Acpi Tpsacpi01 !!install!! Instant

ls /sys/bus/acpi/devices/TPSACPI01:00/ grep -r tpsacpi01 /sys/firmware/acpi/tables/ TPSACPI01 is a platform-specific ACPI device , often:

Actual meaning depends on the BIOS/EFI vendor. Inside the ACPI tables (disassembled with iasl -d dsdt.dat ), you might see: acpi tpsacpi01

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 you might see: Name (_HID

Device (TPS1)