diff --git a/firmware/test.py b/firmware/test.py
index 990ed80..5c430d6 100755
--- a/firmware/test.py
+++ b/firmware/test.py
@@ -5,6 +5,8 @@ import time
 
 usbdev = usb.core.find(idVendor = 0x1fc9, idProduct = 0x1337)
 
+usbdev.detach_kernel_driver(0)
+
 usbdev.set_configuration()
 
 epo = usb.util.find_descriptor(
diff --git a/software/device.py b/software/device.py
index 498a41d..82cb5c8 100644
--- a/software/device.py
+++ b/software/device.py
@@ -11,6 +11,7 @@ class Device:
         usbdev = usb.core.find(idVendor = self.VENDORID, idProduct = self.PRODUCTID)
         if usbdev == None:
             raise Exception('EduBRM device not found')
+        usbdev.detach_kernel_driver(0)
         usbdev.set_configuration()
         self.epo = usb.util.find_descriptor(usbdev.get_interface_altsetting(),
                        custom_match = lambda e: \