project.org/unsupported/xerox-2400-onetouch.html
>>>>>>
>>>>>> I'd lke to have a stab at adding it to the Genesys backend. I'm a
>>>>>> reasonably competent C programmer, having ported Ingres to a variety
>>>>>> of platforms a few years ago. I have cloned the backend Git
>>>>>> repository, which configures and makes OK. What is the best way to
>>>>>> proceed?
>>>>>>
>>>>>> Tony.
>>> 	
>>> 	Hello,
>>> 	
>>> 	do you mean adding the device description entry was enough to have it
>>>
>>> work for all but lineart ? If you made some more changes to the genesys
>>> backend, send patch to the list so it can be applied.
>>
>> I changed two files, as shown by "git diff":
>>
>> root at opcode:/home/sweeney/src/sane-backends/backend# git diff
>> diff --git a/backend/genesys.conf.in b/backend/genesys.conf.in
>> index fd2cd68..44d49bd 100644
>> --- a/backend/genesys.conf.in
>> +++ b/backend/genesys.conf.in
>> @@ -105,3 +105,6 @@ usb 0x03f0 0x4605
>>
>>    # Plustek OpticBook 3600
>>    usb 0x07b3 0x0900
>> +
>> +# Primax Electronics, Ltd Xerox 2400 Onetouch
>> +usb 0x0461 0x038b
>> diff --git a/backend/genesys_devices.c b/backend/genesys_devices.c
>> index 8884409..bd3b261 100644
>> --- a/backend/genesys_devices.c
>> +++ b/backend/genesys_devices.c
>> @@ -2693,6 +2693,7 @@ static Genesys_USB_Device_Entry
>> genesys_usb_device_list[]
>>      {0x03f0, 0x0a01,&hp2400c_model},
>>      {0x03f0, 0x1405,&hp3670c_model},
>>      {0x0461, 0x0377,&medion_md5345_model},
>> +  {0x0461, 0x038b,&visioneer_7100_model}, /* Per Daniel Elm */
>>      {0x04a7, 0x0229,&visioneer_7100_model},
>>      {0x04a7, 0x0426,&visioneer_xp200_model},
>>      {0x0638, 0x0a10,&umax_astra_4500_model},
>>
>> The first simply adds the device entry to the end of genesys.conf[.in],
>> and the second binds the USB device id exactly to the entry for the
>> visioneer 7100 in the Genesys device list, per Daniel's suggestion.
>> This is enough to make the device work as described.  I tested using
>> xscanimage as root.  If it would be helpful to have the diff in an
>> alternative format I would be happy to generate this.  If you would
>> prefer that I add a xerox_onetouch_2400_model and test the individual
>> GENESYS_FLAG_* flag capabilities properly I can do that too.
>>
>> Tony.
>>
>>> Regards,
>>>
>>> 	Stef
>
> 	Hello,
>
> 	thanks for these information. I have just committed a slightly different
> patch to add this device to the genesys backend. The backends should correctly
> detect it as a 'Xerox Onetouch 2400'.

I discarded my changes and rebuilt:

root at opcode:/home/sweeney/src/sane-backends# scanimage -L
device `genesys:libusb:001:002' is a Xerox OneTouch 2400 flatbed scanner
root at opcode:/home/sweeney/src/sane-backends#

Many thanks.

Tony.

>
> Regards,
> 	Stef
>
>