Hi Stephen, Sounds great ... and I found a bug in the mp150 code. Your scanner hasn't received the XML end of scan dialog. So you couldn't be able to start a new scan...
Please test the version +git20170823 from my test ppa. This is the most recent SANE version from git *with* the bug fix. Many thanks for your help. Cheers, Rolf Am 30.08.2017 um 17:28 schrieb Stephen Weston: > Rolf, > > I have tried it out with the '$SANE_USB_WORKAROUND=1 scanimage -T' > command on a none-working system and it has not made any difference. The > scanner continues to look busy after the initial scan and a second scan > fails as before. > > I had much more success with the git+20170627 version as that worked > okay as you suggested it might. > > I am keen to help, test and do what I can to help get the scanner > working correctly, but just to let you know I will be unable to do much > until the 15th September. I am moving home and my ISP won't be > connecting my new place to the internet until then (and thats assuming > no hiccups). I will have mobile internet, so I can receive and send > emails at least, but nothing data heavy. > > Kind regards, > Stephen > > On 29 August 2017 at 11:52, Rolf Bensch <r...@bensch-online.de > <mailto:r...@bensch-online.de>> wrote: > > Hi Stephen, > > Please test an older version from my test ppa: git20170627. I hope that > this version is running. > > On a not working system, please test this: > $ SANE_USB_WORKAROUND=1 scanimage -T > > I still cannot reproduce this problem on my system, even in a VirtualBox > VM with installed Ubuntu 17.04. > > Many thanks for your help. > > Cheers, > Rolf > > > Am 26.08.2017 um 14:57 schrieb Stephen Weston: > > Hi, > > > > Had a go with the Ubuntu test ppa after a fresh install of Ubuntu > 17.04 > > in VirtualBox. The terminal output is as below. As you can see the > > scanner was successfully detected and the initial scan worked, but the > > scanner was left in a busy 'scanning...' state and a second attempt at > > scanning did not work. > > > > stephen@stephen-VirtualBox:~$ scanimage --version > > scanimage (sane-backends) 1.0.27git; backend version 1.0.27 > > > > > > > > stephen@stephen-VirtualBox:~$ scanimage -L > > device `pixma:MX530_192.168.1.68' is a CANON Canon PIXMA MX530 > > Series multi-function peripheral > > > > > > > > stephen@stephen-VirtualBox:~$ scanimage -T > > scanimage: scanning image of size 638x877 pixels at 24 bits/pixel > > scanimage: acquiring RGB frame, 8 bits/sample > > scanimage: reading one scanline, 1914 bytes... PASS > > scanimage: reading one byte... PASS > > scanimage: stepped read, 2 bytes... PASS > > scanimage: stepped read, 4 bytes... PASS > > scanimage: stepped read, 8 bytes... PASS > > scanimage: stepped read, 16 bytes... PASS > > scanimage: stepped read, 32 bytes... PASS > > scanimage: stepped read, 64 bytes... PASS > > scanimage: stepped read, 128 bytes... PASS > > scanimage: stepped read, 256 bytes... PASS > > scanimage: stepped read, 512 bytes... PASS > > scanimage: stepped read, 1024 bytes... PASS > > scanimage: stepped read, 2048 bytes... PASS > > scanimage: stepped read, 2047 bytes... PASS > > scanimage: stepped read, 1023 bytes... PASS > > scanimage: stepped read, 511 bytes... PASS > > scanimage: stepped read, 255 bytes... PASS > > scanimage: stepped read, 127 bytes... PASS > > scanimage: stepped read, 63 bytes... PASS > > scanimage: stepped read, 31 bytes... PASS > > scanimage: stepped read, 15 bytes... PASS > > scanimage: stepped read, 7 bytes... PASS > > scanimage: stepped read, 3 bytes... PASS > > > > > > > > stephen@stephen-VirtualBox:~$ scanimage -T > > scanimage: scanning image of size 638x877 pixels at 24 bits/pixel > > scanimage: acquiring RGB frame, 8 bits/sample > > scanimage: reading one scanline, 1914 bytes... FAIL Error: > Error > > during device I/O > > > > > > > > Thanks. I appreciate your work in getting the scanner sorted. > > Kind regards, > > Stephen > > > > On 26 August 2017 at 10:50, Rolf Bensch <r...@bensch-online.de > <mailto:r...@bensch-online.de> > > <mailto:r...@bensch-online.de <mailto:r...@bensch-online.de>>> wrote: > > > > Hi, > > > > I just uploaded a version without the sanei threading changes to my > > Ubuntu test ppa > > (https://launchpad.net/~rolfbensch/+archive/ubuntu/sane-test > <https://launchpad.net/~rolfbensch/+archive/ubuntu/sane-test> > > <https://launchpad.net/~rolfbensch/+archive/ubuntu/sane-test > <https://launchpad.net/~rolfbensch/+archive/ubuntu/sane-test>>). Please > > test this version and report your results. > > > > Many thanks for your help. > > > > Cheers, > > Rolf > > > > Am 12.08.2017 um 05:32 schrieb Olaf Meeuwissen: > > > Hi Kay, > > > > > > Kay Drangmeister writes: > > > > > >> Hi, > > >> > > >> I am using the sane libs (Ubuntu 16.04) with a Canon Pixma MX925 > > >> successfully for years now. Since some time (days, maybe weeks), > the > > >> scan process does not terminate well. > > > > > > There were two recent threads about similar issues that may be of > > > interest > > > > > > > > > https://lists.alioth.debian.org/pipermail/sane-devel/2017-July/035481.html > > <https://lists.alioth.debian.org/pipermail/sane-devel/2017-July/035481.html> > > > > <https://lists.alioth.debian.org/pipermail/sane-devel/2017-July/035481.html > > <https://lists.alioth.debian.org/pipermail/sane-devel/2017-July/035481.html>> > > > > > > > https://lists.alioth.debian.org/pipermail/sane-devel/2017-July/035520.html > > <https://lists.alioth.debian.org/pipermail/sane-devel/2017-July/035520.html> > > > <https://lists.alioth.debian.org/pipermail/sane-devel/2017-July/035520.html > > <https://lists.alioth.debian.org/pipermail/sane-devel/2017-July/035520.html>> > > > > > > Note, both threads continue on > > > > > > > > > https://lists.alioth.debian.org/pipermail/sane-devel/2017-August/thread.html > > <https://lists.alioth.debian.org/pipermail/sane-devel/2017-August/thread.html> > > > <https://lists.alioth.debian.org/pipermail/sane-devel/2017-August/thread.html > > <https://lists.alioth.debian.org/pipermail/sane-devel/2017-August/thread.html>> > > > > > > You could try reverting to 1.0.25+git20150528 > > > > > > @Rolf> I hope these recent problem don't have anything to do with > my > > > sanei threading changes. > > > > > >> [...] > > > > > > Hope this helps, > > > -- > > > Olaf Meeuwissen, LPIC-2 FSF Associate Member since > 2004-01-27 > > > GnuPG key: F84A2DD9/B3C0 2F47 EA19 64F4 9F13 F43E B8A4 A88A > F84A 2DD9 > > > Support Free Software > https://my.fsf.org/donate > > > Join the Free Software Foundation > https://my.fsf.org/join > > > > > > > -- > > sane-devel mailing list: sane-devel@lists.alioth.debian.org > <mailto:sane-devel@lists.alioth.debian.org> > > <mailto:sane-devel@lists.alioth.debian.org > <mailto:sane-devel@lists.alioth.debian.org>> > > > http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/sane-devel > <http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/sane-devel> > > <http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/sane-devel > <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 > <mailto:sane-devel-requ...@lists.alioth.debian.org> > > <mailto:sane-devel-requ...@lists.alioth.debian.org > <mailto:sane-devel-requ...@lists.alioth.debian.org>> > > > > > > -- 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
