Atheros AR5B22 WLAN+Bluetooth support on FreeBSD

[Alexey Dokuchaev]

On Wed, Apr 10, 2019 at 03:22:50PM +0000, Alexey Dokuchaev wrote:
> On Tue, Apr 09, 2019 at 04:03:44PM +0000, Alexey Dokuchaev wrote:
> > On Sun, Jun 02, 2013 at 09:59:05AM -0700, Adrian Chadd wrote:
> > > Hi,
> > > 
> > > It's supported in -HEAD.
> 
> Driver attaches correctly if I move module loading to loader.conf(5):
> 
>     if_ath_load="YES"
>     if_ath_pci_load="YES"
> 
> Bluetooth still doesn't work though.

I've just stumbled upon this email* of Adrian's that tells how to enable
Bluetooth Coexistence by adding ``hint.ath.0.btcoex_profile="wb222"'' to
/boot/device.hints (for AR9462 cards).  I've done that, and logs tell me
it is enabled, but Bluetooth still does not work:

  % dmesg | grep -i coex
  ath0: Enabling WB222 BTCOEX
  # hccontrol inquiry
  ... repeated attempts, plenty of devices around ...
  Inquiry complete. Status: No error [00]

./danfe

*) https://lists.freebsd.org/pipermail/freebsd-wireless/2016-June/006766.html