delete spaces between channel names, my fault: enable-lfe-remixing = yes default-sample-rate = 48000 default-sample-channels = 6 default-channel-map = front-left,front-right,center,rear-left,rear-right,lfe
create in ~ a file named .asoundrc (with "." at the beginning) inside this file add this: pcm.pulse { type pulse } ctl.pulse { type pulse } pcm.!default { type pulse } ctl.!default { type pulse } restart, speaker-test should work, it works on my arch, should also work on ubuntu -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/802660 Title: ALC670 5.1 surround not recognized properly on Acer Aspire 8943G To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/802660/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs