Date: Sun, 22 Mar 2020 16:36:14 +0000 (UTC) From: Paul Pathiakis <pathiaki2@yahoo.com> To: "Vlad D. Markov" <dvoich@aim.com>, Polytropon <freebsd@edvax.de> Cc: "Vlad D. Markov via freebsd-questions" <freebsd-questions@freebsd.org> Subject: Re: sane crashes Message-ID: <1270065762.180915.1584894974045@mail.yahoo.com> In-Reply-To: <20200322152424.6fd38112.freebsd@edvax.de> References: <20200321183703.9566f2b45dd4193a51381291.ref@aim.com> <20200321183703.9566f2b45dd4193a51381291@aim.com> <20200321184307.8fb232b54dd802ae8c0a11bb@aim.com> <20200322093038.1f6933c3e68d6622c7d39427@aim.com> <20200322152424.6fd38112.freebsd@edvax.de>
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Hi, I have this running and there's a number of things that could be blocking i= t. 1) install hplip=C2=A0 (since it's an HP this is a very useful tool on a GU= I)2) try running all the xsane commands as 'root' (scanimage, etc).=C2=A0 I= f they work, there's a problem with device permissions.3) if 2), you'll nee= d to look at install info for xsane.=C2=A0 It will tell you all the things = in devd.conf that need to be modified. I have this running on an HP all-in-one wireless. (HP 4250 I think)=C2=A0 I= also have the android interface running on my phones that allows me to pri= nt directly to the printer. Also, try looking at the cups interface and verify that you can at least se= e the printer part of this. It's, typically, located at http://localhost:631 Paul On Sunday, March 22, 2020, 10:24:59 AM EDT, Polytropon <freebsd@edvax.d= e> wrote: =20 =20 On Sun, 22 Mar 2020 09:30:38 -0400, Vlad D. Markov via freebsd-questions w= rote: > On Sat, 21 Mar 2020 18:43:07 -0400 > "Vlad D. Markov via freebsd-questions" <freebsd-questions@freebsd.org> wr= ote: >=20 > > On Sat, 21 Mar 2020 18:37:03 -0400 > > "Vlad D. Markov via freebsd-questions" <freebsd-questions@freebsd.org> = wrote: > >=20 > > >=20 > > > I am having some problems using sane for scanning. > > >=20 > > > My version of FreeBSD: > > > FreeBSD happy 12.1-RELEASE-p2 FreeBSD 12.1-RELEASE-p2 GENERIC=C2=A0 a= md64 > > >=20 > > > My version of sane: > > > happy$ scanimage -V > > > scanimage (sane-backends) 1.0.29; backend version 1.0.29 > > >=20 > > > I have tried multiple approaches to get things working: > > >=20 > > > The scanner is an HP so I set the URI and tried: > > >=20 > > > happy$ xsane "hpaio:/net/OfficeJet_Pro_6970?ip=3D192.168.1.37" > > > Assertion failed: (p), function avahi_threaded_poll_lock, file thread= -watch.c, line 171. > > > Abort trap (core dumped) > > >=20 > > > Next try: > > >=20 > > > happy$ scanimage -L > > > Assertion failed: (p), function avahi_threaded_poll_lock, file thread= -watch.c, line 171. > > > Abort trap > > >=20 > > > Recompile minus Avahi: > > > happy$ scanimage -L > > > device `hpaio:/net/OfficeJet_Pro_6970?ip=3D192.168.1.37' is a Hewlett= -Packard OfficeJet_Pro_6970 all-in-one > > >=20 > > > Maybe this will help the next person. > > >=20 > > > Vlad > > >=20 > > Jumped the gun here. The last method also has an issue when doing a sca= n: > >=20 > > happy$ dbus[8796]: arguments to dbus_connection_send() were incorrect, = assertion "connection !=3D NULL" failed in file dbus-connection.c line 3311= . > > This is normally a bug in some application using the D-Bus library. > >=20 > >=C2=A0 D-Bus not built with -rdynamic so unable to print a backtrace > >=20 > >=20 > >=20 > >=20 > avahi-daemon and dbusd weren't running. For some reason they didn't > start via rc.conf. Do you have dbus_enable=3D"YES" in your /etc/rc.conf file? Do the system logs contain an error message about why DBus could not be started? (If you're using Gnome, the related _enable variable usually implies starting HAL and DBus.) Reacting to a non-running DBus by core dumping doesn't look very good... oh, and according to "man 8 avahi-daemon": =C2=A0=C2=A0=C2=A0 Upon=C2=A0 startup=C2=A0=C2=A0=C2=A0 avahi-daemon=C2=A0 = interprets=C2=A0 its=C2=A0=C2=A0=C2=A0 =C2=A0 configuration=C2=A0=C2=A0=C2= =A0 =C2=A0 file =C2=A0=C2=A0=C2=A0 /home/lennart/tmp/avahi/usr/local/etc/avahi/avahi-daemon= .conf and reads =C2=A0=C2=A0=C2=A0 XML fragments from /home/lennart/tmp/avahi/etc/avahi/ser= vices/*.service =C2=A0=C2=A0=C2=A0 which=C2=A0 may define static=C2=A0=C2=A0=C2=A0 DNS-SD s= ervices. Because /home/lennart/tmp is a standard system configuration location present on every FreeBSD box... ;-) Source: https://www.freebsd.org/cgi/man.cgi?query=3Davahi-daemon --=20 Polytropon Magdeburg, Germany Happy FreeBSD user since 4.0 Andra moi ennepe, Mousa, ... _______________________________________________ freebsd-questions@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.org= " =20 From owner-freebsd-questions@freebsd.org Sun Mar 22 21:52:53 2020 Return-Path: <owner-freebsd-questions@freebsd.org> Delivered-To: freebsd-questions@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 8F46A26E835 for <freebsd-questions@mailman.nyi.freebsd.org>; Sun, 22 Mar 2020 21:52:53 +0000 (UTC) (envelope-from dvoich@aim.com) Received: from sonic303-3.consmr.mail.bf2.yahoo.com (sonic303-3.consmr.mail.bf2.yahoo.com [74.6.131.42]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 48lrpr0bDDz4QQ5 for <freebsd-questions@freebsd.org>; Sun, 22 Mar 2020 21:52:51 +0000 (UTC) (envelope-from dvoich@aim.com) X-YMail-OSG: DVq9BvYVM1kwrBoVfArf8FDLaLnYKzZVpXyOOpI.l.dPERvl91mB0H61rX.KDV0 G_x2on_i6U3tAyKXxmb_ONEdSm9Bm9RdHcmyBSM0IAU0igLL0zAe23XkUVR8Thc77qCUPOhydp76 s8qBU9iCUr8ZxQbQ3X.erJ0.yfx6_GyFRZ11QrtPM6GDmu1Fi1i09tMLEaqv4MOH3ZWlg8hWqb8R 0h.iwUZ_1BYn7F5Ppnr3wx4wSLgRiPbblVlLm8aU7Bn5Mo5OKtiPj307izf1bONjnvfh5YPR08Wf HcQn4pUJWKsM8JTxaq3r9K8Md591Kahx8T1mFzhFxzEOQpjPWI5RO.tu.jWYA98FhB140B.8L6Ug WZWjoumSr6iQeXpaR7JkaqYQd_fAqzQNmRsX7wviIgON_EHn.f2.1._d21dfbtNuEfvj6v2d61tD hWhVgncB2bH_82nP1iUeVHI9OoprmVDFFt.rTzrzrdpRp4ceeXuDeqY.7OgxgIULvntVV5KmWlKk jOpBa8ipUB.9IZkSsFlenLeDC.JegSrU0YFxSp4igYvg3KynBLYY96ykKIxjnsmDrZq_fD.c5jOG CZgLq7jNgQe6HE2fBNbzK.6XcSzDpD4YU0BIOL3iaVNCr4aN4NB2lyrjAbV0KPZxIVDtIM5Tdo_k _2hjayIzUfe8WxE1ts.r6Evna1hsELiUPFqq5L8xxSbENEgvPQrdT0nkJQBTd_TWJA3wgv.SqFIl q8cxtiJaTGlgiFcrVkHj6ATojB4GXjaWUUm9_.mxnA25XHdVB5gI.hSVQCR6seJoXuYWAD_x2RK8 KGFkSj27hadLpTGtCxsRIgLgG1gDql9mXVZuKDwfRs1J_d.aqMR20cSVHWMbtRsvLUt7tFO6JWax vJBzPc_ry096azBmD.bf1WYkvQm9CUG1iiZlOqYwd.BNF.r_YIaj1SFbhEuQfLZdTan84prj4353 PkdvHG_cZJxAWWxAnctFJufXe9TeYz94K4EzHRhmKt8FAAly9fr8djWIwQBuvNHsgs41Ib7ubMD7 ZlQzfPKjs8Ng75gbakieKAG4uKzxl2W98ge2A9srTuDNi4St._zKRj4KX77hTf_XZyQRAbZ7iTjS uNl9buUkjBdwGRWT8cC22tsXPZ.ZINqoKxOsh6d3NWIcuAjxo5nsJ9LP8GqAnhDLbrhnJfGH6j1Z V_Mcn7R56gxxWsSxikNNdTec0W0XZbM2TQtW.zCiYMV3BLfwpuA52quvskN4BqNtiH7rw42NAKPy vrOlNAp6YlRbHI9bxiiys7ZqEt5rcCTX9ZbLnjwdSMuf20sWt3SsBQavJxwtdVyEEQslzSMR00cU BLTpJnEfYJbd_FHuf2wuhlMvRcFApXlrSS2OnXQfvH7rJ1w-- Received: from sonic.gate.mail.ne1.yahoo.com by sonic303.consmr.mail.bf2.yahoo.com with HTTP; Sun, 22 Mar 2020 21:52:50 +0000 Received: by smtp404.mail.bf1.yahoo.com (Oath Hermes SMTP Server) with ESMTPA ID 7b335453cd9e6cc510e5992514b28596; Sun, 22 Mar 2020 21:52:48 +0000 (UTC) Date: Sun, 22 Mar 2020 17:52:47 -0400 From: "Vlad D. Markov" <dvoich@aim.com> To: freebsd-questions@freebsd.org Subject: Re: sane crashes Message-Id: <20200322175247.fc82ac9b590f745d35ab47da@aim.com> In-Reply-To: <1270065762.180915.1584894974045@mail.yahoo.com> References: <20200321183703.9566f2b45dd4193a51381291.ref@aim.com> <20200321183703.9566f2b45dd4193a51381291@aim.com> <20200321184307.8fb232b54dd802ae8c0a11bb@aim.com> <20200322093038.1f6933c3e68d6622c7d39427@aim.com> <20200322152424.6fd38112.freebsd@edvax.de> <1270065762.180915.1584894974045@mail.yahoo.com> X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.32; amd64-portbld-freebsd12.1) Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable X-Rspamd-Queue-Id: 48lrpr0bDDz4QQ5 X-Spamd-Bar: + X-Spamd-Result: default: False [1.49 / 15.00]; R_SPF_ALLOW(-0.20)[+ip4:74.6.128.0/21]; FREEMAIL_FROM(0.00)[aim.com]; TO_DN_NONE(0.00)[]; MV_CASE(0.50)[]; DKIM_TRACE(0.00)[aim.com:+]; DMARC_POLICY_ALLOW(-0.50)[aim.com,reject]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; RCVD_TLS_LAST(0.00)[]; FREEMAIL_ENVFROM(0.00)[aim.com]; ASN(0.00)[asn:26101, ipnet:74.6.128.0/21, country:US]; MID_RHS_MATCH_FROM(0.00)[]; ARC_NA(0.00)[]; R_DKIM_ALLOW(-0.20)[aim.com:s=a2048]; URIBL_BLOCKED(0.00)[aim.com.multi.uribl.com]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[text/plain]; IP_SCORE(0.00)[ip: (3.83), ipnet: 74.6.128.0/21(1.29), asn: 26101(1.03), country: US(-0.05)]; NEURAL_SPAM_MEDIUM(0.99)[0.991,0]; RCPT_COUNT_ONE(0.00)[1]; IP_SCORE_FREEMAIL(0.00)[]; NEURAL_SPAM_LONG(1.00)[0.996,0]; RCVD_IN_DNSWL_NONE(0.00)[42.131.6.74.list.dnswl.org : 127.0.5.0]; RWL_MAILSPIKE_POSSIBLE(0.00)[42.131.6.74.rep.mailspike.net : 127.0.0.17]; RCVD_COUNT_TWO(0.00)[2] X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: User questions <freebsd-questions.freebsd.org> List-Unsubscribe: <https://lists.freebsd.org/mailman/options/freebsd-questions>, <mailto:freebsd-questions-request@freebsd.org?subject=unsubscribe> List-Archive: <http://lists.freebsd.org/pipermail/freebsd-questions/>; List-Post: <mailto:freebsd-questions@freebsd.org> List-Help: <mailto:freebsd-questions-request@freebsd.org?subject=help> List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/freebsd-questions>, <mailto:freebsd-questions-request@freebsd.org?subject=subscribe> X-List-Received-Date: Sun, 22 Mar 2020 21:52:53 -0000 On Sun, 22 Mar 2020 16:36:14 +0000 (UTC) Paul Pathiakis <pathiaki2@yahoo.com> wrote: > Hi, > I have this running and there's a number of things that could be blocking= it. > 1) install hplip=A0 (since it's an HP this is a very useful tool on a GUI= )2) try running all the xsane commands as 'root' (scanimage, etc).=A0 If th= ey work, there's a problem with device permissions.3) if 2), you'll need to= look at install info for xsane.=A0 It will tell you all the things in devd= .conf that need to be modified. > I have this running on an HP all-in-one wireless. (HP 4250 I think)=A0 I = also have the android interface running on my phones that allows me to prin= t directly to the printer. > Also, try looking at the cups interface and verify that you can at least = see the printer part of this. > It's, typically, located at http://localhost:631 > Paul >=20 > On Sunday, March 22, 2020, 10:24:59 AM EDT, Polytropon <freebsd@edvax= .de> wrote: =20 > =20 > On Sun, 22 Mar 2020 09:30:38 -0400, Vlad D. Markov via freebsd-questions= wrote: > > On Sat, 21 Mar 2020 18:43:07 -0400 > > "Vlad D. Markov via freebsd-questions" <freebsd-questions@freebsd.org> = wrote: > >=20 > > > On Sat, 21 Mar 2020 18:37:03 -0400 > > > "Vlad D. Markov via freebsd-questions" <freebsd-questions@freebsd.org= > wrote: > > >=20 > > > >=20 > > > > I am having some problems using sane for scanning. > > > >=20 > > > > My version of FreeBSD: > > > > FreeBSD happy 12.1-RELEASE-p2 FreeBSD 12.1-RELEASE-p2 GENERIC=A0 am= d64 > > > >=20 > > > > My version of sane: > > > > happy$ scanimage -V > > > > scanimage (sane-backends) 1.0.29; backend version 1.0.29 > > > >=20 > > > > I have tried multiple approaches to get things working: > > > >=20 > > > > The scanner is an HP so I set the URI and tried: > > > >=20 > > > > happy$ xsane "hpaio:/net/OfficeJet_Pro_6970?ip=3D192.168.1.37" > > > > Assertion failed: (p), function avahi_threaded_poll_lock, file thre= ad-watch.c, line 171. > > > > Abort trap (core dumped) > > > >=20 > > > > Next try: > > > >=20 > > > > happy$ scanimage -L > > > > Assertion failed: (p), function avahi_threaded_poll_lock, file thre= ad-watch.c, line 171. > > > > Abort trap > > > >=20 > > > > Recompile minus Avahi: > > > > happy$ scanimage -L > > > > device `hpaio:/net/OfficeJet_Pro_6970?ip=3D192.168.1.37' is a Hewle= tt-Packard OfficeJet_Pro_6970 all-in-one > > > >=20 > > > > Maybe this will help the next person. > > > >=20 > > > > Vlad > > > >=20 > > > Jumped the gun here. The last method also has an issue when doing a s= can: > > >=20 > > > happy$ dbus[8796]: arguments to dbus_connection_send() were incorrect= , assertion "connection !=3D NULL" failed in file dbus-connection.c line 33= 11. > > > This is normally a bug in some application using the D-Bus library. > > >=20 > > >=A0 D-Bus not built with -rdynamic so unable to print a backtrace > > >=20 > > >=20 > > >=20 > > >=20 > > avahi-daemon and dbusd weren't running. For some reason they didn't > > start via rc.conf. >=20 > Do you have dbus_enable=3D"YES" in your /etc/rc.conf file? Do the > system logs contain an error message about why DBus could not be > started? (If you're using Gnome, the related _enable variable > usually implies starting HAL and DBus.) >=20 > Reacting to a non-running DBus by core dumping doesn't look very > good... oh, and according to "man 8 avahi-daemon": >=20 > =A0=A0=A0 Upon=A0 startup=A0=A0=A0 avahi-daemon=A0 interprets=A0 its=A0= =A0=A0 =A0 configuration=A0=A0=A0 =A0 file > =A0=A0=A0 /home/lennart/tmp/avahi/usr/local/etc/avahi/avahi-daemon.conf a= nd reads > =A0=A0=A0 XML fragments from /home/lennart/tmp/avahi/etc/avahi/services/*= .service > =A0=A0=A0 which=A0 may define static=A0=A0=A0 DNS-SD services. >=20 > Because /home/lennart/tmp is a standard system configuration > location present on every FreeBSD box... ;-) >=20 > Source: >=20 > https://www.freebsd.org/cgi/man.cgi?query=3Davahi-daemon >=20 >=20 I think something is broken in my rc subsystem. I got past the xsane issue using rc.local to start things. Then I noticed other things like cupsd & privoxy would not start. So I went= into debug mode and got this: root@happy:/var/log # grep cupsd messages Mar 22 17:34:59 happy root[1302]: /usr/local/etc/rc.d/cupsd: DEBUG: checkye= sno: cupsd_enable is set to YES. Mar 22 17:34:59 happy root[1303]: /usr/local/etc/rc.d/cupsd: DEBUG: run_rc_= command: start_precmd: cupsd_prestart=20 Mar 22 17:34:59 happy root[1304]: /usr/local/etc/rc.d/cupsd: DEBUG: run_rc_= command: doit: limits -C daemon /usr/local/sbin/cupsd =20 Mar 22 17:37:57 happy root[1711]: /usr/local/etc/rc.d/cupsd: DEBUG: checkye= sno: cupsd_enable is set to YES. root@happy:/var/log # service cupsd status /usr/local/etc/rc.d/cupsd: DEBUG: checkyesno: cupsd_enable is set to YES. cupsd is not running.r So I do this: root@happy:/var/log # limits -C daemon /usr/local/sbin/cupsd=20 root@happy:/var/log # service cupsd status /usr/local/etc/rc.d/cupsd: DEBUG: checkyesno: cupsd_enable is set to YES. cupsd is running as pid 1754. I am confused. It started via the terminal yet not via the script ( I think= ).
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