Error when reading from Fujitsu fi-5120c

On Fri, 25 Aug 2006, Matthew wrote:

> m. allan noah wrote:
>>> scanimage: scanning image of size 5104x6600
pixels at 1 bits/pixel
>>> scanimage: acquiring gray frame
>>> [fujitsu] sane_read: start
>>> [fujitsu] read_from_scanner: start
>>> [fujitsu] read_from_scanner: si:0 to:4210800
rx:0 re:4210800 bu:65536
>>> pa:65076
>>> [fujitsu] do_usb_cmd: start
>>> [fujitsu] in: return error 'End of file
reached'
>>> [fujitsu] read_from_scanner: got EOF, changing
to GOOD
>>
>> hmm. i bet that is the culprit. i bet we should
catch that eof, and run
>> status anyway. instead of continuing. normally the
5120 is in blocking
>> mode, and does not do this. even if we get the io
error later to work,
>> this will corrupt the image anyway, so it has to be
fixed.
>>
>> did you have the scanner connected to windows, then
connect it to linux,
>> without power cycling the scanner? if the windows
driver sets up the
>> scanner for some kind of non-blocking or buffering
mode, this would happen.
>>
>> if you power cycle the scanner while its connected
to linux, does this
>> happen still?
>>
>> allan
>>
>
> Ok, time for me to sound extremely stupid, but how do I
power cycle the
> scanner.  If your talking about simply turning it off
and on then yes I
> have done that and it still errors out.
>

better pull the power cord and wait 30 seconds or so before
reconnecting, 
just to make sure.

allan

-- 
"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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m. allan noah wrote:
> On Fri, 25 Aug 2006, Matthew wrote:
> 
>> m. allan noah wrote:
>>>> scanimage: scanning image of size 5104x6600
pixels at 1 bits/pixel
>>>> scanimage: acquiring gray frame
>>>> [fujitsu] sane_read: start
>>>> [fujitsu] read_from_scanner: start
>>>> [fujitsu] read_from_scanner: si:0
to:4210800 rx:0 re:4210800 bu:65536
>>>> pa:65076
>>>> [fujitsu] do_usb_cmd: start
>>>> [fujitsu] in: return error 'End of file
reached'
>>>> [fujitsu] read_from_scanner: got EOF,
changing to GOOD
>>>
>>> hmm. i bet that is the culprit. i bet we should
catch that eof, and run
>>> status anyway. instead of continuing. normally
the 5120 is in blocking
>>> mode, and does not do this. even if we get the
io error later to work,
>>> this will corrupt the image anyway, so it has
to be fixed.
>>>
>>> did you have the scanner connected to windows,
then connect it to linux,
>>> without power cycling the scanner? if the
windows driver sets up the
>>> scanner for some kind of non-blocking or
buffering mode, this would
>>> happen.
>>>
>>> if you power cycle the scanner while its
connected to linux, does this
>>> happen still?
>>>
>>> allan
>>>
>>
>> Ok, time for me to sound extremely stupid, but how
do I power cycle the
>> scanner.  If your talking about simply turning it
off and on then yes I
>> have done that and it still errors out.
>>
> 
> better pull the power cord and wait 30 seconds or so
before
> reconnecting, just to make sure.
> 
> allan
> 


Didn't work.  Log file said the same thing.  I've been
looking for a
hard reset to factory default, but thus far I've found
nothing.


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m. allan noah wrote:
> On Fri, 25 Aug 2006, Matthew wrote:
> 
>> m. allan noah wrote:
>>>> scanimage: scanning image of size 5104x6600
pixels at 1 bits/pixel
>>>> scanimage: acquiring gray frame
>>>> [fujitsu] sane_read: start
>>>> [fujitsu] read_from_scanner: start
>>>> [fujitsu] read_from_scanner: si:0
to:4210800 rx:0 re:4210800 bu:65536
>>>> pa:65076
>>>> [fujitsu] do_usb_cmd: start
>>>> [fujitsu] in: return error 'End of file
reached'
>>>> [fujitsu] read_from_scanner: got EOF,
changing to GOOD
>>>
>>> hmm. i bet that is the culprit. i bet we should
catch that eof, and run
>>> status anyway. instead of continuing. normally
the 5120 is in blocking
>>> mode, and does not do this. even if we get the
io error later to work,
>>> this will corrupt the image anyway, so it has
to be fixed.
>>>
>>> did you have the scanner connected to windows,
then connect it to linux,
>>> without power cycling the scanner? if the
windows driver sets up the
>>> scanner for some kind of non-blocking or
buffering mode, this would
>>> happen.
>>>
>>> if you power cycle the scanner while its
connected to linux, does this
>>> happen still?
>>>
>>> allan
>>>
>>
>> Ok, time for me to sound extremely stupid, but how
do I power cycle the
>> scanner.  If your talking about simply turning it
off and on then yes I
>> have done that and it still errors out.
>>
> 
> better pull the power cord and wait 30 seconds or so
before
> reconnecting, just to make sure.
> 
> allan
> 

I'm also going to try reinstalling the sane backend.


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