This issue still could be reproduced on arale/vivid r4 sometimes, and sometimes the length is displayed as 0:00 just for the first 1~2 seconds, then actual length will shown.
$ system-image-cli -i current build number: 4 device name: arale channel: ubuntu-touch/rc-proposed/meizu.en last update: 2015-05-28 05:26:35 version version: 4 version ubuntu: 20150527 version device: 20150522-a851049 version custom: 20150526-719-5-24 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1438115 Title: Music App: Sometimes the "length" of the song is displayed as 0:00 To manage notifications about this bug go to: https://bugs.launchpad.net/media-hub/+bug/1438115/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs