I have attached a minor patch to the backend. The idea is to send commands in the same order as the windows driver, starting with get hardware status. If this does not fix it, I will move on to set window, which looks like it should be after the initial coarse calibration payload.
allan On Mon, Mar 16, 2015 at 7:34 AM, m. allan noah <kitno...@gmail.com> wrote: > Hmm- the scanner is upset that we tried to send window data. Perhaps > it wants some other command to be sent first. I will look at your pcap > again and come up with a patch > > allan > > On Mon, Mar 16, 2015 at 3:30 AM, Jonas Neubert <jonas.neub...@gmail.com> > wrote: >> I believe all debug output I sent so far (both SANE and Windows) was with >> 300dpi setting, for scanimage it's the default value for the --resolution >> option in the output of 'scanimage -h'. Anyway, ran it again, this time with >> resolution and mode options explicitly set, still same behavior, see debug >> output below. >> >> Note that I already had SANE_DEBUG_EPJITSU=25 set before. Just in case you >> meant increasing it to 35: >> https://gist.github.com/jonemo/8e0b28f15e7e7431975a >> >> -Jonas >> >> >> jonas@sane-scanner:~$ sudo SANE_DEBUG_EPJITSU=25 scanimage >> --resolution=300 --mode=Color > file.npm >> [sanei_debug] Setting debug level of epjitsu to 25. >> [epjitsu] sane_init: start >> [epjitsu] sane_init: epjitsu backend 1.0.27, from sane-backends 1.0.25git >> [epjitsu] sane_init: finish >> [epjitsu] sane_get_devices: start >> [epjitsu] sane_get_devices: reading config file epjitsu.conf >> [epjitsu] sane_get_devices: firmware >> '/usr/share/sane/epjitsu/60f_0A00.nal' >> [epjitsu] sane_get_devices: looking for 'usb 0x04c5 0x10c7' >> [epjitsu] sane_get_devices: firmware >> '/usr/share/sane/epjitsu/300_0C00.nal' >> [epjitsu] sane_get_devices: looking for 'usb 0x04c5 0x1156' >> [epjitsu] sane_get_devices: firmware >> '/usr/share/sane/epjitsu/300M_0C00.nal' >> [epjitsu] sane_get_devices: looking for 'usb 0x04c5 0x117f' >> [epjitsu] sane_get_devices: firmware >> '/usr/share/sane/epjitsu/1300_0C26.nal' >> [epjitsu] sane_get_devices: looking for 'usb 0x04c5 0x11ed' >> [epjitsu] sane_get_devices: firmware >> '/usr/share/sane/epjitsu/65f_0A01.nal' >> [epjitsu] sane_get_devices: looking for 'usb 0x04c5 0x11bd' >> [epjitsu] attach_one: start 'libusb:001:007' >> [epjitsu] attach_one: init struct >> [epjitsu] attach_one: connect fd >> [epjitsu] connect_fd: start >> [epjitsu] connect_fd: opening USB device >> [epjitsu] connect_fd: finish >> [epjitsu] load_fw: start >> [epjitsu] get_stat: start >> [epjitsu] do_cmd: start >> [epjitsu] cmd: writing 2 bytes, timeout 10000 >> [epjitsu] cmd: wrote 2 bytes, retVal 0 >> [epjitsu] in: memset 2 bytes >> [epjitsu] in: reading 2 bytes, timeout 10000 >> [epjitsu] in: retVal 0 >> [epjitsu] in: read 2 bytes >> [epjitsu] do_cmd: finish >> [epjitsu] load_fw: read firmware file >> /usr/share/sane/epjitsu/65f_0A01.nal ok >> [epjitsu] do_cmd: start >> [epjitsu] cmd: writing 2 bytes, timeout 10000 >> [epjitsu] cmd: wrote 2 bytes, retVal 0 >> [epjitsu] in: memset 1 bytes >> [epjitsu] in: reading 1 bytes, timeout 10000 >> [epjitsu] in: retVal 0 >> [epjitsu] in: read 1 bytes >> [epjitsu] do_cmd: finish >> [epjitsu] do_cmd: start >> [epjitsu] cmd: writing 4 bytes, timeout 10000 >> [epjitsu] cmd: wrote 4 bytes, retVal 0 >> [epjitsu] out: writing 65536 bytes, timeout 10000 >> [epjitsu] out: wrote 65536 bytes, retVal 0 >> [epjitsu] do_cmd: finish >> [epjitsu] do_cmd: start >> [epjitsu] cmd: writing 1 bytes, timeout 10000 >> [epjitsu] cmd: wrote 1 bytes, retVal 0 >> [epjitsu] in: memset 1 bytes >> [epjitsu] in: reading 1 bytes, timeout 10000 >> [epjitsu] in: retVal 0 >> [epjitsu] in: read 1 bytes >> [epjitsu] do_cmd: finish >> [epjitsu] do_cmd: start >> [epjitsu] cmd: writing 2 bytes, timeout 10000 >> [epjitsu] cmd: wrote 2 bytes, retVal 0 >> [epjitsu] in: memset 1 bytes >> [epjitsu] in: reading 1 bytes, timeout 10000 >> [epjitsu] in: retVal 0 >> [epjitsu] in: read 1 bytes >> [epjitsu] do_cmd: finish >> [epjitsu] do_cmd: start >> [epjitsu] cmd: writing 1 bytes, timeout 10000 >> [epjitsu] cmd: wrote 1 bytes, retVal 0 >> [epjitsu] in: memset 1 bytes >> [epjitsu] in: reading 1 bytes, timeout 10000 >> [epjitsu] in: retVal 0 >> [epjitsu] in: read 1 bytes >> [epjitsu] do_cmd: finish >> [epjitsu] get_stat: start >> [epjitsu] do_cmd: start >> [epjitsu] cmd: writing 2 bytes, timeout 10000 >> [epjitsu] cmd: wrote 2 bytes, retVal 0 >> [epjitsu] in: memset 2 bytes >> [epjitsu] in: reading 2 bytes, timeout 10000 >> [epjitsu] in: retVal 0 >> [epjitsu] in: read 2 bytes >> [epjitsu] do_cmd: finish >> [epjitsu] get_ident: start >> [epjitsu] do_cmd: start >> [epjitsu] cmd: writing 2 bytes, timeout 10000 >> [epjitsu] cmd: wrote 2 bytes, retVal 0 >> [epjitsu] in: memset 32 bytes >> [epjitsu] in: reading 32 bytes, timeout 10000 >> [epjitsu] in: retVal 0 >> [epjitsu] in: read 32 bytes >> [epjitsu] do_cmd: finish >> [epjitsu] get_ident: finish >> [epjitsu] attach_one: Found FUJITSU scanner fi-65F 0A01 at >> libusb:001:007 >> [epjitsu] attach_one: Found fi-65F >> [epjitsu] attach_one: init options >> [epjitsu] attach_one: init settings >> [epjitsu] change_params: start >> [epjitsu] change_params: finish >> [epjitsu] disconnect_fd: start >> [epjitsu] disconnecting usb device >> [epjitsu] disconnect_fd: finish >> [epjitsu] attach_one: finish >> [epjitsu] sane_get_devices: found scanner libusb:001:007 >> [epjitsu] sane_get_devices: found 1 scanner(s) >> [epjitsu] sane_get_devices: finish >> [epjitsu] sane_open: start >> [epjitsu] sane_open: searching currently attached scanners >> [epjitsu] sane_open: device libusb:001:007 requested, attaching >> [epjitsu] sane_open: device libusb:001:007 found >> [epjitsu] connect_fd: start >> [epjitsu] connect_fd: opening USB device >> [epjitsu] connect_fd: finish >> [epjitsu] sane_open: finish >> [epjitsu] sane_get_option_descriptor: 0 >> [epjitsu] sane_control_option: get value for '' (0) >> [epjitsu] sane_get_option_descriptor: 0 >> [epjitsu] sane_control_option: get value for '' (0) >> [epjitsu] sane_get_option_descriptor: 1 >> [epjitsu] sane_get_option_descriptor: 2 >> [epjitsu] sane_get_option_descriptor: 3 >> [epjitsu] sane_get_option_descriptor: 4 >> [epjitsu] sane_get_option_descriptor: 5 >> [epjitsu] sane_get_option_descriptor: 6 >> [epjitsu] sane_get_option_descriptor: 7 >> [epjitsu] sane_get_option_descriptor: 8 >> [epjitsu] sane_get_option_descriptor: 9 >> [epjitsu] sane_get_option_descriptor: 10 >> [epjitsu] sane_get_option_descriptor: 11 >> [epjitsu] sane_get_option_descriptor: 12 >> [epjitsu] sane_get_option_descriptor: 13 >> [epjitsu] sane_get_option_descriptor: 14 >> [epjitsu] sane_get_option_descriptor: 15 >> [epjitsu] sane_get_option_descriptor: 16 >> [epjitsu] sane_get_option_descriptor: 17 >> [epjitsu] sane_get_option_descriptor: 18 >> [epjitsu] sane_get_option_descriptor: 19 >> [epjitsu] sane_get_option_descriptor: 20 >> [epjitsu] sane_get_option_descriptor: 21 >> [epjitsu] sane_get_option_descriptor: 22 >> [epjitsu] sane_get_option_descriptor: 23 >> [epjitsu] sane_get_option_descriptor: 4 >> [epjitsu] sane_get_option_descriptor: 4 >> [epjitsu] sane_control_option: set value for 'resolution' (4) >> [epjitsu] sane_get_option_descriptor: 3 >> [epjitsu] sane_get_option_descriptor: 3 >> [epjitsu] sane_control_option: set value for 'mode' (3) >> [epjitsu] sane_start: start >> [epjitsu] sane_start: first page >> [epjitsu] teardown_buffers: start >> [epjitsu] teardown_buffers: finish >> [epjitsu] change_params: start >> [epjitsu] change_params: finish >> [epjitsu] setup_buffers: start >> [epjitsu] setup_buffers: finish >> [epjitsu] load_lut: start >> [epjitsu] load_lut: >> [epjitsu] 000: 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 >> [epjitsu] 010: 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 >> [epjitsu] 020: 32 32 32 32 32 32 32 32 32 32 33 34 34 35 36 37 >> [epjitsu] 030: 38 38 39 3a 3b 3c 3d 3d 3e 3f 40 41 41 42 43 44 >> [epjitsu] 040: 45 45 46 47 48 49 49 4a 4b 4c 4d 4d 4e 4f 50 51 >> [epjitsu] 050: 52 52 53 54 55 56 56 57 58 59 5a 5a 5b 5c 5d 5e >> [epjitsu] 060: 5e 5f 60 61 62 63 63 64 65 66 67 67 68 69 6a 6b >> [epjitsu] 070: 6b 6c 6d 6e 6f 6f 70 71 72 73 74 74 75 76 77 78 >> [epjitsu] 080: 78 79 7a 7b 7c 7c 7d 7e 7f 80 80 81 82 83 84 85 >> [epjitsu] 090: 85 86 87 88 89 89 8a 8b 8c 8d 8d 8e 8f 90 91 91 >> [epjitsu] 0a0: 92 93 94 95 96 96 97 98 99 9a 9a 9b 9c 9d 9e 9e >> [epjitsu] 0b0: 9f a0 a1 a2 a2 a3 a4 a5 a6 a6 a7 a8 a9 aa ab ab >> [epjitsu] 0c0: ac ad ae af af b0 b1 b2 b3 b3 b4 b5 b6 b7 b7 b8 >> [epjitsu] 0d0: b9 ba bb bc bc bd be bf c0 c0 c1 c2 c3 c4 c4 c5 >> [epjitsu] 0e0: c6 c7 c8 c8 c9 ca cb cc cd cd cd cd cd cd cd cd >> [epjitsu] 0f0: cd cd cd cd cd cd cd cd cd cd cd cd cd cd cd cd >> [epjitsu] load_lut: finish >> [epjitsu] coarsecal: start >> [epjitsu] set_window: start, window 0 >> [epjitsu] do_cmd: start >> [epjitsu] cmd: writing 2 bytes, timeout 10000 >> [epjitsu] cmd: wrote 2 bytes, retVal 0 >> [epjitsu] in: memset 1 bytes >> [epjitsu] in: reading 1 bytes, timeout 10000 >> [epjitsu] in: retVal 9 >> [epjitsu] in: return error 'Error during device I/O' >> [epjitsu] set_window: error sending cmd >> [epjitsu] coarsecal: error sending setwindow >> [epjitsu] sane_start: ERROR: failed to coarsecal >> [epjitsu] sane_cancel: start >> [epjitsu] sane_cancel: finish >> scanimage: sane_start: Error during device I/O >> [epjitsu] sane_cancel: start >> [epjitsu] sane_cancel: finish >> [epjitsu] sane_close: start >> [epjitsu] sane_cancel: start >> [epjitsu] sane_cancel: finish >> [epjitsu] lamp: start (0) >> [epjitsu] do_cmd: start >> [epjitsu] cmd: writing 2 bytes, timeout 10000 >> [epjitsu] cmd: wrote 2 bytes, retVal 0 >> [epjitsu] in: memset 1 bytes >> [epjitsu] in: reading 1 bytes, timeout 10000 >> [epjitsu] in: retVal 0 >> [epjitsu] in: read 1 bytes >> [epjitsu] do_cmd: finish >> [epjitsu] lamp: cmd bad status? >> [epjitsu] disconnect_fd: start >> [epjitsu] disconnecting usb device >> [epjitsu] disconnect_fd: finish >> [epjitsu] sane_close: finish >> [epjitsu] sane_exit: start >> [epjitsu] destroy: start >> [epjitsu] teardown_buffers: start >> [epjitsu] teardown_buffers: finish >> [epjitsu] destroy: finish >> [epjitsu] sane_exit: finish >> >> >> ---- On Sun, 15 Mar 2015 18:04:01 -0700 m. allan noah wrote ---- >>>Hmm- perhaps you can try scanimage again, but at resolution 300? Also >>>increase the epjitsu debug level to 25, and don't set the dll debug >>>level, it is not helpful. >>> >>>I see a couple possible differences that have never been important >>>with prior scanners, but perhaps are important with yours. >>> >>>allan >>> >> > > > > -- > "well, I stand up next to a mountain- and I chop it down with the edge > of my hand" -- "well, I stand up next to a mountain- and I chop it down with the edge of my hand"
diff --git a/backend/epjitsu.c b/backend/epjitsu.c index 5359e3b..80626da 100644 --- a/backend/epjitsu.c +++ b/backend/epjitsu.c @@ -197,7 +197,7 @@ #include "epjitsu-cmd.h" #define DEBUG 1 -#define BUILD 27 +#define BUILD 28 #ifndef MAX3 #define MAX3(a,b,c) ((a) > (b) ? ((a) > (c) ? a : c) : ((b) > (c) ? b : c)) @@ -2369,6 +2369,8 @@ sane_start (SANE_Handle handle) s->side = !s->side; } + ret = get_hardware_status(s); + /* ingest paper with adf */ if( s->source == SOURCE_ADF_BACK || s->source == SOURCE_ADF_FRONT || (s->source == SOURCE_ADF_DUPLEX && s->side == SIDE_FRONT) ){
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