Comment # 17 on bug 1181339 from Takashi Iwai

(In reply to Afsal Mc from comment #16)
> (In reply to Takashi Iwai from comment #15)
> > OK, so it might be no regression on TW.  That makes sense.
> > 
> > If Ubuntu still works with their old kernel and not the generic one, there
> > can be some downstream patch there.  Let's see whether it's confirmed.
> 
> I'm confirming that Bluetooth works Out-of-the-box with Ubuntu 20.04's
> Default kernel 5.4.0.53-generic .

Interesting.  Please give dmesg output after the BT connection with that
kernel.