Agesa bios update breaks IOMMU VFIO gpu passthrough virtualization

Discussion created by jmandawg on Jul 24, 2019
Latest reply on Aug 21, 2019 by gb_l_fr


The latest Agesa update broke GPU VFIO IOMMU gpu passthrough virtualization.  It's been broken for 4 months or so and still no fix in sight.  After Agesa update we receive error: "Unknown PCI header type 127"  Can you give any ETA on this.  


The issue is documented here: