diff -ruN vdr-2.1.4_29/device.h vdr-2.1.4_30/device.h
--- vdr-2.1.4_29/device.h	2014-01-26 14:57:30.112611716 +0100
+++ vdr-2.1.4_30/device.h	2014-01-26 15:00:34.455241207 +0100
@@ -25,6 +25,8 @@
 #include "spu.h"
 #include "thread.h"
 #include "tools.h"
+#include <asm/types.h>
+#include <linux/dvb/frontend.h>
 
 #define MAXDEVICES         16 // the maximum number of devices in the system
 #define MAXPIDHANDLES      64 // the maximum number of different PIDs per device
@@ -344,6 +346,7 @@
   virtual bool HasProgramme(void) const;
          ///< Returns true if the device is currently showing any programme to
          ///< the user, either through replaying or live.
+  virtual bool SendDiseqcCmd(dvb_diseqc_master_cmd cmd) {return false;}
 
 // PID handle facilities
 
diff -ruN vdr-2.1.4_29/dvbdevice.c vdr-2.1.4_30/dvbdevice.c
--- vdr-2.1.4_29/dvbdevice.c	2014-01-26 14:57:30.076613547 +0100
+++ vdr-2.1.4_30/dvbdevice.c	2014-01-26 15:00:34.459241003 +0100
@@ -285,6 +285,7 @@
 private:
   static cMutex bondMutex;
   enum eTunerStatus { tsIdle, tsSet, tsPositioning, tsTuned, tsLocked };
+  bool SendDiseqc;
   int frontendType;
   const cDvbDevice *device;
   int fd_frontend;
@@ -304,6 +305,7 @@
   cMutex mutex;
   cCondVar locked;
   cCondVar newSet;
+  dvb_diseqc_master_cmd diseqc_cmd;
   cDvbTuner *bondedTuner;
   bool bondedMaster;
   bool SetFrontendType(const cChannel *Channel);
@@ -332,12 +334,16 @@
   const cPositioner *Positioner(void) const { return positioner; }
   int GetSignalStrength(void) const;
   int GetSignalQuality(void) const;
+  bool SendDiseqcCmd(dvb_diseqc_master_cmd cmd);
+private:
+  int GetCurrentDeliverySystem(void);
   };
 
 cMutex cDvbTuner::bondMutex;
 
 cDvbTuner::cDvbTuner(const cDvbDevice *Device, int Fd_Frontend, int Adapter, int Frontend)
 {
+  SendDiseqc = false;
   frontendType = SYS_UNDEFINED;
   device = Device;
   fd_frontend = Fd_Frontend;
@@ -664,6 +670,35 @@
   return -1;
 }
 
+int cDvbTuner::GetCurrentDeliverySystem()
+{
+  dtv_property Frontend[1];
+  memset(&Frontend, 0, sizeof(Frontend));
+  dtv_properties CmdSeq;
+  memset(&CmdSeq, 0, sizeof(CmdSeq));
+  CmdSeq.props = Frontend;
+  Frontend[0].cmd = DTV_DELIVERY_SYSTEM;
+  Frontend[0].u.data = 0;
+  if (ioctl(fd_frontend, FE_GET_PROPERTY, &CmdSeq) < 0) {
+     esyslog("ERROR: frontend %d/%d: %m", adapter, frontend);
+     return SYS_UNDEFINED;
+     }
+  return Frontend[0].u.data;
+}
+
+bool cDvbTuner::SendDiseqcCmd(dvb_diseqc_master_cmd cmd)
+{
+  cMutexLock MutexLock(&mutex);
+  int frontendType = GetCurrentDeliverySystem();
+  if ((frontendType != SYS_DVBS && frontendType != SYS_DVBS2) || SendDiseqc)
+    return false;
+  diseqc_cmd=cmd;
+  SendDiseqc=true;
+  newSet.Broadcast();
+  return true;
+}
+
+
 static unsigned int FrequencyToHz(unsigned int f)
 {
   while (f && f < 1000000)
@@ -917,6 +952,10 @@
         if (GetFrontendStatus(NewStatus))
            Status = NewStatus;
         cMutexLock MutexLock(&mutex);
+        if (SendDiseqc) {
+           CHECK(ioctl(fd_frontend, FE_DISEQC_SEND_MASTER_CMD, &diseqc_cmd));
+           SendDiseqc=false;
+           }
         int WaitTime = 1000;
         switch (tunerStatus) {
           case tsIdle:
@@ -1641,6 +1680,11 @@
   return dvbTuner ? dvbTuner->Locked(TimeoutMs) : false;
 }
 
+bool cDvbDevice::SendDiseqcCmd(dvb_diseqc_master_cmd cmd)
+{
+  return dvbTuner->SendDiseqcCmd(cmd);
+}
+
 void cDvbDevice::SetTransferModeForDolbyDigital(int Mode)
 {
   setTransferModeForDolbyDigital = Mode;
diff -ruN vdr-2.1.4_29/dvbdevice.h vdr-2.1.4_30/dvbdevice.h
--- vdr-2.1.4_29/dvbdevice.h	2014-01-16 12:45:35.000000000 +0100
+++ vdr-2.1.4_30/dvbdevice.h	2014-01-26 15:00:34.459241003 +0100
@@ -241,6 +241,7 @@
   virtual bool SetChannelDevice(const cChannel *Channel, bool LiveView);
 public:
   virtual bool HasLock(int TimeoutMs = 0) const;
+  virtual bool SendDiseqcCmd(dvb_diseqc_master_cmd cmd);
 
 // PID handle facilities