[sane-devel] Xerox DocuMate takes long to return BUSY when on standby

[m. allan noah]

No problem. Can you also leave the logger running, and let the scanner
go to sleep, and then start it up again?

allan

On Tue, Jun 15, 2010 at 11:04 AM, dabicho <tsukebumi at gmail.com> wrote:
> Sorry, I did not realize I was replying to you only.
> After just opening a twain app, the scanner comes out of its stand by state.
> This is what I got, but I can not make much sense off it.
>
>
> On Mon, Jun 14, 2010 at 1:20 PM, m. allan noah <kitno455 at gmail.com> wrote:
>> http://www.pcausa.com/Utilities/UsbSnoop/
>>
>> allan
>>
>> On Mon, Jun 14, 2010 at 2:19 PM, dabicho <tsukebumi at gmail.com> wrote:
>>> What tool can I use to get a log of that?
>>> I have an XP machine in which I can test.
>>>
>>> On Mon, Jun 14, 2010 at 1:03 PM, m. allan noah <kitno455 at gmail.com> wrote:
>>>> No- there is generally one backend per scanner chipset. The avision
>>>> backend is the only one that supports this machine.
>>>>
>>>> You could try to get a log of the windows driver in action, and see
>>>> what it does to wake up the scanner. Perhaps it is something simple
>>>> that can be replicated in sane.
>>>>
>>>> allan
>>>>
>>>> On Mon, Jun 14, 2010 at 2:01 PM, dabicho <tsukebumi at gmail.com> wrote:
>>>>> On Mon, Jun 14, 2010 at 12:29 PM, m. allan noah <kitno455 at gmail.com> wrote:
>>>>>> yes- avision. Unfortunately, this backend is unmaintained, so I'm not
>>>>>> sure who can fix it.
>>>>>>
>>>>>> allan
>>>>>>
>>>>>
>>>>> Is there any way in which I can force a different backend? (I don't
>>>>> know how sane works internally, meaning I don't know how it chooses a
>>>>> backend over the rest) To try and find something.
>>>>>
>>>>> the avision backend manpage did not help either
>>>>>
>>>>> Thank  you
>>>>>
>>>>
>>>>
>>>>
>>>> --
>>>> "The truth is an offense, but not a sin"
>>>>
>>>
>>
>>
>>
>> --
>> "The truth is an offense, but not a sin"
>>
>
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-- 
"The truth is an offense, but not a sin"