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Date:      Thu, 13 Jun 2024 15:08:51 +0000
From:      bugzilla-noreply@freebsd.org
To:        bugs@FreeBSD.org
Subject:   [Bug 279690] Inbuilt keyboard capslock LED does not work past bootloader on a MacBook Pro 11.4
Message-ID:  <bug-279690-227-DkNdNMIAY6@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-279690-227@https.bugs.freebsd.org/bugzilla/>
References:  <bug-279690-227@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D279690

--- Comment #3 from megamansec@gmail.com ---
I've identified the area that the bug originates in: ukbd. Compiling the ke=
rnel
without ukbd (thus using hkbd), the keyboard and the capslock LED works as
expected.

With ukbd, the following debug messages reveal:

ukbd_intr_callback: actlen=3D10 bytes
ukbd_intr_callback: modifiers =3D 0x0000
ukbd_intr_callback: Key 0x39 pressed
ukbd_put_key: 0x39 (57) pressed
ukbd_set_leds: leds=3D0x01
ukbd_set_leds: leds=3D0x01
ukbd_set_leds_callback: len=3D3, id=3D1
ukbd_set_leds_callback: len=3D3, id=3D1
ukbd_set_leds_callback: error=3DUSB_ERR_STALLED
ukbd_intr_callback: actlen=3D10 bytes
ukbd_intr_callback: modifiers =3D 0x0000
ukbd_put_key: 0x439 (1081) released

The inbuilt keyboard is, of course, not a true ukbd, but freebsd picks it u=
p as
one.

Is it possible to designate the keyboard as a HID keyboard?

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