[sane-devel] Problems with Canonscan 2700f

[abel deuring]

Tobias,

>>I have just sent an updated (still experimental) Canon backend
>>to your home address. I am not sure, however, that your case is
>>a backend problem.
> 
> 
> Thanks for the backend. You're right, the problem still exists. 
> I thought it could be the aic7xxx driver of my scsi-card, so I build a
> new kernel 2.6.8 with aic7xxx and aic7xxx_old as a module and tested
> both with the same result:
> 
> scanimage -L
> 
>>No scanners were identified.
> 
> 
> scanimage -d canon:/dev/scanner
> 
>>scanimage: open of device canon:/dev/scanner failed: 
>>Error during device I

could you run scanimage with the environment variable 
SANE_DEBUG_SANEI_SCSI set to 255, together with SANE_DEBUG_CANON=225 and 
send me the output?

Abel