diff --git a/packages/addons/addon-depends/vdr-plugins/vdr-plugin-streamdev/patches/vdr-plugin-streamdev-02_2.3.9_lock_fix.patch b/packages/addons/addon-depends/vdr-plugins/vdr-plugin-streamdev/patches/vdr-plugin-streamdev-02_2.3.9_lock_fix.patch
new file mode 100644
index 0000000000..fe42f9f226
--- /dev/null
+++ b/packages/addons/addon-depends/vdr-plugins/vdr-plugin-streamdev/patches/vdr-plugin-streamdev-02_2.3.9_lock_fix.patch
@@ -0,0 +1,15 @@
+
+https://www.vdr-portal.de/forum/index.php?thread/131708-gel%C3%B6st-vdr-2-3-9-h%C3%A4ngt-bei-der-wiedergabe-von-aufnahmen-mit-rpihddevice/&postID=1303098#post1303098
+
+diff --git a/client/device.c b/client/device.c
+index a810f53..2e54e34 100644
+--- a/client/device.c
++++ b/client/device.c
+@@ -190,7 +190,6 @@ bool cStreamdevDevice::SetChannelDevice(const cChannel *Channel,
+ 
+ bool cStreamdevDevice::SetPid(cPidHandle *Handle, int Type, bool On) {
+ 	Dprintf("SetPid, Pid=%d, Type=%d, On=%d, used=%d\n", Handle->pid, Type, On, Handle->used);
+-	LOCK_THREAD;
+ 
+ 	bool res = true; 
+ 	if (Handle->pid && (On || !Handle->used)) {