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Ubuntu下解决不能识别外部设备的方法

首先确认手机连接上Ubuntu电脑,lsusb查看下设备记录。


www.linuxidc.com @linuxidc:~$ lsusb
Bus 007 Device 009: ID 18d1:4e12
Bus 007 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 004: ID 093a:2510 Pixart Imaging, Inc.
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub我这里是:


Bus 007 Device 009: ID 18d1:4e12然后在/etc/udev/rules.d/下创建一个配置文件: 51-Android.rules


sudo vim /etc/udev/rules.d/50-android.rules文件里添加如下配置参数:


SUBSYSTEM==”usb”, SYSFS{“High Tech Computer Corp.”}==”0bb4″, MODE=”0666″保存,给配置文件设置下权限


sudo chmod a+rx /etc/udev/rules.d/50-android.rulesRestart


sudo /etc/init.d/udev restart最后再重启下adb服务,就可以了(没配置环境变量的请进入Android SDK tools目录执行sudo ./adb kill-server ./adb devices)


sudo adb kill-server
sudo adb devices补充
SYSFS参数:


SYSFS{“idVendor”}=”xxx”针对Linux ADB驱动配置文件里的SYSFS参数是指设备厂商。当初因为是HTC帮Google做的手机,所以官网一开始的用例上写的是”High Tech Computer Corp.”。但现在Moto, 索爱, 三星等一批手机厂商的加入,Android生产厂商已不只HTC一家。而且且如果设备型号不是0bb4那该怎么办呢?


读sdk帮助文档的时候,发现sdk已经提供了说明:
(详见:docs/guide/developing/device.html)


If you’re developing on Ubuntu Linux, you need to add a rules file that contains a USB configuration for each type of device you want to use for development. Each device manufacturer uses a different vendor ID. The example rules files below show how to add an entry for a single vendor ID (the HTC vendor ID). In order to support more devices, you will need additional lines of the same format that provide a different value for the SYSFS{idVendor} property. For other IDs, see the table of USB Vendor IDs, below.


1. Log in as root and create this file: /etc/udev/rules.d/51-android.rules.


For Gusty/Hardy, edit the file to read: [注:ubuntu 7.10及以后版本]
SUBSYSTEM==”usb”, SYSFS{idVendor}==”0bb4″, MODE=”0666″


For Dapper, edit the file to read: [注:ubuntu 6.06及以前版本]
SUBSYSTEM==”usb_device”, SYSFS{idVendor}==”0bb4″, MODE=”0666″
2. Now execute:
chmod a+r /etc/udev/rules.d/51-android.rules


只要按照说明把创建的51-android.rules文件中的0bb4修改为相应的USB供应商ID信息即可。
比如我的手机是motorola,idVender是22b8
那么这一行就是


SUBSYSTEM==”usb”, SYSFS{idVendor}==”22b8″, MODE=”0666″不过,你可以写多行,以使用各种设备。比如我就写了所有的,如下:


#Acer      0502
SUBSYSTEM==”usb”, SYSFS{idVendor}==”0502″, MODE=”0666″
#Dell     413c
SUBSYSTEM==”usb”, SYSFS{idVendor}==”413c”, MODE=”0666″
#Foxconn     0489
SUBSYSTEM==”usb”, SYSFS{idVendor}==”0489″, MODE=”0666″
#Garmin-Asus     091E
SUBSYSTEM==”usb”, SYSFS{idVendor}==”091e”, MODE=”0666″
#HTC     0bb4
SUBSYSTEM==”usb”, SYSFS{idVendor}==”0bb4″, MODE=”0666″
#Huawei     12d1
SUBSYSTEM==”usb”, SYSFS{idVendor}==”12d1″, MODE=”0666″
#Kyocera     0482
SUBSYSTEM==”usb”, SYSFS{idVendor}==”0482″, MODE=”0666″
#LG     1004
SUBSYSTEM==”usb”, SYSFS{idVendor}==”1004″, MODE=”0666″
#Motorola     22b8
SUBSYSTEM==”usb”, SYSFS{idVendor}==”22b8″, MODE=”0666″
#Nvidia     0955
SUBSYSTEM==”usb”, SYSFS{idVendor}==”0955″, MODE=”0666″
#Pantech     10A9
SUBSYSTEM==”usb”, SYSFS{idVendor}==”10A9″, MODE=”0666″
#Samsung     04e8
SUBSYSTEM==”usb”, SYSFS{idVendor}==”04e8″, MODE=”0666″
#Sharp     04dd
SUBSYSTEM==”usb”, SYSFS{idVendor}==”04dd”, MODE=”0666″
#Sony Ericsson     0fce
SUBSYSTEM==”usb”, SYSFS{idVendor}==”0fce”, MODE=”0666″
#ZTE     19D2
SUBSYSTEM==”usb”, SYSFS{idVendor}==”19D2″, MODE=”0666″但是这上面的ID,并不能包括所有,我手上就有一台设备的USB ID就不在上述之列。
解决办法是你可以使用lsusb命令查看你的USB ID


www.linuxidc.com @linuxidc:~$ lsusb
Bus 002 Device 003: ID 413c:2003 Dell Computer Corp. Keyboard
Bus 002 Device 002: ID 0461:4d22 Primax Electronics, Ltd
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 010: ID 18a1:0002
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub找到上面的ID为18a1,在文件中添加设备就可以了。


SUBSYSTEM==”usb”, SYSFS{idVendor}==”18a1″, MODE=”0666″修改/etc/udev/rules.d/51-android.rules不需要重启Linux机器,重新插拔一下设备就可以了。再次运行adb devices就可以看到你的设备已经连接


www.linuxidc.com @linuxidc:/opt/android/android-sdk-linux_86/tools$ sudo ./adb devices
List of devices attached
0403502001011000    device而在此之前,你可能看到的是


www.linuxidc.com @linuxidc:/opt/android/android-sdk-linux_86/tools$ sudo ./adb devices
List of devices attached
????????????    no permissions

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