I appreciate the info here. On my end, I am able to boot into vnc fine. I run into issues when attempting to passthrough my rx6600. I have edited the config.plist at NVRAM>Bootargs with agdpmod=pikera. My xml appears to have the gpu and sound on the same bus/slot and appropriate functions, but it doesn't have "multifunction="on". When manually updating the xml, it does not retain the edits. I'm hoping there is something obvious that I am missing so it will be retained. As a note, I am on Unraid 6.12.13. Any help from you or the greater Unraid community would be appreciated!!