Commit b753631b authored May 07, 2014 by Edward Lin Committed by Rafael J. Wysocki May 08, 2014

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>

parent 89ca3b88

drivers/acpi/blacklist.c

+8 −0

Original line number	Diff line number	Diff line
		@@ -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.