Thanks Andrea. I am using a similar way with that of yours, only four commands executed simultaneously.
#!/bin/bash dbus-send --session --print-reply --type=method_call --dest='com.canonical.usensord' /com/canonical/usensord/haptic com.canonical.usensord.haptic.Vibrate uint32:100 & dbus-send --session --print-reply --type=method_call --dest='com.canonical.usensord' /com/canonical/usensord/haptic com.canonical.usensord.haptic.Vibrate uint32:100 & dbus-send --session --print-reply --type=method_call --dest='com.canonical.usensord' /com/canonical/usensord/haptic com.canonical.usensord.haptic.Vibrate uint32:100 & dbus-send --session --print-reply --type=method_call --dest='com.canonical.usensord' /com/canonical/usensord/haptic com.canonical.usensord.haptic.Vibrate uint32:100 & I think this could simulate the operation in clock/alarm I found the rule is that two or more senders(thread or process) calls the dbus function at the same time. It freezes at below code, http://bazaar.launchpad.net/~phablet-team/usensord/trunk/view/head:/haptic/haptic.go#L146 -- 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
