[PATCH 0/1][SRU][G][H][Unstable][OEM-5.10] On TGL platforms screen shows garbage when browsing websites by scrolling mouse

Timo Aaltonen tjaalton at ubuntu.com
Thu May 6 06:14:14 UTC 2021


On 29.4.2021 11.45, AceLan Kao wrote:
> From: "Chia-Lin Kao (AceLan)" <acelan.kao at canonical.com>
> 
> BugLink: https://bugs.launchpad.net/bugs/1926579
> 
> [Impact]
> On Dell TGL platforms screen shows garbage when browsing website by scrolling mouse
> 
> [Fix]
> This patch fixes the issue
> https://patchwork.freedesktop.org/patch/430153/?series=89348&rev=1
> 
> [Test]
> Verified on Dell TGL-H platforms.
> 
> [Where problems could occur]
> It disable PSR2 on A0 and B0 TGL-H platforms, should introduce no regression.
> 
> Gwan-gyeong Mun (1):
>    UBUNTU: SAUCE: drm/i915/display: Disable PSR2 if TGL Display stepping
>      is B1 from A0
> 
>   drivers/gpu/drm/i915/display/intel_psr.c | 20 ++++++++++++++++++++
>   1 file changed, 20 insertions(+)
> 

Hi, this patch was replaced by v2 upstream, and then there is a 
follow-up patch to cover some missing cases:

https://patchwork.freedesktop.org/patch/432167/


-- 
t



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