: Zhou, David(ChunMing) ; LKML
; dri-devel@lists.freedesktop.org
; Anthony Wong ;
amd-gfx list ; Deucher, Alexander
; Koenig, Christian
Subject: RE: [Regression] "drm/amdgpu: enable gfxoff again on raven series (v2)"
> -Original Message-
> From: Michel Dänzer
> Sent:
reedesktop.org>; Deucher, Alexander
> ; Koenig, Christian
>
> Subject: Re: [Regression] "drm/amdgpu: enable gfxoff again on raven series
> (v2)"
>
> On 2019-08-08 8:29 a.m., Huang, Ray wrote:
> >> From: Kai-Heng Feng at 00:03, Huang,
> >> Ray wrote:
>
On 2019-08-08 8:29 a.m., Huang, Ray wrote:
>> From: Kai-Heng Feng
>> at 00:03, Huang, Ray 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
Hi,
After commit 005440066f92 ("drm/amdgpu: enable gfxoff again on raven series
(v2)”), browsers on Raven Ridge systems cause serious corruption like this:
https://launchpadlibrarian.net/436319772/Screenshot%20from%202019-08-07%2004-20-34.png
Firmwares for Raven Ridge is up-to-date.
3
Kai-Heng
Thanks,
Ray
From: Kai-Heng Feng
Sent: Wednesday, August 7, 2019 8:50 PM
To: Huang, Ray
Cc: Deucher, Alexander; Koenig, Christian; Zhou, David(ChunMing); amd-
gfx
list; dri-devel@lists.freedesktop.org; LKML; Anthony Wong
Subject: [Regression] "drm/amdgpu: enable gfxoff again
] "drm/amdgpu: enable gfxoff again on raven series
(v2)"
Hi,
After commit 005440066f92 ("drm/amdgpu: enable gfxoff again on raven series
(v2)”), browsers on Raven Ridge systems cause serious corruption like this:
https://launchpadlibrarian.net/436319772/Screenshot%20from%202019-0
Subject: Re: [Regression] "drm/amdgpu: enable gfxoff again on raven series
> (v2)"
>
> Hi Ray,
>
> at 00:03, Huang, Ray wrote:
>
> > May I know the all firmware version in your system?
Seems to the issue we encountered with IOMMU enabled. Could you
; Anthony Wong
Subject: [Regression] "drm/amdgpu: enable gfxoff again on raven series (v2)"
Hi,
After commit 005440066f92 ("drm/amdgpu: enable gfxoff again on raven series
(v2)”), browsers on Raven Ridge systems cause serious corruption like this:
https://launchpadlibrarian.net/43631
