Messages in this thread Patch in this message | | | From | Esther Shimanovich <> | Subject | [PATCH] Input: i8042 - add noloop quirk for Acer P459-G2-M | Date | Tue, 28 Nov 2023 21:48:54 +0000 |
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On the Acer P450-G2-M, after the user opens the laptop lid and the device resumes from S3 deep sleep, the screen remains dark for a few seconds. If the user presses a keyboard key while the screen is still dark, the mouse and keyboard stop functioning.
To fix this bug, enable the noloop quirk.
Signed-off-by: Esther Shimanovich <eshimanovich@chromium.org> ---
drivers/input/serio/i8042-acpipnpio.h | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/drivers/input/serio/i8042-acpipnpio.h b/drivers/input/serio/i8042-acpipnpio.h index 028e45bd050bf..b81539bacb931 100644 --- a/drivers/input/serio/i8042-acpipnpio.h +++ b/drivers/input/serio/i8042-acpipnpio.h @@ -941,6 +941,14 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = { }, .driver_data = (void *)(SERIO_QUIRK_NOPNP) }, + { + /* Acer TravelMate P459-G2-M */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate P459-G2-M"), + }, + .driver_data = (void *)(SERIO_QUIRK_NOLOOP) + }, { /* ULI EV4873 - AUX LOOP does not work properly */ .matches = { -- 2.43.0.rc1.413.gea7ed67945-goog
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