Thank for you help. It was really the PCM channel, it was set to zero. I just can't understand how could it be, as I haven't done this. And also why it produces noise instead of zero sound.
Thank again! -- alsa wheezing in an intel 82801G (ICH7 Family) https://bugs.launchpad.net/bugs/308818 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