macos Android 设备未显示在 DDMS 中
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Android device not showing up in DDMS
提问by EightyEight
Running Android 2.2 on a Galaxy S. Host is an OS X 10.6.4 machine. DDMS in Eclipse reports no devices being connected. adb devices-- nothing.
在 Galaxy S 上运行 Android 2.2。主机是 OS X 10.6.4 机器。Eclipse 中的 DDMS 报告未连接任何设备。adb devices- 没有什么。
I've tried:
我试过了：
- Rebooting the phone
- Toggling the USB development mode
- Plugging/unplugging the cable
- Restarting the server (
adb kill-server).
- 重启手机
- 切换USB开发模式
- 插入/拔出电缆
- 重新启动服务器 (
adb kill-server)。
The weird thing is that sometimes computer will not detect the phone being attached (no growl notification, not syslog entries) and sometimes it will. Other android devices work.
奇怪的是，有时计算机不会检测到正在连接的手机（没有咆哮通知，不是系统日志条目），有时会。其他安卓设备工作。
Do you guys have any ideas what else I could try or is this a lost cause?
你们有什么想法我可以尝试或者这是一个失败的原因吗？
Thanks
谢谢
回答by EightyEight
On recent macbook pros, one port will not work consistently. Tested on 2 different Macbook Pros.
在最近的 macbook 专业版上，一个端口无法始终如一地工作。在 2 台不同的 Macbook Pro 上进行了测试。
回答by DustinB
Had the same issues with colleagues and found that somehow, "USB Debugging" was disabled in the settings, even though it had worked fine just a few days before.
与同事有同样的问题，发现不知何故，“USB 调试”在设置中被禁用，即使它在几天前工作正常。
Just thought I'd mention it because it had us stumped for a bit.
只是想我会提到它，因为它让我们难住了一点。
回答by Ben M
My development device (LG GT540 running Android 2.1, OS X 10.6.8) also mysteriously stopped appearing in "adb devices" today. The only change from yesterday that I recall was logging out of my Mac account (as I typically do at the end of the day) and unplugging the USB cable (which I rarely do not).
我的开发设备（运行 Android 2.1、OS X 10.6.8 的 LG GT540）今天也神秘地停止出现在“adb 设备”中。我记得昨天的唯一变化是退出我的 Mac 帐户（我通常在一天结束时这样做）并拔掉 USB 电缆（我很少这样做）。
I tried the above suggestions, but the device didn't reappear until after:
我尝试了上述建议，但该设备直到以下时间才重新出现：
- Restarting the Mac,
- Performing a factory data reset on the device (Settings > Privacy > Reset),
- Restarting the device in Safe-Mode (hold Home + Hangup buttons while powering on),
- Re-toggling the developer-y settings:
- Enabling USB debugging for development.
- Disabling SD card mass storage only.
- And, finally, restarting the device normally.
- 重新启动Mac，
- 在设备上执行出厂数据重置（设置 > 隐私 > 重置），
- 在安全模式下重新启动设备（开机时按住 Home + Hangup 按钮），
- 重新切换 developer-y 设置：
- 为开发启用 USB 调试。
- 仅禁用 SD 卡大容量存储。
- 最后，正常重启设备。
Who knows what the problem really was, but I can see and deploy to my device again.
谁知道真正的问题是什么，但我可以再次看到并部署到我的设备上。
回答by dudeman
Had to dig for this sucker:
不得不挖掘这个傻瓜：
Note: On Android 4.2 and newer, Developer options is hidden by default. To make it available, go to Settings > About phone and tap Build number seven times. Return to the previous screen to find Developer options.
注意：在 Android 4.2 及更高版本上，默认情况下隐藏开发人员选项。要使其可用，请转到“设置”>“关于手机”，然后点击“版本号”七次。返回上一个屏幕以找到开发人员选项。
