On Thu, May 12, 2022 at 3:53 AM Jiri Kosina [off-list ref] wrote:

On Thu, 12 May 2022, Dmitry Torokhov wrote:

quoted

I am curious, could not this be achieved without a kernel driver by
simply using udev to map this usage code to KEY_RESERVED?

Hmm, good point, using KEY_RESERVED mapping to achieve the key being
actually ignored didn't immediately occur to me.

Pablo, could you please verify that it behaves in the expected way, and
confirm that we could drop the 'driver' in favor of udev rule?

I think I've achieved the same result by adding the following to udev
hwdb. Dmitry, is this what you had in mind, or is there a better way
of doing this?

evdev:input:b0003v18D1p8001*
 KEYBOARD_KEY_b002f=reserved

Pablo