From d1909f57fc9ef1df6c6e1144b0ea4ad4c98271ca Mon Sep 17 00:00:00 2001
From: Shishkin Alexander <shishkin.alexander@disroot.org>
Date: Wed, 12 Jan 2022 11:19:35 +0300
Subject: [PATCH] Detach kernel driver to fix Errno_16: Device is busy

---
 Library/usb.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Library/usb.py b/Library/usb.py
index 717e07e..ff422b1 100644
--- a/Library/usb.py
+++ b/Library/usb.py
@@ -21,6 +21,10 @@ def connect(self):
         if self.device is None:
             self.log(2, "Couldn't detect the device. Is it connected ?")
             return False
+
+        if self.device.is_kernel_driver_active(0):
+            self.device.detach_kernel_driver(0)
+
         self.device.set_configuration()
         self.configuration = self.device.get_active_configuration()
         self.log(2, self.configuration)