exactly the same problem on toshiba p100-PSPAGE with Conexant CX20549 (Venice). Sound worked on gutsy with acpi=off. Now works out of the box, both when no headphones! tried all possible tweaks to alsa-base with snd-hda-intel option=toshiba snd-hda-intel option=3stack ....
nothing seems to work. If I plug the headphone jack only half the way in I can year the sound. When it's completely inserted the sound disappears! Nothing muted on alsamixer. Any clues? Thanks! -- Toshiba p100 Conexant CX20549 (Venice) Headphone jack not working https://bugs.launchpad.net/bugs/218817 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