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

Updated -

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 ...

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