[sane-devel] Canon DR-9050C

m. allan noah kitno455 at gmail.com
Fri Aug 17 17:30:29 UTC 2012


On Fri, Aug 17, 2012 at 1:12 PM, Philip Gwyn <philipgwyn at gmail.com> wrote:
>
>
> On Fri, Aug 17, 2012 at 7:54 AM, m. allan noah <kitno455 at gmail.com> wrote:
>>
>> The mode/res/size go down to the scanner in the set window command,
>> 0x24. That command is fairly standard across SCSI scanners of all
>> brands.
>
>
> That's what's so strange.  There are no 0x24 commands in the pcaps.  Is it
> possible for wireshark to loose a USB packet?
>

yes- but more likely that the driver does not send set_window if you
don't change any of the params in it. you might need to power cycle
the scanner each time.

allan
-- 
"The truth is an offense, but not a sin"



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