PXE boot over Omni-Path Fabric does not work with Grub2 and UNDI driver

Log in to Your Red Hat Account

Your Red Hat account gives you access to your profile, preferences, and services, depending on your status.

If you are a new customer, register now for access to product evaluations and purchasing capabilities.

Need access to an account?

If your company has an existing Red Hat account, your organization administrator can grant you access.

Red Hat Account Number:

For your security, if you’re on a public computer and have finished using your Red Hat services, please be sure to log out.

Environment

Red Hat Enterprise Linux 7 Update 3
Intel OmniPath HFI Adapter
UEFI UNDI driver loaded into PXE boot environment from option rom on OmniPath HFI Adapter
PXE Boot

Issue

An OmniPath enabled system fails to PXE boot from the OmniPath Fabric. The PXE boot sequence is able to load grub2 and ...

A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.

Welcome! Check out the Getting Started with Red Hat page for quick tours and guides for common tasks.

Here are the common uses of Markdown.

Code blocks

~~~
Code surrounded in tildes is easier to read
~~~

Links/URLs

[Red Hat Customer Portal](https://access.redhat.com)