Commit d5284862 authored by Mario Limonciello's avatar Mario Limonciello Committed by Rafael J. Wysocki
Browse files

ACPI: PM: Block ASUS B1400CEAE from suspend to idle by default 



ASUS B1400CEAE fails to resume from suspend to idle by default.  This was
bisected back to commit df4f9bc4 ("nvme-pci: add support for ACPI
StorageD3Enable property") but this is a red herring to the problem.

Before this commit the system wasn't getting into deepest sleep state.
Presumably this commit is allowing entry into deepest sleep state as
advertised by firmware, but there are some other problems related to
the wakeup.

As it is confirmed the system works properly with S3, set the default for
this system to S3.

Reported-by: default avatarJian-Hong Pan <jhp@endlessos.org>
Link: https://bugzilla.kernel.org/show_bug.cgi?id=215742


Signed-off-by: default avatarMario Limonciello <mario.limonciello@amd.com>
Tested-by: default avatarJian-Hong Pan <jhp@endlessos.org>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 6dd4a29d

drivers/acpi/sleep.c

+12 −0
Original line number Diff line number Diff line
@@ -373,6 +373,18 @@ static const struct dmi_system_id acpisleep_dmi_table[] __initconst = { 
		DMI_MATCH(DMI_PRODUCT_NAME, "20GGA00L00"),

		},

	},

	/*

	 * ASUS B1400CEAE hangs on resume from suspend (see

	 * https://bugzilla.kernel.org/show_bug.cgi?id=215742).

	 */

	{

	.callback = init_default_s3,

	.ident = "ASUS B1400CEAE",

	.matches = {

		DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),

		DMI_MATCH(DMI_PRODUCT_NAME, "ASUS EXPERTBOOK B1400CEAE"),

		},

	},

	{},

};