this command will set the channel mode to 6 channels: amixer cset numid=18 1 I think 18 is valid for my card, but it's detected running: amixer controls|grep 'Channel Mode'
I have put it into /etc/rc.local, waiting for this issue to be fixed. -- audio surround 5.1 stopped working after updating https://bugs.launchpad.net/bugs/450336 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
