wiro.world
yep, more dotfiles
neo-wiro-laptop: apply keyboard patches to disable meta key
+46
+19
nixos/hardware/neo-wiro-laptop.nix
+19
nixos/hardware/neo-wiro-laptop.nix
···
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{ config
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, lib
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, pkgs
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, ...
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}:
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let
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patched-systemd = pkgs.systemd.overrideAttrs (oldAttrs: {
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patches = (oldAttrs.patches or [ ]) ++ [
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# Applying patches to systemd-boot that do not change the version require
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# to remove the previously installed bootloader at /boot/EFI/systemd/systemd-bootx64.efi
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./systemd-boot-ignore-meta-key.patch
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];
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});
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in
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{
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imports = [ ];
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config = {
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system.stateVersion = "23.05";
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systemd.package = patched-systemd;
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# Disable the meta key at the kernel level, rebind unused right alt to meta
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services.udev.extraHwdb = ''
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evdev:atkbd:dmi:bvn*:bvr*:bd*:sv*:pn*:pvr*
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KEYBOARD_KEY_db=reserved
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KEYBOARD_KEY_b8=leftmeta
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'';
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# --- Generated by `nixos-generate-config` ---
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boot.initrd.availableKernelModules = [ "xhci_pci" "thunderbolt" "vmd" "nvme" "sdhci_pci" ];
+27
nixos/hardware/systemd-boot-ignore-meta-key.patch
+27
nixos/hardware/systemd-boot-ignore-meta-key.patch
···
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From 666eb563eabc461b55b348e997670cfde5e2a0d9 Mon Sep 17 00:00:00 2001
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From: Milo Moisson <milo@wiro.world>
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Date: Mon, 29 Dec 2025 12:06:29 +0100
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Subject: [PATCH] disable key
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---
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src/boot/console.c | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/src/boot/console.c b/src/boot/console.c
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index 21b36e5a6e..7ca6664123 100644
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--- a/src/boot/console.c
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+++ b/src/boot/console.c
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@@ -134,8 +134,8 @@ EFI_STATUS console_key_read(uint64_t *ret_key, uint64_t timeout_usec) {
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shift |= EFI_CONTROL_PRESSED;
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if (keydata.KeyState.KeyShiftState & EFI_ALT_PRESSED)
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shift |= EFI_ALT_PRESSED;
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- if (keydata.KeyState.KeyShiftState & EFI_LOGO_PRESSED)
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- shift |= EFI_LOGO_PRESSED;
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+ // if (keydata.KeyState.KeyShiftState & EFI_LOGO_PRESSED)
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+ // shift |= EFI_LOGO_PRESSED;
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/* Shift is not supposed to be reported for keys that can be represented as uppercase
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* unicode chars (Shift+f is reported as F instead). Some firmware does it anyway, so
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--
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2.51.2
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