Windows 10: Weird BlueScreen in Hyper-V with Broadcom 5720 NIC

Hey there,I have installed a brand new Windows 10 Pro 22H2 Installation on my AMD Platform and I'm running Hyper-V on it.To ensure great Network Performance with VMQ-Support etc., I bought 2 x Broadcom 5720-2P Dual Port PCIe Cards.One of them got shipped late due to stock problems, so I tried the first Card alone with the Motherboard Port.The Setup was as followed:1x BCM5720 Port in External Mode on Virtual Switch as WAN1x BCM5720 Port in External Mode on Virtual Switch as LAN1x Realtek 8168 Port for Management and Local Host Access.This setup went fine, till the other adapter arrived.I buil

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How to disable Hyper-V?

May I ask. Why you want to disable it

Try these steps it may work,.?

How to disable Hyper-V

1. in Control Panel : select Programs and Features.
   
2. Select : Turn Windows features on or off.
   
3. Expand Hyper-V >> expand Hyper-V Platform
   
4. and then, remove the : Hyper-V Hypervisor check box.
   

 

NIC Not Working After Hyper-V Install

The Wi-Fi Direct Virtual Adapter has nothing whatsoever to do with Hyper-V. It is used, as it's name suggests, for direct communication with another device, such as a Wi-Fi Direct enabled printer. Another use for Wi-Fi Direct is to create a Wi-Fi hotspot to share your internet connection with another PC. More on that here:

Wi-Fi Direct | Wi-Fi Alliance

Device Manager only lists devices that are currently present. The Wi-Fi Direct virtual adapter is only present when it is in active use, so normally won't be there. Turn on sharing your internet and it will appear.

 

Bluescreen Issue with Hyper-V on Windows 10

Hi,

I'm having the issue that I've constantly gotten Bluescreens when Virtualization is activated in Bios, and Hyper-V is running. I run two virtual machines, one Server 2019 and one Windows 10.

When I activate the AMD Virtualization option of the CPU in BIOS and then start up the Hyper-V, I get multiple bluescreens per day. Reaching from 10 seconds to multiple hours after boot.

As soon as disable virtualization, and therefore Hyper-V I do not get bluescreens.

What I've tried so far:

• Update all possible drivers
  
• Update Windows
  
• Update BIOS Firmware to the current version
  

The state remains the same, running fine without virtualization, crashing with visualizations

Hardware:

• CPU: Ryzen 9 5900X
  
• MB: Gigabyte X570 Aorus Master (Bios F30)
  
• RAM: 64GB DDR4
  
• GPU: EVGA RTX3080
  
• HDD: 3x 2TB Samsung 970 M.2. SSD drives
  

Bluescreens:

Today I activated virtualization again and took a look at the bluescreens, here is the one I've got today:

23.Dec.2021 10:37:51 - "SYSTEM_THREAD_EXCEPTION_NOT_HANDLED"

Failing Drivers (Red elements) seem to be:

• fwpkclnt.sys
  
• netio.sys
  
• tcpip.sys
  

23.Dec.2021 10:42:20 - No Bug Check String - I think i saw "DCP Watchdog Violation"

Failing Drivers (Red elements) seem to be:

• ntoskrnl.exe
  

23.Dec.2021 14:44:45 - "DRIVER_IRQL_NOT_LESS_OR_EQUAL"

Failing Drivers (Red elements) seem to be:

• ntoskrnl.exe
  
• bddci.sys
  

As far as I noticed, these are similar to the other messages I've seen while testing and trying to find a solution. Sometimes I've also seen "KMODE_EXCEPTION_NOT_HANDLED"

What can I do further to fix this issue or to find the cause?