Hi Patrick, Many thanks for the log file.
I found some differences to the implemented settings. For comparison please send a logfile from a normal flatbed scan. Cheers, Rolf Am 04.02.2018 um 19:45 schrieb Patrick Roncagliolo: > Hi Rolf, > MB2350 supports only one-side scan ADF. I used USBPcapCMD.exe to get a > USB log from windows (Wireshark on Windows do not support direct USB > port capturing AFAIK). > I attach to this message the two dumps, that represent an ADF scan with > a single page, and an ADF scan with two pages in the ADF. > > Il giorno dom 4 feb 2018 alle ore 13:14 Patrick Roncagliolo > <ronca....@gmail.com <mailto:ronca....@gmail.com>> ha scritto: > > Oh I see, thank you so much. I'll give you USB logfiles ASAP. > > > Il dom 4 feb 2018, 13:10 Rolf Bensch <r...@bensch-online.de > <mailto:r...@bensch-online.de>> ha scritto: > > Hi Patrick, > > Here you can find further infos: > https://wiki.wireshark.org/CaptureSetup/USB > > You need to connect your scanner via USB and disconnect > Ethernet|WiFi. > > Hope this helps. > > Cheers, > Rolf > > > Am 04.02.2018 um 12:50 schrieb Patrick Roncagliolo: > > Hi Rolf, > > > > Can you point to a short guide for getting proper USB logfiles? > > > > Meanwhile, I noticed that wireshark do not have full support > for BJNP. I > > browsed SANE and CUPS sources, and the BJNP dissector, and > maybe in my > > spare time I'd like to improve the dissector. If you have any > unofficial > > doc or article/analysis about BJNP outside what's already in C > sources, > > I'd like to get some links. > > > > > > Il dom 4 feb 2018, 12:44 Rolf Bensch <r...@bensch-online.de > <mailto:r...@bensch-online.de> > > <mailto:r...@bensch-online.de <mailto:r...@bensch-online.de>>> > ha scritto: > > > > Hi Patrick, > > > > It seems that we have a general problem with ADF scanning > from all > > Maxify scanners. > > > > If possible, please provide USB logfiles from a Windows > machine scanning > > from ADF and duplex ADF, one page and two pages, using > Wireshark. Then I > > can try to fix this. > > > > In the meantime I'll update the doc files. > > > > Many thanks for your help. > > > > Cheers, > > Rolf > > > > Am 28.01.2018 um 15:26 schrieb Patrick Roncagliolo: > > > Hi Rolf, > > > > > > I tested scanimage with different options today. In > particular, I > > tested > > > all the combinations of connection/resolution/color > available with > > > flatbed mode: > > > > > > --Connection: usb/net > > > --Resolution: 75/150/300/600/1200 > > > --Color: color/gray/lineart > > > > > > ...for a total of 30 tests. I can confirm that all the > combinations > > > work, I have a folder with all the scans and a script, > so I can > > > replicate the operation while collecting debug info by > > > setting SANE_DEBUG_PIXMA if necessary, and share all the > results > > > somewhere (eg. Google Drive). > > > > > > But ADF _do not_ work for me using scanimage or scanadf. > Here's a > > sample > > > output (SANE_DEBUG_PIXMA=3 PIXMA_EXPERIMENT=1): > > > > > > [pixma] pixma is compiled with pthread support. > > > [pixma] pixma version 0.17.45 > > > [pixma] pixma_collect_devices() found Canon MAXIFY > MB2300 Series at > > > libusb:003:005 > > > [pixma] Scanner model found: Name MB2300(Canon MAXIFY > MB2300 Series) > > > matches MB2300 series > > > [pixma] pixma_collect_devices() found Canon MAXIFY > MB2300 Series at > > > bjnp://192.168.1.5:8612/timeout=1000 > <http://192.168.1.5:8612/timeout=1000> > > <http://192.168.1.5:8612/timeout=1000> > > <http://192.168.1.5:8612/timeout=1000> > > > [pixma] pixma_open(): Canon MAXIFY MB2300 Series > > > [pixma] *mp150_open***** This is a generation 5 > scanner. ***** > > > [pixma] Reader task started > > > [pixma] > > > [pixma] [pixma] Reader task id=139915254597376 (threaded) > > > scanimage: scanning image of size 638x1050 pixels at 24 > bits/pixel > > > scanimage: acquiring RGB frame > > > pixma_scan(): start > > > [pixma] line_size=1914 image_size=2009700 channels=3 > depth=8 > > > [pixma] dpi=75x75 offset=(0,0) dimension=638x1050 > > > [pixma] gamma_table=0x704fc8 source=1 > > > [pixma] threshold=127 threshold_curve=0 > > > [pixma] adf-wait=0 > > > [pixma] ADF page count: 0 > > > [pixma] WARNING:send_time() disabled! > > > [pixma] Current status: paper=0 cal=0 lamp=0 busy=0 > > > [pixma] pixma_scan() failed ECANCELED > > > [pixma] read_image():reader task closed the pipe:0 bytes > received, > > > 2009700 bytes expected > > > [pixma] Reader task terminated: ECANCELED > > > scanimage: min/max graylevel value = 255/0 > > > scanimage: sane_read: Operation was cancelled > > > [pixma] pixma_close(): Canon MAXIFY MB2300 Series > > > > > > Seems that pages in the ADF are not recognised: see "ADF > page > > count=0". > > > > > > > > > Il giorno sab 27 gen 2018 alle ore 18:05 Rolf Bensch > > > <r...@bensch-online.de <mailto:r...@bensch-online.de> > <mailto:r...@bensch-online.de <mailto:r...@bensch-online.de>> > > <mailto:r...@bensch-online.de > <mailto:r...@bensch-online.de> <mailto:r...@bensch-online.de > <mailto:r...@bensch-online.de>>>> ha > > scritto: > > > > > > Hi Patrick, > > > > > > Please scan all scan options (color, grayscale, > lineart, 75...600 > > > dpi) from flatbed. > > > > > > Then test the document feeder with your preferred > settings > > (e.g. A4, > > > 300 dpi) and the whole sheet size. With a single > sheet and > > multiple > > > sheets. At least test duplex scanning from ADF, > single sheet and > > > multiple sheets. > > > > > > I'm getting the best ADF scan results with gscan2pdf > (I really > > never > > > got best results using scanimage or xsane). For > scanning single > > > sheets from flatbed or ADF (one side only) you can > use your > > favorite > > > frontend, e.g. xsane. > > > > > > If you might have problems, please test also > connected with > > USB only. > > > > > > Many thanks for report. > > > > > > Cheers, > > > Rolf > > > > > > > > > Am 26.01.2018 um 00:33 schrieb Patrick Roncagliolo: > > >> I forgot to specify that obviously SANE driver > worked and allowed > > >> me to do some scans with Xsane and ScanImage. > > >> My reference to ScanGearMP is simply for > completeness, but does > > >> not relate with the main point of my previous mail. > > >> > > >> So, rephrasing: "I can say LibSane works with > MB2350 via LAN > > >> connection". > > >> > > >> Il giorno ven 26 gen 2018 alle ore 00:27 Patrick > Roncagliolo > > >> <ronca....@gmail.com <mailto:ronca....@gmail.com> > <mailto:ronca....@gmail.com <mailto:ronca....@gmail.com>> > > <mailto:ronca....@gmail.com <mailto:ronca....@gmail.com> > <mailto:ronca....@gmail.com <mailto:ronca....@gmail.com>>>> ha > scritto: > > >> > > >> Hello, > > >> I saw testers are needed for this series of > scanners. > > >> > > >> I have a Canon Maxify MB2350 scanner, connected > through LAN. > > >> I can detect the scanner from Canon ScanGearMP > 3.40 from > > >> Ubuntu Linux 16.04. > > >> I added "bjnp://192.168.1.5 > <http://192.168.1.5> <http://192.168.1.5> > > <http://192.168.1.5>" to my > > >> pixma.conf file, where 192.168.1.5 is my > scanner IP address. > > >> LibSane is taken from the daily git snapshots from > > >> RolfBensch's PPA (now: 1.0.27+git20180122). > > >> > > >> _I can say it works._ But I hope to help more > if I can. > > So: is > > >> there a way to do something useful other than > scanning a > > >> random sheet of paper? Do you have standard > tests or data > > >> collection procedure that could help you to improve > > support or > > >> verify that all is working great? Do you need > some packet > > >> sniffing or something like that? > > >> > > >> Best regards, > > >> Patrick Roncagliolo > > >> > > > > > > -- sane-devel mailing list: sane-devel@lists.alioth.debian.org http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/sane-devel Unsubscribe: Send mail with subject "unsubscribe your_password" to sane-devel-requ...@lists.alioth.debian.org