I'm having the exact same problem. Changing alsamixer settings didn't work for me. However, the modem audio jack works if I have the sound control panel open. When I close the sound control panel, all sound stops.
pactl stat Currently in use: 160 blocks containing 357.0 KiB bytes total. Allocated during whole lifetime: 29847 blocks containing 96.0 MiB bytes total. Sample cache size: 58.0 KiB User name: user Host Name: desktop Server Name: pulseaudio Server Version: 0.9.21-63-gd3efa-dirty Default Sample Specification: s16le 2ch 44100Hz Default Channel Map: front-left,front-right Default Sink: alsa_output.pci-0000_00_0b.0.analog-stereo Default Source: alsa_input.pci-0000_00_0b.0.analog-mono -- [RIPTIDE - Riptide] no sound output on main jack (modem jack works) https://bugs.launchpad.net/bugs/667967 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
