linux-kernel - [PATCH]"X86",Resend_Add_iMac9,1_to_pci_reboot_dmi

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Message-Id: <1266362249-3337-1-git-send-email-justinmattock@gmail.com>
Date:	Tue, 16 Feb 2010 15:17:29 -0800
From:	"Justin P. Mattock" <justinmattock@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	mingo@...e.hu, jbarnes@...tuousgeek.org, akpm@...ux-foundation.org,
	rjw@...k.pl, hpa@...or.com,
	"Justin P. Mattock" <justinmattock@...il.com>
Subject: [PATCH]"X86",Resend_Add_iMac9,1_to_pci_reboot_dmi_table 


On the iMac9,1 /sbin/reboot results in
a black mangled screen. Adding this DMI entry
gets the machine to reboot cleanly as it should.

Signed-off-by: Justin P. Mattock <justinmattock@...il.com>

---
 arch/x86/kernel/reboot.c |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index 704bddc..8e1aac8 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -461,6 +461,14 @@ static struct dmi_system_id __initdata pci_reboot_dmi_table[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "Macmini3,1"),
 		},
 	},
+	{	/* Handle problems with rebooting on the iMac9,1. */
+		.callback = set_pci_reboot,
+		.ident = "Apple iMac9,1",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "iMac9,1"),
+		},
+	},
 	{ }
 };
 
-- 
1.6.5.GIT

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