Hi, It seems I have almost the same configuration of Mefisto. I can get sound from headphones by using alsa 1.0.23 and model=will, still no sound from speaker. I've posted a question about it here
https://answers.launchpad.net/ubuntu/+source/alsa- driver/+question/120558 and their answer was that my card is experiencing the same bug you're trying to solve here. On the link above you can find my exact configuration. If you need more information (or if I should report a different bug) just let me know. Thanks -- no sound on Presario B1900 https://bugs.launchpad.net/bugs/556663 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