Handle USBError to prevent 'Resource Busy' error

2017-01-17 23:31:03 +01:00 · 2017-01-17 23:31:03 +01:00 · 5fc68092d8
parent 4cefd2a594
commit 5fc68092d8
1 changed files with 6 additions and 1 deletions
--- a/luxafor/luxafor.py
+++ b/luxafor/luxafor.py
@ -84,7 +84,12 @@ class Luxafor:
        if device is None:
            raise Exception('Device was not found.')

-        device.set_configuration()
+        try:
+            device.set_configuration()
+        except usb.core.USBError:
+            # Prevent Resource busy errors
+            device.detach_kernel_driver(0)
+            device.set_configuration()

        self.device = device