From: Paul Menzel pmenzel@molgen.mpg.de
commit 05cda427126f30ce3fc8ffd82fd6f5196398d502 upstream.
Like the ASUS ExpertBook B2502CBA and various ASUS Vivobook laptops, the ASUS ExpertBook B1502CBA has an ACPI DSDT table that describes IRQ 1 as ActiveLow while the kernel overrides it to Edge_High.
$ sudo dmesg | grep DMI DMI: ASUSTeK COMPUTER INC. ASUS EXPERTBOOK B1502CBA_B1502CBA/B1502CBA, BIOS B1502CBA.300 01/18/2023 $ grep -A 40 PS2K dsdt.dsl | grep IRQ -A 1 IRQ (Level, ActiveLow, Exclusive, ) {1}
This prevents the keyboard from working. To fix this issue, add this laptop to the skip_override_table so that the kernel does not override IRQ 1.
Link: https://bugzilla.kernel.org/show_bug.cgi?id=217323 Signed-off-by: Paul Menzel pmenzel@molgen.mpg.de Signed-off-by: Rafael J. Wysocki rafael.j.wysocki@intel.com Signed-off-by: Vasiliy Kovalev kovalev@altlinux.org --- drivers/acpi/resource.c | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c index 2d3ed21c010fb8..548fd63ed26927 100644 --- a/drivers/acpi/resource.c +++ b/drivers/acpi/resource.c @@ -453,6 +453,13 @@ static const struct dmi_system_id asus_laptop[] = { DMI_MATCH(DMI_BOARD_NAME, "B1402CVA"), }, }, + { + .ident = "Asus ExpertBook B1502CBA", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_BOARD_NAME, "B1502CBA"), + }, + }, { .ident = "Asus ExpertBook B2402CBA", .matches = {