Here's the log you asked for. Part way through it starts showing errors "The specified location is not mounted". Also, the authentication dialog appeared repeatedly wanting me to log in to the share again and again, despite ticking the box to remember the details until logout.
** Attachment added: "debug log output" https://bugs.launchpad.net/ubuntu/+source/rhythmbox/+bug/955124/+attachment/2873239/+files/rhythmbox-debug.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/955124 Title: rhythmbox keeps dropping smb connection to nas device To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/rhythmbox/+bug/955124/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs