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

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