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detach kernel driver. fixes #3 for me #4

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detach kernel driver. fixes #3 for me #4

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10 changes: 10 additions & 0 deletions src/silhouette.py
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Original file line number Diff line number Diff line change
Expand Up @@ -34,6 +34,16 @@ def usbscan(self):

def connect(self):
self.dev = self.usbscan()

# detach kernel driver if possible
if self.dev.is_kernel_driver_active(0):
try:
self.dev.detach_kernel_driver(0)
print "kernel driver detached"
except usb.core.USBError as e:
msg = "Could not detach kernel driver: %s" % str(e)
raise SilhouetteException, msg

self.dev.reset()

# set the active configuration. With no arguments, the first
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