** Description changed: - Since Noble, toggling the Bluetooth slider repeatedly and leaving at the - ON state seems to only power on and unblock rfkill on the controller, - but not enable scanning. This makes the "Devices" list shows no devices, - as if the controller wasn't functioning. + [Description] + + Since Noble, turning Bluetooth slider on ON after toggling it OFF for + ~1min seems to only power on and unblock rfkill on the controller, but + not enable scanning. This makes the "Devices" list shows no devices, as + if the controller wasn't functioning. This is observable on both Dell XPS 13 Plus and HP Elite Book 1040 x360 with stock Noble image. - Note that if leave the Bluetooth slider on, switch to another tab in - settings, and switch back to the Bluetooth tab, this will somehow + Note that if manually executing "scan on" command in the bluetoothctl + will make scanning in g-c-c back to normal. + + Also note that if leave the Bluetooth slider on, switch to another tab + in settings, and switch back to the Bluetooth tab, this will somehow activate scanning again. New devices will pop up again in the "Devices" list. + + [Steps to reproduce] + + 1. Open the control center and switch to the Bluetooth tab. + 2. Toggle ON and OFF the Bluetooth slider and leave it at OFF for 1 minutes. + 3. Turn it back on. + 4. At this moment the devices listed "Device" will disappear one by one, and + eventually no device will present.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2081672 Title: Scanning not enabled by the Bluetooth slider To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/2081672/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs