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authorEdward Lin <yidi.lin@canonical.com>2014-05-07 10:47:24 +0800
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2014-05-08 00:32:46 +0200
commitb753631b3576bf343151a82513c5d56fcda1e24f (patch)
tree529a1605ec61ab6c79e1b118284977b62c06618f
parent89ca3b881987f5a4be4c5dbaa7f0df12bbdde2fd (diff)
ACPI: blacklist win8 OSI for Dell Inspiron 7737
With win8 capabiltiy, the machine will boot itself immediately after shutdown command has executed. Work around this issue by disabling win8 capcability. This workaround also makes wireless hotkey work. Signed-off-by: Edward Lin <yidi.lin@canonical.com> Cc: All applicable <stable@vger.kernel.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
-rw-r--r--drivers/acpi/blacklist.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c
index afec4526c48..4fc6cf53cd5 100644
--- a/drivers/acpi/blacklist.c
+++ b/drivers/acpi/blacklist.c
@@ -314,6 +314,14 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
DMI_MATCH(DMI_PRODUCT_VERSION, "2349D15"),
},
},
+ {
+ .callback = dmi_disable_osi_win8,
+ .ident = "Dell Inspiron 7737",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 7737"),
+ },
+ },
/*
* BIOS invocation of _OSI(Linux) is almost always a BIOS bug.