I picked up a spare generic wall charger so I have one for both home and office. It charges just fine...no problems whatsoever. However, when the phone is plugged into the charger, if I use the touchscreen, the touch accuracy is inaccurate. For instance, when inputting the security unlock pattern, if I start tracing from the upper left, the input will register as middle left. If I click on an icon on the home screen, it'll "miss" that icon and select another one. Removing the phone from the charger rectifies the problem immediately. Touch accuracy is fine when the device is plugged into the standard Moto charger. Anyone else using a knock off charger and having touch input issues?