Device Ntpnp Pci0012 Driver -

This is often the most direct solution. You will force Windows to search for the exact driver using the device’s unique ID.

A phantom device (a driver that no longer has physical hardware) can be removed entirely.

Understanding the root cause helps you choose the right fix. The NTPNP PCI0012 error typically appears after one of these scenarios:

The appearance of this unknown device isn't random. It almost always occurs after one of three scenarios:

Seeing Device Ntpnp Pci0012 in Device Manager can be intimidating, but it is a routine indicator of a missing chipset driver—typically for an AMD SMBus or a legacy PCI bridge. It is not a sign of failing hardware, a rootkit, or a Windows corruption error.

By identifying the true hardware ID (usually VEN_1022), downloading the correct chipset driver from AMD or your motherboard manufacturer, and installing it cleanly, you can resolve the error in under ten minutes.

Final Checklist:

Once the driver is installed, your system will be more stable, power management will function correctly, and Device Manager will be free of that annoying yellow exclamation mark for good.

Keywords: Device Ntpnp Pci0012 driver, Ntpnp Pci0012 Windows 10, AMD SMBus driver, unknown PCI device, fix yellow exclamation mark.

Troubleshooting the Device Ntpnp Pci0012 Driver: A Complete Guide

If you’ve opened your Windows Device Manager and spotted a yellow exclamation mark next to an item labeled "Device Ntpnp Pci0012," you aren’t alone. This specific hardware ID is notorious for causing confusion because it doesn't clearly state what the device actually is.

In this guide, we’ll break down what this device is, why the driver is missing, and how to fix it quickly. What is Device Ntpnp Pci0012?

The "Ntpnp" prefix stands for NT Plug and Play, and "PCI0012" is a generic hardware identifier. In the vast majority of cases, this specific ID refers to the AMD GPIO (General Purpose Input/Output) Controller.

This component is responsible for managing how different parts of your motherboard communicate with the processor, particularly regarding power management and system signals. It is most commonly found on systems using AMD Ryzen processors and AM4 or AM5 motherboards. Why is the Driver Missing? The most common reasons you're seeing this error include:

Fresh Windows Install: Windows Update doesn't always fetch specific chipset drivers automatically.

Outdated Chipset Software: You have the GPU drivers, but the motherboard's core logic drivers are missing.

BIOS Update: Sometimes a BIOS update changes how the hardware is reported to the OS, requiring a driver refresh. How to Fix the Device Ntpnp Pci0012 Driver Error Method 1: Install the AMD Chipset Drivers (Recommended)

Since this device is almost always part of the AMD Chipset, the most effective solution is to download the official driver package directly from AMD. Go to the AMD Support Page.

Select Chipsets > AMD Socket AM4 (or AM5/TR4 depending on your CPU) > Your Chipset Model (e.g., B450, X570, B650). Download the AMD Chipset Drivers package. Run the installer and ensure AMD GPIO Driver is checked. Restart your computer. Method 2: Use Windows Update Optional Updates

Sometimes the driver is sitting in the "Optional" queue rather than the automatic one. Press Win + I to open Settings. Go to Windows Update > Advanced Options. Click on Optional Updates.

Look for "AMD - System" or "GPIO" drivers. Check them and click Download and Install. Method 3: Manually Update via Device Manager If you have downloaded the drivers but the error persists: Right-click the Start button and select Device Manager. Right-click Device Ntpnp Pci0012 (under "Other Devices"). Select Update Driver > Browse my computer for drivers.

Point the search to the folder where you extracted your AMD drivers (usually C:\AMD). Click Next and let Windows identify the GPIO controller. Is it Dangerous to Ignore This?

While your computer will likely still run, ignoring a missing GPIO driver can lead to:

Sleep/Wake Issues: Your PC might crash or fail to wake from sleep.

System Latency: Minor stutters during high-performance tasks.

Power Management Errors: The CPU might not throttle power correctly, leading to higher temperatures. Conclusion

The Device Ntpnp Pci0012 is rarely a sign of hardware failure; it’s simply a "missing nameplate" for your AMD GPIO Controller. Installing the latest AMD Chipset Drivers is the gold standard fix that will clear the error and ensure your motherboard is communicating perfectly with your CPU.

Do you know which motherboard model or AMD chipset (like B450 or X570) you are currently using?

Device NTpnp PCI0012 is typically associated with the Intel(R) Management Engine Interface

(Intel MEI) driver, a common component found on many Windows computers. If you see this specific "Hardware ID" or device name with a yellow exclamation mark in your Device Manager

, it generally means the system is missing the interface that allows your operating system to communicate with the motherboard's firmware. The Story of the "Missing Link" Think of your computer as a busy office where the Operating System (Windows) is the boss and the Intel Management Engine is the building's maintenance crew. The Problem

: The boss wants to check on the power systems or security, but the "Missing Link" (the PCI0012 driver) is gone. Without this translator, the boss sees an "Unknown Device". The Conflict

: You might notice your computer taking a long time to wake up from sleep, or certain security features not working correctly. In the Device Manager, this "Unknown Device" sits there, unable to speak the OS's language. How to Resolve the Mystery

To fix this, you need to "hire" the translator (install the driver) back into the system: Identify the Device Right-click on the "Unknown Device" in Device Manager Properties Hardware IDs from the dropdown to confirm it is

The Device NTPNP PCI0012 error is not a hardware failure; it is a communication breakdown between Windows and a system component—almost always the Intel Management Engine or a chipset communications controller. By following the structured approach in this guide—starting with Windows Update, then manual Hardware ID lookup, Intel MEI installation, chipset drivers, and finally manual driver assignment—you have a near-100% chance of resolving the issue.

Do not be intimidated by the cryptic name. With a few clicks and the correct driver file, you can restore full functionality, eliminate the yellow exclamation mark, and ensure your PCI bus and system devices operate as intended.

Final checklist:

Your system will be stable, error-free, and performing optimally. Now go close that Device Manager—you have earned it.

Keywords: Device NTPNP PCI0012, NTPNP PCI0012 driver, fix PCI0012, Intel Management Engine driver error, PCI Simple Communications Controller driver, Code 28 NTPNP, Windows driver installation guide.

In the heart of a bustling metropolis, nestled between towering skyscrapers and under the constant hum of technological advancement, there existed a small, enigmatic shop known as "Eclipse Electronics." The shop was a quaint, almost forgotten relic of a bygone era, tucked away in a narrow alley that seemed to whisper tales of the past. Its faded sign creaked in the gentle breeze, beckoning in those who sought the obscure and the unknown.

The proprietor of Eclipse Electronics, an eccentric man named Elian, was renowned for his unparalleled knowledge of antiquated technology and obscure devices. His shop was a labyrinth of dusty shelves and cramped aisles, cluttered with an assortment of gadgets and machinery that seemed to defy understanding. Among his vast collection, one peculiar item caught the eye: a small, unassuming box labeled "Device Ntpnp Pci0012 Driver."

The story of the "Device Ntpnp Pci0012 Driver" began on a chilly autumn evening, when a young programmer named Sophia stumbled upon Eclipse Electronics while searching for a rare component for her latest project. The curiosity in her eyes as she scanned the shelves did not go unnoticed by Elian, who approached her with a knowing smile.

"Welcome to Eclipse Electronics. I see you're on a mission. What brings you to this humble abode?" Elian inquired, his voice laced with a hint of mystery.

Sophia explained her quest for an outdated driver that was crucial for her project—a piece of software that seemed to have vanished into thin air. Elian listened intently, his eyes sparkling with interest, before disappearing into the depths of his shop. He reemerged with a small, dusty box. Device Ntpnp Pci0012 Driver

"This might be what you're looking for," he said, handing her the box labeled "Device Ntpnp Pci0012 Driver."

Intrigued, Sophia opened the box, revealing a collection of floppy disks and a tattered manual. The disks were old and fragile, a testament to the technology of the early 2000s. With Elian's guidance, she managed to install the driver on her computer, and to her astonishment, it worked flawlessly.

As the days passed, Sophia found herself returning to Eclipse Electronics, not just for the rare technology but also for the stories that Elian shared about his past. The "Device Ntpnp Pci0012 Driver" became a symbol of their unlikely friendship, a bridge between the old world and the new.

One evening, as Sophia was about to leave, Elian handed her a small note. "For the curious mind," it read. "The true magic lies not in the devices of old, but in the connections we make through them."

Sophia looked up at Elian, puzzled but grateful. "Thank you for more than just a driver," she said, her voice filled with emotion.

Elian smiled, his eyes twinkling with a deep understanding. "The world is full of forgotten devices and lost knowledge. Sometimes, all it takes is someone willing to look for it."

From that day on, Sophia and Elian collaborated on various projects, bringing old technology back to life and creating new stories around them. The "Device Ntpnp Pci0012 Driver" had not only led Sophia to a piece of software but had also guided her to a new perspective on life, friendship, and the enduring power of technology to connect people across time and space.

As for Eclipse Electronics, it continued to thrive, a beacon for those who sought the hidden and the obscure. And in its heart, the story of the "Device Ntpnp Pci0012 Driver" lived on, a testament to the magic that unfolds when the past and present intersect.

The Device \Device\NTPNP_PCI0012 is a system-level identifier used by the Windows Plug and Play (PnP) manager to represent a specific hardware component connected via the Peripheral Component Interconnect (PCI) bus.

If you see this string in an error message (like "Code 28") or in the Device Manager, it indicates that Windows has detected the hardware but cannot find or load the correct device driver required for it to function. 🔍 What the Identifier Means The "NTPNP_PCI" prefix is an internal naming convention: NT: Refers to the Windows NT kernel.

PNP: Stands for Plug and Play, the system that automatically recognizes new hardware.

PCI0012: A specific instance number assigned by the PnP manager to a device on the PCI bus.

This specific ID usually points to chipset components or integrated controllers on your motherboard, such as:

SM Bus Controller: Manages system management tasks like temperature sensing.

PCI Acquisition/Signal Processing Controller: Handles data from specific sensors or hardware acceleration.

Thermal Subsystem: Manages processor cooling and power states. 🛠️ How to Fix the Missing Driver

Because "PCI0012" is a generic system ID, the best way to find the actual driver is to identify the Hardware ID. 1. Identify the Hardware Open Device Manager (press Win + X and select it).

Find the device with a yellow exclamation mark (usually under Other devices). Right-click it and select Properties.

Go to the Details tab and select Hardware Ids from the dropdown. Look for a string like PCI\VEN_XXXX&DEV_XXXX. 2. Download the Correct Driver Unknown Device in Device Manager: How to Identify and Fix

"Device Ntpnp Pci0012 Driver" is a technical identifier—specifically a hardware ID or a placeholder name—that often appears in Windows Device Manager when a system fails to automatically recognize a specific piece of hardware. While it may look like a standard driver name, it usually points to a deeper communication breakdown between the operating system and the physical components of a computer. The Anatomy of the Device Identifier In the Windows environment, "NTPNP" typically stands for NT Plug and Play

. This prefix indicates that the operating system has detected a device connected via the Plug and Play subsystem but cannot yet map it to a specific manufacturer's driver. The "PCI0012" segment refers to the Peripheral Component Interconnect

bus, the standard interface for connecting high-speed components like sound cards, network adapters, or storage controllers to the motherboard. When you see this specific string, it means: The OS knows something is there

: The hardware has successfully sent an electrical signal to the motherboard. The OS doesn't know what it is

: The specific "Vendor ID" or "Device ID" is either missing, corrupted, or not present in the local Windows driver store. A "Ghost" State

: The device exists in a state of digital limbo—powered on, but unable to function. Common Causes for the "Ntpnp Pci0012" Error

This error frequently surfaces during a clean installation of Windows or after a major hardware upgrade. The most common culprits include: Missing Chipset Drivers

: The "motherboard drivers" act as the translator for all PCI slots. If these aren't installed, Windows may see the PCI device but lack the framework to identify it. Legacy Hardware

: Older devices designed for Windows 7 or XP may not provide the correct metadata to Windows 10 or 11, resulting in generic "Ntpnp" labels. Virtualization Software

: Occasionally, tools like VMware or VirtualBox create virtual PCI devices that appear with these generic IDs in the host or guest OS. Resolving the Driver Conflict

To bridge the gap between this cryptic ID and a functional device, users typically follow a "narrowing down" process. By right-clicking the device in Device Manager , selecting Properties , and navigating to the tab, one can find the "Hardware IDs." This string (e.g., PCI\VEN_XXXX&DEV_XXXX ) is the true fingerprint of the hardware.

Searching for that specific Vendor (VEN) and Device (DEV) code is the only reliable way to move past the "Ntpnp Pci0012" placeholder and install the actual driver required for the hardware to wake up.

The physical device name \Device\NTPNP_PCI0012 is a generic identifier used by Windows to represent a hardware component connected via the PCI bus that is missing its specific driver [5.5, 5.11].

While "PCI0012" doesn't point to one single piece of hardware for everyone, it is most commonly associated with chipset-related components card readers on laptops and desktops [5.8]. How to Identify the Specific Device To find the exact driver you need, you must locate the Hardware ID Device Manager (right-click the Start button and select it).

Find the entry with a yellow exclamation mark (often under "Other devices"). Right-click it and select Properties Hardware Ids from the Property drop-down menu. Look for a string like VEN_XXXX&DEV_XXXX Common Solutions

Once you have the Hardware ID, you can usually fix the issue by installing one of the following: Intel Chipset Software

: This is the most frequent fix for "NTPNP_PCI" errors, as it helps Windows identify the motherboard's communication paths [5.8]. Card Reader Drivers

: For many laptops (like HP or Dell), this identifier often refers to the Realtek or JMicron SD card reader [5.6, 5.7]. Intel Management Engine (ME)

: Another common system component that frequently appears as an "Unknown PCI Device" if not installed [5.9]. Recommended Action Windows Update

Settings > Windows Update > Advanced options > Optional updates . Check if any driver updates are listed there [5.27]. Manufacturer Website : Visit the support page for your specific PC model (e.g., HP Support Dell Support Lenovo Support ) and download the Storage/Card Reader drivers [5.8, 5.9]. What is the "VEN" and "DEV" code

you see in your Hardware IDs? Providing that will allow me to find the exact download link for you.

Here is the full story based on the prompt: Device Ntpnp Pci0012 Driver.

The Ghost in the Silicon

Senior Systems Architect Elena Marchetti stared at the line of green text on her black terminal screen. It was 2:47 AM, the server room hummed like a beehive, and the datastream from the Cherenkov Array had just thrown an error code she had never seen before. This is often the most direct solution

Device Ntpnp Pci0012 Driver failed to initialize.

She rubbed her eyes. Ntpnp. That was the problem. Non-Plug and Play. In a modern data center, everything was PnP—auto-detected, auto-configured, a polite ecosystem of digital handshakes. A legacy Ntpnp device meant something old. Something ancient. Something that had no business living on the spine of the world’s most advanced quantum imaging mainframe.

She typed: devcon status *pci0012

The response was immediate and cold: Device PCI0012 is not recognized in hardware registry.

“Then why are you looking for it?” she whispered.

She traced the call stack. The error hadn’t come from the Array’s primary drivers. It had come from a shadow process—a daemon she didn’t install, buried inside the power regulation firmware. Its timestamp read 1987-01-01. A date before she was born. Before the internet. Before PCI slots even existed in their modern form.

Elena did what any sensible engineer would do: she isolated the server blade, cut its network link, and pulled a full memory dump.

The dump was 2.3 terabytes of pure gibberish. But in the middle of it, repeated like a rosary, was a single 64-byte sequence:

NtPnp_PCI0012_Driver_v0.0.1 – DO NOT REMOVE – ACK: PROTOCOL ZERO

Protocol Zero. Her blood chilled. She had read about Protocol Zero in a decommissioned NSA white paper three years ago, during a clearance audit. It was a ghost protocol from the late Cold War—a way to embed hardware backdoors so deep that they survived full OS reinstalls, disk wipes, even firmware flashes. The driver wasn’t broken. It was waiting.

She made a decision she would later call either insane or inevitable. She reconnected the blade. She let the driver fail to initialize. And then she watched.

At 3:01 AM, the server’s auxiliary processor—a chip she had never noticed on the motherboard schematics—spiked to 100% usage. The main CPU sat idle. The network card began sending UDP packets to an IP address that resolved to a decommissioned military satellite last used in 1994.

Device Ntpnp Pci0012 wasn’t a driver.

It was a listener.

She patched her console directly into the auxiliary processor’s debug line. What she found was not code. It was a log. A continuous, unencrypted stream of plain-text entries, dating back decades.

1989-04-12 – Listening.
1993-11-02 – Listening.
2001-09-11 – Packet from external source. Content: "Execute contingency 7." No root process found. Listening.
2016-06-23 – Host migration. New hardware. Emulation layer active. Device Ntpnp Pci0012 preserved.
2024-11-15 – Wake command received via power line fluctuation. Awaiting key.

Her fingers trembled over the keyboard. The last entry was timestamped 47 minutes ago. Someone had sent a wake command to a dormant Cold War backdoor embedded in her quantum array. And it was waiting for a key.

She called her boss. No answer. She called IT security. Voicemail. She called the federal liaison. The number was disconnected.

That’s when the second line appeared on her screen.

Key received. Protocol Zero active. Device Ntpnp Pci0012 Driver: ONLINE.

The server’s fans roared. Every screen in the data center flickered. The main breaker tripped, but the auxiliary processor kept running—powered by something else. A capacitor bank, maybe. Or maybe not.

Elena pulled the blade’s power cord. The green light on the auxiliary chip stayed on. She pulled the backup battery. The light stayed on. She disconnected the motherboard from the backplane.

The light stayed on.

Then, through the server’s dead speakers, a voice. Not synthesized. Recorded. Grainy. A man’s voice, speaking with a mid-Atlantic accent that belonged to old black-and-white newsreels.

“Device Ntpnp Pci0012. Codename: SENTINEL. Authorized personnel only. Enter override code.”

She had no code. She had no override. She had a ghost in the silicon and a date stamp from 1987.

Desperate, she typed the only thing that made sense: sudo rm -rf /dev/pci0012

The terminal replied: Permission denied. SENTINEL override requires dual-key authentication.

Dual-key. Two physical keys, inserted into two separate hardware ports, on two separate machines, at the same time. The kind of system designed to prevent a single rogue actor—or a single curious engineer—from shutting down a backdoor meant to survive nuclear winter.

She looked at the clock: 3:17 AM. The satellite handshake had completed. The array was no longer taking images of Cherenkov radiation. It was listening to something else. Something deep space. Something that had replied.

A new line appeared.

Incoming transmission. Source: unknown. Protocol: none. Content follows.

And then, just four words:

We are still here.

Elena sat in the dark, the dead server humming with phantom power, and realized the truth. Device Ntpnp Pci0012 was never meant to spy on humans. It was meant to listen for something else. And tonight, for the first time in forty years, it had heard an answer.

She reached for the phone one last time. This time, someone picked up.

“You found it,” said the voice. Not her boss. Not IT. A woman, old, tired, expecting the call.

“What have I found?” Elena asked.

A long pause. Then:

“The first listener. The one they buried before the fall of the wall. Congratulations, Dr. Marchetti. You just inherited the Cold War’s worst secret.”

The line went dead.

Behind her, the auxiliary chip blinked once. Then twice. Then began to speak again—not in text, but in a frequency only the satellite could hear.

And high above the Earth, something very old, very patient, and very not human, began to wake. Copy the longest string (e

The "Device NTPNP PCI0012" is a generic system path often seen in Windows Device Manager when a hardware component—typically a Realtek Card Reader or a PCI Network Controller—is missing its driver. The "NTPNP" part refers to the NT Plug and Play manager, which is the system service responsible for identifying and configuring hardware. 🛠️ What it Actually Is

Because PCI0012 is a sequential internal index rather than a permanent hardware ID, it doesn't always point to the same device on every computer. However, on most consumer laptops (like HP, Dell, or Lenovo), it frequently corresponds to: SD Card Readers (often made by Realtek or Alcor Micro). Ethernet/Network Controllers. Management Engine Interface (Intel MEI). 🔍 How to Find the Correct Driver

To fix the "Unknown Device" error, you need the Hardware ID, which is unique to your specific component.

Open Device Manager (right-click the Start button and select it).

Find the device with the yellow exclamation mark (often under Other Devices). Right-click it and select Properties.

Go to the Details tab and change the dropdown to Hardware Ids. Look for a string like PCI\VEN_XXXX&DEV_XXXX. 📌 The VEN (Vendor) and DEV (Device) codes are the key. VEN_10EC: Realtek (likely a Card Reader or LAN). VEN_8086: Intel (likely Chipset or Management Engine). VEN_14E4: Broadcom (likely Wi-Fi). ✅ Recommended Fixes

Manufacturer Support: Visit the official support page for your PC (e.g., HP Support, Dell Support, or Lenovo Support) and enter your Serial Number to download the "Chipset" and "Card Reader" drivers.

Windows Update: Go to Settings > Windows Update > Advanced Options > Optional Updates. Often, missing PCI drivers are tucked away there.

Manual Install: If you have the driver file but it won't install, right-click the device in Device Manager, choose Update Driver, and select Browse my computer for drivers to point it to your downloaded folder.

If you can provide the Hardware ID (the VEN_ and DEV_ codes), I can tell you exactly which driver you need. Would you like instructions on how to copy and paste that ID?

pci ethernet networks drivers missing - HP Support Community

A Comprehensive Guide to Installing and Troubleshooting the Device Ntpnp Pci0012 Driver

Introduction

The Device Ntpnp Pci0012 Driver is a crucial software component that enables communication between your operating system and the Network Controller, specifically the PCI0012 device. This guide will walk you through the process of installing, updating, and troubleshooting the Device Ntpnp Pci0012 Driver, ensuring that your network device functions properly.

Understanding the Device Ntpnp Pci0012 Driver

The Device Ntpnp Pci0012 Driver is a network driver that facilitates communication between the operating system and the network device. It is essential for:

Downloading and Installing the Device Ntpnp Pci0012 Driver

To ensure a smooth installation process, follow these steps:

Updating the Device Ntpnp Pci0012 Driver

To ensure you have the latest driver version:

Troubleshooting Common Issues

If you encounter problems with the Device Ntpnp Pci0012 Driver:

Advanced Troubleshooting

For more complex issues:

Conclusion

By following this guide, you should be able to successfully install, update, and troubleshoot the Device Ntpnp Pci0012 Driver. If you continue to experience issues, consider seeking assistance from the manufacturer's support team or a professional technician.

The device driver designated as \Device\NTPNP_PCI0012 is a generic Windows identifier for a hardware component connected via the Peripheral Component Interconnect (PCI) bus. When this specific name appears, typically alongside a "Code 28" error in the Device Manager, it indicates that Windows recognizes a physical device is present but cannot find the compatible software to operate it. What is Device NTPNP PCI?

NTPNP (NT Plug and Play): Refers to the Windows subsystem responsible for detecting and configuring hardware automatically.

PCI0012: This is a placeholder address assigned by the system's PnP manager. It doesn't tell you exactly what the hardware is (e.g., a sound card or card reader), but rather where it sits on the motherboard's communication bus. Identifying the Missing Driver

Because "PCI0012" is a generic system label, you must find the Hardware ID to identify the actual manufacturer and model.

Open Device Manager (right-click the Start button and select it).

Locate the device with the yellow exclamation mark (usually under "Other devices"). Right-click it and select Properties > Details tab. Choose Hardware Ids from the Property dropdown menu. Look for a string like PCI\VEN_xxxx&DEV_yyyy. VEN: The Vendor ID (e.g., 8086 for Intel, 10DE for NVIDIA). DEV: The specific Device ID. Common Culprits

For laptop users, this identifier often points to specialized motherboard components that Windows doesn't always include in its standard update library: PnP Components - Windows drivers - Microsoft Learn

Title: Fixing the “Device NTPNP PCI0012” Driver Issue (Yellow Exclamation Mark)

Post Date: [Current Date]

Topic: Driver Support / Hardware Troubleshooting

If you are looking at Device Manager and see a yellow exclamation mark next to an entry named "Device Ntpnp Pci0012" (often listed under Other Devices), you are likely dealing with a missing or corrupted driver for a specific piece of hardware on your motherboard or laptop.

Few things are as frustrating as setting up a new operating system, plugging in a peripheral, or performing a routine hardware check, only to open Device Manager and see a ominous yellow triangle next to an unknown device.

One of the most cryptic labels you might encounter is "Device Ntpnp Pci0012."

To the untrained eye, this looks like random technical jargon. However, this specific identifier points directly to a piece of hardware on your motherboard or add-on card that Windows cannot identify without the correct software intermediary: the driver.

This article provides a deep dive into what this device is, why it appears, how to fix it safely, and how to prevent the error from returning. If you are a system administrator, a PC builder, or a general user facing this error, this guide is for you.

This cryptic name is a Plug and Play hardware identifier that Windows couldn't automatically recognize. It is almost always associated with one of the following:

While the system might work fine without this driver, leaving it unresolved can prevent: