Acpi 80860f14 Jun 2026

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:

The DEV_0F14 interface is widely found across ultra-portable computers, 2-in-1 convertible tablets, and low-cost mini-PCs manufactured between 2014 and 2020. Notable devices relying on this driver include:

This device is responsible for managing power states for the processor and other system components. If the driver is missing, your computer may not sleep or wake up correctly, or you may see a generic "Unknown Device" in your device list.

This is risky and beyond the scope of average users, but it is the only permanent solution for certain Chinese unbranded Bay Trail tablets. Acpi 80860f14

Based on common system configurations, the driver is generally listed as: Intel Device ID: ACPI\VEN_8086&DEV_0F14 Compatible IDs: ACPI\80860F14 , *80860F14 , ACPI\PNP0D40

: This is the global Vendor ID (VEN) assigned to Intel Corporation .

, a critical bridge component found primarily in mobile computing devices like tablets, netbooks, and affordable 2-in-1 laptops. This identifier is essential for the operating system to recognize and manage the hardware responsible for interfacing with and, in many cases, integrated flash storage such as eMMC drives The Role of the Intel SD Host Controller Depending on the system's design, the 80860F14 controller

ACPI (Advanced Configuration and Power Interface) is the standard for device configuration and power management in modern computers. The string ACPI\VEN_8086&DEV_0F14 breaks down as: Device operates under ACPI enumeration. VEN_8086: The Vendor ID for Intel Corporation .

If the driver for ACPI\80860F14 is missing or corrupted, you will likely notice one or more of the following issues:

On Bay Trail tablets and embedded boards, OEMs hardcode the audio codec and its connections into the ACPI DSDT using custom methods. While Windows drivers are tolerant and use a fallback mechanism, the Linux snd_soc_sst driver requires exact matching between the ACPI ID and a known machine driver (e.g., bytcr_rt5640 , bytcr_rt5651 ). This is risky and beyond the scope of

The specific Device ID for the Intel Atom Processor E3800/Bay Trail/Cherry Trail eMMC 4.5 Controller . Common Symptoms of a Missing Driver

When Windows displays a yellow exclamation mark next to an "Unknown Device" or "Unknown PCI Data Acquisition and Signal Processing Controller" with this specific hardware ID, it indicates a configuration gap between your operating system and your platform's storage interface. Without this subsystem properly loaded, users typically experience broken SD card readers, completely unresponsive internal storage, or random system freezes. Technical Anatomy of the Hardware ID

: Advanced Configuration and Power Interface. It means the system BIOS passes configuration and power management tasks for this device to the operating system rather than using standard PCI bus scanning. 8086 : The global Vendor ID (VEN) for Intel Corporation .