3

I just got a new Samsung Galaxy 2S phone to test my app. When I tried to ran the app, it shows AVD NAme N/A, target unknown and state ???

I have enabled debug mode and unknown sources on the phone.

I am developing using Ubuntu and I edited /etc/udev/rules.d/51-android.rules with the following content:

SUBSYSTEM=="usb", SYSFS{idVendor}=="04e8", MODE="0666"

changed its mode to a+r.

restart adb daemon:

sudo ./adb kill-server
sudo ./adb devices

However, it still shows:

./adb devices
List of devices attached
???????????? no permissions
Alex P.
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Yu.
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3 Answers3

10

All of these commands you must do like a root. Go to terminal and type:

sudo -s

After that type:

gedit /etc/udev/rules.d/51-android.rules

and paste this text:

SUBSYSTEM=="usb", SYSFS{idVendor}=="04e8", MODE="0666"

Type:

chmod a+r /etc/udev/rules.d/51-android.rules

After that (still as root) restart udev:

adb kill-server
adb start-server

Now try:

adb devices
Иван Бишевац
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1

I had the same problem. What I had to do is disable USB Mass Storage mode. On CM9 , Go to Settings, Storage then hit Menu , then USB Computer Connection , and select Media device (MTP).

Luke Hollins
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0

this is a common issue you have to replug the device ... adb devices could be ran as non root user ...

May this help too : http://comments.gmane.org/gmane.linux.debian.user/388013

RzR
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