linux-kernel - Re: dsdt buggy acpi

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Date:	Wed, 2 Jul 2008 11:09:35 +0100
From:	Matthew Garrett <mjg59@...f.ucam.org>
To:	Eduard - Gabriel Munteanu <eduard.munteanu@...ux360.ro>
Cc:	Justin Mattock <justinmattock@...il.com>,
	"Rafael J. Wysocki" <rjw@...k.pl>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	ACPI Devel Maling List <linux-acpi@...r.kernel.org>
Subject: Re: dsdt buggy acpi

On Wed, Jul 02, 2008 at 08:25:55AM +0300, Eduard - Gabriel Munteanu wrote:

> Just one note here: DSDTs have nothing to do with the kernel. This is
> just broken firmware. The most one can do _in-kernel_ is blacklist some
> functionality or create a workaround, but this only happens for widely
> used stuff. Broken DSDTs aren't widely used stuff, they are written by
> the machine's vendor (the laptop's manufacturer for example, but this
> could be different for desktops) and differ a lot from one machine to
> another.

We've made a huge number of workarounds for buggy DSDT implementations.

-- 
Matthew Garrett | mjg59@...f.ucam.org
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