ModemManager and Iridium 9522b

[Eric Younkin - NOAA Federal]

Hi Aleksander,

I downloaded 1.7.991 from https://www.freedesktop.org/software/ModemManager/
and ran the following:

./configure --prefix=/usr --without-mbim --without-qmi
make
sudo make install

It all built without issue.  I saw a message during configure that listed
my raspberry pi as unknown ARM system, not sure if that might be an issue:

*checking build system type... armv7l-unknown-linux-gnueabihf*
*checking host system type... armv7l-unknown-linux-gnueabihf*

Output from configure:

*ModemManager 1.7.991*
*    ==============================================*

*    Build:*
*      compiler:                gcc*
*      cflags:                  -Wall -Werror -std=gnu89 -g -O2
-Wmissing-declarations -Wmissing-prototypes -Wdeclaration-after-statement
-Wno-unused-parameter -Wno-sign-compare -Wno-deprecated-declarations
-Wno-unused-but-set-variable -Wformat-security*
*      ldflags:                 *
*      maintainer mode:         yes*

*    System paths:*
*      prefix:                  /usr*
*      D-Bus system directory:  ${prefix}/etc/dbus-1/system.d*
*      udev base directory:     /lib/udev*
*      systemd unit directory:  /lib/systemd/system*

*    Features:*
*      udev:                    yes*
*      policykit:               no*
*      mbim:                    no*
*      qmi:                     no*
*      systemd suspend/resume:  no*
*      systemd journal:         no*

*    Miscellaneous:*
*      gobject introspection:   no*
*      vala bindings:           no*
*      documentation:           no*
*      code coverage:           no*

Thanks,
Eric
*- *


On Tue, Apr 17, 2018 at 3:18 AM, Aleksander Morgado <
aleksander at aleksander.es> wrote:

> Hey,
>
> >
> > I have a rule in place, but I'm having some trouble with this new build
> w/
> > udev that I've implemented.  Getting this undefined symbol error.  Using
> nm
> > I see that a number of the symbols in ModemManager are undefined.  Was
> there
> > something I missed during build?
> >
> > pi at raspberrypi:/ $ sudo /usr/sbin/ModemManager --debug
> > ModemManager[3940]: <info>  [1523895791.274715] ModemManager (version
> > 1.7.991) starting in system bus...
> > ModemManager[3940]: <debug> [1523895791.294654] Bus acquired, creating
> > manager...
> >
> > (ModemManager:3940): GLib-GObject-WARNING **:
> > /build/glib2.0-tTvduh/glib2.0-2.42.1/./gobject/gsignal.c:2461: signal
> > 'handle-report-kernel-event' is invalid for instance '0x1ed960' of type
> > 'MMBaseManager'
>
> How did you build and install this custom build you have? This totally
> looks like a new ModemManager binary trying to run with an older
> libmm-glib library.
>
> --
> Aleksander
> https://aleksander.es
>



-- 
Eric Younkin
Physical Scientist
NOAA OCS, Hydrographic Systems and Technology Branch
1315 East-West Highway
N/CS11, Room 6604
Silver Spring, MD 20910
Office: 240-847-8208
Cell: 828-331-8197
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