Ubuntu
ubuntu-system-settings package

  1. Bug #1571513
  2. Comment #6

Comment 6 for bug 1571513

Revision history for this message
Andrea Bernabei (faenil) wrote :

Related: the calls to the vibration engine are sync dbus calls. Whenever the system is overloaded, that will result in long UI stalls. In other cases, shorter UI freezes can still be experienced.

See https://bugs.launchpad.net/ubuntu/+source/platform-api/+bug/1620553