[sane-devel] Subsequent scans timeout with Canon imageClass MF4150

[Rolf Bensch]

Hi Dan,

Maybe enabled pthread support is the problem, especially for linux.

I would upgrade sane on your lenny system to 1.0.24 with pthread support
disabled.

Cheers,
Rolf



Am 17.01.2013 14:32, schrieb Rolf Bensch:
> 
> 
> Am 16.01.2013 23:35, schrieb Dan Duvall:
>> Hey there,
>>
>> I'm having trouble scanning using the pixma backend with a Canon imageClass MF4150 over USB. The first scan always seem to succeed while subsequent attempts timeout.
>>
>> These are the commands I'm running.
>>
>> SANE_DEBUG_PIXMA%6 scanimage 2> pixma_debug-success.log
>> SANE_DEBUG_PIXMA%6 scanimage 2> pixma_debug-timeout.log
>>
>> stderr of each:
>> https://gist.github.com/4551560
>> https://gist.github.com/4551574
>>
>> I get this same behavior using sane-backends 1.0.22 on Debian lenny, and 1.0.24 on OS X 10.8.2.
>>
>> Any suggestions on how to further debug?
>>
>> Thanks!
>> Dan
>>