have you try speaker-test -c 2 -t wav -Dhw:CARD=CA0106,DEV=0
speaker-test -c 2 -t wav -Dhw:CARD=CK804,DEV=0 https://wiki.ubuntu.com/PulseAudio/Log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1299857 Title: [CA0106 - CA0106, playback] Background noise or low volume To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1299857/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
