Hello All,


I am working in a UEFI development environment. I am working on power management related task and would like to execute a Control method from an UEFI application.


I had used the Intel ACPI drivers AED OSI / AED OSD for accessing ACPI interfaces, but the driver failed to initialize the ACPI subsystem. Hence I could not use the driver. The AED uses the sources of ACPICA.


Does Intel released any later ACPI Driver to access ACPI methods. Is anybody here used ACPICA source to execute a control method.


Can you please redirect to the source / document which will help me to achieve this.