Re: [PATCH v2] Input: atkbd - skip deactivate for Xiaomi Book Pro 14's internal keyboard
From: Dmitry Torokhov
Date: Sun Aug 02 2026 - 18:45:55 EST
On Sun, Aug 02, 2026 at 03:15:59PM +1200, Zhefu Zhang wrote:
> The internal keyboard of the Xiaomi Book Pro 14 does not work unless
> atkbd skips deactivating it at the end of atkbd_probe().
>
> Using 'i8042.dumbkbd=1' also makes the keyboard work, but then the driver
> never writes to the keyboard at all, so the Caps Lock LED is lost. The
> atkbd_deactivate_fixup quirk fixes both without a boot parameter.
>
> DMI: XIAOMI Xiaomi Book Pro 14/TM2424, BIOS XMAPT4B0P0909 05/06/2026
>
> Signed-off-by: Zhefu Zhang <a723356@xxxxxxxxx>
> Reviewed-by: Andrew Zhou <zhoulol888@xxxxxxxxx>
Applied, thank you.
--
Dmitry