This problem seems to be the one reported upstreams here https://lkml.org/lkml/2012/2/5/284 and commits 2504a6423b9ab4c36df78227055995644de19edb and 8149415efa033ca138c0080ded77329e98697c7b should fix it. So I built a test kernel that include these commits.
You can find this kernel in http://people.canonical.com/~henrix/lp910519/. Would you please be able to download it, check if you still see the problem and report back? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/910519 Title: network breaks - ath9k for TP-Link 5008 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/910519/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs