i get this bluetooth dongle
https://plugable.com/products/usb-bt4le

ID 0a5c:21e8 Broadcom Corp. BCM20702A0 Bluetooth 4.0

system fails to load its firmware BCM20702A1-0a5c-21e8 then load a generic one
(i assume)

with the generic one we don't get full features.

please add this firmware supplied by plugable

wget https://s3.amazonaws.com/plugable/bin/fw-0a5c_21e8.hcd

in i assume package kernel-firmware

this firmware must be renamed BCM20702A1-0a5c-21e8.hcd and put in
/lib/firmware/brcm/


inspired by plugable doc and experiment with kernel 4.4.104-39 :

https://plugable.com/2014/06/23/plugable-usb-bluetooth-adapter-solving-hfphsp-profile-issues-on-linux/

thanks

Bug ID	1080282
Summary	Plugable bluetooth dongle , firmware not loaded
Classification	openSUSE
Product	openSUSE Distribution
Version	Leap 42.3
Hardware	Other
OS	Other
Status	NEW
Severity	Normal
Priority	P5 - None
Component	Basesystem
Assignee	bnc-team-screening@forge.provo.novell.com
Reporter	epistemepromeneur@free.fr
QA Contact	qa-bugs@suse.de
Found By	---
Blocker	---