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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - After S3 resume, kernel: [drm:drm_atomic_helper_wait_for_flip_done [drm_kms_helper]] *ERROR* [CRTC:57:crtc-0] flip_done timed out"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110886#c8">Comment # 8</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - After S3 resume, kernel: [drm:drm_atomic_helper_wait_for_flip_done [drm_kms_helper]] *ERROR* [CRTC:57:crtc-0] flip_done timed out"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110886">bug 110886</a>
from <span class="vcard"><a class="email" href="mailto:andrey.grodzovsky@amd.com" title="Andrey Grodzovsky <andrey.grodzovsky@amd.com>"> <span class="fn">Andrey Grodzovsky</span></a>
</span></b>
<pre>(In reply to Kai-Heng Feng from <a href="show_bug.cgi?id=110886#c6">comment #6</a>)
<span class="quote">> Created <span class=""><a href="attachment.cgi?id=145044" name="attach_145044" title="failed log when iommu is disabled.">attachment 145044</a> <a href="attachment.cgi?id=145044&action=edit" title="failed log when iommu is disabled.">[details]</a></span>
> failed log when iommu is disabled.</span >
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</pre>
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