Handling ACPI 80860F14 (Intel Bay Trail I2C Controller) on Linux
If this device appears with a yellow exclamation mark in Windows or fails to work in Linux: Driver Missing : In Windows, you need the Intel SD Host Controller driver
The ACPI namespace is a hierarchical structure used to describe the hardware components of a computer system. The namespace is composed of a tree-like structure, with the root node being the _SB (System Bus) namespace.
Bay Trail is a system-on-chip designed for tablets, netbooks, embedded systems, and IoT devices. Unlike traditional PC architectures, many peripherals (I2C, SPI, UART, GPIO) are not connected via a legacy PCI bus but are instead enumerated as ACPI devices.
VEN_8086 stands for Intel, and DEV_0F14 is the specific product code for the SD Host Controller. The Function:
