[Bug 1937988] Re: The image is distorted while use iGPU rendering and output via AMD GPU

[Shengyao Xue]

And this is the debdiff for Hirsute, thanks.

** Patch added: "mesa_21.0.3-0ubuntu0.2.dsc-to-mesa_21.0.3-0ubuntu0.3.dsc.debdiff"
   https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1937988/+attachment/5515607/+files/mesa_21.0.3-0ubuntu0.2.dsc-to-mesa_21.0.3-0ubuntu0.3.dsc.debdiff

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Title:
  The image is distorted while use iGPU rendering and output via AMD GPU

Status in OEM Priority Project:
  In Progress
Status in mesa package in Ubuntu:
  New
Status in mesa source package in Focal:
  New
Status in mesa source package in Hirsute:
  New

Bug description:
  [Steps to reproduce]
  1. Connect a monitor on the AMD GPU.
  2. Power on the system and boot into OS.
  3. Run below command to launch glxgear
  Cmd> DRI_PRIME=1 glxgears -info

  [Expected result]
  The image is not distrorted while running the glxgears

  [Actual result]
  The image is distrorted while running the glxgears

  ---

  Here is the upstream bug for tracking this issue.
  https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11942?commit_id=505f815e5ead8c9872bbda4c1ff3aeaee7223d64

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