[Bug 211277] sometimes crash at s2ram-wake (Ryzen 3500U): amdgpu, drm, commit_tail, amdgpu_dm_atomic_commit_tail

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=211277

--- Comment #54 from Jerome C (me at jeromec.com) ---
Hi James,

After 900 ( 600 on LLVM, 300 on GCC ) susp/resu using kernel 5.14.1 compiled by
LLVM 12.0.1 ( LLVM\_IAS is unset during compiling ) and again by GCC 11.1.0,
there no crash on resume, awesome. It usually fails between 1-150 susp/resu

BRING ON THE RYZEN 6000 SERIES APU

Thanks

Jerome





\-------- Original Message --------
On 7 Sep 2021, 03:00, < bugzilla-daemon at bugzilla.kernel.org> wrote:

>
>
>
>
> [https://bugzilla.kernel.org/show\_bug.cgi?id=211277][https_bugzilla.kernel.org_show_bug.cgi_id_211277]
>
> \--- Comment \#52 from James Zhu (jamesz at amd.com) ---
> Created attachment 298691
> \--> https://bugzilla.kernel.org/attachment.cgi?id=298691&action=edit
> Fix for S3 hung issue
>
> Hi Jerome and kolAflash,
>
> I think iommu device init is put at wrong place during the resume. I attache
> a
> patch. Please confirm if it works.
> Thanks!
> James
>
> \--
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[https_bugzilla.kernel.org_show_bug.cgi_id_211277]:
https://bugzilla.kernel.org/show_bug.cgi?id=211277

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