linux-kernel - Re: [PATCH] x86: EuroBraille/Iris power off

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Message-ID: <20100826210815.GA18131@pema>
Date:	Thu, 26 Aug 2010 23:08:16 +0200
From:	Shérab <Sebastien.Hinderer@...-lyon.org>
To:	Len Brown <lenb@...nel.org>
Cc:	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>, x86@...nel.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Andres Salomon <dilinger@...ued.net>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Samuel Thibault <Samuel.Thibault@...-lyon.org>
Subject: Re: [PATCH] x86: EuroBraille/Iris power off

Hi,

> What version of Microsoft Windows ships on this box?

It's Windows CE but I can't give a more precise version number.

> Does it run in ACPI mode?

I don't know and I don't think it would be possible to determine it,
since one just has access to a dedicated application and not to the
interface of the operating system itself.

> Does it power-off successfully?

Yes, and most probably the same way the proposed module does.

> Does Linux run in ACPI mode?

I don't think so.

> Please send along the dmesg from a Linux kernel built with:
> 
> CONFIG_ACPI=y
> CONFIG_ACPI_DEBUG=y

It's attached.

Thanks,
Shérab.

Download attachment "dmesg-with-acpi-debugging.bz2" of type "application/octet-stream" (5403 bytes)