Read post #164
Credit to
@vulgo
"ACPI: VT-d can be disabled in firmware settings (under CPU features), otherwise we can drop DMAR table. MATS is known by some to prevent 10.13 boot so drop that as well."
Code (Text):
<key>APCI</key>
<key>DropTables</key>
<array>
<dict>
<key>Signature</key>
<string>MATS</string>
</dict>
<dict>
<key>Signature</key>
<string>DMAR</string>
</dict>
</array>
"Recent betas seem to raise problems with SIP partially disabled, resulting in errors later on in boot. This log is from a boot into 10.12, but setting the CSR bits 0x3FF for booting High Sierra."
Code (Text):
<key>RtVariables</key>
<dict>
<key>BooterConfig</key>
<string>0x28</string>
<key>CsrActiveConfig</key>
<string>0x3FF</string>
</dict>