Hi Zhang, more precisely, it seems at least one of the routines gets stuck at waiting for a reply on replyChan
i.e. line 303 (see above) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1620553 Title: OSK becomes unusable as taps are delayed by 1-2 seconds and vibration doesn't occur any more (although gestures continue to work) To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1620553/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
