[PATCH RESEND] ACPI: Add Toshiba NB100 to Vista _OSI blacklist

From: Levente Kurusa
Date: Tue Oct 29 2013 - 12:53:06 EST

This patch adds Toshiba NB100 to the Vista _OSI blacklist.

The _OSI(Windows 2006) method is bugged on the netbook resulting in messed up
PCI IRQ Routing information. This was observed on a netbook,
whose SATA controller mode was set to Compatibility mode.
The driver would then register itself to IRQ#16, but the device
was in fact issuing interrupts to IRQ#20.
No side-effects were found during testing, everything is
working as it did before.

See thread:

Signed-off-by: Levente Kurusa <levex@xxxxxxxxx>
Reviewed-by: Robert Hancock <hancockrwd@xxxxxxxxx>
diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c
index cb96296..34d4d1a 100644
--- a/drivers/acpi/blacklist.c
+++ b/drivers/acpi/blacklist.c
@@ -267,6 +267,14 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
+ {
+ .callback = dmi_disable_osi_vista,
+ .ident = "Toshiba NB100",
+ .matches = {
+ },
+ },

* BIOS invocation of _OSI(Linux) is almost always a BIOS bug.
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