6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Chris Sommers commit 25e424eb4ae1a662d9c3573218d06ac32f797fc5 upstream. On the Acer Aspire Go 15 (AG15-42P), the internal keyboard drops out ~5 seconds after boot on both Linux and Linux-LTS kernels. Keystrokes on the built-in keyboard stop registering while the trackpad and external keyboards remain functional. Testing confirms that booting with the i8042.reset kernel parameter resolves the issue and keeps the internal keyboard responsive. Add SERIO_QUIRK_RESET_ALWAYS to i8042_dmi_quirk_table for the Acer Aspire AG15-42P to automatically apply this quirk on boot. Signed-off-by: Chris Sommers Link: https://patch.msgid.link/20260907182723.2709981-1-chris.sommers@icloud.com Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov Signed-off-by: Greg Kroah-Hartman --- drivers/input/serio/i8042-acpipnpio.h | 7 +++++++ 1 file changed, 7 insertions(+) --- a/drivers/input/serio/i8042-acpipnpio.h +++ b/drivers/input/serio/i8042-acpipnpio.h @@ -261,6 +261,13 @@ static const struct dmi_system_id i8042_ { .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "Aspire AG15-42P"), + }, + .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS) + }, + { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), DMI_MATCH(DMI_PRODUCT_NAME, "Aspire ES1-132"), }, .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)