Firefly开源社区

usb问题

273

积分

0

威望

0

贡献

技术达人

Rank: 2

积分
273
发表于 2016-4-9 21:32:00     
开机前插上u盘,开机后u盘可以识别。但是开机后再插就识别不了。这是什么问题?
[   84.116929] usb 2-1: reset high-speed USB device number 2 using dwc2
[   99.306789] usb 2-1: device descriptor read/64, error -110
[  114.606798] usb 2-1: device descriptor read/64, error -110
[  115.966868] usb usb2-port1: Cannot enable. Maybe the USB cable is bad?
[  117.216862] usb usb2-port1: Cannot enable. Maybe the USB cable is bad?
[  118.466911] usb usb2-port1: Cannot enable. Maybe the USB cable is bad?
[  118.473794] usb 2-1: USB disconnect, device number 2
[  119.726871] usb usb2-port1: Cannot enable. Maybe the USB cable is bad?
[  120.976868] usb usb2-port1: Cannot enable. Maybe the USB cable is bad?
[  122.226867] usb usb2-port1: Cannot enable. Maybe the USB cable is bad?
[  123.466916] usb usb2-port1: Cannot enable. Maybe the USB cable is bad?
[  123.473607] usb usb2-port1: unable to enumerate USB device
回复

使用道具 举报

891

积分

76

威望

51

贡献

超级版主

Rank: 8Rank: 8

积分
891
发表于 2016-4-11 09:28:46     
换个U盘试试,感觉是U盘问题
回复

使用道具 举报

*滑块验证:
您需要登录后才可以回帖 登录 | 立即注册

本版积分规则

友情链接 : 爱板网 电子发烧友论坛 云汉电子社区 粤ICP备14022046号-2
快速回复 返回顶部 返回列表