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Acpi 80860f14 Official

: In many Bay Trail systems, this hardware can be exposed to the operating system in two different ways depending on the BIOS/UEFI settings. In ACPI mode , it appears as ACPI\80860F14 , but if the system is switched to Legacy/PCI mode , this ID disappears entirely and is replaced by PCI\VEN_8086&DEV_0F50 .

: Indicates that the hardware interface is managed via the Advanced Configuration and Power Interface firmware layer.

Chuwi hi10/hi12 (Cherry Trail tablet) soundcard not recognised

Therefore, 80860F14 is an Intel-specific ACPI identifier. But which component does it represent? Acpi 80860f14

External memory card readers for storage expansion.

Here is a detailed breakdown of what this device is, why it appears in your Device Manager (usually as an "Unknown Device"), and how to fix it.

The identifier ACPI\80860F14 (often appearing as ACPI\VEN_8086&DEV_0F14 ) refers to the Intel SD Host Controller : In many Bay Trail systems, this hardware

The 80860F14 device is part of Intel’s Low Power Subsystem (LPSS). In many Linux distributions, the kernel either lacks the specific configuration to talk to this controller or gets confused by how the BIOS presents it. This leads to:

Recompile the table and tell GRUB to load your custom ACPI override at boot. Step 3: Kernel Parameters

In Windows Device Manager, you may see an entry under “Other devices” labeled “Unknown device” with the Hardware ID ACPI 80860F14 . No driver is loaded, and consequently, there is no audio. Here is a detailed breakdown of what this

: Older kernels (e.g., pre-4.13) or 32-bit UEFI systems might require specific patches to properly mount the storage driven by this controller. Porteus forum Are you trying to fix a "Missing Driver" error in Windows, or are you troubleshooting an SD card not showing up in Linux?

Depending on the system's design, the 80860F14 controller can manage up to three different types of storage interfaces, distinguished by a within the ACPI tables:

Understanding and Fixing the ACPI\80860F14 Intel SD Host Controller Driver Issue