One other option to see if this is a hardware issue would be to boot from a LiveCD of a release that you know it was working on before. That would not only test that kernel, but other packages in the release that may have caused an issue.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1163268 Title: Lenovo U300s webcam stopped working, somewhere around mid-March 2013 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1163268/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs