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

2019-01-18 Thread Bas Vermeulen
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

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

2019-01-10 Thread Koenig, Christian
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

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

2019-01-10 Thread Bas Vermeulen
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

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

2019-01-10 Thread Christian König
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

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

2019-01-10 Thread Bas Vermeulen
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

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

2018-12-20 Thread 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 wrote: > On Thu, Dec 20, 2018 at 9:06 AM Bas Vermeulen wrote: > > > > Hi all, > > > > I have connected an E9260 (Polaris 11 based)

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

2018-12-20 Thread Alex Deucher
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

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

2018-12-20 Thread Bas Vermeulen
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