[Bug 110886] After S3 resume, kernel: [drm:drm_atomic_helper_wait_for_flip_done [drm_kms_helper]] *ERROR* [CRTC:57:crtc-0] flip_done timed out

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=110886

--- Comment #8 from Andrey Grodzovsky <andrey.grodzovsky at amd.com> ---
(In reply to Kai-Heng Feng from comment #6)
> Created attachment 145044 [details]
> failed log when iommu is disabled.

What was the failur ewith IOMMU disabled ? Is it the same as with IOMMU enabled
?
In the log I only see PSP errors on resume. Can you confirm that the only
failure/error you observed in the log in that use case ?

Can you please provide your FW versions by 
cat /sys/kernel/debug/dri/0/amdgpu_firmware_info

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