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Did you compile support for this CPU into kernell ?? |
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It looks like the kernell doesn't know about it at all |
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|
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Marco Calviani pisze: |
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> Hi Beso, |
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> actually i'm getting this error: |
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> |
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> cat /proc/acpi/thermal_zone/TZ01/polling_frequency |
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> <polling disabled> |
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> |
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> cat /proc/acpi/thermal_zone/TZ01/cooling_mode |
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> <setting not supported> |
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> |
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> m |
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> |
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> On 10/9/07, Beso <givemesugarr@×××××.com> wrote: |
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> |
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>> your thermal doesn't poll.... make it poll like this: |
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>> echo "2 seconds" > |
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>> /proc/acpi/thermal_zone/THRM/polling_frequency |
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>> or wichever thermal zone is in /proc/acpi/thermal_zone. then verify your |
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>> trip points in the same THRM directory but in the file trip_points. you |
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>> should see something like this: |
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>> critical (S5): 105 C |
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>> passive: 76 C: tc1=3 tc2=1 tsp=150 devices=CPU0 |
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>> active[0]: 67 C: devices= FN1 |
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>> active[1]: 57 C: devices= FN2 |
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>> |
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>> in the eg passive means that your cpu is downclocked since it has passed 76 |
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>> degrees C |
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>> active [0] means that your fan is triggered to on |
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>> active[1] means that the fan is not triggered and it is shut down. |
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>> the critical point is when the system shuts down. |
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>> if the polling_frequency tweak doesn't work then you have another problem |
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>> (eg i had to compile the fan and thermal module included in kernel since |
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>> modprobing them would not start the fan). if it works copy the tweak command |
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>> and put it in some init script (i put it at the start of /etc/init.d/xdm so |
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>> that i'm sure it loads after acpi, since that file doesn't exists without |
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>> acpi loaded). |
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>> then try installing kima if you're using kde and add the kima kmenu applet |
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>> to monitor some things. you should be able to see that the processor hardly |
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>> passes 60 degrees while thermal goes high till the passive point and over; |
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>> if you monitor also the cpu load and freq you should be able to see how your |
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>> processors reacts to programs. remember to also install the klaptopdaemon |
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>> since is quite useful in controlling the cpufreq_utils governors and acpi |
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>> settings. try also the laptop_mode-tools and see if they can help you have a |
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>> better use for your disk. the last thing that you can also install is the |
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>> hddtemp for monitoring your disk temperature. |
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>> |
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>> 2007/10/9, Marco Calviani <marco.calviani@×××××.com>: |
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>> |
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>>> Hi list, |
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>>> i have a Santa Rosa (Core 2 Duo T7300) Acer AS5720 laptop, and i'm |
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>>> getting problems with the temperature of the CPU. In particular i'm |
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>>> using the coretemp module for determining the core temperature. |
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>>> Normally (using cpufreqd and the "ondemand" governor) the CPU stays at |
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>>> nearly 50C (which i think is quite high since in windows , using Core |
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>>> Temp it gives about 30C). |
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>>> While compiling this increases up to 95-100C (after which it shuts |
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>>> down). The problem is that the fan is not spinning up at all! |
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>>> What can be the cause of this behaviour? consider that i'm using an up |
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>>> to date system with gentoo-sources-2.6.22-r8. |
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>>> |
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>>> Any help appreciated, |
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>>> Regards, |
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>>> Marco |
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>>> -- |
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>>> gentoo-laptop@g.o mailing list |
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>>> |
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>>> |
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>>> |
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>> |
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>> -- |
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>> dott. ing. beso |
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>> |
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-- |
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