device passthough

Hello I have SDMux. It is device which use chip USB2642 as a SDCard Reader. And the chip also support sending I2C data. Via SCSI commands I can send I2C data from USB2642. It regularly work on solid windows or Linux machines. But once I want to use it from Virtual Windows it does not work...

I'm looking to pass-though an LSI HBA (the 9207-8i) to a VM. I already have everything configured as far as IOMMU groups, VT-d, enabling IOMMU within Proxmox, etc. It's all ready to go except the fact that Proxmox grabs the HBA when the OS starts and I need it to remain free. The Proxmox...