Bluetooth audio issues - One (M7) Q&A, Help & Troubleshooting

Got my One today... Pleased so far until I went for a drive and tried out the bluetooth in the car and found a couple of issues:
1 - Audio keeps cutting out every 15 seconds or so. It'll play, then quickly go quiet, and then work its way back up to regular volume. Really annoying!
2 - The meta data is completely wrong. For example, I was playing a podcast via Doggcatcher, yet the meta data was for a track I'd been playing previously in Google Music.
Tried with Beats Audio on, and off, but didn't make any difference. I have several other phones of different makes/models etc... paired with the car and none of them have these issues.
Anyone else having these issues?

debug77 said:
Got my One today... Pleased so far until I went for a drive and tried out the bluetooth in the car and found a couple of issues:
1 - Audio keeps cutting out every 15 seconds or so. It'll play, then quickly go quiet, and then work its way back up to regular volume. Really annoying!
2 - The meta data is completely wrong. For example, I was playing a podcast via Doggcatcher, yet the meta data was for a track I'd been playing previously in Google Music.
Tried with Beats Audio on, and off, but didn't make any difference. I have several other phones of different makes/models etc... paired with the car and none of them have these issues.
Anyone else having these issues?
Click to expand...
Click to collapse
I had the same issue, turning wifi off seemed to fix it :good:

The meta data issue is a common problem around Android phones I found out so far. I use N7player and on my car radio display it says Load 8.1 from Eisenfunk, but I'm playing I will be heard from Hatebreed. This happens on different phones with stock player installed.
The Load 8.1 from Eisenfunk is loaded in the stock music player, so the problem seems to be, that you have to find a workaround to get player X your standard player and disable everything else. Since I only use N7, I disabled every other player and it seems to work, but its a lazy workaround. Someone should find a fix for this. Maybe I should just use the stock filemanager and try to start a mp3 and than set N7 to default. Maybe this works.
For the BT cutting outs, I didn't recognize those cutouts. Don't ask me what is wrong at your side, I use a Pioneer DEH-X8500BT car radio and my HTC One is in my pocket. Do you have a bluetooth bridge like Belkin or Logitech BT Audio adapter or wireless speakers like Boombox or such thing so check if this happens with them, too? I had a issue once with a Samsung device and my Creative wireless speakersystem with BT connection and it was cutting off randomly until I found out that another app was causing this.

AW: Bluetooth audio issues
I had the same problem too and solved this by disabling the energy-saving-options. With energysaving all dataconnections will be disabled when the screen gets off.
You can also setup the energysavingsettings and disable the turn off from all dataconnections.
Sent from my HTC One using xda premium

AW: Bluetooth audio issues
These are the settings to disable.
Sent from my HTC One using xda premium

debug77 said:
Got my One today... Pleased so far until I went for a drive and tried out the bluetooth in the car and found a couple of issues:
1 - Audio keeps cutting out every 15 seconds or so. It'll play, then quickly go quiet, and then work its way back up to regular volume. Really annoying!
2 - The meta data is completely wrong. For example, I was playing a podcast via Doggcatcher, yet the meta data was for a track I'd been playing previously in Google Music.
Tried with Beats Audio on, and off, but didn't make any difference. I have several other phones of different makes/models etc... paired with the car and none of them have these issues.
Anyone else having these issues?
Click to expand...
Click to collapse
I used to have this problem in 1.28Rom with WifI turn on too, but it fixed in Rom 1.29. :laugh:

How did you get the updated rom?

Spewy1 said:
How did you get the updated rom?
Click to expand...
Click to collapse
I work in Carrier shop in TW and for the Demo unit is already update to 1.29

ant78 said:
I had the same issue, turning wifi off seemed to fix it :good:
Click to expand...
Click to collapse
Thanks for the pointers guys. I installed AutomateIt so that when it connects to my car's bluetooth, it disables WiFi (and then switches it back on when I get out). Seems to work a treat!
HTC asked me to fill in a support call, but by the sounds of it it's hopefully all sorted in the 1.29 ROM Let's hope for a speedy release of it around the world :good:
Not sure what to do about the meta data though. I use quite a few different music apps (Soundcloud, Google Music, Sony Music, and Doggcatcher) so setting one to be default isn't really a solution for me unfortunately.

I'm getting both issues but I saw this thread before I got my phone and knew to turn off the wifi. A minor inconvenience but glad it'll be fixed in the next update.
As for the meta data, I'm using Gone Mad music player (the dev recently put it on sale and I fancied a change from the now-abandoned ubermusic). I can confirm that the track never changed from the first one I played. Haven't yet tried the stock music player, but I do recall that I had a similar issue on my SGS3 when using a combination of stock, ubermusic and google music. Very annoying. I think the same happened in the brief moment I had the Xperia Z too, so I would agree that it's an Android issue, not necessarily a HTC issue.

Hey there,
not specifically related to use with car sets, but I have general BT headset issues. I already tested two of them. I get dropouts every now and then, i.e. I don't hear the one on the other end, plus people absolutely do not hear me most of the time when I use the BT headset - I have to speak into the phone, and even then no sound at times. No problems with my former HOX though. Can anyone confirm? Am I deemed to NOT use WLAN while having a BT headset connected in general?
Thanks in advance .

I've been having audio issues via A2DP - but again only with WiFi enabled. Not a problem in the car as Tasker will turn off WiFi for me. But in my house when using A2DP streaming, I want to use my WiFi.
Let's hope 1.29 fixes, otherwise I might consider a 5Ghz router...

An FYI. When these phones passed through the FCC I was such a geek that I actually read the transmitter testing. There is an affidavit in there about the BT and WiFI radios sharing an antenna and due to FCC restrictions that the two shall never transmit at the same time. All I can devise is they use a very fast radio switcher to ensure both can be on at once. That software that powers the transmitter transfer mechanism must be not optimized. Or worse, the hardware just really cant handle that. This is what happens when you have aluminum. Need to cram as much into antenna spots as possible. The I-phone 5 has the same setup but their software seems to handle it better. Hopefully this is fixed with a ROM release.

F*ck me, that would explain why I was able to make normal phone calls when I am outside my office - there is no WiFi to interfere! I will have to test tomorrow again, but feel a bit irritated about the fact that I cannot use Bluetooth for audio and WiFi at the same time. Thanks for pointing that out again!

jackdforme said:
An FYI. When these phones passed through the FCC I was such a geek that I actually read the transmitter testing. There is an affidavit in there about the BT and WiFI radios sharing an antenna and due to FCC restrictions that the two shall never transmit at the same time. All I can devise is they use a very fast radio switcher to ensure both can be on at once. That software that powers the transmitter transfer mechanism must be not optimized. Or worse, the hardware just really cant handle that. This is what happens when you have aluminum. Need to cram as much into antenna spots as possible. The I-phone 5 has the same setup but their software seems to handle it better. Hopefully this is fixed with a ROM release.
Click to expand...
Click to collapse
If that was true you'd never be able to stream content over Wi-Fi (Hulu, Netflix, Pandora, Spotify) and listen to it over BT. That's done all the time. Wi-Fi and BT both use the 2.4GHz frequency. Maybe the requirement you read applies to via separate antennas which may be why both share a single antenna. Aluminum and wireless signals don't mix. Asus had BT problems with the TF201 because they had to compensate for the aluminum back of the device by amping the Wi-Fi signal to the point it overpowered the weaker BT signal. Since turning off Wi-Fi improves BT performance (and range) something similar may be occurring on the One. With so few devices in people's hands it's too early to call.
Here's the LTE SGS3 for T-Mobile that just passed through the FCC compared to the One.

Hey I hear you and what your saying makes sense. The reality is a featured coding called time sharing. So due to an ultra fast buffering you are actually never transmitting both at once. That means this very well could be the culprit. Don't need to believe me. Check out the first letter from htc in the FCC registration. Clear as day.

jackdforme said:
Hey I hear you and what your saying makes sense. The reality is a featured coding called time sharing. So due to an ultra fast buffering you are actually never transmitting both at once. That means this very well could be the culprit. Don't need to believe me. Check out the first letter from htc in the FCC registration. Clear as day.
Click to expand...
Click to collapse
Well, it's either the radio, h/w, s/w, or interference. The radio can be ruled out because the BCM4335 is specifically designed to reduce radio interference between competing signals. That leaves either something in the way the h/w is assembled, tuning of the radio drivers/settings or interference between the various radios caused by their output settings, antenna size/placement, or the aluminum body attenuating the signals. I guess time will tell which it is and whether or not it's a big deal to the majority of users.
The BCM4335 introduces the newest version of Broadcom's wireless coexistence technology. Handset makers can use this technology on 4G LTE cellular platforms to minimize the possibility of radio interference between Wi-Fi, Bluetooth and LTE, which operate in adjacent radio frequencies. Broadcom's Global Coexistence Interface supports the Bluetooth Special Interest Group's (SIG) LTE coexistence scheme and can be applied to future Broadcom LTE platforms, as well as 4G cellular platforms from other vendors.​http://www.broadcom.com/products/Wireless-LAN/802.11-Wireless-LAN-Solutions/BCM4335
Anand described the antenna structure but I don’t really understand whether he’s saying the entire horizontal aluminum strips on the back above and below the line of injected plastic are the antennas or that the design allows the discrete antennas to be more effective.
The One uses the top and bottom aluminum strips for antennas, both of which are actively tuned to mitigate unintended attenuation from being held. There’s a plastic insulative strip in-between the two antennas and the main body. In spite of being aluminum, the One also includes NFC, whose active area surrounds the camera region.​
But his comments don’t seem to jive with iFixit’s after their tear down. They seem to be implying the signals are transmitted through the plastic surround which makes sense but limits the transmission area.
The daughterboard remains, but there is still a mystery left unsolved. No phone operates without antennas, and antennas don't transmit signals well through metal walls. Considering that this daughterboard is on the receiving end of the motherboard's antenna cables and sits directly under the plastic bezel at the top of the phone, we're thinking it has something to do with wireless signals. See those three spring contacts along the top of the board? They meet the rear case in an area obscured by the plastic bezel. If we had to guess, that's where HTC put the antennas.​

I would like to post the declaration from the FCC site. Its says it and the model of the bt/wifi radio in the device as registered although the part number looks like the phones part number with a few extra numbers. I truly hope this isn't one of those situations where some BT is unaffected because of the other end having better or newer processors. A la modern BMW's. The professional radio BT sucks it. Always drops even the best phone BT. So, if this phone has a nice antenna split tech and can be very fast at switching transmission times, but the other side cant keep up with the chop, we have a long term problem. I cant post the link because I am too new. Sorry.

Using sense 1.28.771.6, bluetooth/wifi work fine simultaneously.
Sent from my HTC One using xda app-developers app

I tried today with WiFi off and must admit that this is the (temporary) solution. I am on stock with 1.28.401.7 and DO have issues with WiFi and BT being used simultaneously. Now I can at least use BT with my headset.

Related

Music Skipping When Using Bluetooth Stereo Headset

I have tried three different headsets on two different Incredibles and the music skips when walking or running when listening to music on the headset. Has anyone else had this happen and is there a fix?
Sent from my ADR6300 using XDA App
Might defeat the purpose but use the headset blocker widget in the market. Just search "Headset blocker" and put the widget on one of your homescreens then activate it.
It may defeat the purpose of saying commands and such, but it should let you listen to your music without problems.
droidiac13 said:
I have tried three different headsets on two different Incredibles and the music skips when walking or running when listening to music on the headset. Has anyone else had this happen and is there a fix?
Sent from my ADR6300 using XDA App
Click to expand...
Click to collapse
I have the same problem with my Motorola H9s. That was with my Blackberry Storm.
After much searching on the internet, it seems the position of the source is important. I get a minimum of skipping if I carry my phone in my back pocket.
I had skipping before I had to keep the phone above my waist to avoid it.but it was better indoors
same here. if i keep it above my waist it works better. doesn't seem right though!
If you are running a 2.2 rom, there seems to be some issues with bluetooth in general for the leaked build. My friend has had problems with music stuttering in his car connected thru the Sync thingie, and said there were a bunch of reports of shoddy bluetooth connectivity.
Just something else to consider.
I've been curious about this myself (if there's a bluetooth issue) - I have a motorolla t505 in the car, and bluetooth to it has been flaky to setup since SR2.5 and there have been random skips during playback.
I truly think it is a bluetooth issue. I'm on stock 2.1 and it has occured on two seperate phones and I have also tried 3 seperate headsets. Of course HTC says they have never had this problem.
Grikshanks said:
If you are running a 2.2 rom, there seems to be some issues with bluetooth in general for the leaked build. My friend has had problems with music stuttering in his car connected thru the Sync thingie, and said there were a bunch of reports of shoddy bluetooth connectivity.
Just something else to consider.
Click to expand...
Click to collapse
Its not just Htc, friend runs cm6 nightlies on droid 1 and has bluetooth issues. I haven't looked into it much because I don't use bt, but he was saying there were lots of people having problems.
Not that that's necessarily what's going on here, however.
This is typically a headset issue. I have the moto s9's and the skipping happens when a good line of site to the device isn't present. Kind of defeats the purpose if you have to hold your phone while using the headset. I have noticed though that single mono headsets dont have this problem when running the audio apps.
I ran across this thread while trying to find a similar thread about the Samsung Captivate. I had the same issue and was going to post what I did to fix it. I'm sure the problem is phone-specific, but I figured I'd post it here anyway. I use my Motorola S805 headphones with my Captivate at work on a daily basis. I typically leave my phone on the charger and stream music through Rhapsody via my 3G connection (unlimited, thankfully...we don't have wifi at work). I regularly walk up to about 40 feet away from my phone, with no skipping or sound-quality issues whatsoever. I had a lot of issues with skipping when I first got the phone, and I figured out what was happening. If I leave WIFI turned on, but I'm not connected, the music skips. If I'm connected to a router, it doesn't. I believe the phone was polling for WIFI connections every so often and possibly causing a CPU spike or something similar. If I'm out of WIFI range, and simply turn my WIFI off, my music will play great all night long.

[Q] CyanogenMod & Bluetooth Effective Range

I have poked around and I know that the Bluetooth range seems extremely limited (perhaps 1ft) once BT is enabled in CyanogenMod. Has a root-cause for this short range been determined? For example, I'd happily solder a wire onto the motherboard if that's a known solution for the poor range.
I seem to recall that Bluetooth can vary the transmitter's power output, to preserver battery life. Perhaps the driver has a setting to "max" the transmission strength.
PS: I have to say, I'd never have kept my NookColor (that is, back to Best Buy) without these excellent kernel options. Everyone's work is much appreciated. Thanks!
well my experience has been (with both BT gps and headset) more than 1 feet - in the case of my headset - up to 4 feet before it cuts out. with the gps 2 feet
now the one issue i have is if i disconnect a peripheral, it is difficult to reconnect the peripheral often have to reboot the nook to reconnect with the peripheral
wpscully said:
I have poked around and I know that the Bluetooth range seems extremely limited (perhaps 1ft) once BT is enabled in CyanogenMod. Has a root-cause for this short range been determined? For example, I'd happily solder a wire onto the motherboard if that's a known solution for the poor range.
I seem to recall that Bluetooth can vary the transmitter's power output, to preserver battery life. Perhaps the driver has a setting to "max" the transmission strength.
PS: I have to say, I'd never have kept my NookColor (that is, back to Best Buy) without these excellent kernel options. Everyone's work is much appreciated. Thanks!
Click to expand...
Click to collapse
It's not been figured out, but I read in a breakdown thread that the chip was hooked up correctly and it wasn't a hardware problem.
From what I know, it's because the Wifi and bluetooth are on the same chip and share a single antenna. Most of the time, they have two antennas (this is not first hand info, I read this somewhere over on the CM7 forums)
As for bluetooth range, it sure seems its dependent on the item. For example, some keyboards have been REPORTED to work 10+ feet away, while most headsets seem to range in the 2-3 foot range.
Headset question
I have a question about headphones. I can get mine paired but not connected. They show up correct in the listed devices but i cannot get them to work with pandora. Music streams from the speaker. Any hints or suggestions on how to rectify.
Thanks to all on this forum.
chisleu said:
It's not been figured out, but I read in a breakdown thread that the chip was hooked up correctly and it wasn't a hardware problem.
Click to expand...
Click to collapse
I have cyfi, DR-BT21G, Motorola Bluetooth Wireless Keyboard, and Motorola S305 paired.
All but the keyboard are listed as headphones. the cyfi is a wireless sports speaker. The cyfi comes with an attachment that allows it to securely attached to your bike. I got it from woot. The item was originally $150 got on close out from woot for $40.
The keyboard I tried at horizon and have it on order from walmart. I am using a white 3 3/4" plate/photo holder from JoAnn's fabric as my stand. I don't remember the keyboad's range will edit when it comes in.
The cyfi, sony DR-BT21G, and Motorola 305 range is 13" or less with good results found when about 2" or less from the nook color. Thus the only useable devices are the cyfi and keyboard.
Using the cyfi with flash video from cm7 flash 10.2, two interesting things happen. First with bluetooth from the cyfi the flash video plays at full hardware speeds. Second if we have a slower connection the download/buffering indicator occurs more frequently when using the bluetooth cyfi for audio. Turn bluetooth off the flash video loads/buffers normally. Reconnect the bluetooth and it load/buffers again.
lschroeder said:
Using the cyfi with flash video from cm7 flash 10.2, two interesting things happen. First with bluetooth from the cyfi the flash video plays at full hardware speeds. Second if we have a slower connection the download/buffering indicator occurs more frequently when using the bluetooth cyfi for audio. Turn bluetooth off the flash video loads/buffers normally. Reconnect the bluetooth and it load/buffers again.
Click to expand...
Click to collapse
That is interesting indeed. Maybe the wifi has something to do with my keyboard being disconnected constantly...

[Q] Bluetooth audio streaming problems

I've had my Nexus S for a couple of weeks now and am really enjoying it.
However, bluetooth audio streaming is proving to be a royal pain.
I am using a Motorola T505 in my car.
The symptoms are pretty consistent.
If I reboot my phone then the audio will stream over bluetooth flawlessly.
If I try to stream without rebooting the phone then it will stutter and stop randomly.
My diagnosis is that there are processes running on the phone that interfere with the bluetooth or take up memory that is needed for the streaming to work smoothly.
I have read that wifi can be a culprit, but even with this switched off I have a problem.
I know that my drive home takes me through areas with varying degrees of reception. The phone does switch from 3G to edge to gprs and there are areas where the signal is quite weak. But if this was a problem then it would have an effect whether I had rebooted the phone first or not.
I have tried installing Advanced Task Manager and using this to kill programs that are running but this does not prevent the problem. Even if I am able to get free memory up to 120mb + I still get the stuttering.
I'm determined to get to the bottom of the problem as it is just about my only issue with the phone and it is a PITA to reboot before my commute.
I am aware that there are all sorts of processes running on the phone and using system resources but I don't know what is safe to kill and what isn't.
Should I use a different task manager?
Is there a particular app which might be causing a problem?
Any ideas on how I can troubleshoot this further would be gratefully received.
I am presuming that I am not the only one who has this issue?
Thanks
paulpenny said:
I've had my Nexus S for a couple of weeks now and am really enjoying it.
However, bluetooth audio streaming is proving to be a royal pain.
I am using a Motorola T505 in my car.
The symptoms are pretty consistent.
If I reboot my phone then the audio will stream over bluetooth flawlessly.
If I try to stream without rebooting the phone then it will stutter and stop randomly.
My diagnosis is that there are processes running on the phone that interfere with the bluetooth or take up memory that is needed for the streaming to work smoothly.
I have read that wifi can be a culprit, but even with this switched off I have a problem.
I know that my drive home takes me through areas with varying degrees of reception. The phone does switch from 3G to edge to gprs and there are areas where the signal is quite weak. But if this was a problem then it would have an effect whether I had rebooted the phone first or not.
I have tried installing Advanced Task Manager and using this to kill programs that are running but this does not prevent the problem. Even if I am able to get free memory up to 120mb + I still get the stuttering.
I'm determined to get to the bottom of the problem as it is just about my only issue with the phone and it is a PITA to reboot before my commute.
I am aware that there are all sorts of processes running on the phone and using system resources but I don't know what is safe to kill and what isn't.
Should I use a different task manager?
Is there a particular app which might be causing a problem?
Any ideas on how I can troubleshoot this further would be gratefully received.
I am presuming that I am not the only one who has this issue?
Thanks
Click to expand...
Click to collapse
I stream via bt to my car stereo without any issues all the time. What is the audio bitrate you are streaming?
Sent from my Nexus S using XDA Premium App
I stream mainly podcasts. The bit rate will be whatever the default is.
Since I first posted I have had fewer problems with stuttering. I did uninstall poweramp. That may or may not have any bearing on things.
I now find that auto connection is a bit flaky. Sometimes it will connect, other times I have to do it manually.
Overall not the best experience but very nice when it works.
paulpenny said:
I stream mainly podcasts. The bit rate will be whatever the default is.
Since I first posted I have had fewer problems with stuttering. I did uninstall poweramp. That may or may not have any bearing on things.
I now find that auto connection is a bit flaky. Sometimes it will connect, other times I have to do it manually.
Overall not the best experience but very nice when it works.
Click to expand...
Click to collapse
I have no problems streaming audio from my Nexus S to my car's audio deck (Pioneer P7000BT) and I play anything from my music apps (pandora, slacker, etc..) to my songs in my mp3 library. If you aren't on a custom rom, perhaps trying CM7 and a good kernel could help you narrow down your problem.
My phone's setup is listed below in my sig.
I have streaming from my nexus s to kenwood kdc-x994 without any problems
paulpenny said:
I've had my Nexus S for a couple of weeks now and am really enjoying it.
However, bluetooth audio streaming is proving to be a royal pain.
I am using a Motorola T505 in my car.
The symptoms are pretty consistent.
If I reboot my phone then the audio will stream over bluetooth flawlessly.
If I try to stream without rebooting the phone then it will stutter and stop randomly.
My diagnosis is that there are processes running on the phone that interfere with the bluetooth or take up memory that is needed for the streaming to work smoothly.
I have read that wifi can be a culprit, but even with this switched off I have a problem.
I know that my drive home takes me through areas with varying degrees of reception. The phone does switch from 3G to edge to gprs and there are areas where the signal is quite weak. But if this was a problem then it would have an effect whether I had rebooted the phone first or not.
I have tried installing Advanced Task Manager and using this to kill programs that are running but this does not prevent the problem. Even if I am able to get free memory up to 120mb + I still get the stuttering.
I'm determined to get to the bottom of the problem as it is just about my only issue with the phone and it is a PITA to reboot before my commute.
I am aware that there are all sorts of processes running on the phone and using system resources but I don't know what is safe to kill and what isn't.
Should I use a different task manager?
Is there a particular app which might be causing a problem?
Any ideas on how I can troubleshoot this further would be gratefully received.
I am presuming that I am not the only one who has this issue?
Thanks
Click to expand...
Click to collapse
Bump!!!
Brand new Nexus S owner with the EXACT same problem, it's driving me nuts.
Unless I do a reboot on the phone or sometimes just a manual disable & re-enable on the bluetooth, it will keep having 1-2 second audio drops right in the middle of playback. I have a Kenwood KDC-BT838U deck. The bluetooth connection between the deck and phone never breaks. It never disconnects or disassociates in any form as far as I can tell. It's clearly a problem with my Nexus S only because I also have an iPhone 4 and it works flawlessly all the time (just not unlimited data on that phone!)
It's really annoying that others in this thread say they don't have the issue at all. I have streamed off Youtube HD and radio stations via TuneIn Radio.
It's super annoying considering I got the unlimited data package for exactly this reason.
It's only been 4 days of having the phone so maybe I'll go try and exchange tomorrow.
Just my luck
paulpenny said:
I've had my Nexus S for a couple of weeks now and am really enjoying it.
However, bluetooth audio streaming is proving to be a royal pain.
I am using a Motorola T505 in my car.
The symptoms are pretty consistent.
If I reboot my phone then the audio will stream over bluetooth flawlessly.
If I try to stream without rebooting the phone then it will stutter and stop randomly.
My diagnosis is that there are processes running on the phone that interfere with the bluetooth or take up memory that is needed for the streaming to work smoothly.
I have read that wifi can be a culprit, but even with this switched off I have a problem.
I know that my drive home takes me through areas with varying degrees of reception. The phone does switch from 3G to edge to gprs and there are areas where the signal is quite weak. But if this was a problem then it would have an effect whether I had rebooted the phone first or not.
I have tried installing Advanced Task Manager and using this to kill programs that are running but this does not prevent the problem. Even if I am able to get free memory up to 120mb + I still get the stuttering.
I'm determined to get to the bottom of the problem as it is just about my only issue with the phone and it is a PITA to reboot before my commute.
I am aware that there are all sorts of processes running on the phone and using system resources but I don't know what is safe to kill and what isn't.
Should I use a different task manager?
Is there a particular app which might be causing a problem?
Any ideas on how I can troubleshoot this further would be gratefully received.
I am presuming that I am not the only one who has this issue?
Thanks
Click to expand...
Click to collapse
Try disabling wifi while you streaming through bluetooth. Wifi radio can interfere with some headunits.
slvr00gt said:
Try disabling wifi while you streaming through bluetooth. Wifi radio can interfere with some headunits.
Click to expand...
Click to collapse
First thing I tried!
I've moved on to cm7.0.2 and it is still a bit flaky, although not as bad as it was.
There doesn't seem to be any pattern. Sometimes it's fine other times it's not.
Interesting, I have had a Kenwood KDC-BT945U for sometime now and have used it with many different phones. My Nexus One had a very flaky connection to it, my HTC G2 connected fine but would give me audio drop outs randomly every few minutes which was SO ANNOYING, Iphone work just fine and my Nexus S works without issue also. I had assumed it was just an issue with HTC phones. Are you currently running a custom ROM? The only time I was ever able to get my Nexus One working the way it should was to use a Sense Rom.
I upgraded to CM7 and it's as bad as ever, didn't seem to help at all.
I also went through a full exchange at the store, and the brand new one straight out of the plastic did the same thing. Must be the phone itself is all I can think of.
All I have left to try is a new kernel, I can't figure out which kernel to update to if I'm using the Mobilicity AWS Nexus S
If you are having problems with bluetooth streaming and have a task killer installed... Uninstall it...
Task killers are problem makers...
Android has a built in task killer
Good news: I just saved 500 hundred bucks on a new phone by switching to XxXViRuSXxX
(So easy, a noobie can do it)
There is still no solution to this problem. I'm assuming nobody else here is using their Nexus S for bluetooth audio streaming often?
It has persisted through 2 exchanges which leads me to believe theres a problem with the hardware itself or something.
Rooted, custom kernels, nothing fixes it.
This phone is such a piece of junk, I'm hating it more and more every day
duckdown said:
There is still no solution to this problem. I'm assuming nobody else here is using their Nexus S for bluetooth audio streaming often?
It has persisted through 2 exchanges which leads me to believe theres a problem with the hardware itself or something.
Rooted, custom kernels, nothing fixes it.
This phone is such a piece of junk, I'm hating it more and more every day
Click to expand...
Click to collapse
I use my Nexus S every day to stream music over BT/A2DP to my car stereo (Kenwood Excelon KDC-X994) and it works without any issues, and it always has since I got it. I've rooted it and am using a custom kernel and radio, but left the OS at stock 2.3.4. But it also worked fine with my head unit right out of the box before I made any changes to it.
I'm sorry I don't have any suggestions or solutions for you. In my own experiences it seems like certain BT chipsets just don't work well with certain pieces of BT hardware, so maybe there's just "bad blood" (so to speak) between the BT chipset in the Nexus S and your BT car hardware...?
Sorry I don't have any ideas to offer to try and help.
I also stream music over Bluetooth, the blackberry gateway device works perfectly for me, but it requires an AUX port
Sent from my Nexus S 4G using XDA Premium App
What app are you using? I saw you mentioned podcasts and I have seen this problem on my EVO with google listen if i initiate play from the head unit to continue listening. I saw this on stock and CM7. However I have not been able to replicate it as of late. have you tried a differnt program or even just restarting BT? That is what fixed it for me back then.
Hope that helps
To the Gentlemen having problems with Bluetooth streaming. I hate asking but have you tried a different device as the bluetooth receiver if possible? A lot of the users replying are using pretty nice head units and in my experience with my Golf ive had no problems. well thats lie.. i have issues with the turn by turn navigation audio not working. It cuts the music (as it should) but the navigation audio is either non existent or extremely quiet (yes ive checked the navigation volume on the device).
But yeah long story short just wondering what other bluetooth receivers you have tried. Good luck.
Kurupt1 said:
I also stream music over Bluetooth, the blackberry gateway device works perfectly for me, but it requires an AUX port
Sent from my Nexus S 4G using XDA Premium App
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Click to collapse
I have the blackberry little gateway as well. When it connects it's great (no stuttering etc), but my phone won't always connect to it when I get in my car. Sometimes turning BT on/off will then get it to connect, but it's random. The sure-fire way to get it to connect is rebooting the phone. Not sure why that is, but very annoying. Does your NS connect to your blackberry gateway every time without fail?
mapin0518 said:
I have the blackberry little gateway as well. When it connects it's great (no stuttering etc), but my phone won't always connect to it when I get in my car. Sometimes turning BT on/off will then get it to connect, but it's random. The sure-fire way to get it to connect is rebooting the phone. Not sure why that is, but very annoying. Does your NS connect to your blackberry gateway every time without fail?
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Click to collapse
No I have the same problem. Only downside to it.
Sent from my Nexus S 4G using XDA Premium App
Kurupt1 said:
No I have the same problem. Only downside to it.
Sent from my Nexus S 4G using XDA Premium App
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Click to collapse
Ah that's a relief to hear actually ! I wonder if it's specific to the blackberry gateway, and some other brand A2DP receiver would not have the problem...
Do you know of any others like it? I would be willing to try, gets pretty annoying.
Sent from my Nexus S 4G using XDA Premium App

Bluetooth Issue

So I paired the One with my QED uPlay at home and I'm having issues. The phone has to literally be 30cm away from the receiver or the audio will start getting distorted until it eventually cuts off. I have two uPlays, issue exists on both so its not tbe receiver. Also my iPhone 4s has no issues either. I was hoping the One had better audio than the iPhone since it has aptx, but its quite the opposite. Has anyone tried bluetooth music streaming? Is it just a faulty phone?
giorgoxxi said:
So I paired the One with my QED uPlay at home and I'm having issues. The phone has to literally be 30cm away from the receiver or the audio will start getting distorted until it eventually cuts off. I have two uPlays, issue exists on both so its not tbe receiver. Also my iPhone 4s has no issues either. I was hoping the One had better audio than the iPhone since it has aptx, but its quite the opposite. Has anyone tried bluetooth music streaming? Is it just a faulty phone?
Click to expand...
Click to collapse
Bluetooth and Wi-Fi both use the 2.4GHz channel. Asus had issues with the Prime because of its all-aluminum design where they had to greatly amplify the Wi-Fi signal and use diversity antennas to get through it. HTC uses the latter on the One. When used together, the Wi-Fi signal can overpower and interfere with the BT signal. Try turning off Wi-Fi and see if your connection quality changes. You're the first one to mention a BT issue so it could be unique to your device. Time will tell.
I have had a problem with bt connecting to my car (audi a1) I can hear the call but the other end cannot hear me. Going to delete connection and try again tomorrow.
Thanks for the replies. I switched off WIFI, re-paired the device and bluetooth started working perfectly, so it makes sense it was interference. Strange thing is I turned WIFI back on and bluetooth was still working fine. I'll do further tests in my car tomorrow see how it goes. If I'm not convinced I'll just get the phone replaced.
I have also had issues with bluetooth paired to my hands free car kit. Issues have surfaced when streaming music and also when making audio calls via bluetooth.
Sent from my HTC One using xda premium
The One X had a similar issue:
http://forum.xda-developers.com/showthread.php?t=1688538
It could be that when I was first trying the WIFI antenna was stuck on high power, which caused the interference, but when I reset the WIFI it reduced its power and no longer interfered with the BT. I have changed the WIFI at home to run at 5 GHZ, but work still runs on 2.4.
giorgoxxi said:
So I paired the One with my QED uPlay at home and I'm having issues. The phone has to literally be 30cm away from the receiver or the audio will start getting distorted until it eventually cuts off. I have two uPlays, issue exists on both so its not tbe receiver. Also my iPhone 4s has no issues either. I was hoping the One had better audio than the iPhone since it has aptx, but its quite the opposite. Has anyone tried bluetooth music streaming? Is it just a faulty phone?
Click to expand...
Click to collapse
What version you are using. I have update to latet ROM:1.29.709.4 and the issue is fixed. :laugh:
cobbcobbdavid said:
What version you are using. I have update to latet ROM:1.29.709.4 and the issue is fixed. :laugh:
Click to expand...
Click to collapse
I am running 1.28.401.7. How did you update to the latest ROM? I don't want to unlock my bootloader in case I need to return it.
Did you used to have the same exact issue in the previous ROM?
giorgoxxi said:
I am running 1.28.401.7. How did you update to the latest ROM? I don't want to unlock my bootloader in case I need to return it.
Did you used to have the same exact issue in the previous ROM?
Click to expand...
Click to collapse
I have the same version on mine 1.28.401.7. However I also do not want to update in case of needing to return it.
djayyy said:
I have the same version on mine 1.28.401.7. However I also do not want to update in case of needing to return it.
Click to expand...
Click to collapse
Apparently 1.29.709.4 has been officially released in Taiwan by HTC, so it shouldn't be long before the update arrives to the rest of us (hopefully).
got the same issue...some times I got no lags in audio streaming, but sometimes they are there...until it (maybe) will be fixed I'm using a widget, my cousin has coded for me yesterday . Quite simple solution. If I press the button, wifi turns off and bt turns on...works fine for me, so far

Dual BT Question

Which is your favorite color phone case?
After watching a few YouTube videos I now understand that the dual feature of the Note 8 Bluetooth has nothing to do with Bluetooth 5.
From what I've learned, Bluetooth 5 is simply a combination of Classic Bluetooth (2 & 3) coupled with Extended Bluetooth (high range with lesser throughput), which does NOT mean you can expect to crash n your speaker in the house from the garden.
In other words, for the DUAL Bluetooth feature on the Note 8, it would appear that there are in fact two separate BT reciever / transmitters.
Can anyone verify this?
Also, if this is true, how likely will it be that either a software update or an app will be able to take advantage of this, and split stereo channels to two separate Bluetooth speakers, thus giving true stereo sound in the home?
AddictedToGlass said:
Which is your favorite color phone case?
After watching a few YouTube videos I now understand that the dual feature of the Note 8 Bluetooth has nothing to do with Bluetooth 5.
From what I've learned, Bluetooth 5 is simply a combination of Classic Bluetooth (2 & 3) coupled with Extended Bluetooth (high range with lesser throughput), which does NOT mean you can expect to crash n your speaker in the house from the garden.
In other words, for the DUAL Bluetooth feature on the Note 8, it would appear that there are in fact two separate BT reciever / transmitters.
Can anyone verify this?
Also, if this is true, how likely will it be that either a software update or an app will be able to take advantage of this, and split stereo channels to two separate Bluetooth speakers, thus giving true stereo sound in the home?
Click to expand...
Click to collapse
Why I dunno, ATG! That's a pretty good friggin' question about a thousand dollars phone to ask here, on what's arguably the largest collection of handset-technology educated folks on the Internet.
Ohmagosh, let's see what they say...!
AddictedToGlass said:
Why I dunno, ATG! That's a pretty good friggin' question about a thousand dollars phone to ask here, on what's arguably the largest collection of handset-technology educated folks on the Internet.
Ohmagosh, let's see what they say...!
Click to expand...
Click to collapse
Why I don't know, maybe it does have two BT chips in it. I'm going to guess it does. The delay sucks though for sure.
Meh... I'll take any answer I can get at this point just get the discussion going. Can't believe this hasn't been a major discussion topic yet, and I can't find anything about what I'm asking on the web.
The delay can be remedied by changing placement of the phone between the devices. In other words, from what I've read / heard, no matter how different the two speakers are, there's a theoretical distance between each one that is the ideal placement for the phone where they'll be no lag between the two. I've done this in my own house. I relocated a small table in the foyer to get optimum placement between the dining room and living room speakers.
I have yet to try this with identical speakers to check if midway between them is ideal placement for the phone.
AddictedToGlass said:
Meh... I'll take any answer I can get at this point just get the discussion going. Can't believe this hasn't been a major discussion topic yet, and I can't find anything about what I'm asking on the web.
The delay can be remedied by changing placement of the phone between the devices. In other words, from what I've read / heard, no matter how different the two speakers are, there's a theoretical distance between each one that is the ideal placement for the phone where they'll be no lag between the two. I've done this in my own house. I relocated a small table in the foyer to get optimum placement between the dining room and living room speakers.
I have yet to try this with identical speakers to check if midway between them is ideal placement for the phone.
Click to expand...
Click to collapse
My problem isn't the latency it's the dang volumes. Even with the setting. Can't think of it as I haven't tried in a while. But one of my speakers are as quiet as can be the other is blazing loud. I could never get them to even nearly match...
Surely it's only got one Bluetooth chip just allows more than 1 connection.
No different than having your speakers and a watch connected at the same time 2.
Just 2 audio streams at once
What hasn't Bluetooth allowed more than once bt device gonna had before as long as they used different profiles
I have several speakers, and also two of the same model by the same brand, and until now, I could never get then to play at the same time.
Maybe I should just bitter the bullet and buy a system that splits the stereo channel between two speakers after.
Dual Bluetooth feature means that you can connect with two Bluetooth audio devices at same time and music on the phone will be played simultaneously on the both devices. Left audio channel on the first connected, Right audio channel on second connected.
Switch "Dual audio" via 3dots Bluetooth menu.
Only first device can control (pause/play/next/previos) phone's player.
There is no need both devices to be same brand/model.
Bluetooth version of devices is also not important.
All version are backwards compatible with previous versions. So if your phone is v5, first speaker v4, second v2, so all communications will be on v2.
Even v1 Bluetooth support up to 8 devices multiple (serial) connections. One phone connected to 7 others and gaming multiplayer (Nokia N-gage) . But just now manufacturer deside to make two (audio channels) connection.
ChoSmile, I'm failing to understand...
Are you saying they are already separated into left and right audio channels??
dual Bluetooth has nothing to do with channel separation; all it does is allow 2 devices to be connected to your phone via Bluetooth at the same time, listening to the same exact audio stream
Jammol said:
Why I don't know, maybe it does have two BT chips in it. I'm going to guess it does. The delay sucks though for sure.
Click to expand...
Click to collapse
AddictedToGlass said:
Meh... I'll take any answer I can get at this point just get the discussion going. Can't believe this hasn't been a major discussion topic yet, and I can't find anything about what I'm asking on the web.
The delay can be remedied by changing placement of the phone between the devices. In other words, from what I've read / heard, no matter how different the two speakers are, there's a theoretical distance between each one that is the ideal placement for the phone where they'll be no lag between the two. I've done this in my own house. I relocated a small table in the foyer to get optimum placement between the dining room and living room speakers.
I have yet to try this with identical speakers to check if midway between them is ideal placement for the phone.
Click to expand...
Click to collapse
I play music through poweramp to 2 phillips bt speakers that can connect together anyways. But it's a pain to connect them like that so I just connect them with the dual bt the phone uses. I know what your talking about with the delay so right away I figured out that after they are paired and music starts playing (delayed of course) I simply force close poweramp, go back in and hit play and..... No delay
I'm using 2x Sony Srs-XB10s which natively support stereo pairing themselves, and I dual audio to a Marley with a cheap iPod dock, bluetooth adapter.
There's a ~1s delay from the Sony's when they're in native-stereo mode.
There's ~0.3s delay when they're attached singularly over Bluetooth. This fluctuates, but usually grows to ~0.8s over 2 minutes, then resets.
It's upsetting the audio can't be delayed per-device manually.
I love the technology though and it excited me I could in theory have 5.1 with this solution (Marley is almost a 2.1) but alas it's not mature enough.
Keenly interested in the progress of this feature! Saves the manufacturer having to implement it, though Sony's, despite the bigger delay, is very very simple and obviously there's no delay between their own 2 speakers.

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