Ubuntu
bluez package

  1. Bug #1246981
  2. Comment #36

Comment 36 for bug 1246981

Revision history for this message
Daniel van Vugt (vanvugt) wrote : Re: Bluetooth mouse fails to re-connect after sleep.

seaofgrass: if the mouse is running slowly then you likely:
  (a) Have a poor bluetooth signal (avoid cheap USB dongles); or
  (b) Have interference from a 2.4GHz wifi network; or
  (c) The system is scanning for new Bluetooth devices in the background.

But you're not alone. We've all seen the laggy Bluetooth mouse problem at some stage.

To fix (b), maybe look at https://bugs.launchpad.net/ubuntu/+bugs?field.tag=a2dp-skip

To fix (c), try running 'bluetoothctl' and then type 'scan off'.