kern/105537: [acpi] problems in acpi on HP Compaq nc6320

Thor Ablestar thor at irk.ru
Wed Mar 16 02:28:24 UTC 2011


On 03/15/11 04:50, Irina Liakh wrote:
> Subject: Re: kern/105537: [acpi] problems in acpi on HP Compaq nc6320
> Date: Mon, 14 Mar 2011 22:23:59 +0200
>    
> acpi_tz0: _CRT value is absurd, ignored (256.0C)
It's more of a nuisance than a problem but I experienced the 
_CRT=absolute zero (so my notebook is really cool):

You may try something like

sysctl hw.acpi.thermal.user_override=1
sysctl hw.acpi.thermal.tz0._CRT=100.0C (don't forget C since this number 
is natively in tenth of kelvins)
sysctl hw.acpi.thermal.user_override=0

but prepare to 2 things: severe underclocking while user_override=1 and 
possible thermal shutdown while you fiddle with anything *tz0._* You 
have been warned.

For more info about semantics of *tz0._* see the acpi specs

         Thor




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