Comment 6 for bug 324783

He!
In the attachment is the log file you need. I also tried 'sudo xsane' and that did the trick! Thank you very much for that hint!
But when I startet Xsane there was a warning about how dangerous this is and so on, so this can't be a long term solution. At least we now know where to look :)
I knew the Brother link you posted, but I did not see a relation between this error and mine.
I hopse this helps you fixing the problem. If any other issues occur, don't hesitate to contact me. I am happy, if I could help.