ACPI: blacklist win8 OSI for Dell Inspiron 7737
authorEdward Lin <[email protected]>
Wed, 7 May 2014 02:47:24 +0000 (10:47 +0800)
committerRafael J. Wysocki <[email protected]>
Wed, 7 May 2014 22:32:46 +0000 (00:32 +0200)
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 <[email protected]>
Cc: All applicable <[email protected]>
Signed-off-by: Rafael J. Wysocki <[email protected]>
drivers/acpi/blacklist.c

index afec4526c48aa04e2921a199396e8fb2ea7489be..4fc6cf53cd51d7d3e9bb11a541ea0c864b499e3e 100644 (file)
@@ -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.