Thanks for reporting this bug. Does top show that tmux is taking up a lot of cpu time?
Are you able to attach to that tmux session from another window? Does that window then respond to keyboard input? ** Changed in: tmux (Ubuntu) Status: New => Incomplete ** Changed in: tmux (Ubuntu) Importance: Undecided => High -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to tmux in Ubuntu. https://bugs.launchpad.net/bugs/1237439 Title: tmux hangs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/tmux/+bug/1237439/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs