diff --git a/packages/3rdparty/multimedia/vdr/package.mk b/packages/3rdparty/multimedia/vdr/package.mk
index 8d8ef12739..02ba9eb4ef 100644
--- a/packages/3rdparty/multimedia/vdr/package.mk
+++ b/packages/3rdparty/multimedia/vdr/package.mk
@@ -18,7 +18,7 @@
 ################################################################################
 
 PKG_NAME="vdr"
-PKG_VERSION="2.1.4"
+PKG_VERSION="2.1.5"
 PKG_REV="1"
 PKG_ARCH="any"
 PKG_LICENSE="GPL"
diff --git a/packages/3rdparty/multimedia/vdr/patches/vdr-20_improvepatpmt.patch b/packages/3rdparty/multimedia/vdr/patches/vdr-20_improvepatpmt.patch
deleted file mode 100644
index 7f50d4dc9a..0000000000
--- a/packages/3rdparty/multimedia/vdr/patches/vdr-20_improvepatpmt.patch
+++ /dev/null
@@ -1,282 +0,0 @@
-diff --git a/device.c b/device.c
-index 9da5e7f..c9095b0 100644
---- a/device.c
-+++ b/device.c
-@@ -794,6 +794,7 @@ eSetChannelResult cDevice::SetChannel(const cChannel *Channel, bool LiveView)
-      if (SetChannelDevice(Channel, LiveView)) {
-         // Start section handling:
-         if (sectionHandler) {
-+           patFilter->Trigger(Channel->Sid());
-            sectionHandler->SetChannel(Channel);
-            sectionHandler->SetStatus(true);
-            }
-diff --git a/pat.c b/pat.c
-index dabcead..a21b402 100644
---- a/pat.c
-+++ b/pat.c
-@@ -12,9 +12,8 @@
- #include "channels.h"
- #include "libsi/section.h"
- #include "libsi/descriptor.h"
--#include "thread.h"
- 
--#define PMT_SCAN_TIMEOUT  10 // seconds
-+#define PMT_SCAN_TIMEOUT  1000 // ms
- 
- // --- cCaDescriptor ---------------------------------------------------------
- 
-@@ -273,94 +272,115 @@ int GetCaPids(int Source, int Transponder, int ServiceId, const int *CaSystemIds
- 
- // --- cPatFilter ------------------------------------------------------------
- 
-+//#define DEBUG_PAT_PMT//XXX
-+#ifdef DEBUG_PAT_PMT
-+#define DBGLOG(a...) { cString s = cString::sprintf(a); fprintf(stderr, "%s\n", *s); dsyslog("%s", *s); }
-+#else
-+#define DBGLOG(a...)
-+#endif
-+
- cPatFilter::cPatFilter(void)
- {
--  pmtIndex = 0;
--  pmtPid = 0;
--  pmtSid = 0;
--  lastPmtScan = 0;
--  numPmtEntries = 0;
-+  Trigger(0);
-   Set(0x00, 0x00);  // PAT
- }
- 
- void cPatFilter::SetStatus(bool On)
- {
-+  cMutexLock MutexLock(&mutex);
-+  DBGLOG("PAT filter set status %d", On);
-   cFilter::SetStatus(On);
--  pmtIndex = 0;
--  pmtPid = 0;
--  pmtSid = 0;
--  lastPmtScan = 0;
--  numPmtEntries = 0;
-+  Trigger();
- }
- 
--void cPatFilter::Trigger(void)
-+void cPatFilter::Trigger(int Sid)
- {
-+  cMutexLock MutexLock(&mutex);
-+  patVersion = -1;
-+  pmtIndex = -1;
-   numPmtEntries = 0;
-+  if (Sid >= 0) {
-+     sid = Sid;
-+     DBGLOG("PAT filter trigger SID %d", Sid);
-+     }
- }
- 
--bool cPatFilter::PmtVersionChanged(int PmtPid, int Sid, int Version)
-+bool cPatFilter::PmtVersionChanged(int PmtPid, int Sid, int Version, bool SetNewVersion)
- {
--  uint64_t v = Version;
--  v <<= 32;
--  uint64_t id = (PmtPid | (Sid << 16)) & 0x00000000FFFFFFFFLL;
-+  int Id = MakePmtId(PmtPid, Sid);
-   for (int i = 0; i < numPmtEntries; i++) {
--      if ((pmtVersion[i] & 0x00000000FFFFFFFFLL) == id) {
--         bool Changed = (pmtVersion[i] & 0x000000FF00000000LL) != v;
--         if (Changed)
--            pmtVersion[i] = id | v;
--         return Changed;
-+      if (pmtId[i] == Id) {
-+         if (pmtVersion[i] != Version) {
-+            if (SetNewVersion)
-+               pmtVersion[i] = Version;
-+            else
-+               DBGLOG("PMT %d  %2d %5d %2d -> %2d", Transponder(), i, PmtPid, pmtVersion[i], Version);
-+            return true;
-+            }
-+         break;
-          }
-       }
--  if (numPmtEntries < MAXPMTENTRIES)
--     pmtVersion[numPmtEntries++] = id | v;
--  return true;
-+  return false;
-+}
-+
-+void cPatFilter::SwitchToNextPmtPid(void)
-+{
-+  if (pmtIndex >= 0) {
-+     Del(GetPmtPid(pmtIndex), SI::TableIdPMT);
-+     pmtIndex = (pmtIndex + 1) % numPmtEntries;
-+     Add(GetPmtPid(pmtIndex), SI::TableIdPMT);
-+     }
- }
- 
- void cPatFilter::Process(u_short Pid, u_char Tid, const u_char *Data, int Length)
- {
-+  cMutexLock MutexLock(&mutex);
-   if (Pid == 0x00) {
--     if (Tid == 0x00) {
--        if (pmtPid && time(NULL) - lastPmtScan > PMT_SCAN_TIMEOUT) {
--           Del(pmtPid, 0x02);
--           pmtPid = 0;
--           pmtIndex++;
--           lastPmtScan = time(NULL);
--           }
--        if (!pmtPid) {
--           SI::PAT pat(Data, false);
--           if (!pat.CheckCRCAndParse())
--              return;
-+     if (Tid == SI::TableIdPAT) {
-+        SI::PAT pat(Data, false);
-+        if (!pat.CheckCRCAndParse())
-+           return;
-+        if (pat.getVersionNumber() != patVersion) {
-+           DBGLOG("PAT %d/%d %d %d -> %d", pat.getSectionNumber(), pat.getLastSectionNumber(), Transponder(), patVersion, pat.getVersionNumber());
-+           if (pmtIndex >= 0) {
-+              Del(GetPmtPid(pmtIndex), SI::TableIdPMT);
-+              pmtIndex = -1;
-+              }
-+           numPmtEntries = 0;
-            SI::PAT::Association assoc;
--           int Index = 0;
-            for (SI::Loop::Iterator it; pat.associationLoop.getNext(assoc, it); ) {
--               if (!assoc.isNITPid()) {
--                  if (Index++ >= pmtIndex && Channels.GetByServiceID(Source(), Transponder(), assoc.getServiceId())) {
--                     pmtPid = assoc.getPid();
--                     pmtSid = assoc.getServiceId();
--                     Add(pmtPid, 0x02);
--                     break;
-+               if (!assoc.isNITPid() && numPmtEntries < MAXPMTENTRIES) {
-+                  DBGLOG("    PMT pid %2d %5d  SID %5d", numPmtEntries, assoc.getPid(), assoc.getServiceId());
-+                  pmtId[numPmtEntries] = MakePmtId(assoc.getPid(), assoc.getServiceId());
-+                  pmtVersion[numPmtEntries] = -1;
-+                  if (sid == assoc.getServiceId()) {
-+                     pmtIndex = numPmtEntries;
-+                     DBGLOG("sid = %d pmtIndex = %d", sid, pmtIndex);
-                      }
-+                  numPmtEntries++;
-                   }
-                }
--           if (!pmtPid)
-+           if (numPmtEntries > 0 && pmtIndex < 0)
-               pmtIndex = 0;
-+           Add(GetPmtPid(pmtIndex), SI::TableIdPMT);
-+           patVersion = pat.getVersionNumber();
-+           timer.Set(PMT_SCAN_TIMEOUT);
-            }
-         }
-      }
--  else if (Pid == pmtPid && Tid == SI::TableIdPMT && Source() && Transponder()) {
-+  else if (Tid == SI::TableIdPMT && Source() && Transponder()) {
-+     timer.Set(PMT_SCAN_TIMEOUT);
-      SI::PMT pmt(Data, false);
-      if (!pmt.CheckCRCAndParse())
-         return;
--     if (pmt.getServiceId() != pmtSid)
--        return; // skip broken PMT records
--     if (!PmtVersionChanged(pmtPid, pmt.getTableIdExtension(), pmt.getVersionNumber())) {
--        lastPmtScan = 0; // this triggers the next scan
-+     if (!PmtVersionChanged(Pid, pmt.getTableIdExtension(), pmt.getVersionNumber())) {
-+        SwitchToNextPmtPid();
-         return;
-         }
--     if (!Channels.Lock(true, 10)) {
--        numPmtEntries = 0; // to make sure we try again
-+     if (!Channels.Lock(true, 10))
-         return;
--        }
-+     PmtVersionChanged(Pid, pmt.getTableIdExtension(), pmt.getVersionNumber(), true);
-+     SwitchToNextPmtPid();
-      cChannel *Channel = Channels.GetByServiceID(Source(), Transponder(), pmt.getServiceId());
-      if (Channel) {
-         SI::CaDescriptor *d;
-@@ -597,7 +617,12 @@ void cPatFilter::Process(u_short Pid, u_char Tid, const u_char *Data, int Length
-            }
-         Channel->SetCaDescriptors(CaDescriptorHandler.AddCaDescriptors(CaDescriptors));
-         }
--     lastPmtScan = 0; // this triggers the next scan
-      Channels.Unlock();
-      }
-+  if (timer.TimedOut()) {
-+     if (pmtIndex >= 0)
-+        DBGLOG("PMT timeout %d", pmtIndex);
-+     SwitchToNextPmtPid();
-+     timer.Set(PMT_SCAN_TIMEOUT);
-+     }
- }
-diff --git a/pat.c.orig b/pat.c.orig
-index 5246e07..dabcead 100644
---- a/pat.c.orig
-+++ b/pat.c.orig
-@@ -591,6 +591,7 @@ void cPatFilter::Process(u_short Pid, u_char Tid, const u_char *Data, int Length
-             }
-         if (Setup.UpdateChannels >= 2) {
-            Channel->SetPids(Vpid, Ppid, Vtype, Apids, Atypes, ALangs, Dpids, Dtypes, DLangs, Spids, SLangs, Tpid);
-+           if (!cSource::IsType(Channel->Source(), 'I'))
-            Channel->SetCaIds(CaDescriptors->CaIds());
-            Channel->SetSubtitlingDescriptors(SubtitlingTypes, CompositionPageIds, AncillaryPageIds);
-            }
-diff --git a/pat.h b/pat.h
-index 7f04575..f52b903 100644
---- a/pat.h
-+++ b/pat.h
-@@ -12,24 +12,30 @@
- 
- #include <stdint.h>
- #include "filter.h"
-+#include "thread.h"
- 
- #define MAXPMTENTRIES 64
- 
- class cPatFilter : public cFilter {
- private:
--  time_t lastPmtScan;
-+  cMutex mutex;
-+  cTimeMs timer;
-+  int patVersion;
-   int pmtIndex;
--  int pmtPid;
--  int pmtSid;
--  uint64_t pmtVersion[MAXPMTENTRIES];
-+  int pmtId[MAXPMTENTRIES];
-+  int pmtVersion[MAXPMTENTRIES];
-   int numPmtEntries;
--  bool PmtVersionChanged(int PmtPid, int Sid, int Version);
-+  int sid;
-+  int GetPmtPid(int Index) { return pmtId[Index] & 0x0000FFFF; }
-+  int MakePmtId(int PmtPid, int Sid) { return PmtPid | (Sid << 16); }
-+  bool PmtVersionChanged(int PmtPid, int Sid, int Version, bool SetNewVersion = false);
-+  void SwitchToNextPmtPid(void);
- protected:
-   virtual void Process(u_short Pid, u_char Tid, const u_char *Data, int Length);
- public:
-   cPatFilter(void);
-   virtual void SetStatus(bool On);
--  void Trigger(void);
-+  void Trigger(int Sid = -1);
-   };
- 
- int GetCaDescriptors(int Source, int Transponder, int ServiceId, const int *CaSystemIds, int BufSize, uchar *Data, int EsPid);
-diff --git a/sdt.c b/sdt.c
-index c6d0ce5..1667e0f 100644
---- a/sdt.c
-+++ b/sdt.c
-@@ -94,7 +94,7 @@ void cSdtFilter::Process(u_short Pid, u_char Tid, const u_char *Data, int Length
-                            }
-                         else if (*pn && Setup.UpdateChannels >= 4) {
-                            channel = Channels.NewChannel(Channel(), pn, ps, pp, sdt.getOriginalNetworkId(), sdt.getTransportStreamId(), SiSdtService.getServiceId());
--                           patFilter->Trigger();
-+                           patFilter->Trigger(SiSdtService.getServiceId());
-                            }
-                         }
-                    default: ;
-@@ -120,7 +120,7 @@ void cSdtFilter::Process(u_short Pid, u_char Tid, const u_char *Data, int Length
-                      cChannel *link = Channels.GetByChannelID(tChannelID(Source(), Service.getOriginalNetworkId(), Service.getTransportStream(), Service.getServiceId()));
-                      if (!link && Setup.UpdateChannels >= 4) {
-                         link = Channels.NewChannel(Channel(), "NVOD", "", "", Service.getOriginalNetworkId(), Service.getTransportStream(), Service.getServiceId());
--                        patFilter->Trigger();
-+                        patFilter->Trigger(Service.getServiceId());
-                         }
-                      if (link) {
-                         if (!LinkChannels)