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Re: [tlug] Hot Buntu



Marcus Metzler wrote:
"Erin" == Erin D Hughes <erin-hughes@example.com> writes:

Erin> Keith Bawden wrote:
>> ACPI may be what you are looking for. Check your dmesg output
>> to determine if ACPI is in use.
>> >> To check device support for ACPI you can use the acpi tools to
>> check (or dig through proc manually).
>> Erin> Yep it is in there and working .... but still getting hot


    Erin> acpi -V Battery 1: charged 100% Thermal 1:ok, 58.0 degrees C
    Erin> Thermal 2:ok, 63.0 degrees C

    Erin> Seems a bit hot ....

    Erin> I found this link and am curently working my way through it
    Erin> to see if I can sort out the problem....

    Erin> http://ubuntuguide.org/wiki/Ubuntu:Feisty#How_to_enable_your_CPU.27s_Power_Saving.2FFrequency_Scaling_features

I usually set the options in /etc/cpufreqd.conf for AC connected work to

[Rule]
name=AC Rule
ac=on                    # (on/off)
profile=On Demand High
[/Rule]

Otherwise my notebook will always run with full clock speed and get
hot.
You can also adjust the rules for certain programs to adjust the clock
speed instantly.


[Rule] name=Movie Watcher programs=xine,mplayer,gmplayer,wine battery_interval=0-100 acpi_temperature=0-60 cpu_interval=0-100 profile=Performance High [/Rule]


Marcus that did the trick. When on battery power it runs nice and cool. When it comes to running it with the battery charging the laptop still seemed to run a bit hot so I changed the High in this rule to Low:

[Rule]
name=AC Rule
ac=on                    # (on/off)
profile=On Demand Low
[/Rule]

And now it runs at a reasonably cool temp to the touch, for charging the battery.

Thanks

E./

--
Erin D. Hughes GMO Internet,
Unix Administrator | +81 (0)3 -5456-2687 ext 1038 (work)
Shibuya-ku, Tokyo | +81 (0)80-1218-1325 (cell)
Japan | erin_hughes_jp@example.com (MSN Messanger)




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