That unfortunately happens from time to time with some hardware. I don't think we changed much upstream for that though pulseaudio or alsa may have changed and so cause that issue.
The easiest way to workaround that is to use the lts.conf variables to control these channels. FRONT_MIC_VOLUME=0 and MIC_VOLUME=0 usually fixes that otherwise, use <channel name>_VOLUME=0, unfortunately the channel name changes from card to card with no easy way (that I know of) to determine if that's a microphone or not. -- Audio Feedback Loop on LTSP Client https://bugs.launchpad.net/bugs/472935 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
