Comment 1 for bug 1686815

Please test this package and see if it fixes the issue.

http://people.canonical.com/~sforshee/lp1686815/linux-firmware_1.157.11~pre201704282144_all.deb

Note that I incidentally also updated the 8260 firmware (one of the commits fixed a problem with both), so if you have any hardware with 8260 bluetooth some testing on that would be appreciated as well. Thanks!