Starting emulator for AVD 'NexusOne' ERROR: 32-bit Linux Android emulator binaries are DEPRECATED, to use them you will have to do at least one of the following: - Use the '-force-32bit' option when invoking 'emulator'. - Set ANDROID_EMULATOR_FORCE_32BIT to 'true' in your environment. Either one will allow you to use the 32-bit binaries, but please be aware that these will disappear in a future Android SDK release. Consider moving to a 64-bit Linux system before that happens.

提示我們有兩種方法可以解決：
1)、修改~/.bashrc，新增一句：export ANDROID_EMULATOR_FORCE_32BIT=true；重啟；
2)、

1. In Eclipse, click your Android project folder and then select Run > Run Configurations...

2. In the left panel of the Run Configurations dialog, select your Android project run configuration or create a new configuration.

3. Click the Target tab.

In the Additional Emulator Command Line Options field, enter:

-force-32bit 

Run your Android project using this run configuration.

或者開啟 Target tab，輸入-force-32bit，這種方法執行成功。

之後又與到了這個問題

ioctl(KVM_CREATE_VM) failed: Device or resource busy
ko:failed to initialize KVM
因為在ubuntu下同時打開了virtualbox跟安卓模擬器。。關掉就好了
感謝http://blog.csdn.net/tian9246/article/details/39437015
http://mcns.blog.chinaunix.net/uid-9672747-id-4637272.html