D1s tina linux 出现 get power supply failed 就连不上了， 请问怎么解决呢？

[memory]

[   12.883198] usbcore: registered new interface driver uvcvideo
[   12.936288] USB Video Class driver (1.1.1)
[   13.358027] read descriptors
[   13.361259] read strings
[   13.535216] sunxi_set_cur_vol_work()394 WARN: get power supply failed
[   13.621648] android_work: sent uevent USB_STATE=CONNECTED
[   13.722532] configfs-gadget gadget: high-speed config #1: c
[   13.729040] android_work: sent uevent USB_STATE=CONFIGURED
[   18.245121] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
[   18.381416] ---[ end trace 53b24c2263de6ffa ]---
[   22.185652] sunxi_vbus_det_work()3292 WARN: get power supply failed
[   22.266670] android_work: sent uevent USB_STATE=DISCONNECTED
Trying to connect to SWUpdate...
[   23.409725] [SNDCODEC][sunxi_card_hw_params][620]:stream_flag: 0



BusyBox v1.27.2 () built-in shell (ash)

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  | |  | || | || _ |  |_____||_||_|_||___||_,_|
  |_|  |_||_|_||_|_|  Tina is Based on OpenWrt!
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 Tina Linux (Neptune, 5C1C9C53)
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root@TinaLinux:/#
root@TinaLinux:/#

[memory]

重新执行 /etc/init.d/adbd restart 电脑又可以adb连接了