Comment 8 for bug 1454450

@fourdollars I did that when I first installed Ubuntu 15.04 on my new DELL XPS 13 (2015 edition, model 9343, bios A03). I was then able to pair devices via bluetooth. Nonetheless, I faced two major problems after that: 1) my bluetooth mouse became laggy and erratic after a suspend (to RAM) and resume (both DELL and Microsoft mice). 2) frequent freezes/crashes when I tried to suspend (blank screen, CAPS LOCK key blinking, unable to ssh into the machine). Last night I did a fresh reinstall of Ubuntu 15.04.