Christopher, I've tested v3.5-rc5-quantal: i've experienced the same bug...
the wifi hw lost after some hours activity with the same 'MAC is in deep sleep!' messages. :( -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1019672 Title: 8086:4230 wifi hw hangs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1019672/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs