Hi, I've just got one of these scanners. We use a 4340C with great success, but this new 5110C is problematic. It basically won't feed.
So I thought I would try the new experimental driver from /http://www2.pfeiffer.edu/~anoah/fujitsu/ <http://www2.pfeiffer.edu/%7Eanoah/fujitsu/>/ I'm using maxview which is a document management program (see http://sourceforge.net/projects/maxview/ ). When I first scan I get this output: ... [fujitsu] sane_get_parameters: start [fujitsu] calculateDerivedValues: start [fujitsu] top_margin: 0 [fujitsu] left_margin: 138 [fujitsu] scan_width: 9921 [fujitsu] scan_height: 14028 [fujitsu] scan_width corrected: 9921 [fujitsu] calculateDerivedValues: finish [fujitsu] get_hardware_status: start [fujitsu] do_usb_cmd: start [fujitsu] do_usb_cmd: finish [fujitsu] B5 0 [fujitsu] A4 0 [fujitsu] B4 0 [fujitsu] A3 0 [fujitsu] HE 0 [fujitsu] OMR 1 [fujitsu] ADFC 0 [fujitsu] SLEEP 0 [fujitsu] MF 0 [fujitsu] Start 0 [fujitsu] Ink empty 0 [fujitsu] DFEED 0 [fujitsu] SKEW 0 [fujitsu] get_hardware_status: finish [fujitsu] depth 1 [fujitsu] lines 3507 [fujitsu] pixels_per_line 2480 [fujitsu] bytes_per_line 310 [fujitsu] sane_get_parameters: finish [fujitsu] sane_get_option_descriptor: 'source' [fujitsu] sane_control_option: get value 'source' [fujitsu] cap = 5 depth=1 ppl=2480 format=0 lines=3507 bpl=310 bpp=1 page count 0, chunk count 0 [fujitsu] sane_start: start [fujitsu] object_count = 0 [fujitsu] duplex_mode = DUPLEX_FRONT [fujitsu] use_temp_file = no [fujitsu] set_sleep_mode: start [fujitsu] do_usb_cmd: start [fujitsu] do_usb_cmd: finish [fujitsu] set_sleep_mode: finish [fujitsu] set_mode_params: start [fujitsu] set_mode_params: finish [fujitsu] send: start [fujitsu] send: finish [fujitsu] object_position: start [fujitsu] object_position: load [fujitsu] do_usb_cmd: start [fujitsu] do_usb_cmd: finish [fujitsu] wait_scanner: start [fujitsu] do_usb_cmd: start [fujitsu] do_usb_cmd: finish [fujitsu] wait_scanner: finished [fujitsu] object_position: finish [fujitsu] wait_scanner: start [fujitsu] do_usb_cmd: start [fujitsu] do_usb_cmd: finish [fujitsu] wait_scanner: finished [fujitsu] set_window [fujitsu] do_usb_cmd: start [fujitsu] do_usb_cmd: start [fujitsu] do_usb_cmd: finish [fujitsu] sense_handler: start [fujitsu] Sense=5, ASC=38, ASCQ=0 [fujitsu] Illegal request: invalid field in parm list [fujitsu] Offending byte is 0x3e. (Byte 0x36 in window descriptor block) [fujitsu] do_usb_cmd: finish [fujitsu] set_window: finish [fujitsu] sane_start: ERROR: failed to set window [fujitsu] do_cancel: start [fujitsu] do_cancel: close filedescriptor [fujitsu] do_cancel: finish [fujitsu] sane_cancel: start [fujitsu] do_cancel: start [fujitsu] do_cancel: finish [fujitsu] sane_cancel: finish I'm not sure what the offending byte is. With a bit of fiddling I seem to be able to get it to scan once or twice (i.e. better than the old driver), but it isn't great. Any thoughts on how I can debug this? Also, I should have asked this earlier, but for some time I've used the following patch in fujitsu.c (sorry the patch is reversed): --- ../../../sane-backends-1.0.15/backend/fujitsu.c Wed May 4 21:59:40 2005+++ fujitsu.c Mon Oct 11 23:34:24 2004 @@ -2267,17 +2267,7 @@ params->bytes_per_line = scanner->bytes_per_scan_line * scanner->scanner_depth / scanner->output_depth; - // Simon added this - //s params->last_frame = 1; - if (SANE_STATUS_GOOD == get_hardware_status (scanner)) - { - params->last_frame = !scanner->use_adf || get_HW_adf_empty (scanner->buffer); - } - else - { - params->last_frame = 1; - } - + params->last_frame = 1; DBG (10, "\tdepth %d\n", params->depth); DBG (10, "\tlines %d\n", params->lines); DBG (10, "\tpixels_per_line %d\n", params->pixels_per_line); Otherwise I can't seem to detect whether there is more paper in the feeder or not. Is this the last_frame parameter or do I have this wrong? Anyway, if there is any way I can help in the development or debugging of this driver (and if there is any Fujitsu documentation available), please let me know, as I have all the motivation in the world right now :-) Regards, Simon
