Dr.Cupido
Enthusiast
Hi,
also das System sieht so aus:
i3-4350T
16GB Ram
256GB SSD
ASUS H81T
Governor sind 2 Stück vorhanden: Performance,Powersave
Egal welcher aktiv ist, es verändert sich nichts.
Die CPU läuft auf allen 4 Kernen bei 100% CPU-Takt und wird somit ordentlich warm, obwohl noch nichtmal eine VM drauf ist.
Und in der Datei sys/devices/system/cpu/intel_pstate/min_perf_pct steht 100 drin, also ist das minimum 100%. Kein wunder das er nicht runter taktet. Hab die Datei auch schon geändert, leider wird sie daraufhin direkt wieder von irgendwas überschrieben mit dem Wert 100.
also das System sieht so aus:
i3-4350T
16GB Ram
256GB SSD
ASUS H81T
Governor sind 2 Stück vorhanden: Performance,Powersave
Egal welcher aktiv ist, es verändert sich nichts.
Cpu speed from cpuinfo 3092.00Mhz
cpuinfo might be wrong if cpufreq is enabled. To guess correctly try estimating via tsc
Linux's inbuilt cpu_khz code emulated now
True Frequency (without accounting Turbo) 3092 MHz
CPU Multiplier 31x || Bus clock frequency (BCLK) 99.74 MHz
Socket [0] - [physical cores=2, logical cores=4, max online cores ever=2]
TURBO DISABLED on 2 Cores, Hyper Threading ON
Max Frequency without considering Turbo 3092.00 MHz (99.74 x [31])
Max TURBO Multiplier (if Enabled) with 1/2/3/4 Cores is 31x/31x/31x/31x
Real Current Frequency 3064.10 MHz [99.74 x 30.72] (Max of below)
Core [core-id] :Actual Freq (Mult.) C0% Halt(C1)% C3 % C6 % C7 % Temp VCore
Core 1 [0]: 3064.10 (30.72x) 1 0.678 0 0 99.2 35 0.9490
Core 2 [1]: 3057.08 (30.65x) 1 6.66 0 0 93.2 31 0.9521
C0 = Processor running without halting
C1 = Processor running with halts (States >C0 are power saver modes with cores idling)
C3 = Cores running with PLL turned off and core cache turned off
C6, C7 = Everything in C3 + core state saved to last level cache, C7 is deeper than C6
cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_driver liefert =>
intel_pstate
cpufreq-info liefert =>
cpufrequtils 008: cpufreq-info (C) Dominik Brodowski 2004-2009
Report errors and bugs to cpufreq@vger.kernel.org, please.
analyzing CPU 0:
driver: intel_pstate
CPUs which run at the same hardware frequency: 0
CPUs which need to have their frequency coordinated by software: 0
maximum transition latency: 0.97 ms.
hardware limits: 800 MHz - 3.10 GHz
available cpufreq governors: performance, powersave
current policy: frequency should be within 3.10 GHz and 3.10 GHz.
The governor "powersave" may decide which speed to use
within this range.
current CPU frequency is 3.10 GHz (asserted by call to hardware).
analyzing CPU 1:
driver: intel_pstate
CPUs which run at the same hardware frequency: 1
CPUs which need to have their frequency coordinated by software: 1
maximum transition latency: 0.97 ms.
hardware limits: 800 MHz - 3.10 GHz
available cpufreq governors: performance, powersave
current policy: frequency should be within 3.10 GHz and 3.10 GHz.
The governor "powersave" may decide which speed to use
within this range.
current CPU frequency is 3.10 GHz (asserted by call to hardware).
analyzing CPU 2:
driver: intel_pstate
CPUs which run at the same hardware frequency: 2
CPUs which need to have their frequency coordinated by software: 2
maximum transition latency: 0.97 ms.
hardware limits: 800 MHz - 3.10 GHz
available cpufreq governors: performance, powersave
current policy: frequency should be within 3.10 GHz and 3.10 GHz.
The governor "powersave" may decide which speed to use
within this range.
current CPU frequency is 3.10 GHz (asserted by call to hardware).
analyzing CPU 3:
driver: intel_pstate
CPUs which run at the same hardware frequency: 3
CPUs which need to have their frequency coordinated by software: 3
maximum transition latency: 0.97 ms.
hardware limits: 800 MHz - 3.10 GHz
available cpufreq governors: performance, powersave
current policy: frequency should be within 3.10 GHz and 3.10 GHz.
The governor "powersave" may decide which speed to use
within this range.
current CPU frequency is 3.10 GHz (asserted by call to hardware).
Die CPU läuft auf allen 4 Kernen bei 100% CPU-Takt und wird somit ordentlich warm, obwohl noch nichtmal eine VM drauf ist.
Und in der Datei sys/devices/system/cpu/intel_pstate/min_perf_pct steht 100 drin, also ist das minimum 100%. Kein wunder das er nicht runter taktet. Hab die Datei auch schon geändert, leider wird sie daraufhin direkt wieder von irgendwas überschrieben mit dem Wert 100.
Zuletzt bearbeitet: