Acpi Genuineintel---intel64-family-6-model-23 Jun 2026
: This specific combination (Decimal 23 is Hex 0x17) identifies the 45nm Penryn microarchitecture. Associated Processors
This is a simple delimiter. In ACPI namespace paths or device hierarchies, special characters often separate fields. Here, it separates the vendor string from the next set of identifiers, possibly to ensure parsing safety or to indicate a break between human-readable and encoded numeric data. acpi genuineintel---intel64-family-6-model-23
Core 2-era machines are still in use in industrial control, point-of-sale systems, older servers, and embedded appliances. When maintaining a Linux kernel 5.x or 6.x on such a system, you may need to debug ACPI issues. Knowing that string points to Penryn helps you apply correct kernel parameters (e.g., acpi=off , processor.max_cstate=2 ). : This specific combination (Decimal 23 is Hex
If you’ve spent any time looking through a Linux boot log or deep-diving into Windows System Information, you might have stumbled across a cryptic string like ACPI GenuineIntel---intel64-family-6-model-23 . Here, it separates the vendor string from the
Search the DSDT for the string GenuineIntel .
The keyword acpi genuineintel---intel64-family-6-model-23 is far more than a random firmware artifact. It is a time capsule—a precise fingerprint of the Intel Penryn microarchitecture from the late 2000s. It bridges the world of low-level ACPI power management with the tangible hardware that powered the last great FSB-based desktops.