Allen, I applied your lines and installed the backends again.
The lines are called but the scanner still does not work. The error message changed slightly. [fujitsu] sane_start: start [fujitsu] started=0, side=0, source=1 [fujitsu] update_params: start [fujitsu] update_params: x: max=10200, page=10200, gpw=10200, res=300 [fujitsu] update_params: y: max=33632, page=13200, gph=13200, res=300 [fujitsu] update_params: area: tlx=0, brx=10200, tly=0, bry=13200 [fujitsu] update_params: params: ppl=2544, Bpl=318, lines=3300 [fujitsu] update_params: params: format=0, depth=1, last=1 [fujitsu] update_params: finish [fujitsu] scanner_control: start [fujitsu] scanner_control: adf function not required [fujitsu] mode_select_auto: start [fujitsu] do_scsi_cmd: start [fujitsu] cmd: writing 6 bytes [fujitsu] cmd: >> [fujitsu] 000: 15 10 00 00 0c 00 ...... [fujitsu] out: writing 12 bytes [fujitsu] out: >> [fujitsu] 000: 00 00 00 00 3c 06 00 00 00 00 00 00 ....<....... [fujitsu] sense_handler: start [fujitsu] Sense=0x5, ASC=0x20, ASCQ=00, EOM=1, ILI=0, info=00000000 [fujitsu] Illegal request: invalid command [fujitsu] do_scsi_cmd: return 'Invalid argument' [fujitsu] mode_select_auto: finish [fujitsu] sane_start: ERROR: cannot mode_select_auto scanadf: sane_start: Invalid argument Invalid argument Scanned 0 pages [fujitsu] sane_cancel: start [fujitsu] sane_cancel: finish [fujitsu] sane_close: start [fujitsu] mode_select_buff: start [fujitsu] mode_select_buff: unsupported [fujitsu] disconnect_fd: start [fujitsu] disconnecting scsi device [fujitsu] disconnect_fd: finish [fujitsu] sane_close: finish [fujitsu] sane_exit: start [fujitsu] disconnect_fd: start [fujitsu] disconnect_fd: finish [fujitsu] sane_exit: finish What's going on here? Best regards Dave Webb