There is a workaround on https://help.ubuntu.com/community/MacBook#head- d374bb9e1b7183c133759a8c6877a34c50c4ba7d
The main idea is to use sofware volume control. -- Muting Master channel doesn't mute sound https://bugs.launchpad.net/bugs/93600 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
