Acpi Genuineintel---intel64-family-6-model-58
Used by Intel for nearly all modern microarchitectures descended from the original Pentium Pro/Pentium II lineage. Specific CPU Generation
ACPI: mismatch: acpi genuineintel---intel64-family-6-model-58 vs host genuineintel-family-6-model-58
If you see repeated acpi genuineintel... lines in dmesg or syslog , it means a userspace tool (like turbostat , cpupower , or powertop ) is constantly re-reading ACPI processor info. This is rare but can be fixed by updating acpid or disabling CPU hotplug debug. acpi genuineintel---intel64-family-6-model-58
| Product Line | Example Models | Core/Thread Config | Market Segment | | :--- | :--- | :--- | :--- | | | i7-3770, i7-3770K, i7-3840QM | 4 Cores / 8 Threads | Desktop / High-Performance Laptop | | Core i5 | i5-3210M, i5-3320M, i5-3570K | 2-4 Cores / 4 Threads | Mid-Range Desktop / Laptop | | Core i3 | i3-3110M, i3-3220 | 2 Cores / 4 Threads | Entry-Level Desktop / Laptop | | Pentium | Pentium 2020M, G2030 | 2 Cores / 2 Threads | Budget Desktop / Laptop |
I see acpi genuineintel---intel64-family-6-model-58 – is my CPU supported? Used by Intel for nearly all modern microarchitectures
You'll encounter this identifier in multiple places:
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. This is rare but can be fixed by
In some rare Windows 10/11 upgrade scenarios, systems with this older Family 6 Model 58 architecture may fail updates if specific power management drivers are not present. The OS checks for GenuineIntel to validate that the CPU supports required instruction sets (like SSE4.1/4.2, which Ivy Bridge supports).
Useful details, tools & sample commands (appendix for graders/candidates)
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.