b43_path += phy
else:
# Get the PHY.
- phys = os.listdir(b43_path)
+ try:
+ phys = os.listdir(b43_path)
+ except OSError:
+ print "Could not find B43's debugfs directory: %s" % b43_path
+ raise B43Exception
if not phys:
print "Could not find any b43 device"
raise B43Exception