Re: DRM git vs. Linux 2.6.17

["Michel Dänzer" <michel@tungstengraphics.com>]

On Tue, 2006-07-25 at 10:31 +0100, Dave Airlie wrote:
> Did you build you kernel with CONFIG_DRM=y? if so don't.
> 
> to use DRM CVS you need to make sure in-kernel DRM isn't built-in.

Thanks, but I'm quite aware of that. :)

I suspect this might be a PPC specific kernel build system issue related
to Modules.symvers, so I'm CC'ing linuxppc-dev and including the
original post below for reference. Any hints appreciated.


> On Tue, 25 Jul 2006, Michel Dnzer wrote:
> 
> Building DRM git against 2.6.17, I get:
> 
>    Building modules, stage 2.
>    MODPOST
> *** Warning: "drm_addbufs_agp" [/home/michdaen/src/mesa-git/drm/linux-core/drm] duplicated symbol!
> 
> and the same for a lot of DRM core symbols (possibly all of them). The
> resulting DRM core module loads, but the driver doesn't:
> 
> Jul 24 13:47:27 thor kernel: radeon: disagrees about version of symbol drm_open
> Jul 24 13:47:27 thor kernel: radeon: Unknown symbol drm_open
> 
> Removing Module.symvers from the DRM and kernel trees before building
> the DRM avoids these problems. Any ideas where the root of this lies?


-- 
Earthling Michel Dänzer           |          http://tungstengraphics.com
Libre software enthusiast         |          Debian, X and DRI developer