diff --git a/reactos/drivers/wdm/audio/backpln/portcls/pin_dmus.c b/reactos/drivers/wdm/audio/backpln/portcls/pin_dmus.c
index 7e82894dd60..a971425202e 100644
--- a/reactos/drivers/wdm/audio/backpln/portcls/pin_dmus.c
+++ b/reactos/drivers/wdm/audio/backpln/portcls/pin_dmus.c
@@ -946,12 +946,7 @@ IPortPinDMus_fnFastRead(
     if (!NT_SUCCESS(Status))
         return FALSE;
 
-    if (This->IrpQueue->lpVtbl->MinimumDataAvailable(This->IrpQueue) == TRUE && This->State != KSSTATE_RUN)
-    {
-        /* some should initiate a state request but didnt do it */
-        DPRINT1("Starting stream with %lu mappings\n", This->IrpQueue->lpVtbl->NumMappings(This->IrpQueue));
-        SetStreamState(This, KSSTATE_RUN);
-    }
+    StatusBlock->Status = STATUS_PENDING;
     return TRUE;
 }
 
@@ -1004,13 +999,7 @@ IPortPinDMus_fnFastWrite(
     if (!NT_SUCCESS(Status))
         return FALSE;
 
-    if (This->IrpQueue->lpVtbl->MinimumDataAvailable(This->IrpQueue) == TRUE && This->State != KSSTATE_RUN)
-    {
-        SetStreamState(This, KSSTATE_RUN);
-        /* some should initiate a state request but didnt do it */
-        DPRINT1("Starting stream with %lu mappings Status %x\n", This->IrpQueue->lpVtbl->NumMappings(This->IrpQueue), Status);
-    }
-
+    StatusBlock->Status = STATUS_PENDING;
     return TRUE;
 }
 
diff --git a/reactos/drivers/wdm/audio/backpln/portcls/pin_wavecyclic.c b/reactos/drivers/wdm/audio/backpln/portcls/pin_wavecyclic.c
index 8a3b0a5e2bb..598f8dad6ba 100644
--- a/reactos/drivers/wdm/audio/backpln/portcls/pin_wavecyclic.c
+++ b/reactos/drivers/wdm/audio/backpln/portcls/pin_wavecyclic.c
@@ -949,14 +949,8 @@ IPortPinWaveCyclic_fnFastRead(
     if (!NT_SUCCESS(Status))
         return FALSE;
 
-    if (This->IrpQueue->lpVtbl->MinimumDataAvailable(This->IrpQueue) == TRUE && This->State != KSSTATE_RUN)
-    {
-        /* some should initiate a state request but didnt do it */
-        DPRINT1("Starting stream with %lu mappings\n", This->IrpQueue->lpVtbl->NumMappings(This->IrpQueue));
+    StatusBlock->Status = STATUS_PENDING;
 
-        This->Stream->lpVtbl->SetState(This->Stream, KSSTATE_RUN);
-        This->State = KSSTATE_RUN;
-    }
     return TRUE;
 }
 
@@ -995,13 +989,6 @@ IPortPinWaveCyclic_fnFastWrite(
     if (!NT_SUCCESS(Status))
         return FALSE;
 
-    if (This->State != KSSTATE_RUN)
-    {
-        SetStreamState(This, KSSTATE_RUN);
-        /* some should initiate a state request but didnt do it */
-        DPRINT1("Starting stream with %lu mappings Status %x\n", This->IrpQueue->lpVtbl->NumMappings(This->IrpQueue), Status);
-    }
-
     StatusBlock->Status = STATUS_PENDING;
 
     return TRUE;
diff --git a/reactos/drivers/wdm/audio/backpln/portcls/pin_wavepci.c b/reactos/drivers/wdm/audio/backpln/portcls/pin_wavepci.c
index 463a6e172c0..6d92ed269bf 100644
--- a/reactos/drivers/wdm/audio/backpln/portcls/pin_wavepci.c
+++ b/reactos/drivers/wdm/audio/backpln/portcls/pin_wavepci.c
@@ -888,14 +888,8 @@ IPortPinWavePci_fnFastRead(
     if (!NT_SUCCESS(Status))
         return FALSE;
 
-    if (This->IrpQueue->lpVtbl->MinimumDataAvailable(This->IrpQueue) == TRUE && This->State != KSSTATE_RUN)
-    {
-        /* some should initiate a state request but didnt do it */
-        DPRINT1("Starting stream with %lu mappings\n", This->IrpQueue->lpVtbl->NumMappings(This->IrpQueue));
-
-        This->Stream->lpVtbl->SetState(This->Stream, KSSTATE_RUN);
-        This->State = KSSTATE_RUN;
-    }
+    /* set pending status as result */
+    StatusBlock->Status = STATUS_PENDING;
     return TRUE;
 }
 
@@ -948,12 +942,7 @@ IPortPinWavePci_fnFastWrite(
     if (!NT_SUCCESS(Status))
         return FALSE;
 
-    if (This->IrpQueue->lpVtbl->MinimumDataAvailable(This->IrpQueue) == TRUE && This->State != KSSTATE_RUN)
-    {
-        SetStreamState(This, KSSTATE_RUN);
-        /* some should initiate a state request but didnt do it */
-        DPRINT1("Starting stream with %lu mappings Status %x\n", This->IrpQueue->lpVtbl->NumMappings(This->IrpQueue), Status);
-    }
+    StatusBlock->Status = STATUS_PENDING;
 
     if (This->IrpQueue->lpVtbl->HasLastMappingFailed(This->IrpQueue))
     {
diff --git a/reactos/drivers/wdm/audio/backpln/portcls/pin_wavert.c b/reactos/drivers/wdm/audio/backpln/portcls/pin_wavert.c
index 7b0c3a5dd9f..9f2e3dcc03d 100644
--- a/reactos/drivers/wdm/audio/backpln/portcls/pin_wavert.c
+++ b/reactos/drivers/wdm/audio/backpln/portcls/pin_wavert.c
@@ -878,14 +878,7 @@ IPortPinWaveRT_fnFastRead(
     if (!NT_SUCCESS(Status))
         return FALSE;
 
-    if (This->IrpQueue->lpVtbl->MinimumDataAvailable(This->IrpQueue) == TRUE && This->State != KSSTATE_RUN)
-    {
-        /* some should initiate a state request but didnt do it */
-        DPRINT1("Starting stream with %lu mappings\n", This->IrpQueue->lpVtbl->NumMappings(This->IrpQueue));
-
-        This->Stream->lpVtbl->SetState(This->Stream, KSSTATE_RUN);
-        This->State = KSSTATE_RUN;
-    }
+    StatusBlock->Status = STATUS_PENDING;
     return TRUE;
 }
 
@@ -938,13 +931,7 @@ IPortPinWaveRT_fnFastWrite(
     if (!NT_SUCCESS(Status))
         return FALSE;
 
-    if (This->IrpQueue->lpVtbl->MinimumDataAvailable(This->IrpQueue) == TRUE && This->State != KSSTATE_RUN)
-    {
-        SetStreamState(This, KSSTATE_RUN);
-        /* some should initiate a state request but didnt do it */
-        DPRINT1("Starting stream with %lu mappings Status %x\n", This->IrpQueue->lpVtbl->NumMappings(This->IrpQueue), Status);
-    }
-
+    StatusBlock->Status = STATUS_PENDING;
     return TRUE;
 }