PMTT in ACPI 6.4 has signficant changes in common header, type 1 and type 2 structures. As a result, revision 1 and revision 2 aren't compatible at all.
PMTT in ACPI 6.4 has signficant changes in common header, type 1 and type 2 structures. As a result, revision 1 and revision 2 aren't compatible at all.