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

Michel Dänzer michel at daenzer.net
Thu Aug 8 08:10:17 UTC 2019

On 2019-08-08 8:29 a.m., Huang, Ray wrote:
>> From: Kai-Heng Feng <kai.heng.feng at canonical.com>
>> at 00:03, Huang, Ray <Ray.Huang at amd.com> 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 Dänzer               |              https://www.amd.com
Libre software enthusiast             |             Mesa and X developer

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