diff --git a/daemon/dbus-service.js b/daemon/dbus-service.js
index e15a8ab..ae83744 100644
--- a/daemon/dbus-service.js
+++ b/daemon/dbus-service.js
@@ -52,8 +52,9 @@ export async function serveOnSessionBus(daemon) {
     ComputerStep(json) { this.emit('ComputerStep', String(json)); }
     ComputerHighlight(json) { this.emit('ComputerHighlight', String(json)); }
   }
-  Interface.configureMembers(Session, {
-    Arm: { inSignature: '', outSignature: '', method: 'Arm' },
+  Session.configureMembers({
+    methods: {
+      Arm: { inSignature: '', outSignature: '' },
     Sleep: { inSignature: '', outSignature: '', method: 'Sleep' },
     Shutdown: { inSignature: '', outSignature: '', method: 'Shutdown' },
     PushToTalk: { inSignature: 'b', outSignature: '', method: 'PushToTalk' },
@@ -71,7 +72,9 @@ export async function serveOnSessionBus(daemon) {
     AssessModelFit: { inSignature: 's', outSignature: 's', method: 'AssessModelFit' },
     DownloadModel: { inSignature: 's', outSignature: 's', method: 'DownloadModel' },
     CancelModel: { inSignature: 's', outSignature: 's', method: 'CancelModel' },
-    WipeComputerTraces: { inSignature: '', outSignature: 'b', method: 'WipeComputerTraces' },
+    WipeComputerTraces: { inSignature: '', outSignature: 'b' },
+    },
+    signals: {
     StateChanged: { signature: 's', signal: true },
     Reply: { signature: 's', signal: true },
     Token: { signature: 's', signal: true },
@@ -86,8 +89,39 @@ export async function serveOnSessionBus(daemon) {
     ComputerStep: { signature: 's', signal: true },
     ComputerHighlight: { signature: 's', signal: true },
     ConfirmationRequired: { signature: 'sss', signal: true },
+    },
   });
   const bus = dbus.sessionBus();
+  // Bare streams emit `data` but do not keep a Node-style readable buffer.
+  // dbus-next's authentication and message parser use read()/readable, so
+  // provide that small compatibility layer for this one D-Bus connection.
+  const stream = bus._connection?.stream;
+  if (globalThis.Bare && stream && !stream.__jarvisReadableBuffer) {
+    let pending = Buffer.alloc(0);
+    let readableScheduled = false;
+    stream.__jarvisReadableBuffer = true;
+    stream.on('data', (chunk) => {
+      pending = Buffer.concat([pending, Buffer.from(chunk)]);
+      if (!readableScheduled) {
+        readableScheduled = true;
+        setTimeout(() => {
+          readableScheduled = false;
+          stream.emit('readable');
+        }, 0);
+      }
+    });
+    stream.read = (size) => {
+      if (pending.length === 0) return null;
+      if (size == null || size >= pending.length) {
+        const result = pending;
+        pending = Buffer.alloc(0);
+        return result;
+      }
+      const result = pending.subarray(0, size);
+      pending = pending.subarray(size);
+      return result;
+    };
+  }
   await bus.requestName(BUS_NAME);
   const iface = new Session();
   bus.export(OBJECT, iface);