This is a note to let you know that I've just added the patch titled ACPI: resource: Add MAIBENBEN X577 to irq1_edge_low_force_override to the 5.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: acpi-resource-add-maibenben-x577-to-irq1_edge_low_fo.patch and it can be found in the queue-5.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit a50f587c4f9ca72360e7fbf2614dca2071b5dbf9 Author: Maxim Kudinov <m.kudinovv@xxxxxxxxx> Date: Fri Feb 23 19:24:08 2024 +0300 ACPI: resource: Add MAIBENBEN X577 to irq1_edge_low_force_override [ Upstream commit 021a67d096154893cd1d883c7be0097e2ee327fd ] A known issue on some Zen laptops, keyboard stopped working due to commit 9946e39fe8d0 fael@xxxxxxxxxx("ACPI: resource: skip IRQ override on AMD Zen platforms") on kernel 5.19.10. The ACPI IRQ override is required for this board due to buggy DSDT, thus adding the board vendor and name to irq1_edge_low_force_override fixes the issue. Fixes: 9946e39fe8d0 ("ACPI: resource: skip IRQ override on AMD Zen platforms") Link: https://bugzilla.kernel.org/show_bug.cgi?id=217394 Link: https://lore.kernel.org/linux-acpi/20231006123304.32686-1-hdegoede@xxxxxxxxxx/ Tested-by: Maxim Trofimov <maxvereschagin@xxxxxxxxx> Signed-off-by: Maxim Kudinov <m.kudinovv@xxxxxxxxx> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c index a46e0bf0e1dc4..0f533aff23a17 100644 --- a/drivers/acpi/resource.c +++ b/drivers/acpi/resource.c @@ -572,6 +572,13 @@ static const struct dmi_system_id lg_laptop[] = { DMI_MATCH(DMI_BOARD_NAME, "LL6FA"), }, }, + { + /* MAIBENBEN X577 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "MAIBENBEN"), + DMI_MATCH(DMI_BOARD_NAME, "X577"), + }, + }, { } };