diff mbox

[4/5] disable Vista compatibility on some sony laptops

Message ID 1245641478-31805-4-git-send-email-rui.zhang@intel.com (mailing list archive)
State Accepted
Headers show

Commit Message

Zhang Rui June 22, 2009, 3:31 a.m. UTC 
Linux claims Vista compatibility to the BIOS for a number of
reasons, but this brings hard lockup on some Sony laptops.

Disable Vista compatibility via DMI for these laptops unless
we can figure out what Vista is doing for this platform.
http://bugzilla.kernel.org/show_bug.cgi?id=12904

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
---
 drivers/acpi/blacklist.c |   16 ++++++++++++++++
 1 files changed, 16 insertions(+), 0 deletions(-)

Comments

Len Brown June 24, 2009, 3:41 a.m. UTC | #1 
applied

thanks,
Len Brown, Intel Open Source Technology Center

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diff mbox

Patch

diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c
index 09c6980..f6baa77 100644
--- a/drivers/acpi/blacklist.c
+++ b/drivers/acpi/blacklist.c
@@ -192,6 +192,22 @@  static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
 		     DMI_MATCH(DMI_PRODUCT_NAME, "ESPRIMO Mobile V5505"),
 		},
 	},
+	{
+	.callback = dmi_disable_osi_vista,
+	.ident = "Sony VGN-NS10J_S",
+	.matches = {
+		     DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
+		     DMI_MATCH(DMI_PRODUCT_NAME, "VGN-NS10J_S"),
+		},
+	},
+	{
+	.callback = dmi_disable_osi_vista,
+	.ident = "Sony VGN-SR290J",
+	.matches = {
+		     DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
+		     DMI_MATCH(DMI_PRODUCT_NAME, "Sony VGN-SR290J"),
+		},
+	},
 
 	/*
 	 * BIOS invocation of _OSI(Linux) is almost always a BIOS bug.