Device (TPS1)
Name (_HID, "TPSACPI01") Name (_UID, 0x01) Name (_CRS, ResourceTemplate () Memory32Fixed (ReadWrite, 0xFED40000, 0x1000) Interrupt (ResourceConsumer, Level, ActiveHigh, Shared) 0x55 ) Method (_STA, 0, NotSerialized) Return (0x0F) // Device present, enabled, shown in UI // Custom methods Method (PSTS, 1, Serialized) ... // Power status Method (PWON, 0, Serialized) ... // Power on acpi tpsacpi01
Actual meaning depends on the BIOS/EFI vendor. Inside the ACPI tables (disassembled with iasl -d dsdt.dat ), you might see: Device (TPS1) Name (_HID, "TPSACPI01") Name (_UID, 0x01)