Re: [Regression] "drm/amdgpu: enable gfxoff again on raven series (v2)"

From: Michel DÃnzer
Date: Thu Aug 08 2019 - 04:15:59 EST


On 2019-08-08 8:29 a.m., Huang, Ray wrote:
>> From: Kai-Heng Feng <kai.heng.feng@xxxxxxxxxxxxx>
>> at 00:03, Huang, Ray <Ray.Huang@xxxxxxx> wrote:
>>
>>> May I know the all firmware version in your system?
>
> Seems to the issue we encountered with IOMMU enabled. Could you please disable iommu in SBIOS or GRUB?

The driver needs to work with the IOMMU enabled. If nothing else, ROCm
only works with IOMMU I think.


--
Earthling Michel DÃnzer | https://www.amd.com
Libre software enthusiast | Mesa and X developer