Supermicro H12DSI-N6 + EPYC Milan 7413 - no Virtual Interrupt Controller (avic)??

[Bronek]

Hi, I just upgraded my home server for hosting virtual machines from Ivy-Bridge Xeons to EPYC Milan and, bad surprise, I find there is no Virtual Interrupt Controller (in AMD that's AVIC, in Intel it was APICv). Without AVIC , the interrupt latency is too awful for anything sound related. Anyone here knows fix for this? I emailed Supermicro about this, no answer so far

 

[Bronek]

I have received response from Supermicro and it's mind boggling.

 

[unwind-protect]

Care to ask ASrock support about it?

 

[Bronek]

Not sure how they could help? Or do you mean ask if I can get this feature on Asrock ROME2D16?