## Disable CPU idle states on SIMATIC 427E ~# modprobe msr ~# modprobe cpuid ~# modprobe intel_pstate ~# cpupower idle-set --disable-by-latency 0 Idlestate 0 disabled on CPU 0 Idlestate 1 disabled on CPU 0 Idlestate 2 disabled on CPU 0 Idlestate 3 disabled on CPU 0 Idlestate 4 disabled on CPU 0 Idlestate 5 disabled on CPU 0 Idlestate 6 disabled on CPU 0 Idlestate 7 disabled on CPU 0 Idlestate 8 disabled on CPU 0 Idlestate 0 disabled on CPU 1 Idlestate 1 disabled on CPU 1 Idlestate 2 disabled on CPU 1 Idlestate 3 disabled on CPU 1 Idlestate 4 disabled on CPU 1 Idlestate 5 disabled on CPU 1 Idlestate 6 disabled on CPU 1 Idlestate 7 disabled on CPU 1 Idlestate 8 disabled on CPU 1