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From: marvin niessner <marvin-2DDjtnKuWtNAfugRpC6u6w@public.gmane.org>
To: Acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: Embedded Controller initialized too late
Date: 23 Aug 2002 07:37:28 +0200	[thread overview]
Message-ID: <1030081050.19551.38.camel@leeloo> (raw)

Hi,

i tryed to get a laptop working with the latest acpi-20020815-patch. 

but there seems to be a problem with the embedded controller stuff:
My bios doesn't have an ECDT area, so the EC isn't available from
beginning. Later, while scanning the bus, the PNP0C09-EC device is
found, and everyting seems fine. (handlers get attached, and so on).

But till this point, all devices that need an working EC got lost with
following message: 'no handler for region(c14ed128) [Embedded_control]'.

Okay. I figured out the problem, but who's problem is it? Is this a bios
problem (has the EC-device to be listet before any device that needs
EC)? Or has the acpi-implementation to scan for ECs before it starts the
device-walk?

after scanning the net for information i only found out that this seems
to be a wide-spreaded problem... 

On request i'll provide all needed information like acpi-table-dump's,
log's, .... 

have a nice day,
	marvin



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                 reply	other threads:[~2002-08-23  5:37 UTC|newest]

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