Messages in this thread Patch in this message | | | Date | Tue, 28 Jul 2009 16:41:14 -0700 | From | Greg KH <> | Subject | [patch 45/71] x86: Add quirk for Intel DG45ID board to avoid low memory corruption |
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2.6.30-stable review patch. If anyone has any objections, please let us know.
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From: Alexey Fisher <bug-track@fisher-privat.net>
commit 6aa542a694dc9ea4344a8a590d2628c33d1b9431 upstream.
AMI BIOS with low memory corruption was found on Intel DG45ID board (Bug 13710). Add this board to the blacklist - in the (somewhat optimistic) hope of future boards/BIOSes from Intel not having this bug.
Also see:
http://bugzilla.kernel.org/show_bug.cgi?id=13736
Signed-off-by: Alexey Fisher <bug-track@fisher-privat.net> Cc: ykzhao <yakui.zhao@intel.com> Cc: alan@lxorguk.ukuu.org.uk Cc: <stable@kernel.org> LKML-Reference: <1247660169-4503-1-git-send-email-bug-track@fisher-privat.net> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
--- arch/x86/kernel/setup.c | 13 +++++++++++++ 1 file changed, 13 insertions(+)
--- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -650,6 +650,19 @@ static struct dmi_system_id __initdata b DMI_MATCH(DMI_BIOS_VENDOR, "Phoenix Technologies"), }, }, + { + /* + * AMI BIOS with low memory corruption was found on Intel DG45ID board. + * It hase different DMI_BIOS_VENDOR = "Intel Corp.", for now we will + * match only DMI_BOARD_NAME and see if there is more bad products + * with this vendor. + */ + .callback = dmi_low_memory_corruption, + .ident = "AMI BIOS", + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "DG45ID"), + }, + }, #endif {} };
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