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Questions tagged [vt-d]

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9 questions with no upvoted or accepted answers
3 votes
0 answers
1k views

Intel Virtualization Technology (VT-x) just won't turn on

I set the VT-x = enabled in BIOS and still Intel Processor Identification Utility reports that VT is not available. VirtualBox refuses to show options for 64-bit OS as well. My processor clearly ...
Shital Shah's user avatar
2 votes
1 answer
9k views

VirtualBox Nvidia GPU passthrough - disguise VM

Host: Debian 10 Guest: Windows 10 Hypervisor: Virtualbox 6.0.x GPU: Nvidia Quadro 5000 Long story short: VT-d compatible chipset, IOMMU enabled, PCI-passthrough enabled, etc., and I as far as the ...
seamux's user avatar
  • 31
2 votes
0 answers
1k views

How to tell if MacBook supports VT-d?

I am running Ubuntu 16.04 on MacBookAir6,2 with Core-i7-4650U CPU and trying to enable VT-d/IOMMU so that I could passthrough hardware to virtual machines (QEMU/KVM). According to the CPU spec, VT-d ...
Greendrake's user avatar
1 vote
0 answers
1k views

BSOD when enabling Virtual Machine Platform in combination with vt-d

I did a new install of windows 11 on my laptop. Everything was fine until I ran "wsl --install" Got the BSOD with INACCESSIBLE_BOOT_DEVICE. After I disable VT for Direct I/O in BIOS my ...
Jan Dries's user avatar
1 vote
1 answer
2k views

Can you do a GPU pass through with an external graphics card?

My ultimate goal Have a Linux laptop running a Windows virtual machine that uses the full potential of an external graphics card. The Linux machine would run normally on the laptop screen and the ...
Pluc's user avatar
  • 111
1 vote
0 answers
633 views

IOV / SR-IOV / MR-IOV for non-network hardware

I've been looking for real-world examples of this for a long time -- mainly because I'm trying to decide whether to restrict my build-options to using only components (chipsets, processors, ...
user460409's user avatar
0 votes
1 answer
290 views

Is Intel Vt-d actually supported on the ASUS P8P67 Deluxe?

The title is my question but for context, I have enabled Intel Virtualization Tech in the UEFI BIOS on this motherboard and can confirm in my Proxmox hypervisor that IOMMU is enabled (PCI-E pass-...
mooreppj's user avatar
0 votes
0 answers
2k views

Does VMware Workstation support PCI Passthrough with the VT-d technology?

Does the VMware Workstation v15.5.1 support USB Passthrough on a Host composed of the Z68x chipset with Intel i7-3770 CPU, which has the VT-d feature enabled (also known as: IOMMU virtualization) ? ...
George Robinson's user avatar
-1 votes
1 answer
2k views

VT-x on Asus B85M-E motherboard

I have moved from Intel motherboard to new Asus B85M-E one. Now I'm trying to run my old virtual machines I have installed on Intel motherboard and can't run 64 bits systems. While running Linux ...
Andrey Zakcharenko's user avatar