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• issue

  • id dmesg contains this message:

    Code Block
    ... SEV: failed to INIT error 0x13

• Fix

  • Explicitly enable SVEE SMEE in bios

  • Advanced → CPU Configuration → SVEE SMEE

    • set to Enable

• References

  • https://github.com/AMDESE/sev-tool/issues/65#issuecomment-1169648685

  • https://github.com/AMDESE/sev-tool/issues/65#issuecomment-1172399944

• For Tyan B8251T83E8HR-2T-N

  • Enable IOMMU