From: Mario Limonciello mario.limonciello@amd.com
[ Upstream commit d52848620de00cde4a3a5df908e231b8c8868250 ]
ASUS B1400CEAE fails to resume from suspend to idle by default. This was bisected back to commit df4f9bc4fb9c ("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: Jian-Hong Pan jhp@endlessos.org Link: https://bugzilla.kernel.org/show_bug.cgi?id=215742 Signed-off-by: Mario Limonciello mario.limonciello@amd.com Tested-by: Jian-Hong Pan jhp@endlessos.org Signed-off-by: Rafael J. Wysocki rafael.j.wysocki@intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/acpi/sleep.c | 12 ++++++++++++ 1 file changed, 12 insertions(+)
diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c index 7ae09e4b4592..07515139141e 100644 --- a/drivers/acpi/sleep.c +++ b/drivers/acpi/sleep.c @@ -374,6 +374,18 @@ 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"), + }, + }, {}, };