Hello Daniel, As indicated by the trace you provided, the crash happenned at line 4017 in microtek.c: s->max_scsi_lines = SCSI_BUFF_SIZE / (s->pixel_bpl + s->header_bpl);
So this is a division by 0. Which probably means that both s->pixel_bpl and s->header_bpl are 0. Looking at the other traces, it looks like your scanner could be supported. But you'll have to recompile the microtek backend to add more traces to understand why these values are not set. Do you know how to do that ? Do you know a bit of C ? Regards, Frank.
