Since the work-around didn't help, maybe you should unmark it as a duplicate of that other bug. Your report it really exactly what I am experiencing (stuttering sound after a late June update) and I don't think the issues are the same (the other bug mentions problems since 10.04).
Since the work-around didn't help, maybe you should unmark it as a duplicate of that other bug. Your report it really exactly what I am experiencing (stuttering sound after a late June update) and I don't think the issues are the same (the other bug mentions problems since 10.04).