This hardware ID is almost exclusively found in tablets, 2-in-1 laptops, and ultra-low-power netbooks powered by (Bay Trail). Because these devices often use eMMC storage (an embedded MMC card) instead of a traditional SSD or Hard Drive, they require this specific controller to manage data flow between the processor and the storage/SD slot. Common Symptoms of a Missing Driver
: Enthusiasts in the Porteus community have noted that to keep this controller stable, one must perform a specific "power cycle dance"—physically unplugging the power and waiting for a specific blue light sequence—before booting, otherwise, the BIOS may fail to "take inventory" of the SDHCI controller correctly. Key Specs & Role Primary Function Controls internal eMMC storage and external SD card slots. Common Platform Intel Atom Z3000 series (Bay Trail). Driver Support Managed by the sdhci-acpi driver in Linux. Wake Support Acpi 80860f14
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 hardware ID is almost exclusively found in