[etherlab-users] Problem with module installation

"Jörg Steffensky" joergs at feinripptraeger.de
Tue Oct 26 14:18:06 CEST 2010


I've already posted these information to the mailing list and to Andreas Stewering-Bone.
I'm using Linux-2.6.24.7, Ethercat 1.4, Etherlab 1.2rc10, Rtai 3.6.2 (all from the ethernet-bundle-1.6)
The model and the c-file is attached.
My matlab version is 2010a.
I think that i don't use printf somewhere. I just put some blocks from the etherlab_lib together.

Thank you for your help

-------- Original-Nachricht --------
> Datum: Tue, 26 Oct 2010 12:28:47 +0200
> Von: Richard Hacker <ha at igh-essen.com>
> An: joergs at feinripptraeger.de
> CC: etherlab-users at etherlab.org
> Betreff: Re: [etherlab-users] Problem with module installation

> Hello Joerg
> 
> I am a bit confused. Are you using printf somewhere? If you can, please
> attach 
> your model that you are trying to compile. Also, please attach 
> etherlab_first_test.c
> 
> You have not sent me the details of your operating system:
> OS:
> Version/Distribution
> EtherLab Version
> 
> Richard
> 
> On Tuesday 26 October 2010 09:35:15 joergs at feinripptraeger.de wrote:
> > Hello Richard
> > 
> > I've attached the symbol table.
> > 
> > Greatings Joerg
> > 
> > 
> > -------- Original-Nachricht --------
> > 
> > > Datum: Tue, 26 Oct 2010 09:30:36 +0200
> > > Von: Richard Hacker <ha at igh-essen.com>
> > > An: etherlab-users at etherlab.org
> > > CC: joergs at feinripptraeger.de
> > > Betreff: Re: [etherlab-users] Problem with module installation
> > >
> > > Hello
> > >
> > > Please supply some information about your operating system.
> > >
> > > Also, supply the symbol table for all generated objects:
> > > # cd <modelname>_etl_rtw
> > > # nm *.o
> > >
> > > Richard
> > >
> > > On Tuesday 26 October 2010 08:49:00 joergs at feinripptraeger.de wrote:
> > > > Hello,
> > > >
> > > > this is my previous mail in english with some additional
> information:
> > > > I've downloaded the ethernet-bundle-1.6 from www.etherlab.org and
> > >
> > > installed
> > >
> > > >  it. So now I'm running kernel 2.6.24.7, rtai 3.6.2, ethercat 1.4
> and
> > > >  etherlab 1.2rc4 (i've also tried etherlab 1.2rc10). I've started
> the
> > >
> > > new
> > >
> > > >  kernel and the services ethercat and etherlab. Now I built a simple
> > > >  Simulink Model containing EK1100, EL3102 and EL4102. There is a
> gain
> > > > of 0.5 between EL3102 and EL4102. After having adjusted the
> > > > Configuration Parameters I built the model and received several
> > > > warnings of undefined symbols (like __snprintf_chk). Now I tried to
> > > > execute insmod. There was
> > >
> > > an
> > >
> > > >  error (dmesg) saying that the symbol __snprintf_chk is undefined. I
> > >
> > > don't
> > >
> > > >  know which library is missing. I didn't find this error in
> Internet.
> > >
> > > Could
> > >
> > > >  you give me some advise please?
> > > >
> > > > Thank you
> > > >
> > > > Joerg
> > 
> 
> -- 
> ------------------------------------------------------------------------
> 
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> 
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