diff --git a/reactos/drivers/usb/usbehci/usb_request.cpp b/reactos/drivers/usb/usbehci/usb_request.cpp
index ce1699ae07c..d473b58fe9f 100644
--- a/reactos/drivers/usb/usbehci/usb_request.cpp
+++ b/reactos/drivers/usb/usbehci/usb_request.cpp
@@ -601,6 +601,7 @@ CUSBRequest::InitDescriptor(
         //
         // get address
         //
+        *(volatile char *)TransferBuffer; // HACK for CORE-9224
         Address = MmGetPhysicalAddress(TransferBuffer);
 
         //
diff --git a/reactos/drivers/usb/usbohci/usb_request.cpp b/reactos/drivers/usb/usbohci/usb_request.cpp
index 5d2359956c0..4324a12c772 100644
--- a/reactos/drivers/usb/usbohci/usb_request.cpp
+++ b/reactos/drivers/usb/usbohci/usb_request.cpp
@@ -771,6 +771,7 @@ CUSBRequest::BuildIsochronousEndpoint(
         //
         // get physical page
         //
+        *(volatile char *)Buffer; // HACK for CORE-9224
         Page = MmGetPhysicalAddress(Buffer).LowPart;
 
         //
@@ -1087,6 +1088,7 @@ CUSBRequest::InitDescriptor(
     //
     // store physical address of buffer
     //
+    *(volatile char *)TransferBuffer; // HACK for CORE-9224
     CurrentDescriptor->BufferPhysical = MmGetPhysicalAddress(TransferBuffer).LowPart;
     CurrentDescriptor->LastPhysicalByteAddress = CurrentDescriptor->BufferPhysical + TransferBufferLength - 1; 
 
@@ -1503,6 +1505,7 @@ CUSBRequest::BuildControlTransferDescriptor(
         //
         // store physical address of buffer
         //
+        *(volatile char *)MmGetMdlVirtualAddress(m_TransferBufferMDL); // HACK for CORE-9224
         DataDescriptor->BufferPhysical = MmGetPhysicalAddress(MmGetMdlVirtualAddress(m_TransferBufferMDL)).LowPart;
         DataDescriptor->LastPhysicalByteAddress = DataDescriptor->BufferPhysical + m_TransferBufferLength - 1;