Maxim Skokov <skokovmaksimevg@gmail.com> wrote:
> Same on WL_FW 0.29.41.5, the newest in linux-firmware, with the sink
> connected and playing:
> 
>   [status]     : enable:Y, btg:N, connect:N, mailbox_avl:Y
>   [profile]    : profile: , A2DP_active:Y, PAN_active:N
>   [bt_info]    : raw_data[49 00 d0 00 04 00] (type:auto/cnt:82/same:3)
>   [scoreboard] : BT0->WL:0x40000003(total:0, bt_update:26)
> 
> BTC_BSCB_BT_CONNECT is not set here either.

We found the problem recently, and ongoing to send out the patch. 
Please try the attachment.