Commit 729d1632 authored by Werner Sembach's avatar Werner Sembach Committed by Dmitry Torokhov
Browse files

Input: i8042 - swap old quirk combination with new quirk for NHxxRZQ 



Some older Clevo barebones have problems like no or laggy keyboard after
resume or boot which can be fixed with the SERIO_QUIRK_FORCENORESTORE
quirk.

With the old i8042 quirks this devices keyboard is sometimes laggy after
resume. With the new quirk this issue doesn't happen.

Cc: stable@vger.kernel.org
Signed-off-by: default avatarWerner Sembach <wse@tuxedocomputers.com>
Link: https://lore.kernel.org/r/20250221230137.70292-1-wse@tuxedocomputers.com


Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent 659a7614

drivers/input/serio/i8042-acpipnpio.h

+1 −9
Original line number Diff line number Diff line
@@ -1209,18 +1209,10 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = { 
					SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)

	},

	{

		/*

		 * Setting SERIO_QUIRK_NOMUX or SERIO_QUIRK_RESET_ALWAYS makes

		 * the keyboard very laggy for ~5 seconds after boot and

		 * sometimes also after resume.

		 * However both are required for the keyboard to not fail

		 * completely sometimes after boot or resume.

		 */

		.matches = {

			DMI_MATCH(DMI_BOARD_NAME, "NHxxRZQ"),

		},

		.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |

					SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)

		.driver_data = (void *)(SERIO_QUIRK_FORCENORESTORE)

	},

	{

		.matches = {