Re: [Xenomai] Xenomai-3 booting problems (2)

[Leopold Palomo-Avellaneda <leo@alaxarxa.net>]

El Divendres, 23 de gener de 2015, a les 08:44:03, Gilles Chanteperdrix va 
escriure:
> On Fri, Jan 23, 2015 at 08:36:14AM +0100, Leopold Palomo-Avellaneda wrote:
> > El Dijous, 22 de gener de 2015, a les 16:09:19, Leopold Palomo-Avellaneda
> > va> 
> > escriure:
> > > Hi again,
> > > 
> > > after made the modifications proposed by Jan Kiszka, now it doesn't
> > > built
> > > and the message is:
> > > 
> > > nvidiafb: unable to setup MTRR
> > 
> > Hi,
> > 
> > removed nvidiafb.ko module (and all the nvidia graphics stuff) and the box
> > booted. It seems that nvidiafb (the non-free nvidia driver) doesn't like
> > xenomai-3 or vice-versa.
> > 
> > Are you aware of this?
> 
> Were you trying to use the nvidia module compiled for the vanilla
> kernel, or did you recompile the nvidia module for the Xenomai
> kernel? The former will not work.

the second one. Using debian packages, when you install a new one, it 
recompiles the modules needed (if they are packaged dkms) So, when I installed 
the debian package, all the modules (that had sources) were recompiled.

> Other than that, the nvidia module has been reported to work with
> Xenomai, if the I-pipe patch you use contains this patch:
> https://git.xenomai.org/ipipe.git/commit/?h=ipipe-3.16&id=bc5bea6f134de2e55b
> b6014566c62fa083ed9c7b


The module that failed was the nvidiafb. Not the others. For instance, now I'm 
running 3.16 with xenomai 3.0.0 in my graphical desktop with nvidia driver. 
It's the nvidia framebuffer that fails. 

In debian systems, adding 
blacklist nvidiafb

to/etc/modprobe.d/nvidia-blacklists-nouveau.conf

solve the issue. 

xenomai has some kind of issue tracker?

Leopold

-- 
--
Linux User 152692     GPG: 05F4A7A949A2D9AA
Catalonia
-------------------------------------
A: Because it messes up the order in which people normally read text.
Q: Why is top-posting such a bad thing?
A: Top-posting.
Q: What is the most annoying thing in e-mail?
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 819 bytes
Desc: This is a digitally signed message part.
URL: <http://www.xenomai.org/pipermail/xenomai/attachments/20150123/741c7c4d/attachment.sig>