I suspect it is a kernel bug in Quantal, I'd like to put the debug into a Quantal kernel and see why the EC is timing out. The GPE that kicks the handler is not occurring which is strange.
If you are willing to try, I've put some Quantal debug kernel packages here: http://kernel.ubuntu.com/~cking/lp-1089470/quantal/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1089470 Title: Error with wireless network activity To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1089470/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs