I also had the problem with left channel static noise (especially during web page scrolling). This might be a very noob solution, but it worked for me perfectly. I just installed gnome-alsamixer (using Synapitc Package Manager) and in it's settings I muted "CD section" and just to be sure, I also scrolled the slide panel to use only right speaker. Probably I shut down something by doing this, but so far it works for me - static noise it's gone and everything works fine - music, Internet.... Hope it'll help.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/266927 Title: Static sound on Left Channel with hda-intel STAC 9221 A1 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/266927/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs