Trying to run AMD E9260 (Polaris 11) on NXP LS1012A-RDB

[Bas Vermeulen]

Hi Alex,

I already have a similar patch in, that doesn't fix it just yet. I'll
investigate some more.

Bas Vermeulen

On Thu, Dec 20, 2018 at 4:27 PM Alex Deucher <alexdeucher at gmail.com> wrote:

> On Thu, Dec 20, 2018 at 9:06 AM Bas Vermeulen <bas at daedalean.ai> wrote:
> >
> > Hi all,
> >
> > I have connected an E9260 (Polaris 11 based) to a mini-PCIe slot on my
> NXP LS1012ARDB.
> > The GPU is seen, all the BARs are correctly assigned (but there's not
> enough PCIe memory space for the big BARs).
> >
> > When I try to load the amdgpu module, I can't get the driver to enable
> the acceleration (the scratch register check fails).
> >
> > The E9260 is connected to a PCIe x1 (Gen2) slot.
> >
> > Anyone have an idea on where to look or how to fix this? This is a
> test-bed before we get an LS1046ARDB with quad core A72's.
> >
> > Any help would be appreciated,
>
> Something like this patch should fix it assuming this is an ARM based
> platform:
> https://patchwork.freedesktop.org/patch/269367/
>
> Alex
>
> >
> > Bas Vermeulen
> > _______________________________________________
> > amd-gfx mailing list
> > amd-gfx at lists.freedesktop.org
> > https://lists.freedesktop.org/mailman/listinfo/amd-gfx
>
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