无法连接到小猎犬骨头黑 [英] Cannot connect to beagle bone black

问题描述

我有一个通过USB和以太网连接的BeagleBone Black.在某些时候，scp(准确地说是pscp)不再起作用，但是已经完成的ssh连接仍在起作用.我重新启动了BBB，现在无法通过ssh连接了.看着LED灯正常闪烁，所以我确实通电并正常启动.

I have a BeagleBone Black connected over USB and Ethernet. At some point scp (pscp to be precise) did not work anymore but the already estaplished ssh connection was still workin. I restarted the BBB and now I cannot connect over ssh anymore. Looking at the LED's there blinking normaly so I did power up and boot up normally.

我确实尝试了ping-没有成功...

I did try ping - no success...

通过USB连接时，通常会收到一条消息，提示已连接新网络.但这次也没有.我不确定这是BBB还是我的笔记本电脑问题，因为在此失败之前，我更新了笔记本电脑上的很多退出功能.

When it is connected over USB I normaly get a message that a new network is connected. But also not this time. I'm not sure if it is an issue of the BBB or my Laptop since I updated quit a lot on my Laptop prior to this failure.

任何建议怎么办?

主机上的操作系统:Ubuntu BBB上的操作系统:Angstrom

OS on Host: Ubuntu OS on BBB: Angstrom

您的 magu _

推荐答案

感谢大家为我提供的帮助.事实证明，这是一个硬件问题.

Thank you everybody for trying to help me. As it turned out it was a hardware problem.

当我将BBB插入另一个端口时，我怀疑我的USB电缆很脏.连接即将开始，当我使用另一根电缆时，问题就解决了.

I suspect that I had a shitty USB cable, when I plugged in the BBB in an other port. The connection was comming and going and when I used an other cable the problem was solved.

很抱歉没有先将其排除在外，以某种方式我没有想到静态片段会失败.

Sorry for not ruling this out first, somehow I didn't think about failing of a static piece.

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