( 0.127| 0.000) D: [pulseaudio] module-udev-detect.c: /devices/pci0000:00/0000:00:14.2/sound/card1 is busy: yes
( 0.127| 0.000) I: [pulseaudio] module-udev-detect.c: Found 2 cards.
This means that something else is using the sound card, so PulseAudio can't access it. That's why it does not show up. If you don't know what that could be, the output of "sudo fuser -v /dev/snd/*" might help you figure out what it is.
From the pulseaudio log:
( 0.127| 0.000) D: [pulseaudio] module- udev-detect. c: /devices/ pci0000: 00/0000: 00:14.2/ sound/card1 is busy: yes udev-detect. c: Found 2 cards.
( 0.127| 0.000) I: [pulseaudio] module-
This means that something else is using the sound card, so PulseAudio can't access it. That's why it does not show up. If you don't know what that could be, the output of "sudo fuser -v /dev/snd/*" might help you figure out what it is.