From mboxrd@z Thu Jan  1 00:00:00 1970
From: Len Brown <lenb@kernel.org>
Subject: Re: dmidecode from lenovo/ibm r61
Date: Fri, 18 Jan 2008 15:47:47 -0500
Message-ID: <200801181547.47276.lenb@kernel.org>
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To: Stefan Resing <stoffel.010170@gmx.de>
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System Information
	Manufacturer: LENOVO
	Product Name: 89185QG
	Version: ThinkPad R61
	Serial Number: L3A8343
	UUID: 66286A01-495A-11CB-9BEA-E3DE5381FB5B
	Wake-up Type: Power Switch
	SKU Number: Not Specified
	Family: ThinkPad R61

With 2.6.22, did you notice any functional difference with "acpi_osi=!Linux"?

(or since the default changed at 2.6.23, with 2.6.23 or later
 do you notice any difference with "acpi_osi=Linux"?)

Please send me the output from acpidump.
If you don't have acpidump, you can get it from pmtools here:
http://www.lesswatts.org/projects/acpi/utilities.php

thanks,
-Len