I've figured out that same problem appears on clean Windows 7 install and gets fixed after installing sound card drivers. Don't know if it can help.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/682086 Title: [Realtek ALC259] Sound crackels mostly on mid-to-low frequences -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
