The specific Device ID for the Intel Atom Processor E3800/Bay Trail/Cherry Trail eMMC 4.5 Controller . Common Symptoms of a Missing Driver
Without the proper driver, this device will not function correctly, often leading to issues with SD card readers, internal eMMC storage, or general system stability. This article explains what the ACPI\80860F14 device is, why it fails, and how to fix it. What is ACPI\80860F14?
Search for your specific device model's support page (e.g., Chuwi, ASUS, Teclast). Download the or Chipset Driver . Extract the files and run the setup.exe. Method 3: Forcing the Driver in Device Manager If you have the driver files but they won't install:
For those interested in delving deeper into the world of ACPI and the 80860F14, future research directions may include: Acpi 80860f14
If you are still having issues finding the right driver, downloading the Intel Chipset Device Software (INF Update Utility) from the official Intel website can also help ensure all ACPI devices are recognized.
(often listed as ACPI\VEN_8086&DEV_0F14 ) identifies the Intel SD Host Controller , a hardware component primarily found in mobile and low-power devices powered by Intel "Bay Trail" or "Cherry Trail" processors. This controller manages communication between the system and its internal storage (eMMC) or external SD card slots. Device Identification & Function Hardware Name : Intel SD Host Controller.
Between 2013 and 2016, Intel released the (e.g., Atom Z3700 series, Celeron N2800/J1900) and later Cherry Trail (Atom x5/x7) platforms. These system-on-chips (SoCs) were designed for tablets, low-cost laptops, and embedded devices. To save power and physical space, Intel moved many peripheral controllers—such as I2C, SPI, and UART—onto the SoC itself, exposing them via ACPI instead of traditional PCIe. The specific Device ID for the Intel Atom
Here are some of the most common issues and their fixes:
Most users encounter this ID as an "Unknown Device" in the Windows Device Manager after reinstalling Windows. Without the correct driver:
While modern Windows versions often have inbox drivers for this controller, older systems like Windows 7 can be a major headache. Users have reported seeing the device in Device Manager with a yellow exclamation mark and the Hardware ID ACPI\80860F14 . The main problems are two-fold: What is ACPI\80860F14
Look for "Intel Serial IO Driver" or "Intel Card Reader Driver" 1.2.2 1.2.4 .
This distinction means a failing driver for 80860F14:01 could break your Wi-Fi, while a problem with :02 would prevent an SD card from being detected.