On Mon, 2015-01-26 at 05:37 -0500, David Henningsson wrote: > On 2015-01-25 13:52, Alexander E. Patrakov wrote: > > Hello. > > > > I have noticed some ports in my "pactl list cards" output, that I > > think should not be there. > > > > 1. iec958-stereo-input on my webcam > > This one is very likely an alsa-lib thing. See > https://bugs.launchpad.net/ubuntu/+source/alsa-lib/+bug/1002952 for more > information. > > > 2. analog-output on my analog card (because this should be already > > covered by analog-output-lineout) > > > > Attached are the "pactl list cards" output and pulseaudio verbose log. > > Hmm, I thought Tanu fixed a few of these bugs - or were the patches > never merged? Tanu? The patches were merged, and manual inspection of the path files indicates that analog-output should be detected as a subset of analog-output-lineout. Hmm, looking at cards.txt now, analog-output is only part of profiles with the analog-surround-21 mapping. It seems that unlike other surround mappings, analog-surround-21 doesn't contain the analog-output-lineout path. I don't see any reason why there should be mismatch between 2.1 and other surround mappings, so either analog-output-lineout should be added to analog-surround-21 or removed from the other surround profiles. I'm not sure which would be better. If I had to choose, I'd add it to analog-surround-21, because I haven't heard any problems regarding the lineout path in the other surround mappings. -- Tanu