intelpstate
The intelpstate driver is a Linux kernel module that manages CPU frequency scaling for Intel processors. It allows the operating system to dynamically adjust the CPU's clock speed based on system load, aiming to balance performance and power consumption. The driver interacts with the Intel processor's internal power management features, specifically the P-states (Performance States) and C-states (CPU Idle States). By controlling these states, intelpstate can reduce power draw during periods of low activity and increase performance when demand is high.
The driver is typically loaded automatically by the Linux kernel on systems with supported Intel CPUs. Users
Troubleshooting intelpstate issues often involves checking kernel logs for relevant messages or ensuring the BIOS settings