I've since replaced the LS1012ARDB with a LS1046ARDB, and this works out of
the box.
The LS1012ARDB does not have an SMMU, which handles hardware coherency on
ARM.
So amdgpu won't work on any ARM without an SMMU.
Bas Vermeulen
On Thu, Jan 10, 2019 at 2:38 PM Koenig, Christian
wrote:
> Am
Am 10.01.19 um 14:31 schrieb Bas Vermeulen:
On Thu, Jan 10, 2019 at 11:59 AM Christian König
mailto:ckoenig.leichtzumer...@gmail.com>>
wrote:
The PCI Express controller as instantiated on this chip does not support
hardware coherency. All incoming PCI Express transactions are made non
On Thu, Jan 10, 2019 at 11:59 AM Christian König <
ckoenig.leichtzumer...@gmail.com> wrote:
> The PCI Express controller as instantiated on this chip does not support
> hardware coherency. All incoming PCI Express transactions are made non
> IO-coherent.
>
> Would AMDGPU still work with that PCI
The PCI Express controller as instantiated on this chip does not
support hardware coherency. All incoming PCI Express transactions are
made non IO-coherent.
Would AMDGPU still work with that PCI Express controller, or is this a
show-stopper?
I'm really wondering what this comment in the
Hi Alex,
I've managed to get a little further. I am currently running mainline
(5.0.0-rc1) and am getting the errors below.
Looking at the datasheet for the LS1012A, it mentions in the PCI Express
section that:
The PCI Express controller as instantiated on this chip does not support
hardware
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 wrote:
> On Thu, Dec 20, 2018 at 9:06 AM Bas Vermeulen wrote:
> >
> > Hi all,
> >
> > I have connected an E9260 (Polaris 11 based)
On Thu, Dec 20, 2018 at 9:06 AM Bas Vermeulen 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
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