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DaggyStyle
Watchman
Joined: 22 Mar 2006
Posts: 5945
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 Posted: Thu Jul 23, 2009 6:43 pm Post subject: max freq is 2.1, but current freq is between min. |
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this is driving me nuts. I have a t8100 cpu, tried both kernels 2.6.29 and 30, but for no avail.
I have 4 stepping: 2.10 GHz, 2.10 GHz, 1.60 GHz, 1.20 GHz but under all governors, the max freq is 1.2 it changes here and there: cpufreq-info shows this:
| Code: | cpufrequtils 005: cpufreq-info (C) Dominik Brodowski 2004-2006
Report errors and bugs to cpufreq@vger.kernel.org, please.
analyzing CPU 0:
driver: acpi-cpufreq
CPUs which need to switch frequency at the same time: 0
hardware limits: 1.20 GHz - 2.10 GHz
available frequency steps: 2.10 GHz, 2.10 GHz, 1.60 GHz, 1.20 GHz
available cpufreq governors: conservative, userspace, powersave, ondemand, performance
current policy: frequency should be within 1.20 GHz and 1.20 GHz. <----- range is not ok
The governor "performance" may decide which speed to use
within this range.
current CPU frequency is 1.20 GHz.
cpufreq stats: 2.10 GHz:27.11%, 2.10 GHz:1.19%, 1.60 GHz:1.25%, 1.20 GHz:70.45% (218)
analyzing CPU 1:
driver: acpi-cpufreq
CPUs which need to switch frequency at the same time: 1
hardware limits: 1.20 GHz - 2.10 GHz
available frequency steps: 2.10 GHz, 2.10 GHz, 1.60 GHz, 1.20 GHz
available cpufreq governors: conservative, userspace, powersave, ondemand, performance
current policy: frequency should be within 1.20 GHz and 1.20 GHz.
The governor "performance" may decide which speed to use
within this range.
current CPU frequency is 1.20 GHz.
cpufreq stats: 2.10 GHz:27.51%, 2.10 GHz:1.23%, 1.60 GHz:1.30%, 1.20 GHz:69.96% (232) |
and at other times, this:
| Code: | cpufrequtils 005: cpufreq-info (C) Dominik Brodowski 2004-2006
Report errors and bugs to cpufreq@vger.kernel.org, please.
analyzing CPU 0:
driver: acpi-cpufreq
CPUs which need to switch frequency at the same time: 0
hardware limits: 1.20 GHz - 2.10 GHz
available frequency steps: 2.10 GHz, 2.10 GHz, 1.60 GHz, 1.20 GHz
available cpufreq governors: conservative, userspace, powersave, ondemand, performance
current policy: frequency should be within 1.20 GHz and 2.10 GHz.
The governor "performance" may decide which speed to use
within this range.
current CPU frequency is 2.10 GHz.
cpufreq stats: 2.10 GHz:34.33%, 2.10 GHz:1.96%, 1.60 GHz:2.01%, 1.20 GHz:61.70% (221)
analyzing CPU 1:
driver: acpi-cpufreq
CPUs which need to switch frequency at the same time: 1
hardware limits: 1.20 GHz - 2.10 GHz
available frequency steps: 2.10 GHz, 2.10 GHz, 1.60 GHz, 1.20 GHz
available cpufreq governors: conservative, userspace, powersave, ondemand, performance
current policy: frequency should be within 1.20 GHz and 2.10 GHz. <----- range is ok
The governor "performance" may decide which speed to use
within this range.
current CPU frequency is 2.10 GHz.
cpufreq stats: 2.10 GHz:34.67%, 2.10 GHz:1.99%, 1.60 GHz:2.06%, 1.20 GHz:61.28% (235) |
the range keeps changing, due this thing, it took e 6 and a half hours to compile oo, almost twice than the average time.
most of the time, the computer is unusable.I have no idea what else can be done, I've checked the bios, all ok, that is the latest version of bios, running boinc, compile and revdep-rebuind keeps the freq at min...
I have no idea what to do.
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Only two things are infinite, the universe and human stupidity and I'm not sure about the former - Albert Einstein |
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DaggyStyle
Watchman
Joined: 22 Mar 2006
Posts: 5945
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| Posted: Thu Jul 23, 2009 7:13 pm Post subject: |
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it seems that when I'm not stressing the system, the range is right
maybe high load cause it to malfunction
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