diff --git a/docker-compose.yml b/docker-compose.yml
index c7da87b..ac4832a 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -37,15 +37,27 @@ services:
       # mscli + master_service socket so the container can stop the
       # Unitree video_hub_pc4 service (it holds /dev/video4 — the D435i
       # V4L2 node — and would otherwise make Open() fail with EBUSY).
+      # Mount the *directory*, not the socket file: master_service unlinks
+      # and recreates the socket on every host boot/restart, and a bind
+      # mount of the file pins the old (now dead) inode, so every mscli
+      # call inside the container fails with "Connect to server error".
       - /unitree/sbin/mscli:/unitree/sbin/mscli:ro
-      - /unitree/var/run/master_service.sock:/unitree/var/run/master_service.sock
+      - /unitree/var/run:/unitree/var/run
     entrypoint:
       - bash
       - -c
       - |
-        /unitree/sbin/mscli stopservice video_hub_pc4 >/dev/null 2>&1 || true
+        stop_videohub() {
+          out=$$(/unitree/sbin/mscli stopservice video_hub_pc4 2>&1) || true
+          case "$$out" in
+            *"Connect to server error"*|*"connect error"*)
+              echo "[entrypoint] WARN mscli cannot reach master_service.sock:" \
+                   "/dev/video4 will stay busy and the camera will not open. $$out" >&2 ;;
+          esac
+        }
+        stop_videohub
         sleep 2
-        ( while sleep 10; do /unitree/sbin/mscli stopservice video_hub_pc4 >/dev/null 2>&1 || true; done ) &
+        ( while sleep 10; do stop_videohub; done ) &
         exec /app/entrypoint.sh
     env_file: .env
     depends_on: