Pci Simple Communication Controller Hot! < 2025 >

In some ultrabooks, power management sensors may classify under communication controllers until properly driven.

Linux may already have a built-in driver (e.g., mei_me for Intel ME). Run lspci -k to see which kernel driver is in use. pci simple communication controller

If the OS matches these IDs to a driver in its database, it displays the specific name (e.g., "Intel HD Audio"). If no driver is found, Windows defaults to the device's . In some ultrabooks, power management sensors may classify

Older laptops or workstation boards often include a dial-up modem or a proprietary communications chip (often found in older HP or Dell business notebooks). If the OS matches these IDs to a

While your computer may still function without this driver, you might experience issues with sleep/hibernate modes, inaccurate temperature readings, or reduced performance optimization. How to Fix the "Missing Driver" Error

This is the most common cause in modern laptops and desktops.

This code signals that the device handles serial, parallel, or vendor-specific communication but lacks a standardized driver interface.