Acpi Genuineintel---intel64-family-6-model-58

Operating systems use Advanced Configuration and Power Interface (ACPI) strings to identify hardware components and load the correct drivers.

If your system displays this hardware ID, you are running one of the following classic Intel CPUs:

A (Advanced Configuration and Power Interface) is an open standard that operating systems use for discovery, configuration, power management, and thermal regulation of hardware. When you see acpi prepended to a CPU identifier, it typically indicates that the ACPI driver or subsystem is printing or parsing CPU information—often from the DSDT (Differentiated System Description Table) or during processor object enumeration.

Save changes and exit. Note: This will slightly increase power consumption at idle, but it heavily eliminates ACPI math errors. Step 3: Clear Overclocks and Reset CMOS acpi genuineintel---intel64-family-6-model-58

Officially, . Ivy Bridge processors (Model 58) are not on the Microsoft list of supported processors for Windows 11.

Use Intel's Graphics Driver for Windows 15.45 to check for updates.

Is this error causing or just showing up as an unknown device ? What operating system version are you currently using? Save changes and exit

While ACPI and the GenuineIntel---Intel64-Family-6-Model-58 identifier play crucial roles in modern computer systems, there are challenges and limitations to consider:

If you have ever dug through your Windows Device Manager, checked your system registry, or analyzed a Blue Screen of Death (BSOÐ) crash dump, you might have stumbled upon a cryptic hardware identifier string: .

Click next to your active plan, then Change advanced power settings . Expand Processor power management . Ivy Bridge processors (Model 58) are not on

The OS uses ACPI to manage power, performance, and thermals. For this CPU, specific ACPI tables and objects matter:

If you are seeing this string in a system error or diagnostic log, it usually relates to power management or driver compatibility.

As of kernel 6.x, Ivy Bridge (model 58) is considered but still supported:

When this identifier shows up in your Windows Device Manager or system crash logs, it represents the foundational bridge between your hardware, the Advanced Configuration and Power Interface (ACPI), and the operating system kernel. Decoding the Hardware Identifier String

Execute the installer package and restart your machine. This populates the correct INF descriptions, allowing Windows to recognize the processor power management routing paths. Step 3: Refresh the Processor Driver Configuration If the issue persists, trigger a driver re-enumeration: Press Windows Key + X and select . Expand the Processors or System Devices tree.