[etherlab-users] Unknown Symbol

[Sergej.Stepanov at ids.de]

Hi,

the other way would be to put the KBUILD_EXTRA_SYMBOLS-option for the make-command:

	make -C "$(LINUX_SOURCE_DIR)" M="$(PATH_TO_YOUR_MODULE)" \
		KBUILD_EXTRA_SYMBOLS=$(PATH_TO_ECAT_STACK)/Module.symvers \
		modules

It works for for lk-2.6.37+ 

Regards
Sergej.


Am Montag, den 02.05.2011, 09:22 +0200 schrieb Richard Hacker:
> On Friday 29 April 2011 18:22:50 Hartl Daniel wrote:
> > Hmm,
> > yes it is enabled. Sorry I'm a linux newbie. Can I disable Module Symbol
> > Versioning without kernel recompilation or there are any other solutions?
> > The "mini.c" example works.
> Please disable it and recompile the kernel
> 
> > 
> > -----Ursprüngliche Nachricht-----
> > Von: Richard Hacker [mailto:ha at igh-essen.com]
> > Gesendet: Donnerstag, 28. April 2011 17:29
> > An: etherlab-users at etherlab.org
> > Cc: Daniel Hartl
> > Betreff: Re: [etherlab-users] Unknown Symbol
> > 
> > Hi
> > 
> > have you got Module Symbol Versioning active in your kernel configuration?
> > You
> > have to switch that off.
> > 
> > Richard
> > 
> > On Thursday 28 April 2011 09:20:14 Daniel Hartl wrote:
> > > If i try to load my Modul via insmod, i will get this error"
> > > insmod: error inserting 'moduleETC.ko': -1 Unknown symbol in module"
> > >
> > > dmesg:
> > > "
> > > no symbol version for ecrt_request_master
> > > Unknown symbol ecrt_request_master
> > > "
> > >
> > > The ethercat module is loaded.
> > 
> > Mit freundlichem Gruß
> > 
> > Richard Hacker
> > 
> 
> Mit freundlichem Gruß
> 
> Richard Hacker
> 
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