Eldos Others Driver



To use the File Signature Verification tool to display a list of drivers that are not digitally signed, follow these steps: Click Start, click Run, type sigverif, and then click OK. Click Advanced, click the Search tab, and then click Look for other files that are not digitally signed. On a Windows Server 2012 R2 Datacenter Hyper-V host, you may see two unknown devices under Other Devices in device manager of any virtual machine running operating systems earlier than Windows Server 2012 R2. If you view the properties of these devices and check driver details, Hardware IDs, or Compatible IDs, they'll show the following.

Eldo Drivers Led

-->

This article describes an issue where unknown devices appear in Device Manager of a virtual machine.

Original product version: Windows 7 Service Pack 1, Windows Server 2012 R2
Original KB number: 2925727

Eldos others drivers

Symptoms

Eldos Others Drivers

On a Windows Server 2012 R2 Datacenter Hyper-V host, you may see two unknown devices under Other Devices in device manager of any virtual machine running operating systems earlier than Windows Server 2012 R2.

If you view the properties of these devices and check driver details, Hardware IDs, or Compatible IDs, they'll show the following:

  • vmbus{4487b255-b88c-403f-bb51-d1f69cf17f87}
  • vmbus{3375baf4-9e15-4b30-b765-67acb10d607b}
  • vmbus{99221fa0-24ad-11e2-be98-001aa01bbf6e}
  • vmbus{f8e65716-3cb3-4a06-9a60-1889c5cccab5}

Cause

These Virtual Devices (VDev) are provided for Automatic Virtual Machine Activation (AVMA) to communicate with the host. AVMA is only supported on virtual machines running Windows Server 2012 R2 or later versions of operating systems.

Eldos Others Drivers Education

Resolution

The unknown devices are harmless and can be ignored.

More information

Eldos Others Drivers Test

For more information about Automatic Virtual Machine Activation (AVMA), see the following: