https://bugzilla.redhat.com/show_bug.cgi?id=1255577 other users with T450s have same problem
** Bug watch added: Red Hat Bugzilla #1255577 https://bugzilla.redhat.com/show_bug.cgi?id=1255577 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1502155 Title: [20AQ0069GE, Realtek ALC3232, Speaker, Internal] crackling sound while booting Unity-Desktop To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1502155/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
