[sane-devel] lost with FUJITSU scanner M3096G

[Frank Zago]

> [fujitsu] set_window_param
> [fujitsu] Window set
> [fujitsu] 000: 00 00 01 2c 01 2c 00 00 00 00 00 00 00 00 00 00
> [fujitsu] 016: 03 b0 00 00 05 89 00 00 00 02 08 00 00 00 00 00
> [fujitsu] 032: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 a0
> [fujitsu] 048: 20 00 00 00 00 84 00 00 00 00 00 00 00 00 00 00
> [fujitsu]       5/38/0: Invalid field in parm list 
> [fujitsu] sanei_scsi_cmd: returning 0x00000004
> [fujitsu] sane_start: ERROR: failed to set window

The scanner rejected the window parameter. If the scsi implementation is decent, 
the sense might contain the offset of the offending byte somewhere around byte 
16 oy 17. To get that, at the beginning of scsi_sense_handler, add this line:

   hexdump (MSG_IO, "Sense", sensed_data, sensed_data[7]+8);

Frank.