No the previous fix won't work with your codec. Maybe you should open a bug on alsa's bugzilla, or look if someone hasn't posted already about speaker automute issue with Motorola Si3054.
-- Laptop speakers not muted when plugging in headphones https://bugs.launchpad.net/bugs/94566 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs