Hello everyone.

I'm trying to take a screenshot of Ubuntu Touch (build r100) via ADB according to this manual on wiki.

Here's what i got:

Code:
roman@roman-ubuntu-test:~$ adb root
adbd is already running as root
roman@roman-ubuntu-test:~$ adb shell /system/bin/screencap -p /tmp/screenshot.png
And then it just hangs and create empty file. Any idea? Thanks!