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ACPI: blacklist win8 OSI for Dell Inspiron 7737

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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>
This commit is contained in:
Edward Lin 2014-05-07 10:47:24 +08:00 committed by Rafael J. Wysocki
parent 89ca3b8819
commit b753631b35
1 changed files with 8 additions and 0 deletions
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8
drivers/acpi/blacklist.c
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@ -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.