Dell R610 GPU Passthrough issues. Interruprts freezes system

[NeoSkedar]

Hello,

 

     I have been working for a few days now trying to get the GPU passthrough to work on my Dell R610.  I have tried ACS override as well as the interrupts.  My dmesg has the following lines and this is why I have tried the allow unsafe interrupts in my syslinux file.  However, whenever I have that line, when I try to start or create a VM using passthrough, the VM portion of Unraid freezes and I cannot do anything including loading the VM page or the VM settings.  Any help would be greatly appreciated as I have googled for days without much luck.

[  881.242312] vfio_iommu_type1_attach_group: No interrupt remapping support.  Use the module param "allow_unsafe_interrupts" to enable VFIO IOMMU support on this platform
[  881.541863] vfio-pci 0000:07:00.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=none
 

IOMMU group 15:	[1b21:1184] 05:03.0 PCI bridge: ASMedia Technology Inc. Device 1184
	[1002:67df] 07:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Ellesmere [Radeon RX 470/480/570/580] (rev c7)
	[1002:aaf0] 07:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Ellesmere [Radeon RX 580]