APPLIED [OEM-5.14] Re: [PATCH 0/2][SRU][J][OEM-5.14] Got black screen when resume from s2idle with AMD dGPU

[Timo Aaltonen]

On 27.12.2021 10.28, AceLan Kao wrote:
> From: "Chia-Lin Kao (AceLan)" <acelan.kao at canonical.com>
> 
> BugLink: https://bugs.launchpad.net/bugs/1955790
> 
> [Impact]
> On Dell AIO with AMD dGPU platforms, it looks like AMD dGPU can't be
> waken up after s2idle and got black screen.
> 
> [Fix]
> AMD provides us 2 commits to fix this issue.
> https://patchwork.freedesktop.org/patch/463002/
> https://patchwork.freedesktop.org/series/98338/
> 
> [Test]
> Verified by AMD.
> 
> [Where problems could occur]
> It should be fine to reset the asic and set to the proper state while
> entering suspended.
> 
> Alex Deucher (1):
>    UBUNTU: SAUCE: drm/amdgpu: always reset the asic in suspend (v2)
> 
> Evan Quan (1):
>    UBUNTU: SAUCE: drm/amdgpu: put SMU into proper state on runpm
>      suspending for BOCO capable platform
> 
>   drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 20 +++++++++++++++++++-
>   1 file changed, 19 insertions(+), 1 deletion(-)
> 

applied to oem-5.14, thanks

-- 
t