ACK/Cmnt: [SRU][M][PATCH 0/1] Fix AMDGPU crash on 6.5 kernel

[Manuel Diewald]

On Tue, Dec 26, 2023 at 04:19:53PM +0800, Aaron Ma wrote:
> BugLink: https://bugs.launchpad.net/bugs/2047389
> 
> [Impact]
> AMD GPU crash with a message: " cp queue preemption timeout".
> 
> [Fix]
> Disable MCBP(mid command buffer preemption) by default as old Mesa
> hangs with it.
> 
> [Test]
> Tested on hardware, play web video for more than 1 hour OK.
> 
> [Where problems could occur]
> It may break AMD GPU.
> 
> This issue is only reproduced on v6.5 kernel versions and fixes in
> v6.6, so SRU for oem-6.5, mantic.
> 
> Jiadong Zhu (1):
>   drm/amdgpu: disable MCBP by default
> 
>  drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 4 ----
>  1 file changed, 4 deletions(-)
> 
> -- 
> 2.34.1
> 
> 
> -- 
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Noble is still targeted in the LP bug, I suppose its status must be
changed to Invalid.

Acked-by: Manuel Diewald <manuel.diewald at canonical.com>

-- 
 Manuel