* [PATCH] Input: i8042 - add quirk for Acer Aspire Go 15 AG15-42P
@ 2026-09-07 18:27 Chris Sommers
2026-09-13 23:28 ` Dmitry Torokhov
0 siblings, 1 reply; 2+ messages in thread
From: Chris Sommers @ 2026-09-07 18:27 UTC (permalink / raw)
To: Dmitry Torokhov; +Cc: linux-input, linux-kernel, Chris Sommers
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 <chris.sommers@icloud.com>
---
drivers/input/serio/i8042-acpipnpio.h | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/input/serio/i8042-acpipnpio.h b/drivers/input/serio/i8042-acpipnpio.h
index 9ecb0eed4..54eb36870 100644
--- a/drivers/input/serio/i8042-acpipnpio.h
+++ b/drivers/input/serio/i8042-acpipnpio.h
@@ -259,6 +259,13 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = {
},
.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
},
+ {
+ .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"),
--
2.55.0
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [PATCH] Input: i8042 - add quirk for Acer Aspire Go 15 AG15-42P
2026-09-07 18:27 [PATCH] Input: i8042 - add quirk for Acer Aspire Go 15 AG15-42P Chris Sommers
@ 2026-09-13 23:28 ` Dmitry Torokhov
0 siblings, 0 replies; 2+ messages in thread
From: Dmitry Torokhov @ 2026-09-13 23:28 UTC (permalink / raw)
To: Chris Sommers; +Cc: linux-input, linux-kernel
On Mon, Sep 07, 2026 at 11:27:23AM -0700, Chris Sommers wrote:
> 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 <chris.sommers@icloud.com>
Applied, thank you.
--
Dmitry
^ permalink raw reply [flat|nested] 2+ messages in thread
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2026-09-07 18:27 [PATCH] Input: i8042 - add quirk for Acer Aspire Go 15 AG15-42P Chris Sommers
2026-09-13 23:28 ` Dmitry Torokhov
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