diff options
| author | Levente Kurusa <levex@linux.com> | 2013-10-22 16:53:35 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-10-25 23:37:00 +0200 |
| commit | 1bdb71af7f1388fd4b305134035008a81f2032b8 (patch) | |
| tree | ad0a494809544639131cd64ce48e5bfce81bb2f4 | |
| parent | e37f14a5fb85522f3bbf88ece6134c4e610ed598 (diff) | |
ACPI: Add Toshiba NB100 to Vista _OSI blacklist
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 controller would then issue IRQs to IRQ#16 instead of
IRQ#20, where it should have been.
No side-effects were found during testing, everything is
working as it did before.
References: http://marc.info/?t=137862230200001&r=1&w=2
References: http://www.spinics.net/lists/linux-ide/msg46173.html
Signed-off-by: Levente Kurusa <levex@linux.com>
Reviewed-by: Robert Hancock <hancockrwd@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
| -rw-r--r-- | drivers/acpi/blacklist.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c index aa4d874a96fd..b7fd1aeb6c42 100644 --- a/drivers/acpi/blacklist.c +++ b/drivers/acpi/blacklist.c @@ -273,6 +273,14 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = { DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P305D"), }, }, + { + .callback = dmi_disable_osi_vista, + .ident = "Toshiba NB100", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), + DMI_MATCH(DMI_PRODUCT_NAME, "NB100"), + }, + }, /* * The following machines have broken backlight support when reporting |