Hi guys
I been having some problem with my Diamond and the car Bluetooth wireless stereo, the first time I made the partnership it works fine but the next time I try it doesn’t sound, what I have to do is eliminate the partnership and create again. Or go to command manager, Bluetooth settings and uncheck the wireless stereo option, save it and again enable it… but every time I have to do the same, there is any solution to that?
It happen is every rom y tried
on my stero I need to hit the mic button for the bt stero connection to come to life & start plaing - its by design I think
For the same problem, I have changed the minimun bitpool bluetooth value.
It was setted to high (40). Now I'm trying with:
55 bitpool value
60 max value
25 min value
Now looks like it's working good!
tks im going to try
Related
I'm sorry to have to post this, I don't like asking for help!
I've tried searching with the term BitPool (and got nothing even though this word is in the KaiserTweek thread so that at least should have come up in the results!) and A2DP as well as several other key words on their own but have found nothing, I've searched both this forum and the main Kaiser forum, with child forum search activated. (Is the search function playing up?)
I want to try playing with my A2DP settings, I have found the registry key to edit but don't want to try random settings. I also have KaiserTweek, but although there are several options in the bitpool setting, for some reason I can only select the default and "very low" options. The others won't stick and revert back to default.
So could some kind soul either post the different settings to try in the registry, or point me to a thread (I'm sure there was one once!) that discusses the merits of the various settings. The issue I'm having is that when connected to my rSAP carkit (Nokia 610) music jumps like crazy. I've tried enabling and disabling joint audio to no effect (soft reset each time to make sure the device has updated the registry) and figured adjusting the bitpool may have some effect. Course I may also be completely wrong as music works fine when the audio isn't connected via A2DP (hard wire connection) and the phone is connected via rSAP, or when the A2DP is active, but rSAP isn't. It may just be a limitation of the bluetooth bandwidth. The solution posted in another thread or cycling bluetooth on/off doesn't work for me.
Thanks
MODS - please delete one of these double threads, or merge them. Dunno why there are two!
Hi Steve. It sounds like you are running in to the same problem as I am as described in my thread http://forum.xda-developers.com/showthread.php?t=356630.
Unfortunately I was unable to find a bitpool setting change that fixed the problem.
I'd be very curious to hear whether your skipping also coincides with cell phone tower hand-overs and whether the skipping goes away if you soft-reset your device before you connect it to your car and A2DP receiver.
It happens even when stationary, and using phone alarm too confirms that there is no cell switching going on. In fact the phone has full strength indicated so it's probably not even hunting for a better signal.
I too notice the problem is worse at night, but I don't soft reset the phone in the morning, I just connect and go. Even then I have to disable the bluetooth carkit, but in the evenings its the devil's own job getting A2DP to stream. The bluetooth dongle says its connected, the phone thinks its connected but no music comes out of either the car radio (wired to the dongle) or the phone. Bit of playing and it will either work, or I'll give up.
Actually thinking about it. You have the problem when you change cell towers, so the phone is registering with the new tower. My carkit uses rSAP (remote sim access profile) so the phone itself is effectively switched off, the carkit becomes the phone by accessing my sim and handles the cell side of things. So I think I can effectively rule out the cell tower thing.
Thanks for your reply!
Ok, not sure if anyone got the same problem as mine, but here is my problem:
I have a Diamond using AZTOR v7 Rom, radio vBS14 if that matters and Sony Ericsson DS205 as my headset. I start my bluetooth on my diamond and can pair up with the DS205 without any problem. I can also listen to music without lag and sound is also crystal and solid.
When there is a call kicks in, I can answer the call by pressing a button on my DS205..... However, the problem comes when I end my call, the headset will be disconnected afterward and I have to manually press a button on the DS205 to make it reconnect. Each time when I make a call or when I receive a call the headset will be disconnected.
Luckily (or not), I found a workaround: Whenever I pair up my headset, I need to go to Setting -> Bluetooth -> and "Refresh" the services that I want to enable on the DS205 headset. That involves un-checking the services enabled (including "Wireless Stereo" and "Hands Free") and re-checking the services again. After I have done this "resetting", the disconnection problem I described above will be gone.....
Each time I restart the phone or have the bluetooh disabled on the phone, I need to go through that manual procedure again to make my headset work perfectly.
As you can imagine, that is quite annoying.......does anyone have the same problem as me?
I don't have this problem, but i have another problem, when i use the orignal rom, i can use my headset(jabra bt3030) in my diamond and it will automatically connect to use hands free and wireless stereo mode when i turn on bluetooth, so when i change to use swift 7.5 full rom, i have to resetting the bluetooth in diamond everytime when i close bluetooth
I can only get wireless stereo for my Plantronics Bluetooth Stereo headset. Any ideas why I can't get hands-free. Radio issue?
It was possible with some earlier ROM, but I can't remember which... (yes, I'm a flashing addict).
I'm having the same exact problem & it's annoying as hell. At this point, I can't get the bluetooth function on the phone to activate at all. I use the same bluetooth on another phone with no problems whatsoever, so I know it's the phone. I'm running the original rom.....not a flasher.
Have you tried Jetware?
Sorry, just installing this doesn't change anything. Still no hands-free.
Is there a specific option you want us to set?
shinji_lee said:
Have you tried Jetware?
Click to expand...
Click to collapse
lit2fly said:
... Each time when I make a call or when I receive a call the headset will be disconnected.
Luckily (or not), I found a workaround: Whenever I pair up my headset, I need to go to Setting -> Bluetooth -> and "Refresh" the services that I want to enable on the DS205 headset. That involves un-checking the services enabled (including "Wireless Stereo" and "Hands Free") and re-checking the services again. After I have done this "resetting", the disconnection problem I described above will be gone.....
Each time I restart the phone or have the bluetooh disabled on the phone, I need to go through that manual procedure again to make my headset work perfectly.
As you can imagine, that is quite annoying.......does anyone have the same problem as me?
Click to expand...
Click to collapse
Yes - I have a very similar problem with my jabra SP700. The Diamond 'forgets' the wireless bluetooth mode every time I disconnect the two devices (although the Stereo Bluetooth icon is still showing in the status bar).
For a short while I was having to re-pair the devices every time I got in the car - until I found the same workaround as you.
There must be a proper solution???
Hello, I had that problem in my HTC Diamond with Pioneer DEH-700bt and my jabra 3030 and she solves when changing in the registry the key to it that identifies the device in pocketpc HKLM/Software/Microsoft/Bluetooth/Sys the key "COD" and I introduced the value decimal 5898764 that identifies the device in smartphone
luck
juanfervs said:
Hello, I had that problem in my HTC Diamond with Pioneer DEH-700bt and my jabra 3030 and she solves when changing in the registry the key to it that identifies the device in pocketpc HKLM/Software/Microsoft/Bluetooth/Sys the key "COD" and I introduced the value decimal 5898764 that identifies the device in smartphone
luck
Click to expand...
Click to collapse
I have this value in COD key but I have the problem anyway.
Any solution to this annoying problem?
i use my diamond with my bluetooth handsfree kit in the car, it is classed on the phone as a headset though. the sound is ok, a bit echoey but ok. but the microphone doesnt seem to pick up my voice, i have to really shout for people to hear me, on my old Xda Orbit it worked fine. any ideas?
I had the problem that my Diamond haven't automatically toggled to A2DP devices. I had to set manually the A2DP devices to wireless stereo every time. Thought that was caused by the ROM (first panosha's, now udk's BETA3) but I found the solution (at least for my A2DP devices):
If the bitpool minimum setting is too high, the automatic connection doesn't work anymore! Tested it a dozen times with different values. I read the A2DP spec: reason seems to be that the device negotiate the right bitpool setting and if they don't find a common setting directly they don't connect instantly ...
So the maximum "minimum bitpool setting" for my Gear4 Blustream receiver is 32. With a value of 33 the automatic connection doesn't work anymore! 32 works as well with Gear4's Blackbox. Maximum bitpool is set at 75 and bitpool set to "very high."
And the sound quality is significantly better than with min 0 and max 30 bitpool.
any chance you know thr corect bit settings for my samsung sbh500 bluetooth headset ?
darkenergy said:
any chance you know thr corect bit settings for my samsung sbh500 bluetooth headset ?
Click to expand...
Click to collapse
It"s easy to determine the maximum "minimum bitpool". Just start with a high minimum setting of i.e. 50 and max 75, soft reset and check if the automatically connect. If not, lower the minimum bitpool to i.e. 45, soft reset, check and so on ...
Hey Guys!
Is there a way to tell WM6 to automatically route Audio through A2DP as soon as a paired device supporting the profile is connected?
Clarification:
When using a Hands-Free-Headsetfor telephony you can pair it once, then turn it off, after that it is automatically connected to the phone as soon as you turn it on again.
In contrast to that a Bluetooth Stereo headset is not automatically connected, you have to manually activate it in Bluetooth Settings first before you can listen to music through it.
Especially with my car stereo used as "A2DP Headset" (which loses power every time the ignition is turned off) this can get highly annoying.
Is there a way to tell Windows to automatically "use" A2DP-Peripherals when available?
Try A2DP Toggle: http://www.teksoftco.com/index.php?section=freeware
The Today-plugin migt reconnect automatically, but it has a memory-leak...
To easily manually reconnect, you can create a shortcut to the exe:
\Program Files\Teksoft\A2DPToggle\A2DP.exe
Then you can put that program on your today screen easily.
And if you want a nice icon with that shortcut, you can change the shortcut file to:
53#"\Program Files\Teksoft\A2DPToggle\A2DP.exe" "-a2dp:1"?\Program Files\Teksoft\A2DPToggle\settings.exe,-0
downloadtest82 said:
Hey Guys!
Is there a way to tell WM6 to automatically route Audio through A2DP as soon as a paired device supporting the profile is connected?
Clarification:
When using a Hands-Free-Headsetfor telephony you can pair it once, then turn it off, after that it is automatically connected to the phone as soon as you turn it on again.
In contrast to that a Bluetooth Stereo headset is not automatically connected, you have to manually activate it in Bluetooth Settings first before you can listen to music through it.
Especially with my car stereo used as "A2DP Headset" (which loses power every time the ignition is turned off) this can get highly annoying.
Is there a way to tell Windows to automatically "use" A2DP-Peripherals when available?
Click to expand...
Click to collapse
Yep. The WM bluetooth stack sucks. It works better with some stereos though. I tried it out in the store with I believe a Pioneer (with bluetooth 2.0) and it was perfect. Turned it on and a2dp connects. Switch to another input and a2dp disconnects. Switch back to bluetooth audio and it connects. It was flawless. I ended up ordering the kenwood built in bluetooth unit (bluetooth v1.2) and it is terrible. I must manually toggle the bluetooth connection (I use a program that I wrote to do so, kinda similar to the above the above poster posted). Also, sometimes after a call comes in it wont reconnect. Sometimes i must power off then on the headunit a few times. Wasnt this thing supposed to make things easier?! A real shame because I love everyting else about the kenwood head unit. It works better with some ROMs on my phone (this is with a tilt; xperia on the way ).
Yeah, A2DP Toggle works for me as well, It's just dumb that this phone cant just do that itself. My old W880i could! I'm using a Sony DR-BT21G headset
JKingDev said:
A real shame because I love everyting else about the kenwood head unit. It works better with some ROMs on my phone (this is with a tilt; xperia on the way ).
Click to expand...
Click to collapse
A story to learn before you you buy the head-unit I spent almost an hour at Fry's to try many units w/ my Tilt as well (Sony, Pioneer, Kenwood, JVC ...etc) and ordered online w/ the JVC unit. Excellent sound (compare to other model) but disconnect after phone call issue exist. I believe it's HTC fault since my Eten M600 (MS BT stack) and Asus P525 (Widcomm) doesn't have this issue (but others....). But I got to admitted HTC one do have the best sound quality.
BTW, my JVC BT-1 will auto connect my X1/Tilt when I start my car and I think it serve my purpose.
Solution
wensing said:
Try A2DP Toggle: http://www.teksoftco.com/index.php?section=freeware
The Today-plugin migt reconnect automatically, but it has a memory-leak...
To easily manually reconnect, you can create a shortcut to the exe:
\Program Files\Teksoft\A2DPToggle\A2DP.exe
Then you can put that program on your today screen easily.
And if you want a nice icon with that shortcut, you can change the shortcut file to:
53#"\Program Files\Teksoft\A2DPToggle\A2DP.exe" "-a2dp:1"?\Program Files\Teksoft\A2DPToggle\settings.exe,-0
Click to expand...
Click to collapse
I have created an application wich runs the commandline setting automaticly, so you never have to do anything again it connects automaticly. You can find it here: http://forum.xda-developers.com/showthread.php?t=502549
A number of people have mentioned having issues with A2DP streaming on the Nexus.
I just found out something interesting... I've been getting annoying skips in music when playing audio to my car stereo, so after experimenting I've found:-
Open bluetooth settings, select headunit, enter pin, allow phonebook access and for the duration of that connection I get perfect audio.
Turn off either the headunit or phone, or both and allow them to connect again, then audio skips...
Open bluetooth settings, select headunit, unpair, select headunit, enter pin, allow phonebook access and for the duration of that connection, once again I get perfect audio.
The only thing I can think of is that the good connection is initiated by the N1 and the bad one by the headunit when it connects to the N1 at startup. Maybe capability negotiation problem? Maybe N1 selects a lower bitrate when it connects than the headunit does when it connects, any ideas? Is it possible to tweak the N1 to restrict the connection parameters?
- Anthony
I use a HT820 by Motorola and do not have any issues with skipping.
Started stock, then CM, now froyo. no issues on any of these roms.
That's great, but whilst bluetooth is a standard, some manufacturers get things wrong, and motorola may well have handled this better, this handsfree kit worked with:-
Hermes,
TYTN II
Touch Pro,
Sony Xperia,
Diamond2.
The kit within my headunit is built by parrot, so no small fish in the bluetooth pond.... It has a little menu with a list of models of phone with "funny" (non-standard) bluetooth implementations so that it can implement workarounds.
To top it off, others, with different handsfree kits have similar issues.
So, back to what I was saying...
I've just confirmed that it doesn't matter which end initiates the connection, if the phone was paired previously it skips, if you unpair and re-pair (during pairing the phone is connected as part of that process) for the duration of that connection the sound is flawless.
It must be using different connection parameters on that first connection, but I can't even see _any_ information about the connections, like bitrate/bitpool / sample rate etc.
Is there any way I can get the connection information for current bluetooth connections?
Does anyone know the way around the AOSP code enough to see if there could be any difference in the pairing connection to the normal connections?
I bet it really is that it uses "safe" values during the initial connection.
- Anthony
http://code.google.com/p/android/is...t&colspec=ID Type Status Owner Summary Sta rs
http://forum.xda-developers.com/archive/index.php/t-622231.html
All i found on it, hope it helped. Otherwise, good luck finding out a solution.
Devastatin said:
I use a HT820 by Motorola and do not have any issues with skipping.
Started stock, then CM, now froyo. no issues on any of these roms.
Click to expand...
Click to collapse
I have the same headphones and only notice skipping when I'm walking fast, with my phone in my pocket...or I turn my head away from the phone. But that's all my doing, not the phone.