RHEL 7 GRUB always updates UEFI variables,that will cause BIOS fail to handle boot option at next boot

Solution Verified - Updated -

Issue

  • Red Hat Enterprise Linux 7 grub always updates UEFI variables,that will cause BIOS fail to handle boot option at next boot.
  • This happens on Quanta - Quanta - S910-X31E which is not certified for RHEL7 yet.

Environment

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