From e702781fa846dd726b73e673f91ffbd3b0e8d114 Mon Sep 17 00:00:00 2001 From: Dave Jones Date: Wed, 4 Jan 2012 11:33:12 -0500 Subject: [PATCH] PCI: Add Dell Studio 1557 to pci=nocrs blacklist The Dell Studio 1557 also doesn't suspend correctly when CRS is enabled. Details at https://bugzilla.redhat.com/show_bug.cgi?id=769657 Reported-by: Gregory S. Hoerner Signed-off-by: Dave Jones Signed-off-by: Jesse Barnes --- arch/x86/pci/acpi.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c index f5ccf29..0d9329f 100644 --- a/arch/x86/pci/acpi.c +++ b/arch/x86/pci/acpi.c @@ -61,6 +61,18 @@ static const struct dmi_system_id pci_use_crs_table[] __initconst = { }, }, + /* Now for the blacklist.. */ + + /* https://bugzilla.redhat.com/show_bug.cgi?id=769657 */ + { + .callback = set_nouse_crs, + .ident = "Dell Studio 1557", + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Studio 1557"), + DMI_MATCH(DMI_BIOS_VERSION, "A09"), + }, + }, {} }; -- 2.7.4