See also http://forums.debian.net/viewtopic.php?f=6&t=61827
I experience this bug with alsa-base 1.0.22.1+dfsg-0ubuntu3 and linux- backports-modules-alsa-lucid-generic (2.6.32-36). Removing linux- backports-modules-alsa clears the problem, although in that case the microphone input on my sound card does not work. ** Package changed: linux (Ubuntu) => linux-meta (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/618155 Title: kernel 2.6.32-24 usb audio device causes cpu lockup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-meta/+bug/618155/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs