Have you tried to put the file BCM-0a5c-6410.hcd in /lib/firmware/brcm (on upstream kernel)?
** Attachment added: "BCM-0a5c-6410.hcd driver file" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1593477/+attachment/4687585/+files/BCM-0a5c-6410.hcd -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1593477 Title: Direct firmware load fails for bluetooth To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1593477/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs