Hi, after upgrading from stretch to buster with bluez-firmware 1.2-4 the card stopped working for me, asking for brcm/BCM20702A0-0a5c-21e6.hcd.
After copying https://github.com/winterheart/broadcom-bt-firmware/blob/master/brcm/BCM20702A1-0a5c-21e6.hcd to /lib/firmware/brcm and shutting down it now works again. ~ $ sudo dmidecode -s bios-version; sudo dmidecode -s bios-release-date 8DET76WW (1.46 ) 06/21/2018 ~ $ lsusb | grep Blue Bus 001 Device 005: ID 0a5c:21e6 Broadcom Corp. BCM20702 Bluetooth 4.0 [ThinkPad] ~ $ uname -a Linux hostname 4.19.0-5-amd64 #1 SMP Debian 4.19.37-5 (2019-06-19) x86_64 GNU/Linux (This is a ThinkPad x220 where I replaced the bluetooth module.) @nicoo: Do you maybe still have other firmware files lying around that make it work? best, Malvin On Wed, 2 Jan 2019 22:30:55 +0100 Nicolas Braud-Santoni <ni...@debian.org> wrote: > Control: fixed -1 1.2-4 > Control: tag -1 + stretch > > Hi, > > The exact same controller works on Buster, with bluez-firmware/1.2-4, > so I am marking it as fixed there. > > > Best, > > nicoo