Hi, I moved power cable away from laptop case one day and it seems to be gone. sorry for bothering, this is so ridiculous to do construction of laptop and not to protect speakers against power interfering. I spent ages to fight this thinking its software problem.
** Changed in: linux (Ubuntu) Status: Incomplete => Invalid -- constant crackling from built in speakers sony vaio https://bugs.launchpad.net/bugs/607428 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs