BugZero | VMware vCenter BugID 52e4031d4c7d - You might see reboot is not required after configu...

VMware vCenter - Defect ID: 52e4031d4c7d

You might see reboot is not required after configuring SR-IOV of a PCI device in vCenter, but device configurations made by third party extensions might be lost and require reboot to be re-applied.

VMware vCenter - Defect ID: 52e4031d4c7d

You might see reboot is not required after configuring SR-IOV of a PCI device in vCenter, but device configurations made by third party extensions might be lost and require reboot to be re-applied.

Last updated on January 19th, 2026

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Severity: N/A

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Lifecycle: N/A

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Bug Details

Status: Known
Impact Category: Miscellaneous Issues
Workaround Available:

Description

Disclaimer

A custom bug ID has been generated as the vendor did not provide one: 52e4031d4c7d

Overview

In ESXi 7.0, SR-IOV configuration is applied without a reboot and the device driver is reloaded. ESXi hosts might have third party extensions perform device configurations that need to run after the device driver is loaded during boot. A reboot is required for those third party extensions to re-apply the device configuration.

Workaround

You must reboot after configuring SR-IOV to apply third party device configurations.

Bug URLs

https://techdocs.broadcom.com/us/en/vmware-cis/vsphere/vsphere/7-0/release-notes/vcenter-server-update-and-patch-release-notes/vsphere-vcenter-server-70u3v-release-notes.html https://techdocs.broadcom.com/us/en/vmware-cis/vsphere/vsphere/7-0/release-notes/vcenter-server-update-and-patch-releases/vsphere-vcenter-server-70u3l-release-notes.html https://techdocs.broadcom.com/us/en/vmware-cis/vsphere/vsphere/7-0/release-notes/vcenter-server-update-and-patch-releases/vsphere-vcenter-server-70u3m-release-notes.html https://techdocs.broadcom.com/us/en/vmware-cis/vsphere/vsphere/7-0/release-notes/vcenter-server-update-and-patch-releases/vsphere-vcenter-server-70u3n-release-notes.html https://techdocs.broadcom.com/us/en/vmware-cis/vsphere/vsphere/7-0/release-notes/vcenter-server-update-and-patch-releases/vsphere-vcenter-server-70u3o-release-notes.html https://techdocs.broadcom.com/us/en/vmware-cis/vsphere/vsphere/7-0/release-notes/vcenter-server-update-and-patch-releases/vsphere-vcenter-server-70u3p-release-notes.html https://techdocs.broadcom.com/us/en/vmware-cis/vsphere/vsphere/7-0/release-notes/vcenter-server-update-and-patch-releases/vsphere-vcenter-server-70u3q-release-notes.html https://techdocs.broadcom.com/us/en/vmware-cis/vsphere/vsphere/7-0/release-notes/vcenter-server-update-and-patch-releases/vsphere-vcenter-server-70u3r-release-notes.html https://techdocs.broadcom.com/us/en/vmware-cis/vsphere/vsphere/7-0/release-notes/vcenter-server-update-and-patch-releases/vsphere-vcenter-server-70u3s-release-notes.html https://techdocs.broadcom.com/us/en/vmware-cis/vsphere/vsphere/7-0/release-notes/vcenter-server-update-and-patch-releases/vsphere-vcenter-server-70u3u-release-notes.html https://techdocs.broadcom.com/us/en/vmware-cis/vsphere/vsphere/7-0/release-notes/vcenter-server-update-and-patch-releases/vsphere-vcenter-server-70u3w-release-notes.html

Change history

2025-10-27 changed to Known

Relevant Products

Click on a version to see all relevant bugs

Affected versions:7.0.3.01400, 7.0.3.01500, 7.0.3.01600, 7.0.3.01700, 7.0.3.01800, 7.0.3.01900, 7.0.3.02000, 7.0.3.02100, 7.0.3.02300, 7.0.3.02400, 7.0.3.02500

Fixed versions: No known fixed versions

Relevant Products

Click on a version to see all relevant bugs

Affected versions:7.0.3.01400, 7.0.3.01500, 7.0.3.01600, 7.0.3.01700, 7.0.3.01800, 7.0.3.01900, 7.0.3.02000, 7.0.3.02100, 7.0.3.02300, 7.0.3.02400, 7.0.3.02500

Fixed versions: No known fixed versions

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VMware vCenter - Defect ID: 52e4031d4c7d

You might see reboot is not required after configuring SR-IOV of a PCI device in vCenter, but device configurations made by third party extensions might be lost and require reboot to be re-applied.

VMware vCenter - Defect ID: 52e4031d4c7d

You might see reboot is not required after configuring SR-IOV of a PCI device in vCenter, but device configurations made by third party extensions might be lost and require reboot to be re-applied.

Last updated on January 19th, 2026

BugZero Risk Score0.0 Coming soon

Bug Details

Disclaimer

Overview

Workaround

Bug URLs

Top VMware vCenter Defects

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