Startup Failure: AttributeError: 'NoneType' object has no attribute 'reset'

[jlong23]

python ./run.py
initializing thermaltake rgb daemon
loading config
raw config file
** start **

controllers:

• unit: 1
  type: g3
  devices:
  1: Riing Plus
  2: Riing Plus
  3: Riing Plus
  4: Floe Riing RGB
  fan_manager:
  model: locked_speed
  speed: 50
  lighting_manager:
  model: full
  r: 40
  g: 0
  b: 0

** end **

/home/jlong/dev/linux_thermaltake_riing/linux_thermaltake_rgb/daemon/config.py:61: YAMLLoadWarning: calling yaml.load() without Loader=... is deprecated, as the default Loader is unsafe. Please read https://msg.pyyaml.org/load for full details.
return yaml.load(cfg)
[{'unit': 1, 'type': 'g3', 'devices': {1: 'Riing Plus', 2: 'Riing Plus', 3: 'Riing Plus', 4: 'Floe Riing RGB'}}]
{'model': 'locked_speed', 'speed': 50}
{'model': 'full', 'r': 40, 'g': 0, 'b': 0}
creating fan manager
creating FanManager object: [model: locked speed 50%]
creating lighting manager
initializing FullLightingEffect light controller
configuring controllers
Traceback (most recent call last):
File "./run.py", line 21, in
main()
File "./run.py", line 13, in main
daemon = ThermaltakeDaemon()
File "/home/jlong/dev/linux_thermaltake_riing/linux_thermaltake_rgb/daemon/daemon.py", line 50, in init
self.controllers[controller['unit']] = ThermaltakeController.factory(controller['type'], controller.get('unit'))
File "/home/jlong/dev/linux_thermaltake_riing/linux_thermaltake_rgb/controllers.py", line 40, in factory
return subclass_dict.get(unit_type.lower())(unit=unit_identifier)
File "/home/jlong/dev/linux_thermaltake_riing/linux_thermaltake_rgb/controllers.py", line 61, in init
super().init()
File "/home/jlong/dev/linux_thermaltake_riing/linux_thermaltake_rgb/controllers.py", line 30, in init
self.init()
File "/home/jlong/dev/linux_thermaltake_riing/linux_thermaltake_rgb/controllers.py", line 67, in init
self.driver = drivers.ThermaltakeG3ControllerDriver(self.unit)
File "/home/jlong/dev/linux_thermaltake_riing/linux_thermaltake_rgb/drivers.py", line 34, in init
self._initialize_device()
File "/home/jlong/dev/linux_thermaltake_riing/linux_thermaltake_rgb/drivers.py", line 43, in _initialize_device
self.device.reset()
AttributeError: 'NoneType' object has no attribute 'reset'

[Phles]

I encountered this same problem, did some digging and it appears that the USB device for the controller was not found.

def _initialize_device(self):
        self.device = usb.core.find(idVendor=self.vendor_id,
                                    idProduct=self.product_id)
        # fail safe incase last device usage was dirty
        self.device.reset()

        if self.device is None:
            raise ValueError('Device not found')

I am going to check if there are any USB connections to the controller I am missing.