HP ProDesk 600G3 NO UEFI PXE with latest Bios Update

[P_Kalk]

Hello,

We have several HP Prodesk 600G3 machines in our environment.

Since the latest Biosupdate UEFI PXE Boot stops working.

I have updated the version from 00.02.06 to the newer version

I have tested the following versions:

02.15 Rev.A Released 31 jan 2018

02.14 Rev.A

The Machine works fine with the standard Bios version:

00.02.06 Rev.A

Due to Meltdown and Spectre we want to update our HP ProDesk 600 G3 machines.

But we need UEFI PXE boot.

The settings aren't changed en accordingly to the settings it should work.

After downgrading the bios version to the original one UEFI PXE works.

Can someone help?

[LakshmiMV]

Thank you for posting your query!

you may refer the below document to isolate the issue.

Advisory: HP Commercial Desktop, Mobile Workstation, and Notebook PCs - PXE Boot Over UEFI IPv4 May Fail c05519514 | Public

Commercial Desktops - Minimum BIOS version to resolve PXE boot issue

HP ProDesk 600 G3 DM

ommercial Desktops

BIOS Version

HP SoftPaq Number

HP ProDesk 600 G3 DM

2.04 - BIOS version

SP79748

HP ProDesk 600 G3 SFF

2.04 - BIOS Version

SP79834

HP ProDesk 600 G3 MT

2.04 - BIOS veriosn

SP79832

Hope this helps

[P_Kalk]

Hi,

I have used the latest bios update:
sp85139 released on 31 januari 2018.

When i snift the network trafic then i see a dhcp broadcast and a dhcp Offer. But the client doesn’t respond to it. No DHCP request and no DHCP ACK.