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On 04/12/2014 10:33 PM, Dragostin Yanev wrote: |
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>> Howdy, |
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>> |
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>> I'm running: |
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>> Linux box0 3.12.13-gentoo #2 SMP Sat Mar 29 22:38:01 EET 2014 i686 |
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>> Intel(R) Pentium(R) Dual CPU T3400 @ 2.16GHz GenuineIntel GNU/Linux |
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>> |
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>> My '/var/log/rc.log' says: |
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>> * Loading module x86_pkg_temp_thermal ... |
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>> * Failed to load x86_pkg_temp_thermal |
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>> [ !! ] |
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>> |
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>> 'modprobe x86_pkg_temp_thermal' says: |
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>> modprobe: ERROR: could not insert 'x86_pkg_temp_thermal': No such device |
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>> |
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>> 'modinfo x86_pkg_temp_thermal' |
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>> filename: |
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>> /lib/modules/3.12.13-gentoo/kernel/drivers/thermal/x86_pkg_temp_thermal.ko |
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>> license: GPL v2 |
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>> author: Srinivas Pandruvada <srinivas.pandruvada@×××××××××××.com> |
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>> description: X86 PKG TEMP Thermal Driver |
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>> alias: x86cpu:vendor:0000:family:*:model:*:feature:*00E6* |
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>> depends: |
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>> intree: Y |
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>> vermagic: 3.12.13-gentoo SMP mod_unload CORE2 |
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>> parm: notify_delay_ms:User space notification delay in milli |
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>> seconds. (int) |
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>> |
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>> I found 'CONFIG_X86_PKG_TEMP_THERMAL=m' in .config for my current kernel |
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>> only. |
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>> |
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>> Does the output above mean that my CPU doesn't support this feature, and |
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>> as such should be disabled in my kernel config? |
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>> |
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>> Thanks. |
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>> |
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>> |
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> |
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> Hi Alexander Kapshuk, |
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> You probably don't need that module. |
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> Grep your dmesg for therm|thermal. You should see ACPI registering |
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> your thermal zones: |
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> [ 1.424899] thermal LNXTHERM:00: registered as thermal_zone0 |
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> [ 1.424944] ACPI: Thermal Zone [TZS0] (32 C) |
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> |
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> then look for them in: |
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> /sys/class/thermal/ |
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> /sys/bus/acpi/devices/LNXTHERM:00/thermal_zone/temp |
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> |
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> if not check your kernel config for needed options like: |
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> CONFIG_ACPI_THERMAL=y |
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> |
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> Regards, |
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> Dragostin Yanev |
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> |
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Thanks for your prompt response. |
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|
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Here's the output of the commands you suggested running. Seems similar |
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to what you put in your email. |
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|
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grep -i therm dmesg |
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[ 0.003175] CPU0: Thermal monitoring enabled (TM2) |
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[ 1.285152] thermal LNXTHERM:00: registered as thermal_zone0 |
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[ 1.285320] ACPI: Thermal Zone [TZ01] (57 C) |
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|
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ls /sys/class/thermal |
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cooling_device0 cooling_device1 thermal_zone0 |
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|
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cd /sys/class/thermal/thermal_zone0 |
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|
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ls |
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cdev0 device subsystem trip_point_1_temp |
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cdev0_trip_point mode temp trip_point_1_type |
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cdev1 policy trip_point_0_temp type |
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cdev1_trip_point power trip_point_0_type uevent |
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|
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ls -l /sys/bus/acpi/devices/LNXTHERM\:00/thermal_zone/temp |
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-r--r--r-- 1 root root 4096 Apr 13 15:14 |
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/sys/bus/acpi/devices/LNXTHERM:00/thermal_zone/temp |
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|
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grep CONFIG_ACPI_THERMAL /usr/src/linux/.config |
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CONFIG_ACPI_THERMAL=y |
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|
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So I guess I'll go ahead and set CONFIG_X86_PKG_TEMP_THERMAL=n. |
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|
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Thanks. |
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