lkml.org 
[lkml]   [2007]   [Apr]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: 2.6.21-rc5: Thinkpad X60 gets critical thermal shutdowns
    Henrique de Moraes Holschuh wrote:
    > On Sun, 01 Apr 2007, Jeremy Fitzhardinge wrote:
    >
    >> control problems. Perhaps the ambient temperature was lower when I
    >> reported success.
    >>
    >
    > You can use ibm-acpi to properly track your thinkpad thermal sensors, load
    > it with the "experimental=1" parameter, and look at what gets exported at
    > /proc/acpi/ibm/thermal.
    >

    Interesting. The first number corresponds with the ACPI THM0
    temperature, but I can't see anything corresponding to THM1. Is there
    something that documents what all the temperatures are measuring in an
    X60? Thinkwiki doesn't seem to have any info.

    ezr:pts/1; cat /proc/acpi/ibm/thermal
    temperatures: 72 55 -128 65 40 -128 35 -128 51 53 -128 -128 -128 -128
    -128 -128

    > You can also use /proc/acpi/ibm/fan to check the fan's state. And use the
    > "level 7" /proc/acpi/ibm/fan command to set the emergency cooling level, and
    > "level disengaged" command to set the really badass fan cooling level (might
    > damage your hardware, we don't know if it is safe and IBM/Lenovo isn't
    > talking).
    >

    It's set to auto. Presumably that means its tied into the temperature
    sensors and will be able to keep the temp under control...

    J

    -
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.kernel.org
    More majordomo info at http://vger.kernel.org/majordomo-info.html
    Please read the FAQ at http://www.tux.org/lkml/

    \
     
     \ /
      Last update: 2007-04-02 06:57    [W:0.021 / U:30.184 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site