linux-kernel - Re: [PATCH] Quirk for reboot stalls on a Dell Optiplex 330

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Date:	Tue, 18 Nov 2008 22:21:58 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Steve Conklin <sconklin@...onical.com>
Cc:	linux-kernel@...r.kernel.org, tglx@...utronix.de, mingo@...hat.com,
	hpa@...or.com
Subject: Re: [PATCH] Quirk for reboot stalls on a Dell Optiplex 330


* Steve Conklin <sconklin@...onical.com> wrote:

> >From 6269c416487b41576107ef6f535639d3177daa43 Mon Sep 17 00:00:00 2001
> From: Leann Ogasawara <leann.ogasawara@...onical.com>
> Date: Wed, 12 Nov 2008 17:01:54 -0600
> Subject: [PATCH] Quirk for reboot stalls on a Dell Optiplex 330
> 
> Dell Optiplex 330 appears to hang on reboot. This is resolved by adding
> a quirk to set bios reboot.
> 
> Signed-off-by: Leann Ogasawara <leann.ogasawara@...onical.com>
> Signed-off-by: Steve Conklin <steve.conklin@...onical.com>
> ---
>  arch/x86/kernel/reboot.c |    9 +++++++++
>  1 files changed, 9 insertions(+), 0 deletions(-)

applied to tip/x86/quirks, thanks Steve!

> +	{   /* Handle problems with rebooting on Dell Optiplex 330 with 0KP561 */
> +		.callback = set_bios_reboot,
> +		.ident = "Dell OptiPlex 330",
> +		.matches = {
> +			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
> +			DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 330"),
> +			DMI_MATCH(DMI_BOARD_NAME, "0KP561"),

is the board filter really necessary? It might unnecessarily filter 
out small variations in board names.

	Ingo
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