From: tip-bot for Thomas Backlund on
Commit-ID: 890ffedc7c3e95595926379e28ad2e16e7d7c613
Gitweb: http://git.kernel.org/tip/890ffedc7c3e95595926379e28ad2e16e7d7c613
Author: Thomas Backlund <tmb(a)mandriva.org>
AuthorDate: Sat, 19 Jun 2010 16:32:25 +0300
Committer: Ingo Molnar <mingo(a)elte.hu>
CommitDate: Sun, 20 Jun 2010 09:24:13 +0200

x86: Fix rebooting on Dell Precision WorkStation T7400

Dell Precision WorkStation T7400 freezes on reboot unless
reboot=b is used.

Reference: https://qa.mandriva.com/show_bug.cgi?id=58017

Signed-off-by: Thomas Backlund <tmb(a)mandriva.org>
LKML-Reference: <4C1CC6E9.6000701(a)mandriva.org>
Signed-off-by: Ingo Molnar <mingo(a)elte.hu>
---
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 8e1aac8..e3af342 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -228,6 +228,14 @@ static struct dmi_system_id __initdata reboot_dmi_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "Precision WorkStation T5400"),
},
},
+ { /* Handle problems with rebooting on Dell T7400's */
+ .callback = set_bios_reboot,
+ .ident = "Dell Precision T7400",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Precision WorkStation T7400"),
+ },
+ },
{ /* Handle problems with rebooting on HP laptops */
.callback = set_bios_reboot,
.ident = "HP Compaq Laptop",
--
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