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@xxxxxxxxx> wrote:
On Thu, Dec 20, 2018 at 9:06 AM Bas Vermeulen <bas@xxxxxxxxxxxx> 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
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