a2dp who:

What Laptop, OS and Bluetooth card do you currently have?

• Dell Inspiron E1705
• Microsoft Windows Vista Ultimate
• Dell Truemobile 355 Bluetooth + EDR

For what it's worth, when I open 'Bluetooth Devices' and click on the 'Hardware' tab, the three items that appear are:

• Microsoft Bluetooth Enumerator
• Windows Mobile-based device support
• Dell Truemobile 355 Bluetooth + EDR

All device statuses say "...working properly."

 

I'm pretty sure that somewhere, somehow, I don't have the A2DP profile. I say this because I was able to successfully stream stereo music through my home stereo (via the Sony blueooth TX/RX device); and I was not able to pair my Motorola S9 (stereo bluetooth headset) with my laptop. The combination of those two facts is what leads me to believe I may not have the A2DP profile on my laptop.

 

What do you think?

 

Chris, I have the same question.

 

However

 

- Inspiron 1520

- Vista

 

DELL Truemobile 355 Bluetooth+EDR Microsoft Blutetooth Enumerator

 

If both Newbie and I have the same issue - and the card does not support A2DP, would you know if there is another driver we can download for this card that supports A2DP ?

 

 

asvaberg:

From my understanding, A2DP is a supported profile on the DELL Truemobile 355.

I found this on another board, but try the ASUS WL-BTD201M v. 5.1.0.4500 drivers which also use the broadcom chipset.

Refer to the last post in this thread and let me know if it works for you:

http://forum.notebookreview.com/showthread.php?t=140578

Chris,

 

Thanks for your attention to this -- it's greatly appreciated.

 

I also saw someone suggest that Vista SP1 might fix the problem, but I can't even get SP1 to successfully install on my system to know! The installation failure *might* be related to my Bluetooth situation since, upon restart after failure, a dialog box opens that says:

 

BTTray.exe - Unable to locate component

This application has failed to start because btwhidcs.DLL was not found. Re-installing the application may fix this problem.

 

Anyway, I'd love to try your suggestion; but before I try it, would you mind giving me a step-by-step procedure to follow for doing whatever it takes to implement the use of those drivers? For instance, do I need to uninstall a stack through Programs/Features (Control Panel)? Do I need to uninstall the Bluetooth radio in Device Manager? Do these things need to be done in a particular order?

 

Also, I set a restore point before messing with the Bluetooth drivers the first time. When I found my efforts wound up screwing everything up, I tried to revert to the Restore Point, but my Bluetooth stuff didn't successfully revert. Any ideas how I can avoid that this time around?

 

Thanks again. I wish I could give you a case of your beer of choosing for your services...

 

 

Chris - it works - without any driver downloads  - but it is not acceptable sound quality.

 

Sometimes the songs get out of tune, up and down a quarter note

And sometimes the sound transmittal interfers and the is a gap, no sound - just some tenth of a second - but very irritating.

 

Besides that the sound quality is ok

asvaberg (and Chris),

 

So what process--in great detail--did you use to install the drivers? Did you uninstall anything first? When you installed the drivers, did you have to put on some other stack, or was everything necessary to run Bluetooth included in the driver package?

 

Do you have other nearby wireless devices (cordless phone, etc.) that might be screwing with your sound quality via interference with the data transmission? 

 

-kevin- 

on my Inspiron 1520 I didn't have to do any changes - but the sound is not good :smileysad:

 

however I am now trying to update the driver or try out what Chris said earlier about another driver....

 

in the bluetooth receiver manual it clearly says that wlan (or microwave ovens) can interfer with the bluetooth transmittion - however I am now listening to songs on my surround receiver via SonyEricsson cellphone W610i - bluetooth (A2DP) to the Sony bluetooth receiver and cables to my surround receiver - no interference from wlan whatsoever!!!

Yeah, I was able to stream music (A2DP) from my Blackjack II to the Sony HWS Tx/Rx unit, also, and the sound was okay -- but not great. I guess I could always just use a wired connection from my laptop to my stereo receiver and not have to deal with this at all, but I'd like to be able to have total control over what music is playing (by having my laptop sitting beside me).

 

Let me know how the driver update goes... 

You're right: Broadcom dropped some dollars and gobbled Widcomm up.

 

That's some skilled internet searching, my friend! Let me know how it works for you, 'cause I might be looking to give it a whirl myself.

 

There's nothing easy about all this Bluetooth stuff, is there?:smileymad: