[BIOS] Setting Notes

Issues

SEV Field to INIT error 0x13

• issue

  • id dmesg contains this message:

    ... SEV: failed to INIT error 0x13

• Fix

  • Explicitly enable SMEE in bios

  • Advanced → CPU Configuration → 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