Trond Husø wrote:
> Hi,
> 
> First I want to present myself as a new user of the discuss list. I'm a
> Ubuntu-user on a Dell d420 and got interested in power / heat problems
> when I started to see how hot my Dell got. So I installed PowerTop and
> when running of AC it now runs colder and even more silent. Which is
> great and also what was my initial plan when installing PowerTop. 
> 
> When I am charging the battery the laptop is getting noisier and also
> hotter. 73 Celcius is pretty much the top. This also means that my fans
> are running on high speed which means more power consuming and also more
> noise. 
> 
> Which brings me to the reason for adding myself to the list: 
> When I run PowerTop in AC-mode (charging mode) I get this message in
> PowerTop: no ACPI power usage estimate available
> 
> Is this because it is charging, or is this something that should be
> reported as a bug of some sort.
> 

the ACPI estimate is only available when you're actually running on battery.
This is fundamental to how this works; the battery is what measures how much 
you're discharging,
if your charging or on AC, we don't get this measurement.

_______________________________________________
Discuss mailing list
Discuss@LessWatts.org
http://mail.lesswatts.org/mailman/listinfo/discuss

Reply via email to