Develop Bugs

Bluetooth A2DP in Android 2.1

I have the Motorolla S9 bluetooth A2DP stereo headset.
I also have the Hero currently running VillainROM 3.4 but I've been trying to run a bt connection for A2DP media playback with almost all Android 2.1 ROMS with same results.
The phone pairs fine but once I start playing any mp3 headset disconnects and reconnects at random.
I should mention that bluetooth works great in my car with the stock stereo system for simple phone calls.
I searched the entire forum but couldn't find anyone else with this issue ... Modaco 3.1 people report bt stereo playback to be working fine .. I think this is a 2.1 issue as VillainROM 3.3 and 3.4 and BeHero and other 2.1 based roms have this issue.
please HELP

Hello rafynet
i had same problem and i have solved with this method:
your phone must be rooted
there is a file in /etc/bluez/audio.conf
copy that to your pc.Change the lines
from
-----------------------------
Enable=Source,Control,Sink
Disable=Headset,Gateway
-----------------------------
to
-----------------------------
Enable=
Disable=Headset,Gateway,Source,Control,Sink
-------------------------------------------
save it.
copy the changed file back to /etc/bluez/
I have tried this solution in all rom that i have tested and all work well for me, watch the entire article:
Issue 3960: Bluetooth issues with car systems in Android 1.5 / 1.6
I'm sorry, i can't post this link on forum!!
search it in google.
sorry for my english!
I'm waiting your feedback!!
I hope this solution works well for you. Try this!

your solution helped a little bit ... but bluetooth connection still drops and re-connects all the time ... it's very annoying.

I'm fairly sure this will be fixed when we get the official Hero 2.1 update.
I had noticed the same thing with my Motorola T505 ROKR handsfree adapter. Worked fine in 1.5, but in 2.1 it would disconnect every 30 seconds or so, then reconnect.
However... I've just got a new car stereo (Pioneer DEH-P6100BT) and it actually works *BETTER* in VillianROM 4.0 than it did in Modaco 3.2. In Modaco, it would only connect to "phone audio" and not "media audio," and I had to go into the Android settings and enable "media audio" each time I got in my car. With VillainROM, it connects automatically and it doesn't disconnect. Also, I've found that in 2.1, when listening to BT Audio, the music doesn't get interrupted by notification sounds, which I hated about 1.5.

I've had nothing but problem with a2dp on the hero, and it's probably the feature I need to work the most. I tried a whole host of 1.5 and 2.1 roms but none of them would consistantly connect to my pioneer deh-p700bt. I read somewhere that it's been a problem for lots of people since the 2.73.x series of updates, so I downgraded to the T-Mobile 1.76.110.6 stock rom and it's worked perfectly for me ever since! I'll have to stick with that one for now and hope it gets fixed in the upcoming 2.1 update

Hi,
I have a question about this subject :
i have a bluetooth car stereo with phone handfree inclued.
With all ROMs I tried (and a tried a lot...)
the phone handsfree always worked
Depend of the ROM, some items were available or not : (battery indicator or signal level indicator for example)
With only one ROM (and I don't remember which one), I could transfer my contact list from the phone to the car stereo system (with bluetooth).
Does someones knows if this feature will be again available into the next ROM (official or not) ?
Thx
PS : sorry for my bad english

yan74s said:
Hi,
I have a question about this subject :
i have a bluetooth car stereo with phone handfree inclued.
With all ROMs I tried (and a tried a lot...)
the phone handsfree always worked
Depend of the ROM, some items were available or not : (battery indicator or signal level indicator for example)
With only one ROM (and I don't remember which one), I could transfer my contact list from the phone to the car stereo system (with bluetooth).
Does someones knows if this feature will be again available into the next ROM (official or not) ?
Thx
PS : sorry for my bad english
Click to expand...
Click to collapse
The Android SDK did not include a bluetooth API in 1.5, but it is included in 2.1. I would guess we'll see a big improvement with the official 2.1 update.

[Q] bluetooth not working with Skype

i use the bluetooth on my car's stereo occasionally and now have noticed that Skype won't work via bluetooth. i had never tried before(as i did not use Skype until after i rooted) so not sure if that's just how it is.
so far though, i have tried that RMK gingerbread ROM and the latest Nightly's CM7 release and both work just fine when you make normal calls via bluetooth, but with Skype it doesn't even register the bluetooth and goes through the phone.
is this a known issue?

[Q] Bluetooth problem with all ICS ROMS

Hi,
I've problem with all ICS Roms for SE ARC. Bluetooth is working, find the bluetooth device but can't pair with it!!! It looks like trying to pair but nothing happened & no serial number for pairing appeared!! Ithappened with several bluetooth devices.
With 2.3.7 roms it works perfectly!
Any help?

Must stress this is dev thread
Please post in the right section
To avoid complications
Thanks
but
No problem here using Neo ics
Using Bluetooth KB n mouse now
Same on Xoom all fine
Blue toothed

sahmedkh said:
Hi,
I've problem with all ICS Roms for SE ARC. Bluetooth is working, find the bluetooth device but can't pair with it!!! It looks like trying to pair but nothing happened & no serial number for pairing appeared!! Ithappened with several bluetooth devices.
With 2.3.7 roms it works perfectly!
Any help?
Click to expand...
Click to collapse
Same here.
With some devices, pair regularly but with my car nothing to do!
Strange, really strange.
What kernel you use?
I've doomkernel

It happened specially with my car BT too !
I've used several ics kernels too (the official one, the doomkernel) nothing works!

Is strange 'cos my headset bike go perfectly

Dev thread this is not development
MODS move or close to relevent section
Sent from my MT15i using Tapatalk

sahmedkh said:
Hi,
I've problem with all ICS Roms for SE ARC. Bluetooth is working, find the bluetooth device but can't pair with it!!! It looks like trying to pair but nothing happened & no serial number for pairing appeared!! Ithappened with several bluetooth devices.
With 2.3.7 roms it works perfectly!
Any help?
Click to expand...
Click to collapse
Im using Arconium ICS V4 and can pair with anything, my cars gps, other phones of all brands, nt having an issue with this Rom at all. Using it as my everyday Rom and still loving it, cant wait for V5

sahmedkh said:
Hi,
I've problem with all ICS Roms for SE ARC. Bluetooth is working, find the bluetooth device but can't pair with it!!! It looks like trying to pair but nothing happened & no serial number for pairing appeared!! Ithappened with several bluetooth devices.
With 2.3.7 roms it works perfectly!
Any help?
Click to expand...
Click to collapse
I have the same, tried Doomkernel, ICS stock and various Rom's (stock, arconium) but all have the same. The pairing with my bluetooth headset works fine but when I try to pair with the car audio (random PIN) the PIN pop-up never shows. With another car with a fixed PIN it works flawless again.

Got the same problem, doesn't pair with my car bluetooth after installing ics arconium on my arc s. With 2.3 this worked flawless.

i got the same problem too when i installed ics

Hey all,
I found a solution for my car bluetooth.
I renamed my car to 1 word (Don't know if it necessary) and I changed my code to 0000. After that my phone connected without asking for a password.

Have Problems with CM9.0 for Arc. My Sony Ericsson MW600 connects but Audio still works over Phone Speakers.
But with Stock Sony ICS Beta Rom it works fine.

can u describe in more detail?
how can u rename "my car to 1 word"?
how can u "changed my code to 0000"?
z|-|ero said:
Hey all,
I found a solution for my car bluetooth.
I renamed my car to 1 word (Don't know if it necessary) and I changed my code to 0000. After that my phone connected without asking for a password.
Click to expand...
Click to collapse

I've got the same problem, using a Blue&Me system from Alfa Romeo/Fiat.
It generates a random pin and the device is called "blue&me". Won't pair, doesn't even prompt me for a pin code.
Can't rename the car or specify a pincode there.
So help !

Sabsa Prime v10.1 | 4.0.4 | Sense 4.1 Bluetooth Stereo Headset issu

Hi,
The ROM Sabsa Prime v10.1 | 4.0.4 | Sense 4.1 is working perfectly fine except the Bluetooth Stereo Headset, There is no issue in connection or listening to Music via Bluetooth Headset. The issue is with the calls there is no sound heard and voice propagated .
I am using Sony Ericsson MW600 with HTC Desire HD, I have tried almost every XDA Rom and it is working fine. I love Sabsa Prime the most but the issue with calling feature via Bluetooth Stereo Headset is bugging me.
The Bluetooth once connected to phone also shows - "Connected to Music" & "Connected to Phone". So there is no issue there. Please help/fix this issue.
Thanks.

I commiserate with you. I have viper rom 1.1.0 on my inspire 4g and a blueant q2. Same issue with this setup

joelcutinho said:
Hi,
The ROM Sabsa Prime v10.1 | 4.0.4 | Sense 4.1 is working perfectly fine except the Bluetooth Stereo Headset, There is no issue in connection or listening to Music via Bluetooth Headset. The issue is with the calls there is no sound heard and voice propagated .
I am using Sony Ericsson MW600 with HTC Desire HD, I have tried almost every XDA Rom and it is working fine. I love Sabsa Prime the most but the issue with calling feature via Bluetooth Stereo Headset is bugging me.
The Bluetooth once connected to phone also shows - "Connected to Music" & "Connected to Phone". So there is no issue there. Please help/fix this issue.
Thanks.
Click to expand...
Click to collapse
Wierd... My car speaker set has no problem with bluetooth connection... Nokia CK 200.
Look deeper in the forum, once I've found the solution.

joelcutinho said:
I am using Sony Ericsson MW600 with HTC Desire HD
Click to expand...
Click to collapse
Same problem with the same headset and HTC Inspire 4G.
My car Bluetooth (VW) works, though.
Thanks.

Solution:
http://forum.xda-developers.com/showthread.php?t=2039142
Sent from my HTC Desire HD using xda app-developers app

Applied p2jack's v3.0.55 and v0.1 mod, and now I can answer and finish calls, and get calller info in the display, but still no voice heard in any of both ways.
I'm with Sabsa Prime v10 and tried with my Sony Ericsson MW600.
Hope somebody can fix this issue.
Thanks in advance.
Sent from my HTC Inspire 4G using xda app-developers app

I have old Nokia HS-4W with Hands-Free Profile (HFP), it works fine.
Instead of my new Jawbone ICON with Headset Profile (HSP). I can't hear the voice of my friend. But can hear the sound of the phone like a ring etc through Advanced Audio Distribution Profile (A2DP).

Sabsa Prime 11 is released, let me try it and see if Sony Ericsson Bluetooth calling voice feature works fine or not.

joelcutinho said:
Sabsa Prime 11 is released, let me try it and see if Sony Ericsson Bluetooth calling voice feature works fine or not.
Click to expand...
Click to collapse
No, it's not working too...

HI Guys,
I have emailed Ali Raza about this issue, lets see what he has to say.

joelcutinho said:
HI Guys,
I have emailed Ali Raza about this issue, lets see what he has to say.
Click to expand...
Click to collapse
Has he answered something?

Oh, no! I tryed to use my blutooth headset and found such problem...

serhius said:
Oh, no! I tryed to use my blutooth headset and found such problem...
Click to expand...
Click to collapse
You are not alone. I'am with this problem from august. Nothing happend from that time. Now I'am using Sense 3.6 and wait for solving.

gpa_76 said:
Has he answered something?
Click to expand...
Click to collapse
No, he hasn't answered yet.

I think here is solution of our problem, we should change file AudioBTID.csv in Sense 4 by the same from Sense 3.6 http://www.droidevs.com/showthread.php?t=420&p=7329&viewfull=1#post7329
This is /system/etc/AudioBTID.csv from Pacha Nero 2.2, could somebody check it on Sense 4?

Yes! It works. My Jawbone ICON works fine on Sabsa 11 with AudioBTID.csv from Sense 3.6

Here is the List that i am currently having in SABSA Prime 12 Final. The Bluetooth I use is listed in the list i.e. MW600 Sony Ericsson. But still the issue persists.
HEADER,Villec2_HTC_20110422,
Default,1001,1101
Default Car-kit,1201,1301
Jabra Wave,1401,1501
Motorola H790,1402,1502
Jabra EasyGo,1403,1503
245Plantronics,1404,1504
Jabra EXTREME,1405,1505
PLT_M1100,1406,1506
PROPlantronics,1407,1507
HM1000,1408,1508
Jabra Stone2,1409,1509
VBT3050,1410,1510
Jawbone ICON,1411,1511
9XXBackBeat,1412,1512
Jabra Clipper,1413,1513
Jabra SP700,1414,1514
Jabra Halo,1415,1515
Motorola Finiti,1416,1516
Jabra Cruiser2,1417,1517
LG HBS-700,1418,1518
LG HBM-800,1419,1519
BlueAnt Q2 V1.1,1420,1520
Blueant V1 V5.3,1421,1521
VH700,1422,1522
MW600,1423,1523
BHM400,1424,1524
BHM300,1425,1525
Nokia BH-505,1426,1526
Motorola S10-HD,1427,1527
JAMBOX by Jawbone,1428,1528
Samsung HM-3500,1429,1529
Motorola Roadster,1602,1702
Motorola T605,1603,1703
BMW,1604,1704
FORD Sync,1605,1705
Denso 03,1606,1706
JCI Honda,1607,1707
JCI Mazda,1608,1708
Luxgen Pilot,1609,1709
Parrot MK9000,1610,1710
Porsche-HFP,1611,1711
Audi BTA0626,1612,1712
BMW Combox,1613,1713
JVC KW-XR 810,1614,1714
FORD Audio,1615,1715
END,,

You should delete your headset from the list. I deleted my jawbone icon, and then it work perfectly!

gpa_76 said:
No, it's not working too...
Click to expand...
Click to collapse
use ViperDHD

What custom rom bypass car audio bt issues?

Hi all,
like many 5T users I bothered problems with bluetooth connection in car audio system (spotify and calling). I've tried everything what I found on forums (downgrading software, clearing cache, energy settings etc.) but with no success. Finally I red somewhere that problem is OOS itself and custom rom should do the work. My question is: what custom rom should I use (on my earlier phone (samsung note 3) I used Ressurection ones)? Did someone tried this way and could tell about results?

Im on cnp and everything seems fine when I connect to my truck.

Thank You for fast reply, but did You experience bt problems on car audio system earlier (with official oos)? And what is cnp?

Pan_Hrabia said:
Thank You for fast reply, but did You experience bt problems on car audio system earlier (with official oos)? And what is cnp?
Click to expand...
Click to collapse
Codename Phoenix rom

What problems? I've been running oos all long and no issues with my car bt.

Problems with bt connectivity (spotify does not work - stuttering and disconnects and calling also). On official forum it's a popular problem and has many potentially solution. None works for me so far.

Many problems with my car BT (mercedes w211) with TugaPower ROM (now on v26.0)
After the initial connection car reports no (mobile) signal but I can manually dial. Automatic / voice dialing does not work.
Almost on every call BT disconnects and I have to redial. I make the call and few seconds into it, it drops call back to the phone with the car radio reporting "waiting for BT connection"
I tried to look into the logcat but I see no related error(s).
I'm also looking for a good rom that works with my car BT.