[ltp] acpi sleep vs apm sleep

Roman Joost linux-thinkpad@linux-thinkpad.org
Mon, 22 Mar 2004 09:56:29 +0100


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On Mon, Mar 22, 2004 at 12:58:31AM -0500, Brad Langhorst wrote:
> I can get both to work but acpi sleep consumes much more power than apm
> sleep.
>=20
> I don't have windows see if this is a linux problem or just the nature
> of acpi sleep ..
>=20
> anybody know?
>=20
I had the same problem, but this is not the fault of the acpi sleep. I
tried the S3 state of the acpi, which of course consumes much more power
than the acpi sleep. But the equivalent sleep mode of the apm sleep is
S5, which isn't supported by the recent kernel i've tested on (2.6.4).


Greetings,
--=20
Roman Joost
www: http://www.romanofski.de
email: roman@bromeco.de

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