I built a package with the bluetooth firmware files from the bug updated from the tip of linux-firmware. Can you please give this a try and confirm it fixes your issue? Thanks!
http://people.canonical.com/~sforshee/lp1756824/linux- firmware_1.173.3+lp1756824v201902081042_all.deb ** Changed in: linux-firmware (Ubuntu) Importance: Undecided => Medium ** Changed in: linux-firmware (Ubuntu) Status: Confirmed => Incomplete ** Changed in: linux-firmware (Ubuntu) Assignee: (unassigned) => Seth Forshee (sforshee) ** Also affects: linux-firmware (Ubuntu Bionic) Importance: Undecided Status: New ** Changed in: linux-firmware (Ubuntu Bionic) Importance: Undecided => Medium ** Changed in: linux-firmware (Ubuntu Bionic) Status: New => Incomplete ** Changed in: linux-firmware (Ubuntu Bionic) Assignee: (unassigned) => Seth Forshee (sforshee) ** Changed in: linux-firmware (Ubuntu) Status: Incomplete => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1756824 Title: Intel wifi bluetooth coexistence issue in 18.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1756824/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs