May be a good idea to try older kernels in [0] to make sure it's a regression.
[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/843431 Title: Logitech camera microphone does not work / makes "chipmunk" sound To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/843431/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
