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Date: Fri, 01 Oct 2010 02:48:16 -0600
From: "Joey Lee" <jlee@novell.com>
To: <mjg59@srcf.ucam.org>
Cc: <jerone.young@canonical.com>, <melchior+kernel@cmu.edu>,
	<rui.zhang@intel.com>, <lenb@kernel.org>, <patrol@sinus.cz>,
	<linux-acpi@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] DMI to disable Vista compatibility on MSI GX723 Notebook
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diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c
index f761960..fd24325 100644
--- a/drivers/acpi/blacklist.c
+++ b/drivers/acpi/blacklist.c
@@ -236,6 +236,23 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
 		},
 	},
 	{
+	/*
+	 * There have a NVIF method in MSI GX723 DSDT need call by Nvidia
+	 * driver (e.g. nouveau) when user press brightness hotkey.
+	 * Currently, nouveau driver didn't do the job and it causes there
+	 * have a infinite while loop in DSDT when user press hotkey.
+	 * We add MSI GX723's dmi information to this table for workaround
+	 * this issue.
+	 * Will remove MSI GX723 from the table after nouveau grows support.
+	 */
+	.callback = dmi_disable_osi_vista,
+	.ident = "MSI GX723",
+	.matches = {
+		     DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star International"),
+		     DMI_MATCH(DMI_PRODUCT_NAME, "GX723"),
+		},
+	},
+	{
 	.callback = dmi_disable_osi_win7,
 	.ident = "ASUS K50IJ",
 	.matches = {