Messages in this thread Patch in this message | | | Date | Wed, 4 Jan 2012 11:30:52 -0500 | From | Dave Jones <> | Subject | Add Thinkpad SL510 to pci=nocrs blacklist |
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Enabling CRS by default breaks suspend on the Thinkpad SL510. Details in https://bugzilla.redhat.com/show_bug.cgi?id=769657
Reported-by: Stefan Kirrmann <stefan.kirrmann@gmail.com> Signed-off-by: Dave Jones <davej@redhat.com>
--- linux-3.1.noarch/arch/x86/pci/acpi.c~ 2011-12-30 14:42:43.495717907 -0500 +++ linux-3.1.noarch/arch/x86/pci/acpi.c 2011-12-30 14:45:09.296198024 -0500 @@ -72,6 +72,16 @@ static const struct dmi_system_id pci_us DMI_MATCH(DMI_BOARD_NAME, "0M273C"), }, }, + /* https://bugzilla.redhat.com/show_bug.cgi?id=769657 */ + { + .callback = set_nouse_crs, + .ident = "Thinkpad SL510", + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), + DMI_MATCH(DMI_BOARD_NAME, "2847DFG"), + DMI_MATCH(DMI_BIOS_VERSION, "6JET85WW (1.43 )"), + }, + }, {} };
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