[gU9x3u8XmQNG]

You may find the S3 sleep issues are, to my brief experience and understanding, with TPM security - not so much an “amd” or “intel” fault.

[rjzzleep]

Interesting, can you elaborate on that? The behaviour I observed is that going into S3 behaves exactly the same as if you try to unload and reload the amdgpu driver.