Serge, I've placed some debug -raring kernels in http://kernel.ubuntu.com/~cking/lp-1089470/ for you to try. This way you get to try out the latest raring kernel and I have added some debug to see what is happening to the embedded controller when it gets into a time out condition.
Let me know if the raring kernel helps, and if you see any "ACPI EC" debug messages appear in the kernel log. ** Changed in: linux (Ubuntu) Status: Confirmed => In Progress -- 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