Question

无法通过USB端口访问BBB的文件系统。连接USB时，电源打开，但dmesg不显示任何新消息。我只能通过wlan ssh。尝试通过Ubuntu和OSX访问它没有运气。其他BBB与我的笔记本电脑配合使用。

思想？

uname -a：

Linux beaglebone 3.8.13-bone47 #1 SMP Fri Apr 11 01:36:09 UTC 2014 armv7l GNU/Linux

lsmod的：

Module                  Size  Used by
g_multi                47670  2 
libcomposite           14299  1 g_multi
mt7601Usta            601404  0

的/ etc /网络/接口：

auto lo
iface lo inet loopback

allow-hotplug wlan0
iface wlan0 inet manual
    wpa-roam /etc/wpa_supplicant/wpa_supplicant.conf
iface default inet dhcp

iface usb0 inet static
    address 192.168.7.2
    netmask 255.255.255.0
    network 192.168.7.0
    gateway 192.168.7.1

的ifconfig：

eth0      Link encap:Ethernet  HWaddr d0:39:72:14:ec:76  
          inet addr:10.1.10.208  Bcast:10.1.10.255  Mask:255.255.255.0
          inet6 addr: fe80::d239:72ff:fe14:ec76/64 Scope:Link
          inet6 addr: 2601:9:4500:3500:d239:72ff:fe14:ec76/64 Scope:Global
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:103712 errors:0 dropped:0 overruns:0 frame:0
          TX packets:112357 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:7777187 (7.4 MiB)  TX bytes:20177281 (19.2 MiB)
          Interrupt:40 

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

usb0      Link encap:Ethernet  HWaddr 9a:9c:ba:f4:23:8a  
          inet addr:192.168.7.2  Bcast:192.168.7.3  Mask:255.255.255.252
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

Answer 1

Maybe your usb device is not supported (driver) or it needs to much power. try it with a powered usb hub.

Answer 2

在使用USB设备在Ubuntu中连接BeagleBone-Black时，我遇到了同样的问题。只需通过USB连接并等待2-3分钟，操作系统将需要一些时间才能将其识别为USB设备。

BeagleBone Black不检测USB

2 个答案: