[ltp] battery drain while asleep?

[Igor V. Rafienko]

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on Nov 14, 2008, 11:19, Henrique de Moraes Holschuh wrote:

[ ... ]

> RAM eats up a lot of the power used doing S3 sleep.  The bigger the=20
> ammount of RAM, the bigger the ammount of power needed for self-refresh.


I disagree. I noticed *no* measurable difference in power drain while in=20
suspend-to-ram between 1x 1GB stick and 1x 1GB stick +1x 512MB stick or=20
+1x 1GB stick. My T43 drains about 289mWh regardless.

To the OP: the single biggest contributor I've noticed was uhci/ehci usb=20
modules. Try removing them both and see if it helps.





ivr
--=20
<+Kaptein-Dah> igorr: for f=E5 parenteser
<+Kaptein-Dah> igorr: parenteser virker som lubrication under iterasjon
<+Kaptein-Dah> igorr: velkjent
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