Installing kernel 3.13.0-31.55 has fixed this issue in my case! CPU: AMD Phenom 9650 Quad-Core
Sound device: i-tec ( C-Media Electronics, Inc. CM106 Like Sound Device ) Sound device chip: C-Media CM6206 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1319457 Title: usb headset causes "retire_playback_urb ... callbacks suppressed" spam in dmesg To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1319457/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
