Installing RHEL 9.0 GA on Intel VROC RAID (NVMe) fails

Solution Verified - Updated -


  • Following error messages appear while installing RHEL 9.0 GA on Intel VROC RAID (NVMe) and the installation fails
DMAR: DRHD: handling fault status reg 2
DMAR: [INTR-REMAP] Request device [0xe2:0x00.0] fault index 0xa00 [fault reason 0x25] Blocked a compatibility format interrupt request.


  • Red Hat Enterprise Linux 9.0 GA
    • kernel version 5.14.0-70.13.1.el9

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