Thanks for your reply.
I found this panel an my cpu was clocked to 3,9 ghz in perfomance mode.
I can choose convervative, on demand, performance and powersave. The lowest CPU clock is 1,60 ghz but fans are rotating as loud as it was before.
This is what I get with cpufreq-info. I changed every CPU to conservative.
Code: Select all
cpufrequtils 008: cpufreq-info (C) Dominik Brodowski 2004-2009
Report errors and bugs to cpufreq@vger.kernel.org, please.
analyzing CPU 0:
driver: acpi-cpufreq
CPUs which run at the same hardware frequency: 0 1 2 3 4 5 6 7
CPUs which need to have their frequency coordinated by software: 0
maximum transition latency: 10.0 us.
hardware limits: 1.60 GHz - 3.90 GHz
available frequency steps: 3.90 GHz, 3.90 GHz, 3.70 GHz, 3.60 GHz, 3.40 GHz, 3.20 GHz, 3.10 GHz, 2.90 GHz, 2.70 GHz, 2.60 GHz, 2.40 GHz, 2.30 GHz, 2.10 GHz, 1.90 GHz, 1.80 GHz, 1.60 GHz
available cpufreq governors: userspace, conservative, powersave, ondemand, performance
current policy: frequency should be within 1.60 GHz and 3.90 GHz.
The governor "conservative" may decide which speed to use
within this range.
current CPU frequency is 1.60 GHz.
cpufreq stats: 3.90 GHz:28.58%, 3.90 GHz:0.02%, 3.70 GHz:0.00%, 3.60 GHz:0.02%, 3.40 GHz:0.01%, 3.20 GHz:0.01%, 3.10 GHz:0.02%, 2.90 GHz:0.15%, 2.70 GHz:0.02%, 2.60 GHz:0.00%, 2.40 GHz:0.11%, 2.30 GHz:0.05%, 2.10 GHz:0.04%, 1.90 GHz:0.14%, 1.80 GHz:0.04%, 1.60 GHz:70.78% (750)
analyzing CPU 1:
driver: acpi-cpufreq
CPUs which run at the same hardware frequency: 0 1 2 3 4 5 6 7
CPUs which need to have their frequency coordinated by software: 1
maximum transition latency: 10.0 us.
hardware limits: 1.60 GHz - 3.90 GHz
available frequency steps: 3.90 GHz, 3.90 GHz, 3.70 GHz, 3.60 GHz, 3.40 GHz, 3.20 GHz, 3.10 GHz, 2.90 GHz, 2.70 GHz, 2.60 GHz, 2.40 GHz, 2.30 GHz, 2.10 GHz, 1.90 GHz, 1.80 GHz, 1.60 GHz
available cpufreq governors: userspace, conservative, powersave, ondemand, performance
current policy: frequency should be within 1.60 GHz and 3.90 GHz.
The governor "conservative" may decide which speed to use
within this range.
current CPU frequency is 1.60 GHz.
cpufreq stats: 3.90 GHz:89.48%, 3.90 GHz:0.00%, 3.70 GHz:0.01%, 3.60 GHz:0.00%, 3.40 GHz:0.01%, 3.20 GHz:0.01%, 3.10 GHz:0.02%, 2.90 GHz:0.00%, 2.70 GHz:0.01%, 2.60 GHz:0.00%, 2.40 GHz:0.00%, 2.30 GHz:0.01%, 2.10 GHz:0.01%, 1.90 GHz:0.01%, 1.80 GHz:0.00%, 1.60 GHz:10.43% (21)
analyzing CPU 2:
driver: acpi-cpufreq
CPUs which run at the same hardware frequency: 0 1 2 3 4 5 6 7
CPUs which need to have their frequency coordinated by software: 2
maximum transition latency: 10.0 us.
hardware limits: 1.60 GHz - 3.90 GHz
available frequency steps: 3.90 GHz, 3.90 GHz, 3.70 GHz, 3.60 GHz, 3.40 GHz, 3.20 GHz, 3.10 GHz, 2.90 GHz, 2.70 GHz, 2.60 GHz, 2.40 GHz, 2.30 GHz, 2.10 GHz, 1.90 GHz, 1.80 GHz, 1.60 GHz
available cpufreq governors: userspace, conservative, powersave, ondemand, performance
current policy: frequency should be within 1.60 GHz and 3.90 GHz.
The governor "conservative" may decide which speed to use
within this range.
current CPU frequency is 1.60 GHz.
cpufreq stats: 3.90 GHz:92.04%, 3.90 GHz:0.00%, 3.70 GHz:0.01%, 3.60 GHz:0.00%, 3.40 GHz:0.00%, 3.20 GHz:0.00%, 3.10 GHz:0.00%, 2.90 GHz:0.00%, 2.70 GHz:0.01%, 2.60 GHz:0.00%, 2.40 GHz:0.02%, 2.30 GHz:0.01%, 2.10 GHz:0.03%, 1.90 GHz:0.00%, 1.80 GHz:0.00%, 1.60 GHz:7.87% (24)
analyzing CPU 3:
driver: acpi-cpufreq
CPUs which run at the same hardware frequency: 0 1 2 3 4 5 6 7
CPUs which need to have their frequency coordinated by software: 3
maximum transition latency: 10.0 us.
hardware limits: 1.60 GHz - 3.90 GHz
available frequency steps: 3.90 GHz, 3.90 GHz, 3.70 GHz, 3.60 GHz, 3.40 GHz, 3.20 GHz, 3.10 GHz, 2.90 GHz, 2.70 GHz, 2.60 GHz, 2.40 GHz, 2.30 GHz, 2.10 GHz, 1.90 GHz, 1.80 GHz, 1.60 GHz
available cpufreq governors: userspace, conservative, powersave, ondemand, performance
current policy: frequency should be within 1.60 GHz and 3.90 GHz.
The governor "conservative" may decide which speed to use
within this range.
current CPU frequency is 1.60 GHz.
cpufreq stats: 3.90 GHz:92.98%, 3.90 GHz:0.00%, 3.70 GHz:0.00%, 3.60 GHz:0.00%, 3.40 GHz:0.01%, 3.20 GHz:0.01%, 3.10 GHz:0.02%, 2.90 GHz:0.00%, 2.70 GHz:0.03%, 2.60 GHz:0.00%, 2.40 GHz:0.00%, 2.30 GHz:0.00%, 2.10 GHz:0.00%, 1.90 GHz:0.00%, 1.80 GHz:0.00%, 1.60 GHz:6.94% (16)
analyzing CPU 4:
driver: acpi-cpufreq
CPUs which run at the same hardware frequency: 0 1 2 3 4 5 6 7
CPUs which need to have their frequency coordinated by software: 4
maximum transition latency: 10.0 us.
hardware limits: 1.60 GHz - 3.90 GHz
available frequency steps: 3.90 GHz, 3.90 GHz, 3.70 GHz, 3.60 GHz, 3.40 GHz, 3.20 GHz, 3.10 GHz, 2.90 GHz, 2.70 GHz, 2.60 GHz, 2.40 GHz, 2.30 GHz, 2.10 GHz, 1.90 GHz, 1.80 GHz, 1.60 GHz
available cpufreq governors: userspace, conservative, powersave, ondemand, performance
current policy: frequency should be within 1.60 GHz and 3.90 GHz.
The governor "conservative" may decide which speed to use
within this range.
current CPU frequency is 1.60 GHz.
cpufreq stats: 3.90 GHz:93.66%, 3.90 GHz:0.00%, 3.70 GHz:0.00%, 3.60 GHz:0.00%, 3.40 GHz:0.00%, 3.20 GHz:0.00%, 3.10 GHz:0.00%, 2.90 GHz:0.00%, 2.70 GHz:0.00%, 2.60 GHz:0.00%, 2.40 GHz:0.00%, 2.30 GHz:0.01%, 2.10 GHz:0.03%, 1.90 GHz:0.01%, 1.80 GHz:0.00%, 1.60 GHz:6.27% (31)
analyzing CPU 5:
driver: acpi-cpufreq
CPUs which run at the same hardware frequency: 0 1 2 3 4 5 6 7
CPUs which need to have their frequency coordinated by software: 5
maximum transition latency: 10.0 us.
hardware limits: 1.60 GHz - 3.90 GHz
available frequency steps: 3.90 GHz, 3.90 GHz, 3.70 GHz, 3.60 GHz, 3.40 GHz, 3.20 GHz, 3.10 GHz, 2.90 GHz, 2.70 GHz, 2.60 GHz, 2.40 GHz, 2.30 GHz, 2.10 GHz, 1.90 GHz, 1.80 GHz, 1.60 GHz
available cpufreq governors: userspace, conservative, powersave, ondemand, performance
current policy: frequency should be within 1.60 GHz and 3.90 GHz.
The governor "conservative" may decide which speed to use
within this range.
current CPU frequency is 1.60 GHz.
cpufreq stats: 3.90 GHz:94.29%, 3.90 GHz:0.00%, 3.70 GHz:0.00%, 3.60 GHz:0.00%, 3.40 GHz:0.00%, 3.20 GHz:0.00%, 3.10 GHz:0.00%, 2.90 GHz:0.00%, 2.70 GHz:0.00%, 2.60 GHz:0.00%, 2.40 GHz:0.00%, 2.30 GHz:0.00%, 2.10 GHz:0.01%, 1.90 GHz:0.00%, 1.80 GHz:0.00%, 1.60 GHz:5.68% (44)
analyzing CPU 6:
driver: acpi-cpufreq
CPUs which run at the same hardware frequency: 0 1 2 3 4 5 6 7
CPUs which need to have their frequency coordinated by software: 6
maximum transition latency: 10.0 us.
hardware limits: 1.60 GHz - 3.90 GHz
available frequency steps: 3.90 GHz, 3.90 GHz, 3.70 GHz, 3.60 GHz, 3.40 GHz, 3.20 GHz, 3.10 GHz, 2.90 GHz, 2.70 GHz, 2.60 GHz, 2.40 GHz, 2.30 GHz, 2.10 GHz, 1.90 GHz, 1.80 GHz, 1.60 GHz
available cpufreq governors: userspace, conservative, powersave, ondemand, performance
current policy: frequency should be within 1.60 GHz and 3.90 GHz.
The governor "conservative" may decide which speed to use
within this range.
current CPU frequency is 1.60 GHz.
cpufreq stats: 3.90 GHz:94.90%, 3.90 GHz:0.00%, 3.70 GHz:0.00%, 3.60 GHz:0.00%, 3.40 GHz:0.00%, 3.20 GHz:0.00%, 3.10 GHz:0.00%, 2.90 GHz:0.00%, 2.70 GHz:0.02%, 2.60 GHz:0.00%, 2.40 GHz:0.01%, 2.30 GHz:0.04%, 2.10 GHz:0.02%, 1.90 GHz:0.04%, 1.80 GHz:0.00%, 1.60 GHz:4.97% (40)
analyzing CPU 7:
driver: acpi-cpufreq
CPUs which run at the same hardware frequency: 0 1 2 3 4 5 6 7
CPUs which need to have their frequency coordinated by software: 7
maximum transition latency: 10.0 us.
hardware limits: 1.60 GHz - 3.90 GHz
available frequency steps: 3.90 GHz, 3.90 GHz, 3.70 GHz, 3.60 GHz, 3.40 GHz, 3.20 GHz, 3.10 GHz, 2.90 GHz, 2.70 GHz, 2.60 GHz, 2.40 GHz, 2.30 GHz, 2.10 GHz, 1.90 GHz, 1.80 GHz, 1.60 GHz
available cpufreq governors: userspace, conservative, powersave, ondemand, performance
current policy: frequency should be within 1.60 GHz and 3.90 GHz.
The governor "conservative" may decide which speed to use
within this range.
current CPU frequency is 1.60 GHz.
cpufreq stats: 3.90 GHz:95.69%, 3.90 GHz:0.00%, 3.70 GHz:0.01%, 3.60 GHz:0.00%, 3.40 GHz:0.00%, 3.20 GHz:0.00%, 3.10 GHz:0.00%, 2.90 GHz:0.04%, 2.70 GHz:0.00%, 2.60 GHz:0.00%, 2.40 GHz:0.08%, 2.30 GHz:0.04%, 2.10 GHz:0.03%, 1.90 GHz:0.01%, 1.80 GHz:0.00%, 1.60 GHz:4.09% (27)
So I had to install the properitary ati driver from debian. Problem solved.