diff --git a/ChangeLog b/ChangeLog
index 78bc7695..15c2793f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -25,6 +25,10 @@ Paul Davis
   Jackdmp changes log
 ---------------------------
 
+2009-05-15 Stephane Letz  <letz@grame.fr>
+
+	* Move InitFrameTime in JackDriver::Start method.
+
 2009-05-13 Stephane Letz  <letz@grame.fr>
 
 	* Reworked Torben Hohn fix for server restart issue on Windows.
diff --git a/common/JackDriver.cpp b/common/JackDriver.cpp
index 5a2092c8..609952dc 100644
--- a/common/JackDriver.cpp
+++ b/common/JackDriver.cpp
@@ -315,6 +315,7 @@ int JackDriver::Write()
 
 int JackDriver::Start()
 {
+    fEngineControl->InitFrameTime();
     return 0;
 }
 
diff --git a/common/JackServer.cpp b/common/JackServer.cpp
index 523e1464..081e743b 100644
--- a/common/JackServer.cpp
+++ b/common/JackServer.cpp
@@ -168,7 +168,6 @@ int JackServer::InternalClientLoadAux(JackLoadableInternalClient* client, const
 int JackServer::Start()
 {
     jack_log("JackServer::Start");
-    fEngineControl->InitFrameTime();
     return fAudioDriver->Start();
 }
 
@@ -201,13 +200,11 @@ int JackServer::SetBufferSize(jack_nframes_t buffer_size)
     if (fAudioDriver->SetBufferSize(buffer_size) == 0) {
         fFreewheelDriver->SetBufferSize(buffer_size);
         fEngine->NotifyBufferSize(buffer_size);
-        fEngineControl->InitFrameTime();
         return fAudioDriver->Start();
     } else { // Failure: try to restore current value
         jack_error("Cannot SetBufferSize for audio driver, restore current value %ld", current_buffer_size);
         fAudioDriver->SetBufferSize(current_buffer_size);
         fFreewheelDriver->SetBufferSize(current_buffer_size);
-        fEngineControl->InitFrameTime();
         fAudioDriver->Start();
         // SetBufferSize actually failed, so return an error...
         return -1;
@@ -239,7 +236,6 @@ int JackServer::SetFreewheel(bool onoff)
             fGraphManager->Restore(&fConnectionState);   // Restore previous connection state
             fEngine->NotifyFreewheel(onoff);
             fFreewheelDriver->SetMaster(false);
-            fEngineControl->InitFrameTime();
             return fAudioDriver->Start();
         }
     } else {
@@ -344,7 +340,6 @@ int JackServer::SwitchMaster(jack_driver_desc_t* driver_desc, JSList* driver_par
         // Activate master
         fAudioDriver = master;
         fDriverInfo = info;
-        fEngineControl->InitFrameTime();
         fAudioDriver->Attach();
         fAudioDriver->SetMaster(true);
         return fAudioDriver->Start();        
diff --git a/linux/alsa/JackAlsaDriver.cpp b/linux/alsa/JackAlsaDriver.cpp
index 7ed400d4..59743dc9 100644
--- a/linux/alsa/JackAlsaDriver.cpp
+++ b/linux/alsa/JackAlsaDriver.cpp
@@ -2255,6 +2255,7 @@ int JackAlsaDriver::Close()
 
 int JackAlsaDriver::Start()
 {
+    JackAudioDriver::Start();
     return alsa_driver_start((alsa_driver_t *)fDriver);
 }
 
diff --git a/linux/firewire/JackFFADODriver.cpp b/linux/firewire/JackFFADODriver.cpp
index b89a0cf8..65e74caa 100644
--- a/linux/firewire/JackFFADODriver.cpp
+++ b/linux/firewire/JackFFADODriver.cpp
@@ -709,6 +709,7 @@ int JackFFADODriver::Close()
 
 int JackFFADODriver::Start()
 {
+    JackAudioDriver::Start();
     return ffado_driver_start((ffado_driver_t *)fDriver);
 }
 
diff --git a/linux/freebob/JackFreebobDriver.cpp b/linux/freebob/JackFreebobDriver.cpp
index 04076b92..c5d5770a 100644
--- a/linux/freebob/JackFreebobDriver.cpp
+++ b/linux/freebob/JackFreebobDriver.cpp
@@ -841,6 +841,7 @@ int JackFreebobDriver::Close()
 
 int JackFreebobDriver::Start()
 {
+    JackAudioDriver::Start();
     return freebob_driver_start((freebob_driver_t *)fDriver);
 }
 
diff --git a/solaris/oss/JackBoomerDriver.cpp b/solaris/oss/JackBoomerDriver.cpp
index 3080dcde..b77e7747 100644
--- a/solaris/oss/JackBoomerDriver.cpp
+++ b/solaris/oss/JackBoomerDriver.cpp
@@ -533,6 +533,7 @@ void JackBoomerDriver::CloseAux()
 int JackBoomerDriver::Start()
 {
     jack_log("JackBoomerDriver::Start");
+    JackAudioDriver::Start();
 
     // Start output thread only when needed
     if (fOutFD > 0) {