testing ControllerMode = bredr

https://unix.stackexchange.com/questions/736933/what-is-the-bluetooth-controllermode-in-etc-bluetooth-main-conf-what-is-bredr
https://github.com/bluez/bluez/blob/master/src/main.conf
https://bbs.archlinux.org/viewtopic.php?id=270465

.vscode/settings.json

@@ -26,6 +26,7 @@
     "bitwarden",
     "blkdiscard",
     "breakpad",
+    "bredr",
     "btop",
     "cachix",
     "canmount",

systems/muninn/default.nix

@@ -28,6 +28,7 @@
     bluetooth = {
       enable = true;
       powerOnBoot = true;
+      settings.General.ControllerMode = "bredr";
     };
     firmware = [ pkgs.sof-firmware ];
   };