On søn, feb 14 2016, Emanuele Cozzi <cozziemanuele@xxxxxxxxx> wrote: I should say first that I use pulseaudio as the A2DP source for bluez, and pavucontrol to manage pulseaudio card profiles. The profiles of Bose AE2 on my machine are "Off", "Headset Head Unit (HSP/HFP)", "High Fidelity Playback (A2DP Sink)". I'm using A2DP by default and selecting HSP/HFP doesnt trigger anything noticable. Audio still gets transmittet with no clicks or pauses, and no voice in the headset says anything. I believe A2DP and HSP/HFP should be mutually exclusive because A2DP is one way (from laptop to headset). HSP/HFP is two-way, so you can listen and record audio simultaneously. I believe A2DP use different codecs as well, but I'm not sure. You too. > Hi Martin, > > thank you for having solved this issue. My lack of full knowledge in the bluetooth stack would have never brought me so far in such a short time. > > One last question. I noticed that in this way, I can't select both telephony and a2dp profiles at the same moment but they are mutually exclusive. Basically I can assign only 1 > profile at time to the headset. Moreover, I noticed that the telephony profile somehow conflicts: if selected, every few secs the Bose starts announcing "Call from". Are you in the > same situation? > > Have a great day! > > Emanuele > > Il giorno dom 14 feb 2016 alle ore 11:56 Martin Kjær Jørgensen <mkj@xxxxxxx> ha scritto: > > On lør, feb 13 2016, Emanuele Cozzi <cozziemanuele@xxxxxxxxx> wrote: > > > Hi, > > > > I was digging around to look for some info about the pairing issues there might be with the Bose AE2 SoundLink, and I found your email on the linux-bluetooth list ( > > http://article.gmane.org/gmane.linux.bluez.kernel/66210/match=bose+ae2). > > > > The same situation here. My personal laptop with Ubuntu Gnome 15.10, kernel 4.2.0, bluez 5.35 and all the pulseaudio related modules shows the same symptoms and logs of > yours. > > > > I read that one of your guesses was the SMP security service. Few days ago I tried to disable SMP with hcitool but with no luck... > > At the moment I'm pretty sure there is something wrong with the GATT service because every time I connect the headphones, the bluetooth daemon logs: "Unable to register GATT > > service with handle 0x0001 for device ..." > > > > On the other side I have no issues with my bluetooth speakers, thus there should be some kind of incompatibility with our Bose. > > > > Concluding, I'm writing this e-mail both to share with you my experience but also to check if you made some progresses in the meanwhile. > > > > Sorry for this incursion! > > > > Cheers, > > > > Emanuele > > -- > > > > Emanuele Cozzi > > I've tried repost an answer to the list. Apparently it didnt get > posted. The answerer suggested that BLE conflicts with the pairing, so > enforcing BR/EDR seems to fixit. So my main.conf ends up looking like this: > > [General] > Name = mkjlap > Class = 0x000100 > PairableTimeout = 0 > DiscoverableTimeout = 0 > # MKJ: bredr seems to be needed for Bose AE2 pairing > ControllerMode = bredr > MultiProfile = multiple > FastConnectable = true > AutoEnable = true > > -- > > Emanuele Cozzi -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
