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
| Attribute | Value | |-----------|-------| | Vendor String | GenuineIntel | | Arch | intel64 | | Family | 6 | | Model | 58 (0x3A) | | µarch | Ivy Bridge | | Lithography | 22 nm | | Max cores | 4 (client) / 10 (server) | | HT | Yes | | EIST | Yes | | C-states | C1, C6 | | Package C-state | PC6 | | ACPI P-state method | MSR 0x199 | | MWAIT hint for C6 | 0x20 |
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 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.
ACPI \ GenuineIntel --- Intel64 _ Family 6 _ Model 58 │ │ │ │ │ │ │ │ │ └─ Specific Microarchitecture Revision │ │ │ └─ Main Processor Generation/Architecture Class │ │ └─ 64-bit Instruction Set Architecture │ └─ Manufacturer Name (Intel) └─ Advanced Configuration and Power Interface
Nevertheless, family 6 model 58 is in the wild. Millions of Ivy Bridge systems were sold from 2012–2014, and many still run Linux as home servers, media centers, or legacy workstations. acpi genuineintel---intel64-family-6-model-58
The cryptic string is a standardized hardware identification string used by Windows operating systems to communicate directly with a computer's central processing unit (CPU). If you encounter this string in the Windows Device Manager under an "Unknown Device" warning, or see it listed in system crash dumps (BSOD logs), your operating system is communicating with a 3rd Generation Intel Core processor—better known by its architectural codename, Ivy Bridge .
If you are currently troubleshooting a specific crash, let me know:
ACPI stands for . It is an open industry standard that allows the operating system to direct power management (such as putting the computer to sleep, waking it up, or throttling power to individual components). When a hardware ID starts with ACPI\ , it means the OS is interacting with the device through the motherboard's ACPI firmware layer rather than directly through a raw hardware bus like PCI. 2. GenuineIntel
--- SECTION D — Thermal and frequency management, telemetry (15 marks) If a process related to this ID is
Stands for Advanced Configuration and Power Interface . It is the standard that allows your operating system to control hardware power states, such as putting the computer to sleep or saving power when idle. GenuineIntel: Confirms the manufacturer is Intel .
The string acpi\genuineintel---intel64_family_6_model_58 is simply the digital fingerprint of an Intel Ivy Bridge (3rd Gen) processor operating through your motherboard's power management interface. While it represents a highly durable and historically significant generation of silicon, seeing this ID pop up in error logs is a clear sign that your aging system requires a BIOS update, a driver refresh, or a step back from an aggressive overclock to maintain its stability. To help narrow down the specific issue, could you tell me:
Users with older Intel architectures frequently post about graphics driver updates or system monitoring errors in newer operating systems.
Often, an error tracked to an ACPI processor string is actually an uninstalled . While it remains capable for basic office tasks,
cat /sys/devices/system/cpu/cpu0/acpi_id dmesg | grep -i "acpi.*processor" acpidump | grep -i "processor"
As of 2024, is considered legacy hardware.
Is the system having trouble or managing power?
Thus, the string appears during the acpi_processor_add() function when the kernel prints:
You typically encounter this string in the or during driver installation. If it appears as an "Unknown Device" or has a yellow exclamation mark, it usually means the Intel Chipset Device Software needs to be updated so the system can properly manage the processor's power features.