WM6 and A2DP - 8525, TyTN, MDA Vario II, JasJam ROM Development

Are there any significant updates to the a2dp bluetooth stereo quality in WM6?
Is the quality in wm6 as good as the widcomm stack but without the skipping?
Thanks,
G

The main reason why I went back to WM5 is A2DP. For some reason all the WM6 upgrades, even if you use the Widcomm stack have a strange hiss in the high frequencies.

That's not true, I am using Widcomm stack with Core2.0 and previously with Xplore1.1 and MBE and before in WM5, all without the high frequency hiss... Did you apply the registry quality hacks?

well, wm6 and a2dp is in most case worse than in wm5,
I have found that Widcomm works great (especially with the reg hacks) and also LVSW's rom (3.30.0.9) has done something top the ms a2dp that improved the quality enought for me to not install the widcomm

Related

Best Bluetooth stack for BA

Just wanted an opinion as to the most stable / recommended BT stack for the BA....Broadcomm, widcomm, MS...? i recently saw a file on wiki:
Widcomm Bluetooth 1.4.2 R10.exe in the /uploads folder
any1 tried this?
Kadabra
Widcomm has been bought by Broadcomm... do widcomm stack is older!!!
The newest broadcomm is 1.0.0.3900.
http://wiki.xda-developers.com/index.php?pagename=BA_Bluetooth_1.0.0.3900_Upgrade
Any other brand is also possible to use, but must be handled with care, because they are not specific for BA.
There is also a patch available, for High Quality Audio profile (for HP stereo headset), wich works well with 1.0.0.3900.
http://forum.xda-developers.com/viewtopic.php?t=15671

BT Stereo headset on Blue Angel

Does anyone know if a Bluetooth stereo headset can be used with the Blue Angel with either WM2003SE or WM5.0?
Hi
I've heard that Microsoft recently implemented stereo sound feature in WM2005's BT stack. That means that it's not yet possible on any WM2005 device (especially leaked BA version). It'll be available in near-future upgrades for WM2005 devices.
I don't know wheter it's possible on WM2003 Broadcomm/Widdcomm BT stack.
Thanks

WM6 Bluetooth Stack

I successfully upgraded my MDAC3 using Bepe’s O2 ROM, but can anyone tell me the status of the Bluetooth stack with this ROM? Is it the final WM6 one, or still the old WM5 one? With WM5, compatability with my hands-free car kit was on-and-off, but since upgrading to WM6 it won’t even pair. Is there another WM6 ROM for the Artemis with a different BT stack or is Bepe’s as good as it currently gets?
As an alternative, would it be worth installing the Widcomm stack, and how do I do this?
Thanks.

Does the WIDCOMM bluetooth stack install work with Dell Axim x51v WM6 (Football)?

I want to be able to tether my Axim x51v up to my cell phone using bluetooth so I can access the internet occasionally. I tried to install the WIDCOMM bluetooth stack and then the x51v was no longer visible by Vista's Windows Mobile Device Center. I ended up doing a hard reset and am back to the Microsoft bluetooth stack which is so limited in comparison. Anyone have any suggestions?
I am using WIDCOMM bluetooth stack install work with Dell Axim x51v WM6 (Football), I can connect to my cell phone using bluetooth and access the internet...
rolwu: can you go into settings --> connections --> usb to pc and try to uncheck 'enable advanced network functionality' and tell me what happens please? also, do you still have a 'bluetooth explorer' icon in programs? what happens if you click on that icon? just a couple of the problems that i had right off the bat with the widcomm bluetooth stack and want to see if you have them as well. it is very possible that i installed it wrong or just did something incorrectly. thanks!
Broadcomm stack works on my ROM and works fine
Football said:
Broadcomm stack works on my ROM and works fine
Click to expand...
Click to collapse
Yes it works!!!!
Hi Football, are you planning to remove the old Microsoft Stack ? It would be nice to release also a Widcomm enabled ROM...
Cheers!
Football: first of all, thank you for the work you did to create the great WM6 image for the Axim x51v. You have breathed new life into my old device.
If you would not mind Football, would you please give me a link to the Broadcomm stack that you installed and instructions, or a link to a thread that provides instructions, on how to install it? For some reason the one that I installed, Widcomm (which I assume is the same as Broadcomm), did not work properly.
Oh, and do you have a paypal account Football? I would not mind sending you a small gift as a token of my appreciation for your efforts.
I went ahead and tried to install the BroadcomBluetoothStackX51V05 from aximsite (which I assume is the correct one to use) and performed a soft reset as instructed. I then made the change to the registry to set the flow control value to '0' (not sure if that is still required). However, I have a few problems using this bluetooth stack:
(a) The Axim will no longer synchronize with Windows Mobile Device Center (using Vista Ultimate). If someone can please explain how to get this working I would appreciate it.
(b) If I go into Settings --> Connections --> USB to PC, I can not uncheck the 'Enable advanced network functionality' or I get this error - "Failed to disable RNDIS to use Serial." It was suggested to uncheck this in other posts related to troubleshooting failed connections with WMDC.
(c) Programs --> Bluetooth Explorer, when launched tells me that "Bluetooth radio is turned off. Do you want to turn it on?" Bluetooth is already on but I select 'Yes' and eventually it tells me "Failed to turn on Bluetooth radio."
These are the problems I have noticed so far. Do others who are using this Bluetooth stack have the same problems with the WM6 A03 ROM? Can you synchronize with Windows Mobile Device Center?
I appreciate you help and feedback.
Hi djlenoir...
I installed the Widcomm stack from Aximsite and I also experienced same problems as you...
The '0' in the registry is not required for normal operation I think. The Hardware Flow Control must be disabled only if you connect an A2DP device to improve performance and stabilty. I'm having issue about point (c) as you and I think the BT explorer only works with MS Stack... When I tried It, also created a useless bluetooth device folder(same as CF or SD) in the file explorer wich I had to remove deleting a startup menu shortcut created by the system. Another issue is the BT Obex file transfer speed wich cannot be sustained at so high default speed (I'm having chopping between 2 and 60 KB/s. Reverting to slow speed using BTSpeedSwitcher seems to solve the problem but speed si only 28-30 KB/s. Tryed with MANY BT dongles and different PC stack (Widcomm, M$, Bluesoleil).
Cheers
Football Add The BroadCom Bluetooth Stack To Your New WM6 A05 ROM
Yes, the broadcom bluetooth stack works perfect with the X51v running Football's wm6 RTM A03 ROM. Now Football all you need to do now is add the broadcom bluetooth stack to your new wm6 A05 ROM! It's got the perfect setup for SKYPE!
Technology said:
Yes, the broadcom bluetooth stack works perfect with the X51v running Football's wm6 RTM A03 ROM. Now Football all you need to do now is add the broadcom bluetooth stack to your new wm6 A05 ROM! It's got the perfect setup for SKYPE!
Click to expand...
Click to collapse
I feel the opposite and prefer to leave MS BT stack since we can always install the Broadcom stack whenever we like. In fact, I found the A2DP sound quality a lot better from the original stack
BroadCom Bluetooth Stereo Sound Quality, The Better Of The Two!
jackleung said:
I feel the opposite and prefer to leave MS BT stack since we can always install the Broadcom stack whenever we like. In fact, I found the A2DP sound quality a lot better from the original stack
Click to expand...
Click to collapse
With out a doubt, the broadcom bluetooth stack has better stereo sound quality, than the Microsoft bluetooth stack, that's plain to see and hear. Plus I use the broadcom bluetooth stack to make VOIP (SKYPE) phone calls but I cannot do that with the Microsoft bluetooth stack.
Bluetooth {DUN"} Via Smartphone And The x51v Running The BroadCom Bluetooth Stack!
rolwu said:
I am using WIDCOMM bluetooth stack install work with Dell Axim x51v WM6 (Football), I can connect to my cell phone using bluetooth and access the internet...
Click to expand...
Click to collapse
Read my thread in the Excalibur forum on how I installed the bluetooth Dun.cab file on my T-Mobile Dash, now I can pair both devices (my X51v and my T-Mobile Dash) via bluetooth Dun, go to http://forum.xda-developers.com/showthread.php?t=340762 and get the bluetooth Dun.cab file download and complete details, works like a charm...............!
Technology said:
With out a doubt, the broadcom bluetooth stack has better stereo sound quality, than the Microsoft bluetooth stack, that's plain to see and hear. Plus I use the broadcom bluetooth stack to make VOIP (SKYPE) phone calls but I cannot do that with the Microsoft bluetooth stack.
Click to expand...
Click to collapse
It's only without "your" doubt. Not to mention a serious bug in broadcom A2DP (across all PDA I tested) which system volume adjustment is not working. I found my SE HBH-DS220 a lot worse than the original MS stack on x51v. (But the same handset works very good w/ my Asus P525 which also has use broadcom stack. Maybe some tweak is need...)
Since different people got different need, it's better to leave it and have the user to install broadcom stack as needed
Menneisyys And Mike Spikle Were The First To Come With The Broadcom BT Stack!
jackleung said:
It's only without "your" doubt. Not to mention a serious bug in broadcom A2DP (across all PDA I tested) which system volume adjustment is not working. I found my SE HBH-DS220 a lot worse than the original MS stack on x51v. (But the same handset works very good w/ my Asus P525 which also has use broadcom stack. Maybe some tweak is need...)
Since different people got different need, it's better to leave it and have the user to install broadcom stack as needed
Click to expand...
Click to collapse
I have been using the Broadcom bluetooth stack way back before Dell ever thought of a x51v! We only had the X50v back then in those days! (Old School) Menneisyys and his friend Mike Spikle were the first ones to introduce the Broadcomm bluetooth stack and I still have the same download of their first original fix with the bluetoothspeedswitcher.zip and the flowcontrolhack.reg on both of my x51v's. I have never had a skipping problem, the stereo sound is perfect. Menneeisyys uses the Plantronics 590A bluetooth headset and I also use the same headset for that perfect stereo sound quality. Maybe, you are using a different broadcom bluetooth stack, than what we are using, because I have no problem using the volume control (high or low) again it works like a charm and always has.................!

Bluetooth

Is the bluetooth stack in WM5 the same as the bluetooth stack in WM6? If not, is it possible to use the bluetooth stack from WM5 in WM6? I like WM6 but it does not work with the handsfree in my Nissan. WM5 works fine. WM6 will pair and activate handsfree when dialing but no audio on either end. I've tried many WM6 roms but none work.
Anyone have a suggestion?

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