Subdevices: 0/1 the available subdevice is zero instead of one mean the hda modem is opened
crw-rw---T+ 1 root audio 116, 3 Feb 7 10:56 /dev/snd/pcmC0D6c crw-rw---T+ 1 root audio 116, 2 Feb 7 10:56 /dev/snd/pcmC0D6p Running fuser /dev/snd/* will let you see which process IDs are holding the audio and modem device -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1112918 Title: After uprading from 11.10 to 12.04, no more sound (Sortie factice) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1112918/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs