[yocto] using module_autoload
Katu Txakur
katutxakurra at gmail.com
Thu May 30 01:49:13 PDT 2013
Thanks again Martin,
I tried with that kernel-module-split.bbclass but although I got no errors,
it didn't work :(
Can I create the file spike.conf and tell the recipe or the Makefile to
copy it to /etc/modules-load.d ?
how can I do that?
Thanks again, I would be completely stuck without your help
Katu
2013/5/29 Martin Jansa <martin.jansa at gmail.com>
> On Wed, May 29, 2013 at 04:48:58PM +0100, Katu Txakur wrote:
> > Guys,
> > I'm using the gumstix repo
> > https://github.com/gumstix/Gumstix-YoctoProject-Repo and I don't have
> any
> > module-split bbclass.
> > The module.bbclass inherits module-base.bbclass and module_strip.bbclass,
> > but the latest is empty.
> > Do you think my problem could be related with that? module_strip is also
> > inherited by kernel.bbclass
>
> That looks like danny release, so you don't have this commit
>
> http://git.openembedded.org/openembedded-core/commit/meta/classes/kernel-module-split.bbclass?id=51928b6b5ca0a46a9dcd754483a19af58b95fa18
>
> You can backport it if you want, but without this module_autoload won't
> work for external modules.
>
> > 2013/5/29 Bruce Ashfield <bruce.ashfield at windriver.com>
> >
> > > On 13-05-29 11:32 AM, Katu Txakur wrote:
> > >
> > >> Martin, Paul, thanks for your help.
> > >> Yes, the recipe does inherit module.
> > >> Any other problem that you can think off?
> > >>
> > >
> > > Note: if you are on master, Martin said "module-split", not
> > > "module".
> > >
> > > Cheers,
> > >
> > > Bruce
> > >
> > >
> > >> Thanks a lot in advance,
> > >> Katu
> > >>
> > >>
> > >> 2013/5/29 Paul Eggleton <paul.eggleton at linux.intel.com
> > >> <mailto:paul.eggleton at linux.**intel.com <
> paul.eggleton at linux.intel.com>>>
> > >>
> > >>
> > >> On Wednesday 29 May 2013 16:39:48 Martin Jansa wrote:
> > >> > On Wed, May 29, 2013 at 02:01:11PM +0100, Katu Txakur wrote:
> > >> > > Hi,
> > >> > > I'm failing to load a kernel module named spike doing this:
> > >> > > 1) add the recipe (inherit module), based in a Makefile with
> > >> > > modules_install:
> > >> > > $(MAKE) INSTALL_MOD_DIR=kernel/**drivers/spike -C
> $(KERNEL_SRC)
> > >> M=$(SRC)
> > >> > > modules_install
> > >> > > 2) Add the package to the image with IMAGE_INSTALL += "spike"
> > >> in the
> > >> > > local.conf file
> > >> > > 3) In the machine/mymachine.conf I've added
> > >> > >
> > >> > > MACHINE_ESSENTIAL_EXTRA_**RRECOMMENDS += "spike"
> > >> > > module_autoload_spike = "spike"
> > >> > >
> > >> > > The driver gets added to the image and I can load it with
> > >> insmod spike,
> > >> > > however, I would like to load it at boot time.
> > >> > > A workaround is to create a file with the name spike.conf and
> > >> write spike
> > >> > > inside. Copying that file to /etc/modules-load.d/spike.conf
> > >> > > loads the driver correctly, but I need to do it from a
> recipe.
> > >> > >
> > >> > > Can anyone spot what am I doing wrong?
> > >> >
> > >> > module_autoload won't work with external module unless you
> > >> inherit also
> > >> > kernel-module-split
> > >>
> > >> Note that module.bbclass already does this, so if the external
> > >> module recipe
> > >> already does "inherit module" then that is not the problem.
> > >>
> > >> Cheers,
> > >> Paul
> > >>
> > >> --
> > >>
> > >> Paul Eggleton
> > >> Intel Open Source Technology Centre
> > >>
> > >>
> > >>
> > >>
> > >> ______________________________**_________________
> > >> yocto mailing list
> > >> yocto at yoctoproject.org
> > >> https://lists.yoctoproject.**org/listinfo/yocto<
> https://lists.yoctoproject.org/listinfo/yocto>
> > >>
> > >>
> > >
>
> > _______________________________________________
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> > yocto at yoctoproject.org
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>
>
> --
> Martin 'JaMa' Jansa jabber: Martin.Jansa at gmail.com
>
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