drm unknown symbol upper_32_bits

Mohan Parthasarathy suruti94 at gmail.com
Thu Jun 26 13:26:27 PDT 2008


Thanks, Now the load fails saying "Cannot Allocate memory".

-mohan


On Thu, Jun 26, 2008 at 1:04 PM, Alex Deucher <alexdeucher at gmail.com> wrote:

> On Thu, Jun 26, 2008 at 4:01 PM, Mohan Parthasarathy <suruti94 at gmail.com>
> wrote:
> > Hi,
> >
> > When i load the drm.ko module in linux 2.6.20 (ubunutu Fiesty), i get the
> > upper_32_bits unknown symbol error.
> > I guess there is a dependency on specific version of the kernel ? I built
> > the drm from the latest tree..
>
> older kernels didn't have it, you can add this to the files in question:
>
> #define upper_32_bits(n) ((u32)(((n) >> 16) >> 16))
>
> Alex
>
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