vbc 发表于 2015-10-2 11:56:48

raspberryPI 电源不足引起usb wifi模块 出现的问题

  ERROR::dwc_otg_hcd_urb_enqueue:515: Not connected
  Running /etc/init.d/networking restart is deprecated because it may not enable again some interfaces
  
  Failed to bring up wlan0.
  
  Running /etc/init.d/networking restart is deprecated because it may not re-enable
  
  以上提示,是因为电源电压不足导致
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