Index: services/device/public/mojom/BUILD.gn
--- services/device/public/mojom/BUILD.gn.orig
+++ services/device/public/mojom/BUILD.gn
@@ -95,7 +95,7 @@ mojom("device_service") {
   enable_js_fuzzing = false
 
   enabled_features = []
-  if ((is_linux || is_chromeos) && use_udev) {
+  if ((is_linux || is_chromeos) && !is_bsd && use_udev) {
     enabled_features += [ "enable_input_device_manager" ]
   }
 
