Understanding the ACPI GenuineIntel: Intel64 Family 6 Model 58 Processor
To understand this identifier, let's break it down piece by piece:
A: All modern operating systems (Windows, Linux, macOS) use ACPI to interact with hardware. They read these IDs from ACPI tables to load the correct processor driver and manage power features. The identifier is a fundamental part of the Plug and Play system.
The ACPI table is stored in your BIOS. If the BIOS is outdated, it may struggle to communicate the processor's power states (C-states) to a modern operating system like Windows 10 or 11. acpi genuineintel---intel64-family-6-model-58
So, what physical CPU does this string represent?
If the system won't boot, power down the PC, unplug it, and remove the coin-sized from the motherboard for 5 minutes to fully reset the hardware cache. Step 4: Reinstall Intel Chipset Drivers
: This prefix indicates that the device entry is managed by the Advanced Configuration and Power Interface. ACPI handles OS-level power management, CPU sleep states (C-states), and core voltage scaling. Understanding the ACPI GenuineIntel: Intel64 Family 6 Model
user wants a long article for the keyword "acpi genuineintel---intel64-family-6-model-58". This appears to be a technical term related to ACPI and Intel processor identification. I need to produce a comprehensive article. I'll follow the search plan provided. I'll start with Round One of searches to gather information. search results for the exact string "genuineintel---intel64-family-6-model-58" show some lscpu and Geekbench outputs, but not a direct match. The other searches have also provided some results. I need to open some of these to gather more detailed information. I'll open result 0 from the first search, result 0 from the second search, result 3 from the third search, result 0 from the fifth search, and result 2 from the sixth search. I'll also open result 6 from the third search. results provide a variety of information. The openbenchmarking result shows lscpu output. The freedesktop bug shows dmidecode output. The blog post explains family, model, stepping. The Geekbench result shows an Ivy Bridge CPU. The MSFN forum shows ACPI processor names. The Intel compare page shows some Haswell-E processors. Now I need to continue with Round Two of searches to gather more details. search results provide additional information. The Microsoft Q&A shows a device error. The Baidu answer explains the meaning. The community.intel.com result might list family/model codes. I'll open result 0 from search 17, result 0 from search 19, and result 6 from search 19. search results provide a wealth of information. I can now structure the article. It will start with an abstract, then decode the identifier, discuss its hardware basis, explore the ACPI connection, cover technical details and common usage scenarios, and conclude with troubleshooting and FAQs. I will cite sources appropriately. Now, I'll write the article. phrase acpi genuineintel---intel64-family-6-model-58 may appear intimidating, but it's a precise identifier used by your computer's firmware and operating system. Understanding it can be valuable for system troubleshooting, hardware upgrades, and for anyone curious about how their PC works. This article decodes each component of this identifier, explores the hardware it represents, and explains its importance in system management.
Check for a BIOS update specifically mentioning "CPU microcode" or "ACPI compatibility." 3. Power Management Conflicts
When a VM is configured with -cpu host or -cpu IvyBridge , the hypervisor passes the CPUID information to the guest. The guest kernel will see "GenuineIntel, Family 6, Model 58" if the host or emulated CPU is Ivy Bridge. ACPI in the guest then prints the same string. The ACPI table is stored in your BIOS
Model 58 signifies that your processor is built on the . This was a major technological leap for Intel when it launched in 2012:
Forcing Windows to use correct Intel-authored architecture drivers stops ACPI conflicts.
: Intel uses Family 6 to categorize almost all of its modern consumer and enterprise microprocessors built on the Core microarchitecture lineage.
Whether you are a system administrator analyzing logs, a developer working on the Linux kernel, or just a curious user poking around in Device Manager, understanding these identifiers provides a fascinating glimpse into the low-level infrastructure that makes modern computing possible.
is a hardware identification string used by Windows operating systems to catalog and manage specific central processing units (CPUs). It identifies processors based on Intel’s Ivy Bridge microarchitecture (specifically, CPUID Family 6, Model 3A in hexadecimal, which converts to Model 58 in decimal). Released in 2012, this generation of processors introduced Intel's 22-nanometer (nm) manufacturing process and pioneering 3D Tri-Gate transistor technology.