通过在亚行新的更新4.2.2到我的Galaxy Nexus的和Nexus 7，我找不到我的两个设备。

这些是我采取的步骤：

已更新至4.2.2 更新通过SDK管理器ADT和SDK 在经过​​亚行版本，它在1.0.31 重新启动的PC和平板电脑和电话无数次

当我运行 ADB设备，它只是一片空白。我有同样的问题在Windows 8和在Ubuntu 12.10，但在Ubuntu它表明我的设备和它说离线。

When I run adb devices, it's just blank. I have the same issue on Windows 8 and on Ubuntu 12.10, but on Ubuntu it shows my device and it says offline.

是否有任何其他步骤我可以采取？

Are there any other steps I can take?

推荐答案

尝试pre-安装驱动程序为您的设备。确保，在Windows下，您的设备在系统控制面板公认第一。

Try pre-installing the drivers for your devices. Make sure, under Windows, that your device is recognized in the System control panel first.

我使用的是Windows 7和我的Galaxy Nexus的将不会被系统直到我堵在他们之前安装的设备驱动程序的认可。从评论，这适用于Windows 8也是如此。

I use Windows 7 and my Galaxy Nexus wouldn't be recognized by the system until I installed the device drivers before plugging them in. From the comments, this works on Windows 8 as well.

Galaxy Nexus的驱动程序

Galaxy Nexus drivers

http://www.samsung.com/us/support/owners/product/SCH-I515MSAVZW# 转到手动和放大器;驱动器>软件

的Nexus 7

http://support.asus.com/Download.aspx?SLanguage=en&m=Nexus+7&p=28&s=2