[ltp] Maximum sleep time R52?

[Mike Kershaw]

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On Fri, Mar 24, 2006 at 05:50:44PM +0000, m h wrote:
> Hmmm,
>=20
> I added the following to the grub parameters:
>  libata.atapi_enabled=3D1 ide1=3Dnoprobe acpi_serialize
> in a failed attempt to get dma working on the dvd last night....
> But I was able to sleep overnight (with the battery only at 25%).  I'm
> not sure if these are related or not.
>=20
> still confused about sleeping....

acpi_serialize is only needed when you have a pre-empt kernel and get
errors from acpi like:

Mar 11 18:22:01 drd1812a ACPI-0213: *** Error: Method reached maximum
reentrancy limit (255)
Mar 11 18:22:01 drd1812a ACPI-0508: *** Error: Method execution failed
[\_SB_.PCI0.LPC_.EC__.BAT0._BIF] (Node c18f5c20), AE_AML_METHOD_LIMIT

and your /proc/acpi/battery/ files become useless.

-m

--=20
Mike Kershaw/Dragorn <dragorn@kismetwireless.net>
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