问题
Recently I bought a new android tablet (a no-name Chinese tablet), and I'd like to test an application I'm developing on it.
However, when I try to run it through Eclipse, it won't recognize my tablet (the debugging mode is enabled on the tablet). When I have the select device dialog I see
Serial Number : ???????????
AVD Name : N/A
Target : unknown
Debug :
State : ??
I'm running Linux Mint. What should I do?
回答1:
On Linux, you have to add an udev rule for your tablet. For instance:
#cat /etc/udev/rules.d/51-android.rules
SUBSYSTEM=="usb", SYSFS{idVendor}=="0502", MODE="0666"
you can use lsusb in order to retrive the vendor id
Bus 002 Device 016: ID 0502:3325 Acer, Inc.
回答2:
For Linux you need to setup UDEV to support the manufacture's identity, or you need to restart adb using sudo.
To do it correctly, do this:
lsusb
and look for your tablet:
Bus 002 Device 008: ID 04e8:6860 Samsung Electronics Co., Ltd
Note the ID.
Then go to /etc/udev/rules.d and create a new file called androiddevelopment.rules in that file put this:
SUBSYSTEM=="usb", ATTRS{idVendor}=="xxxx", OWNER="yyyy", GROUP="zzzz"
Where xxxx is the first part of the ID (04e8 in my example), yyyy owner is your username and zzzz is your group.
Then restart udev:
sudo service udev restart
That should allow Linux to automatically allow your user to connect to that device.
回答3:
Problem: How to get Eclipse to recognize my 7" RCA tablet:
This problem frustrated me for two days. I have a generic RCA 7" tablet that I bought at a Black Friday sale at Walmart. I was trying to use it with the Android SDK and eclipse, but my computer would not recognize the tablet as anything more than a storage device. I found several clues that led me in the right direction, but nothing seemed to work; finally found my answer here:
http://pychildren.blogspot.se/2012/12/getting-android-adb-working-with-pipo.html
(Before you start, if you are as much of a newbie as I am, go to this site first to find out something about terminal commands - community.linuxmint.com/tutorial/view/100
I was working with Linux Mint 15. I had also installed the Eclipse and Android sdk bundle.
No matter what I did, Eclipse would not recognize my tablet. Finally I got the problem resolved. I really just had to three things:
First I had to go to my home folder
Then to the .android folder
Then add the following line to the bottom of the "adb.usb.ini" file:
0x2207
and save the file. I was able to do this from the GUI interface.
Second, I had to open a terminal and navigate to the file system folder
Then to the etc folder
Then to the udev folder
Then to the rules.d folder
I had to create a file called
"51-adroid.rules" that contained only two lines:
SUBSYSTEM=="usb", SYSFS{idVendor}=="2207", MODE=="0666"
SUBSYSTEM=="usb", SYSFS{idVendor}=="0x2207", MODE=="0666"
(I probably needed only the last line, but several sources had not included the "0x" so I included it both ways.
Then, still in the terminal, I ran the following command from my home folder after the ? (just enter cd to return to the home folder)
sudo Development(the name of the folder in which I installed Eclipse and the sdk, yours will be different)/sdk/platform-tools/adb kill-server
Then I had to run the following command from the home folder
sudo Development(the name of the folder in which I installed Eclipse and the sdk)/sdk/platform-tools/adb start-server
I also had to make sure that debugging was enabled on my tablet.
I also turned off wifi on my tablet - no one but my last source had mentioned this, but I think that it may have helped.
Then, when I typed in "adb devices", my tablet was recognized. When I started Eclipse and started the Hello program, it displayed beautifully on my tablet. I just don't understand why my wife was not impressed.
来源：https://stackoverflow.com/questions/9312457/eclipse-wont-recognize-my-android-tablet-when-i-try-to-test-my-app