From 6e782584e0713ea89da151333e7fe754c8f40324 Mon Sep 17 00:00:00 2001
From: Dmitry Torokhov <dtor@insightbb.com>
Date: Fri, 16 Mar 2007 00:59:42 -0400
Subject: [PATCH] Input: i8042 - add HP Pavilion DV4017EA to the MUX blacklist
This should get rid of "atkbd.c: Suprious NAK on isa0060/serio0"
messages caused by broken MUX implementation. The box does not
have external PS/2 ports so disabling MUX mode is safe.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
drivers/input/serio/i8042-x86ia64io.h | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index d36bd5475b6d2b..5c007d44e06e64 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -159,6 +159,17 @@ static struct dmi_system_id __initdata i8042_dmi_nomux_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E4010"),
},
},
+ {
+ /*
+ * Errors on MUX ports are reported without raising AUXDATA
+ * causing "spurious NAK" messages.
+ */
+ .ident = "HP Pavilion DV4017EA",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion dv4000 (EA032EA#ABF)"),
+ },
+ },
{
.ident = "Toshiba P10",
.matches = {
--
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