To make things clear. The patch is updated what simply means that new code is added so you need to repeat Alsa patch steps. (link didn't change)
reboot. run alsamixer and check if you have surround and LFE. If not you are still using wrong modules (mbp3 or old patch). Otherwise you will also have Channel Mode, select 6. try speaker-test -Dsurround51 -c6 you should be able to hear front-left, front-right and LFE. If so you can follow the instructions and update alsa and pulse config. double checked, works perfect. -- Left speaker doesn't work, controls mixed up on Apple MacBook[Pro] (5,1) https://bugs.launchpad.net/bugs/337314 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