Put together, ACPI 80860F14 points directly to an Intel internal peripheral. According to Intel’s documentation and Linux kernel mailing lists, corresponds to the Intel SST (Smart Sound Technology) Audio DSP – specifically the Low Power Engine (LPE) audio controller found on Bay Trail-T and Bay Trail-CR platforms.
This code defines a DSDT (Differentiated System Description Table) with the _SB namespace as a child node. Acpi 80860f14
Specifically, corresponds to the Intel BayTrail SD Host Controller . Where is this hardware found? Put together, ACPI 80860F14 points directly to an