On 2020-05-28 03:23, Andrey Semashev wrote:
> On 2020-05-28 01:46, Luiz Augusto von Dentz wrote:
>> On Wed, May 27, 2020 at 3:43 PM Luiz Augusto von Dentz
>> <luiz.dentz@gmail.com> wrote:
>>>
>>> From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
>>>
>>> Player Application settings is not mandatory for category 1 so instead
>>> of always listing the settings the code now checks if
>>> AVRCP_FEATURE_PLAYER_SETTINGS is enabled.
>>> ---
>>>   profiles/audio/avrcp.c | 3 ++-
>>>   1 file changed, 2 insertions(+), 1 deletion(-)
>>>
>>> diff --git a/profiles/audio/avrcp.c b/profiles/audio/avrcp.c
>>> index 773ccdb60..75811bf98 100644
>>> --- a/profiles/audio/avrcp.c
>>> +++ b/profiles/audio/avrcp.c
>>> @@ -3814,7 +3814,8 @@ static gboolean 
>>> avrcp_get_capabilities_resp(struct avctp *conn, uint8_t code,
>>>          if (!session->controller || !session->controller->player)
>>>                  return FALSE;
>>>
>>> -       if (!(events & (1 << AVRCP_EVENT_SETTINGS_CHANGED)))
>>> +       if ((session->controller->features & 
>>> AVRCP_FEATURE_PLAYER_SETTINGS) &&
>>> +                       !(events & (1 << AVRCP_EVENT_SETTINGS_CHANGED)))
>>>                  avrcp_list_player_attributes(session);
>>>
>>>          if (!(events & (1 << AVRCP_EVENT_STATUS_CHANGED)))
>>> -- 
>>> 2.25.3
>>
>> Please let me know if you are able to test the above patch, it should
>> fix the problem with Senheisers headsets if the are not setting the
>> Player Settings bits this would prevent the command to be send so it
>> doesn't crash.
>>
> 
> I'll try it with Momentum True Wireless 2 tomorrow.

The headset still reboots while trying to connect, although now it 
reboots after receiving AVRCP GetPlayStatus.

I'm attaching packet dumps in btsnoop and pcap formats.