** Description changed:

  [Impact]
  The graphics HWE stack from mantic needs to be backported for 22.04.4
  
  directx-headers
  - build-dep of the new Mesa
  
  mesa
  - new major release (23.2.x)
  - new HW support, Meteor Lake..
  
  [Test case]
  We want to cover at least 2-3 different, widely used and already previously 
supported GPU generations from both AMD and Intel which are supported by this 
release, as those are the ones that cover most bases; nouveau users tend to 
switch to the NVIDIA blob after installation. No need to test ancient GPU's 
supported by mesa-amber. And best to focus on the newer generations (~5y and 
newer) as the older ones are less likely to break at this point.
  - AMD: Vega, Navi1x (RX5000*), Navi2x (RX6000*), Navi3x (RX7000*)
- - Intel: gen9 (SKL/APL/KBL/CFL/WHL/CML), gen11 (ICL), gen12 (TGL/RKL/RPL/DG2)
+ - Intel: gen9 (SKL/APL/KBL/CFL/WHL/CML), gen11 (ICL), gen12 
(TGL/ADL/RKL/RPL/DG2)
  
  Install the new packages and run some tests:
  - check that the desktop is still using hw acceleration and hasn't fallen 
back to swrast/llvmpipe
  - run freely available benchmarks that torture the GPU (Unigine 
Heaven/Valley/Superposition)
  - run some games from Steam if possible
  
  and in each case check that there is no gfx corruption happening or
  worse.
  
  Note that upstream releases have already been tested for OpenGL and
  Vulkan conformance by their CI.
  
  [Where things could go wrong]
  This is a major update of Mesa, there could be regressions but we'll try to 
catch any with testing. And since it shares bugs with mantic, we'd already know 
if there are serious issues. We will backport the final 23.2.x at a later 
stage, the first backport is needed for enabling Intel Meteor Lake.

-- 
You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to mesa in Ubuntu.
https://bugs.launchpad.net/bugs/2037604

Title:
  Backport packages for 22.04.4 HWE stack

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