Same problem here on t43. Sound worked fine with Edgy. Did a dist upgrade to Feisty and all looks good, but there is no sound. The system seems to think it is working, play etc.
-- last feisty update breaks sound: SB450 HDA Audio https://bugs.launchpad.net/bugs/88570 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list [EMAIL PROTECTED] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs