: You insert a MicroSD card, but the computer doesn't react.
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This article provides a comprehensive overview of what the ACPI\80860F14 device is, why the driver is needed, and how to fix the missing driver issue on your Windows system. What is ACPI\80860F14?
where the OS is installed, as well as external MicroSD card slots. Technical Details & Implementation Acpi 80860f14
To resolve this, one may need to resort to manually extracting drivers from a newer Intel Chipset Driver package or rely on driver update tools, though this can be a frustrating and uncertain process.
ACPI ID 80860F14 represents a key transitional period in Intel's strategy to extend its x86 architecture into the low-power mobile market. The Bay Trail and Braswell SoCs were successors to the Clover Trail platform and laid the foundational design for the Cherry Trail, Apollo Lake, and Gemini Lake platforms that followed.
Handling ACPI 80860F14 (Intel Bay Trail I2C Controller) on Linux : You insert a MicroSD card, but the computer doesn't react
, a power management standard that tells the operating system about the hardware's capabilities and power states.
Expected status: 15 (present, enabled, shown, functioning).
Under "Other Devices" or "System Devices," you will see an "Unknown device" or "Intel SD Host Controller" with a yellow alert icon. What is ACPI\80860F14
If you are seeing this error in Device Manager (indicated by a yellow exclamation mark), follow these steps to install the correct driver.
FreeBSD's sdhci_acpi driver gained support for 80860F14 UID 3 in early 2017, making external SD cards accessible on devices like Intel NUCs and Minnowboard single-board computers. Prior to this, only UID 1 (eMMC) was supported.
Hardware ID 80860F14 is specifically associated with the integrated into a family of Intel system-on-a-chip (SoC) processors. These SoCs were designed primarily for low-power, entry-level, and mobile computing devices. The primary families are:
For developers and power users, the Linux kernel provides clarity. Running acpidump or ls /sys/bus/acpi/devices/ will show the device.