I checked the latest hardware pack a ubuntu desktop and this problem is fixed.
hwpack_linaro-lt-panda_20120419-91_armhf_supported.tar.gz linaro-precise-ubuntu-desktop-20120416-98.tar.gz ** Changed in: linux-linaro-omap (Ubuntu) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/959457 Title: Network 802.11 Debugging Messages To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-linaro-omap/+bug/959457/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs