[Bug 207763] Noisy Screen in Linux with kernel 5

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=207763

--- Comment #3 from Mohammad Naeim (xunilarium at gmail.com) ---
(In reply to Alex Deucher from comment #1)
> Does reverting:
> 
> commit 33b3ad3788aba846fc8b9a065fe2685a0b64f713
> Author: Christoph Hellwig <hch at lst.de>
> Date:   Thu Aug 15 09:27:00 2019 +0200
> 
>     drm/radeon: handle PCIe root ports with addressing limitations
>     
>     radeon uses a need_dma32 flag to indicate to the drm core that some
>     allocations need to be done using GFP_DMA32, but it only checks the
>     device addressing capabilities to make that decision.  Unfortunately
>     PCIe root ports that have limited addressing exist as well.  Use the
>     dma_addressing_limited instead to also take those into account.
>     
>     Reviewed-by: Christian König <christian.koenig at amd.com>
>     Reported-by: Atish Patra <Atish.Patra at wdc.com>
>     Signed-off-by: Christoph Hellwig <hch at lst.de>
>     Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
> 
> 
> Fix the issue?

I did this and the issue still exists:
https://www.reddit.com/r/linuxquestions/comments/gqrk3m/noisy_screen_in_linux_with_kernel_5/

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