Acpi Genuineintel---intel64-family-6-model-58
The string acpi genuineintel---intel64-family-6-model-58 is not a bug, not a warning, and certainly not a cause for alarm. It is a fingerprint – a piece of forensic evidence left by the Linux kernel to prove that the ACPI subsystem and the CPU driver have successfully identified and configured your Ivy Bridge server’s processor.
For the average user, ignore it. For the system tuner or kernel developer, it is a valuable breadcrumb. It reminds us that under every sleek user interface, a silent conversation happens between firmware and kernel – one that speaks in families, models, and ACPI states.
So the next time you run dmesg | grep genuineintel, smile. You are looking at the digital handshake that keeps your server running efficiently, core by core, C-state by C-state.
Further Reading:
Have you encountered this string in a unique debugging scenario? Share your experience with the community – legacy hardware has long memories.
This is a detailed technical deep dive into the ACPI identifiers GenuineIntel, intel64, family 6, and model 58 (0x3A). This combination points to a specific, well-known Intel CPU microarchitecture.
For OS/ACPI developers working with this CPU:
Q: I see acpi genuineintel---intel64-family-6-model-58 – is my CPU supported?
A: Yes. This is an Intel Ivy Bridge CPU (3rd Gen Core or Xeon E3 v2).
Potential issues:
When you translate "Family 6, Model 58" using Intel's internal classification system, it refers to the Ivy Bridge microarchitecture.
Specifically, Model 58 (0x3A in hexadecimal) typically corresponds to:
If you want, I can:
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This "blog post" provides an overview and technical breakdown of the hardware identified by the "ACPI GenuineIntel-Intel64 Family 6 Model 58" string, which is commonly seen in Windows Device Manager or system logs.
Decoding Your PC: What is "ACPI GenuineIntel-Intel64 Family 6 Model 58"?
If you’ve ever deep-dived into your Windows Device Manager or run a diagnostic tool like CPU-Z, you might have stumbled across a cryptic string of text: ACPI GenuineIntel-Intel64 Family 6 Model 58
While it looks like a line of code from a sci-fi movie, it’s actually a very specific "ID card" for your computer's brain. Let’s break down what this means and which processor you likely have. The Anatomy of the String
Intel uses a specific numbering system to categorize every chip they make. Here is how to read this specific one:
Stands for Advanced Configuration and Power Interface. It’s the industry standard that allows your operating system (like Windows) to communicate with your hardware to manage power and discover devices. GenuineIntel:
This simply confirms the processor was manufactured by Intel.
This indicates the chip uses a 64-bit architecture, allowing it to handle more than 4GB of RAM and run modern 64-bit software.
This is Intel's "Super Family" for almost all modern consumer processors, spanning from the early Pentium Pro to today's Core i9 series.
This is the most important part. Model 58 is the internal code for the Ivy Bridge acpi genuineintel---intel64-family-6-model-58
microarchitecture (specifically the 22nm third-generation Intel Core series). Which CPU is this? If your system shows "Model 58," you are running a 3rd Generation Intel Core Processor . Common examples of this family include: Mobile (Laptops): Core i5-3230M, Core i7-3630QM Core i5-3570K, Core i7-3770
These chips were revolutionary when they launched in 2012 because they were the first to use "3D" Tri-Gate transistors, providing a massive jump in power efficiency over the previous generation. Why is this showing up as an error?
Sometimes users see this string in the Device Manager accompanied by a yellow exclamation mark
or an "Unknown Device" warning. This usually happens for one of two reasons: Missing Chipset Drivers:
Windows knows the hardware is there but doesn't have the specific "map" to talk to it. You can usually fix this by visiting the Intel Driver & Support Assistant to automatically find the right chipset software. Intel Management Engine (ME):
Often, this ID is associated with the Intel Management Engine interface. If the driver is missing, the system may report a configuration error.
While "Family 6 Model 58" sounds complex, it’s just technical shorthand for a 3rd Gen Intel "Ivy Bridge"
processor. If your computer is running smoothly, it's just a fun fact about your hardware. If you see it in an error message, a quick chipset driver update from the Official Intel Support Page is usually all you need to get back on track. for this Ivy Bridge model? Acpi Genuineintel---intel64-family-6-model-58 !!better!!
Acpi Genuineintel---intel64-family-6-model-58 !!better!! ~ A Network Blog by a Network Engineer. Search: Fryguy's Blog. The ACPI ( 13.229.104.53 Decoding Intel processor models reported by Windows
The hardware ID ACPI\GenuineIntel_-_Intel64_Family_6_Model_58 is a specific identifier used by Windows to communicate with a processor via the Advanced Configuration and Power Interface (ACPI). If you see this string in your Device Manager or system logs, you are looking at an Intel Ivy Bridge processor. Decoding the ID
Each part of this string identifies a specific layer of your CPU architecture:
ACPI: Indicates the interface used for power management and hardware discovery. GenuineIntel: Confirms the manufacturer is Intel. Intel64: Specifies a 64-bit architecture.
Family 6, Model 58: This is the precise technical "signature" for Intel’s 3rd Generation Core architecture, better known as Ivy Bridge. Why This Identifier Appears
You typically encounter this ID in the Device Manager under the "Processors" tab or when troubleshooting System Information. It acts as a bridge between your BIOS/UEFI and the Operating System, telling Windows exactly how to manage the CPU’s voltage, sleep states, and performance scaling. Common chips that fall under "Model 58" include: Intel Core i7-3770 / 3630QM Intel Core i5-3570 / 3210M Intel Core i3-3220 Troubleshooting Common Issues
While this identifier is a normal part of system operation, it sometimes appears in error logs (like Event Viewer) or with a yellow exclamation mark in Device Manager. 1. Missing Driver (Yellow Bang)
Processors don't usually need a "driver" in the traditional sense, but they do need the correct Intel Chipset Device Software. If the ID shows an error, it usually means the chipset drivers—which tell the OS how the motherboard talks to the CPU—are outdated or missing. 2. Power Management Errors
If you see "ACPI" errors related to Model 58 in your Event Viewer, it often points to a conflict between the Windows Power Plan and the BIOS settings. Updating your BIOS/UEFI firmware is the standard fix for these communication errors. 3. High CPU Usage
If a process related to this ID is taxing your system, it’s rarely the CPU itself. Instead, check for "System interrupts," which suggests a different piece of hardware is struggling to communicate with the Ivy Bridge processor via the ACPI. Performance in 2024 and Beyond
As a 3rd Gen Intel chip, Model 58 is now considered "legacy" hardware. While it remains capable for basic office tasks, web browsing, and light media consumption, it lacks official support for Windows 11 due to the absence of certain security features (like TPM 2.0 and specific HVCI requirements). Users running this hardware are typically best served by Windows 10 or various Linux distributions.
Are you seeing this ID because of a Device Manager error or are you trying to verify Windows 11 compatibility?
The string "acpi genuineintel---intel64-family-6-model-58" refers to an Advanced Configuration and Power Interface (ACPI) hardware identifier for an Intel Ivy Bridge processor. Hardware Report: Intel Family 6 Model 58
This specific model corresponds to the 3rd Generation Intel Core (Ivy Bridge) architecture, manufactured using 22nm technology. Architecture: Ivy Bridge Microarchitecture: Intel64 Key Features:
Introduction of 22nm Tri-Gate transistor technology, which improved efficiency by nearly 20% over Sandy Bridge. Further Reading:
Support for AVX (Advanced Vector Extensions), SSE4.2, POPCNT, and AES-NI instruction sets.
Standardized thermal envelopes for desktop products (typically 35W to 77W TDP).
Integrated Graphics: Commonly paired with Intel HD Graphics 4000 or 2500. Common CPU Examples: Mobile: Core i5-3230M, Core i7-3630QM. Desktop: Core i7-3770K, Core i5-3570, Core i3-3220. Common Issues & Maintenance
If you are seeing this string in a system error or diagnostic log, it usually relates to power management or driver compatibility.
The identifier ACPI GenuineIntel Family 6 Model 58 refers to the Intel Ivy Bridge microprocessor architecture
, which was the 3rd generation of Intel Core processors (e.g., Core i3/i5/i7-3xxx). Key Features of Family 6 Model 58 (Ivy Bridge) 22nm Manufacturing Process : This was Intel’s first architecture to use 3D "Tri-Gate" transistors
, significantly improving power efficiency and performance over the previous 32nm Sandy Bridge models. PCI Express 3.0 Support
: Ivy Bridge introduced native support for PCIe 3.0, doubling the bandwidth for discrete graphics cards and high-speed storage compared to PCIe 2.0. Intel HD Graphics 4000/2500 : Featured a much-improved integrated GPU with support for DirectX 11 , OpenGL 4.0, and OpenCL 1.2. DDR3L Support
: Added support for low-voltage DDR3 memory, which helped extend battery life in laptops. Instruction Set Extensions : Includes support for AVX (Advanced Vector Extensions)
, Intel Turbo Boost 2.0, and Hyper-Threading (on supported models). Hardware Random Number Generator : Introduced the
instruction (Intel Secure Key) for high-quality, hardware-based cryptography. Identification Context In ACPI and Windows Device Manager strings:
: Refers to the Intel P6 microarchitecture lineage (which covers almost all modern Intel Core CPUs). Model 58 (0x3A) : Specifically maps to the Ivy Bridge desktop and mobile processors released around 2012–2013. (e.g., i5-3470) or check for driver compatibility
The identifier GenuineIntel Family 6 Model 58 refers specifically to the Intel Ivy Bridge microarchitecture (3rd Generation Core). If you are seeing this in a system log followed by an ACPI (Advanced Configuration and Power Interface) error, it typically indicates a communication mismatch between the CPU's power/thermal management and the motherboard firmware. 1. Hardware Identification
Knowing your specific processor model helps find the exact firmware updates needed. Architecture: 22nm Ivy Bridge (Tick-tock model "Tick").
Common CPUs: Core i7-3770, i5-3570K, i5-3230M, and i3-3120M.
Integrated Graphics: Usually paired with Intel HD Graphics 4000 or 2500.
Check Yours: Press Windows Key + R, type msinfo32, and look at the "Processor" field. 2. Troubleshooting ACPI & System Errors
ACPI errors on this specific architecture often relate to power states (C-states) or outdated BIOS.
Intel(R) 64 and IA-32 Architectures Optimization ... - Error: 400
Understanding the Ivy Bridge Powerhouse: ACPI GenuineIntel Family 6 Model 58
If you have ever dug deep into your Windows Device Manager or system logs and found the string ACPI\GenuineIntel_-_Intel64_Family_6_Model_58
, you might feel like you’ve stumbled upon a secret government code. In reality, you are looking at the technical fingerprint of one of Intel’s most successful eras: the Ivy Bridge architecture. What Does the Code Actually Mean? This identifier is used by the ACPI (Advanced Configuration and Power Interface)
to tell your operating system exactly what kind of brain your computer has. Here is the breakdown: GenuineIntel : Confirms the processor was manufactured by Intel. Have you encountered this string in a unique
: This is the broad architectural family that encompasses almost all modern Intel Core processors. : This is the specific decimal code (3Ah in hex) for the Ivy Bridge
22nm microarchitecture, used in 3rd Generation Intel Core i3, i5, and i7 processors. Why Ivy Bridge Was a Game-Changer
Released in 2012, Model 58 represented a massive leap in efficiency. It was the first time Intel used 3D Tri-Gate transistors
, moving away from "flat" 2D transistors to a three-dimensional structure. This allowed for: Lower Power Consumption : Significant battery life improvements for laptops. Higher Performance
: Better processing power without the massive heat spikes of earlier generations. DirectX 11 Support : A major win for integrated graphics at the time. Troubleshooting the "Model 58" Driver Error
Often, users search for this string because they see a yellow exclamation mark in their Device Manager under "Other Devices." This usually means your system is missing the Intel Chipset Device Software If you see this error: Intel Support Page Download the Chipset INF Utility
Restart your machine. This helps the OS correctly identify the ACPI power management features of your Model 58 CPU. Is It Still Relevant Today?
While the technology is over a decade old, many Model 58 systems (like the legendary Core i7-3770K) are still in use as reliable office PCs, home servers, or budget gaming rigs. However, keep in mind that these CPUs are not officially supported by Windows 11
due to missing security features like TPM 2.0 and HVCI compatibility.
Do you have a "Model 58" machine still running in your house? Tell us what you use it for in the comments! latest compatible drivers for a specific 3rd Gen Intel motherboard or laptop model? Hardware compatibility ? - Microsoft Q&A
The hardware check says PC it is not compatible with windows 11, but I have a Genuine Intel Intel64 Family6 Model61-Intel(R) Core( Microsoft Learn Hardware compatibility ? - Microsoft Q&A
The hardware check says PC it is not compatible with windows 11, but I have a Genuine Intel Intel64 Family6 Model61-Intel(R) Core( Microsoft Learn
The string ACPI GenuineIntel Family 6 Model 58 identifies an Intel "Ivy Bridge" processor, typically belonging to the 3rd Generation Intel Core series (e.g., Core i5-3470 or i7-3770).
If you are "developing a post" for a tech forum (like Intel Communities or Microsoft Q&A) to troubleshoot an issue with this specific hardware, here is a professional template you can use:
Subject: Troubleshooting [Issue Type] on Intel Ivy Bridge (Family 6 Model 58) System Specifications:
Processor: Intel Core [Insert Specific Model, e.g., i5-3570K] (Reported as: GenuineIntel Family 6 Model 58) Architecture: Intel64 (x64) OS: [e.g., Windows 10 / Linux Kernel Version]
Motherboard/BIOS: [Insert Manufacturer and BIOS version if known]
Problem Description:[Describe exactly what is happening. For example: "The system is experiencing frequent WHEA errors" or "I am looking for compatible graphics drivers for Windows 10."] Steps Already Taken:
Ran the Intel System Support Utility (SSU) to generate a report. Checked for BIOS updates from the system vendor. Key Technical Context for this Model Age: This architecture was released around Q2 2012.
Windows 11 Compatibility: Officially, these processors are not supported by Windows 11. While it can be installed via "dirty upgrades," users often report performance issues or a lack of security feature optimization.
Common Issues: Users with older Intel architectures frequently post about graphics driver updates or system monitoring errors in newer operating systems.
Are you writing this post to troubleshoot a specific error (like a Blue Screen) or Solved: intel graphic update
Here’s a breakdown of what that string means, followed by content you can use for documentation, a blog post, a system report, or a troubleshooting guide.
"When you run
dmesg | grep -i "acpi.*intel"on Linux, you might see a string like:
acpi genuineintel---intel64-family-6-model-58
This is the ACPI-reported CPU ID. Decoding: