Messages in this thread Patch in this message | | | Date | Sat, 5 Dec 2009 00:57:51 GMT | From | tip-bot for Leann Ogasawara <> | Subject | [tip:x86/urgent] x86: ASUS P4S800 reboot=bios quirk |
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Commit-ID: 4832ddda2ec4df96ea1eed334ae2dbd65fc1f541 Gitweb: http://git.kernel.org/tip/4832ddda2ec4df96ea1eed334ae2dbd65fc1f541 Author: Leann Ogasawara <leann.ogasawara@canonical.com> AuthorDate: Fri, 4 Dec 2009 15:42:22 -0800 Committer: H. Peter Anvin <hpa@zytor.com> CommitDate: Fri, 4 Dec 2009 16:38:59 -0800
x86: ASUS P4S800 reboot=bios quirk
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> Cc: <stable@kernel.org> --- 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 f930787..6caf260 100644 --- a/arch/x86/kernel/reboot.c +++ b/arch/x86/kernel/reboot.c @@ -259,6 +259,14 @@ static struct dmi_system_id __initdata reboot_dmi_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "SBC-FITPC2"), }, }, + { /* 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"), + }, + }, { } };
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