I have the same problem on my MacbookPro 5,2. However, I found that the following works for me: If I bring up alsamixer then I find a setting (all the way to the right):
Enabled <Auto-Mute> Hitting the up- or down- arrow switches this to 'Disabled' and after that my speakers work, Yeay! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1033233 Title: [iMac9,1, Realtek ALC889A, Speaker, Internal] No sound at all with kernel 3.5.0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1033233/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
