[PATCH]: ACPI: Add HP nc6000 into DMI power check table to disable power state check in power transition

[PATCH]: ACPI: Add HP nc6000 into DMI power check table to disable power state check in power transition

[yakui_zhao]

From: Zhao Yakui <yakui.zhao@intel.com>

On the HP nc6000 there exists the bogus _OFF object for the power resource,
which causes that the power resource can't be turned off and then the device
can't be switched to D3 state correctly. 

Add the HP nc6000 into DMI power check table to disable the power state check
in power transistion.

http://bugzilla.kernel.org/show_bug.cgi?id=13243

Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
---
 drivers/acpi/bus.c |    9 +++++++++
 1 file changed, 9 insertions(+)

Index: linux-2.6/drivers/acpi/bus.c
===================================================================
--- linux-2.6.orig/drivers/acpi/bus.c	2009-05-04 08:42:43.000000000 +0800
+++ linux-2.6/drivers/acpi/bus.c	2009-05-11 08:57:49.000000000 +0800
@@ -63,6 +63,15 @@
 	DMI_MATCH(DMI_BIOS_VENDOR, "Phoenix Technologies LTD"),
 	DMI_MATCH(DMI_SYS_VENDOR, "HP Pavilion 05"),
 	DMI_MATCH(DMI_PRODUCT_VERSION, "2001211RE101GLEND") }, NULL},
+	{
+	.callback = set_power_nocheck,
+	.ident = "HP nc6000",
+	.matches = {
+		DMI_MATCH(DMI_BIOS_VENDOR, "Hewlett-Packard"),
+		DMI_MATCH(DMI_PRODUCT_VERSION, "F.15"),
+		DMI_MATCH(DMI_BOARD_NAME, "0890"),
+		},
+	},
 	{},
 };
 

Re: [PATCH]: ACPI: Add HP nc6000 into DMI power check table to disable power state check in power transition

[Len Brown]

NAK
this was fixed by 19bde778c1fd2574cc020a618d7d576f260271ca
"ACPI: suspend: don't let device _PS3 failure prevent suspend"

thanks,
Len Brown, Intel Open Source Technology Center