Shuffle in iOS 9.2’s Music App: mjtsai.com/blog/2016/01/0… #mjtsaiblog
@nriley No, but I just used diskutil.
@z31r4m That was worked for me in the past, but in this case it wouldn't even erase the disk.
Disk Utility in El Capitan just doesn't work for partitioning. Says it's doing something but just hangs without even unmounting.