Acpi Genuineintel---intel64-family-6-model-58 May 2026

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.

As of 2024, Family 6 Model 58 (Ivy Bridge) is considered legacy hardware. acpi genuineintel---intel64-family-6-model-58

Processor (CPU0, 0x01, 0x00000000, 0x06) 
    Name (_HID, "ACPI0007")
    Name (_UID, 0)
    Name (_CST)  …  // C-state latencies tuned for Family 6 Model 58