From: Werner Sembach <wse@tuxedocomputers.com>
To: Jiri Kosina <jikos@kernel.org>, Benjamin Tissoires <bentiss@kernel.org>
Cc: linux-kernel@vger.kernel.org, linux-input@vger.kernel.org,
bpf@vger.kernel.org
Subject: Re: [PATCH] Suppress bogus F13 trigger on Sirius keyboard full fan shortcut
Date: Fri, 10 Jan 2025 17:57:45 +0100 [thread overview]
Message-ID: <864114f2-e2b2-410c-98bd-d9e18da74aec@tuxedocomputers.com> (raw)
In-Reply-To: <20250109183723.190507-1-wse@tuxedocomputers.com>
Am 09.01.25 um 19:37 schrieb Werner Sembach:
> The TUXEDO Sirius 15 Gen1 and the TUXEDO Sirius 15 Gen2 Notebooks have an
> additional "fan" key next to F12.
>
> Pressing it alone sends a F14 key press which can be bound by user space.
>
> Pressing it while holding the FN key triggers two things:
> - The EC firmware locks the fan speed of the internal fans at 100%
> - F13 key press is registered which by default is already bound in xkb and
> desktop environments (e.g. in KDE Plasma it launches system settings)
>
> To avoid this unexpected double duty of the FN shortcut, this bpf program
> suppresses the F13 key press.
>
> Signed-off-by: Werner Sembach <wse@tuxedocomputers.com>
This patch is also discussed (and more up to date) here:
https://gitlab.freedesktop.org/libevdev/udev-hid-bpf/-/merge_requests/166
prev parent reply other threads:[~2025-01-10 16:57 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-09 18:37 [PATCH] Suppress bogus F13 trigger on Sirius keyboard full fan shortcut Werner Sembach
2025-01-10 16:57 ` Werner Sembach [this message]
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