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Date:      Sat, 21 Mar 2020 18:43:07 -0400
From:      "Vlad D. Markov" <dvoich@aim.com>
To:        freebsd-questions@freebsd.org
Cc:        "Vlad D. Markov" <dvoich@aim.com>
Subject:   Re: sane crashes
Message-ID:  <20200321184307.8fb232b54dd802ae8c0a11bb@aim.com>
In-Reply-To: <20200321183703.9566f2b45dd4193a51381291@aim.com>
References:  <20200321183703.9566f2b45dd4193a51381291.ref@aim.com> <20200321183703.9566f2b45dd4193a51381291@aim.com>

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On Sat, 21 Mar 2020 18:37:03 -0400
"Vlad D. Markov via freebsd-questions" <freebsd-questions@freebsd.org> wrote:

> 
> I am having some problems using sane for scanning.
> 
> My version of FreeBSD:
> FreeBSD happy 12.1-RELEASE-p2 FreeBSD 12.1-RELEASE-p2 GENERIC  amd64
> 
> My version of sane:
> happy$ scanimage -V
> scanimage (sane-backends) 1.0.29; backend version 1.0.29
> 
> I have tried multiple approaches to get things working:
> 
> The scanner is an HP so I set the URI and tried:
> 
> happy$ xsane "hpaio:/net/OfficeJet_Pro_6970?ip=192.168.1.37"
> Assertion failed: (p), function avahi_threaded_poll_lock, file thread-watch.c, line 171.
> Abort trap (core dumped)
> 
> Next try:
> 
> happy$ scanimage -L
> Assertion failed: (p), function avahi_threaded_poll_lock, file thread-watch.c, line 171.
> Abort trap
> 
> Recompile minus Avahi:
> happy$ scanimage -L
> device `hpaio:/net/OfficeJet_Pro_6970?ip=192.168.1.37' is a Hewlett-Packard OfficeJet_Pro_6970 all-in-one
> 
> Maybe this will help the next person.
> 
> Vlad
> 
Jumped the gun here. The last method also has an issue when doing a scan:

happy$ dbus[8796]: arguments to dbus_connection_send() were incorrect, assertion "connection != NULL" failed in file dbus-connection.c line 3311.
This is normally a bug in some application using the D-Bus library.

  D-Bus not built with -rdynamic so unable to print a backtrace







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