Comment 5 for bug 1750317

this issue is from a first install on a brand new nuc from an iso from a wget
http://cdimage.ubuntu.com/daily-live/current/bionic-desktop-amd64.iso

    ls -l 1508474880 Feb 14 01:55 bionic-desktop-amd64.iso
    md5sum bc4fb656f38cae355d00c8a1bb03bef3

just now i did a wget followed by a dpkg -i for:

    http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.16-rc2/linux-headers-4.16.0-041600rc2_4.16.0-041600rc2.201802190311_all.deb
    http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.16-rc2/linux-headers-4.16.0-041600rc2-generic_4.16.0-041600rc2.201802190311_amd64.deb
    http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.16-rc2/linux-image-4.16.0-041600rc2-generic_4.16.0-041600rc2.201802190311_amd64.deb

a reboot with uname -a
    Linux nuc 4.16.0-041600rc2-gereric #201802190311 SMMP Mon Feb 1 03:12:17 UTC 219 x86_64 x86_64 GNU/Linux

on boot it finds the bluetooth speakers and mouse and both work
i bring up the setup's and change wifi access point and bingo i lose speakers and mouse which are on the bluetooth
the gnome setting bluetooth screen show the mouse and speaker still attached and scanning for devices. They however are not attached (the speakers show no connectivity the mouse shows trying to connect).