From fb7273cc6a25a13d11d50ef8be1d1af4b154a0e6 Mon Sep 17 00:00:00 2001 From: "Henry J. Webster" Date: Thu, 30 Jul 2026 14:10:00 -0500 Subject: enzo: revert wifi backend to wpa_supplicant The iwd backend renamed the interface (wlp8s0 -> wlan0), invalidated saved NM connection profiles pinned to the old name, and hit NM<->iwd secret hand-off failures. Drop back to the default wpa_supplicant so existing profiles and the predictable interface name work again. Assisted-by: Claude:claude-opus-4-8 --- machines/enzo/default.nix | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'machines') diff --git a/machines/enzo/default.nix b/machines/enzo/default.nix index bb872b5..90da815 100644 --- a/machines/enzo/default.nix +++ b/machines/enzo/default.nix @@ -50,7 +50,8 @@ # Wifi is managed from the CLI (nmcli/nmtui); trim the rest. networking.modemmanager.enable = false; # no cellular modem - networking.networkmanager.wifi.backend = "iwd"; # auto-enables iwd, drops wpa_supplicant + # NOTE: iwd backend was tried but caused interface rename (wlp8s0 -> wlan0), + # stale-profile and secret-passing breakage. Back on the default wpa_supplicant. # --- Disk encryption / hibernation / swap --- # systemd in initrd is required for TPM2 unlock and clean hibernate resume. -- cgit v1.3