http://bugzilla.kernel.org/show_bug.cgi?id=12620





------- Comment #10 from [email protected]  2009-02-02 22:51 -------
Hi, Erik
    Thanks for the test. 
    Will you please confirm whether the FAN device is turned on/off when the
custom DSDT is used?

    Based on your description it seems that 40 degree is reported by
/proc/acpi/thermal_zone/THRM/temperature regardless of real CPU temperature.
Maybe this is caused by the BIOS bug.
    The temperature of thermal zone is obtained by the _TMP object, in which
the RTMP is evaluated. The definition of RTMP is listed in the following:
    >Method (RTMP, 0, NotSerialized)
    {
   ....
         If (LEqual (SSHU, 0x01))
        {
            Return (0x0C3C)   // IF the SSHU is one, the 40 degree will be
returned.
        }  
        Else
        {
            Return (Local0)
        }
    }

    Will you please attach the following output?
    > ./acpidump --addr 0xff810 --length 0x40 -o temm
   Thanks.



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