diff --git a/src/add-ons/kernel/busses/usb/ehci.cpp b/src/add-ons/kernel/busses/usb/ehci.cpp
index 2be4281c2d..d8713479a2 100644
--- a/src/add-ons/kernel/busses/usb/ehci.cpp
+++ b/src/add-ons/kernel/busses/usb/ehci.cpp
@@ -1547,6 +1547,19 @@ EHCI::AddPendingTransfer(Transfer *transfer, ehci_qh *queueHead,
 		return B_ERROR;
 	}
 
+	// We do not support queuing other transfers in tandem with a fragmented one.
+	transfer_data *it = fFirstTransfer;
+	while (it) {
+		if (it->transfer && it->transfer->TransferPipe() == transfer->TransferPipe()
+				&& it->transfer->IsFragmented()) {
+			TRACE_ERROR("cannot submit transfer: a fragmented transfer is queued\n");
+
+			Unlock();
+			delete data;
+			return B_DEV_RESOURCE_CONFLICT;
+		}
+	}
+
 	if (fLastTransfer)
 		fLastTransfer->link = data;
 	else
diff --git a/src/add-ons/kernel/busses/usb/ohci.cpp b/src/add-ons/kernel/busses/usb/ohci.cpp
index d4df19f559..2490c5b534 100644
--- a/src/add-ons/kernel/busses/usb/ohci.cpp
+++ b/src/add-ons/kernel/busses/usb/ohci.cpp
@@ -1451,6 +1451,17 @@ OHCI::_SubmitTransfer(Transfer *transfer)
 		= (ohci_endpoint_descriptor *)pipe->ControllerCookie();
 
 	MutexLocker endpointLocker(endpoint->lock);
+
+	// We do not support queuing other transfers in tandem with a fragmented one.
+	transfer_data *it = fFirstTransfer;
+	while (it) {
+		if (it->transfer && it->transfer->TransferPipe() == pipe && it->transfer->IsFragmented()) {
+			TRACE_ERROR("cannot submit transfer: a fragmented transfer is queued\n");
+			_FreeDescriptorChain(firstDescriptor);
+			return B_DEV_RESOURCE_CONFLICT;
+		}
+	}
+
 	result = _AddPendingTransfer(transfer, endpoint, firstDescriptor,
 		firstDescriptor, lastDescriptor, directionIn);
 	if (result < B_OK) {
diff --git a/src/add-ons/kernel/busses/usb/uhci.cpp b/src/add-ons/kernel/busses/usb/uhci.cpp
index 644f949a61..86c13cd6f2 100644
--- a/src/add-ons/kernel/busses/usb/uhci.cpp
+++ b/src/add-ons/kernel/busses/usb/uhci.cpp
@@ -1065,6 +1065,19 @@ UHCI::AddPendingTransfer(Transfer *transfer, Queue *queue,
 		return B_ERROR;
 	}
 
+	// We do not support queuing other transfers in tandem with a fragmented one.
+	transfer_data *it = fFirstTransfer;
+	while (it) {
+		if (it->transfer && it->transfer->TransferPipe() == transfer->TransferPipe()
+				&& it->transfer->IsFragmented()) {
+			TRACE_ERROR("cannot submit transfer: a fragmented transfer is queued\n");
+
+			Unlock();
+			delete data;
+			return B_DEV_RESOURCE_CONFLICT;
+		}
+	}
+
 	if (fLastTransfer)
 		fLastTransfer->link = data;
 	if (!fFirstTransfer)
diff --git a/src/add-ons/kernel/busses/usb/xhci.cpp b/src/add-ons/kernel/busses/usb/xhci.cpp
index 73d1564281..486fa28729 100644
--- a/src/add-ons/kernel/busses/usb/xhci.cpp
+++ b/src/add-ons/kernel/busses/usb/xhci.cpp
@@ -1846,6 +1846,14 @@ XHCI::_LinkDescriptorForPipe(xhci_td *descriptor, xhci_endpoint *endpoint)
 		return B_BAD_VALUE;
 	}
 
+	// We do not support queuing other transfers in tandem with a fragmented one.
+	if (endpoint->td_head != NULL && endpoint->td_head->transfer != NULL
+			&& endpoint->td_head->transfer->IsFragmented()) {
+		TRACE_ERROR("cannot submit transfer: a fragmented transfer is queued\n");
+		mutex_unlock(&endpoint->lock);
+		return B_DEV_RESOURCE_CONFLICT;
+	}
+
 	endpoint->used++;
 	descriptor->next = endpoint->td_head;
 	endpoint->td_head = descriptor;