Thermal issues when on battery

[Brad Miele]

Update,

I have confirmed that the bios is current. I tried to send acpidump -t -d 
result to the list yesterday, but it was bounced due to size.

Thanks again for any advice,

Brad
------------------------------------------------------------
  Brad Miele
  Technology Director
  IPNStock
  (866) 476-7862 x902
  bmiele at ipnstock.com

On Wed, 28 Sep 2005 takawata at jp.frebsd.org wrote:

> In message <20050928080217.S5989 at localhost>, Brad Miele ¤µ¤ó¤¤¤ï¤¯:
>> Hi,
>>
>> I recently had the mainboard on my HP NC6230 replaced under warrantee for
>> a no-post issue. Since it has been returned, the machine throws an error
>> of temperature too high and shuts down moments after it is unplugged and
>> under battery power. It runs continuously with no problems when
>> plugged in. I have never had to adjust the acpi stuff before, and
>> have gone so far as to dump the asl for my system, I assume that I have to
>> change something in there and override it at boot? The HP tech report on
>> the new mainboard states that the bios is current, I may double check that
>> today.
>>
>> Any advice would be appreciated. I have attached dmesg, and systctl
>> hw.acpi below.
>>
>> this is the syslog from when i remove the ac adapter:
>>
>> Sep 27 07:19:51 payswan kernel: cpu0: Cx states changed
>> Sep 27 07:19:51 payswan power_profile: changed to 'economy'
>> Sep 27 07:20:11 payswan root: WARNING: system temperature too high,
>> shutting down soon!
>> Sep 27 07:20:21 payswan kernel: acpi_tz2: WARNING - current temperature
>> (149.4C) exceeds safe limits
>> Sep 27 07:20:22 payswan syslogd: exiting on signal 15
>>
>> thanks,
>>
>> Brad
>
> Would you show us acpidump -t -d result, too?
> TZ2 seems to have gone invalid state. There may be some notify to
> tell  the thermal zone detached or so.
>