I have empty iptables. By reading manpages, I found that /etc/sane.d was not in the $SANE_CONFIG_DIR. I put there "bjnp://192.168.1.5", lanched scanimage -L and it finally worked.
One question/curiosity: scangearmp2 (Canon proprietary scan tool for linux) sends a discovery probe on port 8611 instead of 8612, and behaves differently from the pixma backend. Is there some reverse-engineered documentation about the BJNP messages, types, codes? I imagine so, given that pixma-backend exists, but I had no success in finding it. Il giorno sab 17 mar 2018 alle ore 14:47 Louis Lagendijk <lo...@fazant.net> ha scritto: > On Tue, 2018-03-13 at 21:17 +0000, Patrick Roncagliolo wrote: > > Hi, > > I tested pixma version 0.17.46 thru USB. It works. > > However, after updating from your PPa, I'm not able to discover my printer > on the network. pixma.conf seems to be ignored, no matter if I set the IP > and multiple port combinations (8610, 8611, 8612, but whit wireshark I see > only requests as broadcast on ports 8610 8612). What could have been > changed? Any hints about some dumb things that I can have forgotten since > last configuration? > > Il giorno dom 11 mar 2018 alle ore 12:26 Rolf Bensch < > r...@bensch-online.de> ha scritto: > > Hi Patrick, > > I just added button support for your scanner. > > If you're fetching the sources from git you can start testing now. > Otherwise you must wait 'til tomorrow to get the update from my ppa. > > Button support is basicly implemented in standard frontends. You should > use gscan2pdf to get best results. Or if you're familiar programming > bash scripts, you can use scanbd > (https://sourceforge.net/projects/scanbd/). If you like I can provide my > pixma scripts. > > Hope this helps. > > Cheers, > Rolf > > > I have an MB5050 myself and that works pretty well. > Can you please (in a shell) do: > > export SANE_DEBUG_BJNP=20 > scanimage -L 2> log > > and mail the resulting log file? > Some of the most recent Canon scanners no longer support bjnp, butthe > MB2000 is as far as I know of the same generation as my MB5050, so I expect > bjnp till to be supported. > > Please check your firewall settings (see man sane-pixma) to be sure that > traffic does not get blocked. There should be no reason to modify the > pixma.conf file, unless you are on WIFI: ome users report problems oer WIFI. > See the bjnp-timeout settings in pixma.conf. A single line of > bjnp-timeout=5000 > at the beginning of that file should in that case do the trick. > I decided against including that by default as it would cause long delays > for user using other backends > > BR, Loujis > -- > 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
-- 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
