Comment 2 for bug 989651

On hardware pack:

http://snapshots.linaro.org/precise/hwpacks/lt-panda-x11-base/69/hwpack_linaro-lt-panda-x11-base_20120523-69_armhf_supported.tar.gz

with ubuntu image:

http://snapshots.linaro.org/precise/images/ubuntu-desktop/175/linaro-precise-ubuntu-desktop-20120523-175.tar.gz

After click the YouTube under WiFi connection mode in Firefox, the system suddenly logged out automatically. After enter the password and logged in, I got a black screen at the end.