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authorLeann Ogasawara <leann.ogasawara@canonical.com>2009-12-04 15:42:22 -0800
committerGreg Kroah-Hartman <gregkh@suse.de>2009-12-18 13:30:52 -0800
commitb4e45e390a3ffc03c6fdb1d76f99e28ae6c1a852 (patch)
tree880ab43335b7123f6285c91f7f4f29714475199f /arch
parenteb283d0aa32cb05ef629931c4fceeb7ef051e406 (diff)
x86: ASUS P4S800 reboot=bios quirk
commit 4832ddda2ec4df96ea1eed334ae2dbd65fc1f541 upstream. Bug reporter noted their system with an ASUS P4S800 motherboard would hang when rebooting unless reboot=b was specified. Their dmidecode didn't contain descriptive System Information for Manufacturer or Product Name, so I used their Base Board Information to create a reboot quirk patch. The bug reporter confirmed this patch resolves the reboot hang. Handle 0x0001, DMI type 1, 25 bytes System Information Manufacturer: System Manufacturer Product Name: System Name Version: System Version Serial Number: SYS-1234567890 UUID: E0BFCD8B-7948-D911-A953-E486B4EEB67F Wake-up Type: Power Switch Handle 0x0002, DMI type 2, 8 bytes Base Board Information Manufacturer: ASUSTeK Computer INC. Product Name: P4S800 Version: REV 1.xx Serial Number: xxxxxxxxxxx BugLink: http://bugs.launchpad.net/bugs/366682 ASUS P4S800 will hang when rebooting unless reboot=b is specified. Add a quirk to reboot through the bios. Signed-off-by: Leann Ogasawara <leann.ogasawara@canonical.com> LKML-Reference: <1259972107.4629.275.camel@emiko> Signed-off-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/kernel/reboot.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index 1177f1070427..f2e02b7aef30 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -219,6 +219,14 @@ static struct dmi_system_id __initdata reboot_dmi_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "Dell XPS710"),
},
},
+ { /* Handle problems with rebooting on ASUS P4S800 */
+ .callback = set_bios_reboot,
+ .ident = "ASUS P4S800",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."),
+ DMI_MATCH(DMI_BOARD_NAME, "P4S800"),
+ },
+ },
{ }
};