J'ai mis à jour mon HTC Slide à Froyo. Je connecte Ubuntu 10.10 via USB.
Selon les instructions ici, http://developer.Android.com/guide/developing/device.html
$ cat /etc/udev/rules.d/51-android.rules
SUBSYSTEM=="usb", ATTR{idVendor}=="0BB4", MODE="0666", GROUP="plugdev"
$ ls -l /etc/udev/rules.d/51-android.rules
-rw-rw-rw- 1 root root 72 2011-10-23 20:57 /etc/udev/rules.d/51-android.rules
$ adb devices
List of devices attached
???????????? no permissions