I have an intel DZ77GA-70K board with an intel core i7-3770 processor. Everything I can find online says this setup supports VT-d, for example the intel ark page on that processor (https://www.intel.com/content/www/u...r-8m-cache-up-to-3-90-ghz/specifications.html), and this post about the motherboard: https://www.overclock.net/threads/vt-d-compatible-motherboards.1338063/. I checked the bios and "Intel Virtualization Technology" and "Intel VT for Directed I/O (VT-d)" are both enabled. /boot/loader.conf has the line
However, in spite of all of this, running
returns only
I'm trying to use PCI passthrough with a PCI USB card and bhyve to give one of my VM's access to a USB device, but the lack of the DMAR tables seems to be the sticking point at the moment.
What am I missing?
I'm sure I have omitted some vital information, so please ask for anything I missed. Thank you!
Code:
intel_iommu="on"
However, in spite of all of this, running
Code:
acpidump -t | grep DMAR
Code:
acpidump: DSDT is corrupt
I'm trying to use PCI passthrough with a PCI USB card and bhyve to give one of my VM's access to a USB device, but the lack of the DMAR tables seems to be the sticking point at the moment.
What am I missing?
I'm sure I have omitted some vital information, so please ask for anything I missed. Thank you!