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  3. Wrote new article — about how to use some ThinkPad-specific keys with FreeBSD.

Wrote new article — about how to use some ThinkPad-specific keys with FreeBSD.

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  • evgandr@mastodon.bsd.cafeE This user is from outside of this forum
    evgandr@mastodon.bsd.cafeE This user is from outside of this forum
    evgandr@mastodon.bsd.cafe
    wrote last edited by
    #1

    Wrote new article — about how to use some ThinkPad-specific keys with FreeBSD. Most of the Fn-keys and volume control separate keys could be uses "as is" — the OS passes the proper and well-known keycodes (like XF86audioMute, etc) to the X server. But some keys needs some "black magic" (devd and acpi_ibm kernel module).

    The bonus point — how to use ThinkLight to signal about low battery level with Morse code

    https://eugene-andrienko.com/it/2026/03/24/freebsd-thinkpad-specific-keys.html

    #ThinkPad #FreeBSD

    kedara@mastodon.bsd.cafeK aethiemurr@mastodon.mlA napierge@mastodon.bsd.cafeN 3 Replies Last reply
    1
    0
    • evgandr@mastodon.bsd.cafeE evgandr@mastodon.bsd.cafe

      Wrote new article — about how to use some ThinkPad-specific keys with FreeBSD. Most of the Fn-keys and volume control separate keys could be uses "as is" — the OS passes the proper and well-known keycodes (like XF86audioMute, etc) to the X server. But some keys needs some "black magic" (devd and acpi_ibm kernel module).

      The bonus point — how to use ThinkLight to signal about low battery level with Morse code

      https://eugene-andrienko.com/it/2026/03/24/freebsd-thinkpad-specific-keys.html

      #ThinkPad #FreeBSD

      kedara@mastodon.bsd.cafeK This user is from outside of this forum
      kedara@mastodon.bsd.cafeK This user is from outside of this forum
      kedara@mastodon.bsd.cafe
      wrote last edited by
      #2

      @evgandr this was on my todo list to checkout, so very timely for me! Thank you, I'll read it and try it out 👍

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      • evgandr@mastodon.bsd.cafeE evgandr@mastodon.bsd.cafe

        Wrote new article — about how to use some ThinkPad-specific keys with FreeBSD. Most of the Fn-keys and volume control separate keys could be uses "as is" — the OS passes the proper and well-known keycodes (like XF86audioMute, etc) to the X server. But some keys needs some "black magic" (devd and acpi_ibm kernel module).

        The bonus point — how to use ThinkLight to signal about low battery level with Morse code

        https://eugene-andrienko.com/it/2026/03/24/freebsd-thinkpad-specific-keys.html

        #ThinkPad #FreeBSD

        aethiemurr@mastodon.mlA This user is from outside of this forum
        aethiemurr@mastodon.mlA This user is from outside of this forum
        aethiemurr@mastodon.ml
        wrote last edited by
        #3

        @evgandr слушай, а прикольно, как минимум то, что они затащили под переменные ядра на acpi_ibm или чего-то там. Если оно реализуется без правки таблиц и поддерживает оборудование -- так вообще прелесть.
        Хотя видеть системные скрипты на tcsh, ну... как-то диковато. 🙂
        До doas что-то не доберусь попробовать. как оно?

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        • evgandr@mastodon.bsd.cafeE evgandr@mastodon.bsd.cafe

          Wrote new article — about how to use some ThinkPad-specific keys with FreeBSD. Most of the Fn-keys and volume control separate keys could be uses "as is" — the OS passes the proper and well-known keycodes (like XF86audioMute, etc) to the X server. But some keys needs some "black magic" (devd and acpi_ibm kernel module).

          The bonus point — how to use ThinkLight to signal about low battery level with Morse code

          https://eugene-andrienko.com/it/2026/03/24/freebsd-thinkpad-specific-keys.html

          #ThinkPad #FreeBSD

          napierge@mastodon.bsd.cafeN This user is from outside of this forum
          napierge@mastodon.bsd.cafeN This user is from outside of this forum
          napierge@mastodon.bsd.cafe
          wrote last edited by
          #4

          @evgandr cool that is exactly what I am missing. Is it something similar on openbsd?

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