[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 #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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