Acpi 80860f14 [ FREE · 2026 ]

For 80860F14 , the associated ACPI table entry is typically structured as follows:

The is the bridge that allows your Intel Atom-powered tablet to talk to its internal storage and SD card slots. If you're seeing this error after a fresh install of Windows 10 or 11, simply downloading the Intel SoC Driver package for your specific device model will typically clear up the error and restore your device's performance.

Before you start hacking your BIOS tables, try simple kernel boot parameters. Some users found success adding these to their GRUB configuration: intel_idle.max_cstate=1 (fixes stability on Bay Trail) acpi_osi=Linux Summary of Affected Devices

: 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?

Run the installer and restart your computer. In many cases, this will automatically resolve the "Unknown Device". 2. Install the Intel Serial IO Driver Acpi 80860f14

: The generic legacy Plug-and-Play standard equivalent often paired with this hardware block. Common Host Systems and Devices

If you are using Linux on a Cherry Trail device (e.g., Chuwi Hi10/Hi12), the ACPI code needs to configure interrupts and memory for the LPE audio engine.

A very specific and technical topic!

On Linux systems (e.g., Ubuntu, Mint), this hardware is often handled by the sdhci_acpi kernel module. Update Kernel : Ensure you are running kernel 5.19 or later for the best support. Kernel Parameters : If your storage isn't detected, you may need to add intel_idle.max_cstate=1 snd_intel_dspcfg.dsp_driver=3 For 80860F14 , the associated ACPI table entry

Find the device under "Other devices" (usually listed with a yellow exclamation mark). Right-click it and select Update driver Search automatically for updated driver software 2. Manual Driver Installation

While often discussed in the context of the sdhci-acpi driver for storage, ACPI IDs like 80860F14 also appear in other contexts, such as in the Low Power Subsystem (LPSS) code or the pinctrl (GPIO) driver. To get a complete picture, it's helpful to look at where else this ID appears. For instance, it has also been part of patches for the i2c-designware driver, which manages communication with I2C devices, and the intel_pmic_chtwc driver, which handles the Power Management Integrated Circuit (PMIC) on these platforms. These appearances show that 80860F14 can be associated with different functions depending on the exact device and implementation.

: Because this controller is often paired with slower eMMC storage (which behaves like an internal SD card) rather than a true SSD, it can lead to bottlenecked system performance. Users on Reddit's linuxhardware forum

The sdhci-acpi driver in the Linux kernel is the primary destination for this ACPI ID, bridging the gap between the ACPI description of the hardware and the actual SDHCI (Secure Digital Host Controller Interface) driver that makes the hardware work. Some users found success adding these to their

If you own one of these, you are likely dealing with the 80860F14 controller: Arch Linux and SDIO WiFi on a Bay Trail tablet - WatchMySys

If you are compiling your own kernel (common for Arch or Gentoo users), ensure you have support enabled. Specifically, look for: CONFIG_X86_INTEL_LPSS CONFIG_MMC_SDHCI_ACPI

Are you currently having trouble with an error, or do you need help finding a specific driver version for your laptop?