On Sun, 2006-04-23 at 17:28 +0100, Roger Lucas wrote:
> All,
> 
> I am setting up an Abit LG-81 motherboard with a 2.8GHz Inter Celeron CPU.
> The motherboard uses the W83627EHG sensors chip for fan, voltage and thermal
> monitoring.
> 
> I have download, compiled and installed the latest 2.6.16.9 kernel from
> kernel.org and all seemed to be OK.  I could read the sensors information
> from the W83627EHG chip using the lm-sensors system with its W83627EHF
> driver (which is compatible, the 'EHG is just a lead-free variant) and the
> "sensors" utility.
> 
> The current temperatures on the board are:
>       SYS     31C
>       CPU     48C
>       PSU     43C
> 
> All seems fine.  I then tweaked the sensors.conf file to change the fan
> limts and temperature limits to check the alarms would get set correctly.
> When I artifically created a CPU over-temperature condition by setting the
> CPU high temperature threshold at just 40C, two things happended.  Firstly,
> I got a kernel dump for one of the ACPI processes.  Secondly, the machine
> ran unbelievably slowly until I changed the CPU high temperature limit back
> to a more reasonable 65C.
> 
> Can anyone shed any light on what is happening here ?
> 
You might want to have a look at that one:
http://bugzilla.kernel.org/show_bug.cgi?id=6315

       Thomas


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