Database Users

[Q] Bluetooth disconnecting on i9505 running CM11 later than 2014-08-04

Hi!
I have been running CM for years now. For the first time the nightlies aren't working good for me. The cm-11-20140804-NIGHTLY is working great, but as soon as I installed any of the newer my bluetooth starts disconnecting. For instance, the cm-11-20140817-NIGHTLY caused the phone to restart several times a day. It also caused the bluetooth to disconnect and the wifi acted very strange.
The latest rom I tried was cm-11-20140831-NIGHTLY. The bluetooth disconnected almost immediately and I went back to 0804.
Any ideas?
Thanks in advance!
// Anders

str3der said:
Hi!
I have been running CM for years now. For the first time the nightlies aren't working good for me. The cm-11-20140804-NIGHTLY is working great, but as soon as I installed any of the newer my bluetooth starts disconnecting. For instance, the cm-11-20140817-NIGHTLY caused the phone to restart several times a day. It also caused the bluetooth to disconnect and the wifi acted very strange.
The latest rom I tried was cm-11-20140831-NIGHTLY. The bluetooth disconnected almost immediately and I went back to 0804.
Any ideas?
Thanks in advance!
// Anders
Click to expand...
Click to collapse
Hi,
I've made similar discoveries regarding only bluetooth connections. :crying:
I'm using nigthlies for a long time.
With cm-11-20140724-NIGHTLY-jflte S4 GT-I9505 and my car (BMW E61, 2006) connects perfectly. Later nightly roms aren't working with my car.
Any hints?

rainer777 said:
Hi,
I've made similar discoveries regarding only bluetooth connections. :crying:
I'm using nigthlies for a long time.
With cm-11-20140724-NIGHTLY-jflte S4 GT-I9505 and my car (BMW E61, 2006) connects perfectly. Later nightly roms aren't working with my car.
Any hints?
Click to expand...
Click to collapse
I have the same problem, but can't find cm-11-20140724-NIGHTLY-jflte, can you share it.
Tks

viincrt said:
I have the same problem, but can't find cm-11-20140724-NIGHTLY-jflte, can you share it.
Tks
Click to expand...
Click to collapse
You can use the latest Snapshot: cm-11-20140804-SNAPSHOT-M9-jflte.zip
In this one bluetooth is working correctly.
You can download at cyanogenmod.org
Regards,
Rainer

Same thing on SPH-L720
I noticed that the same thing happened with my Sprint Galaxy S4 (SPH-L720), on Cyanogenmod and Paranoid Android. I didn't even think to flash an older version of the ROM. Guess I'll do that since I miss having Bluetooth connectivity in my car.
Does anyone know why this started happening in recent builds, though? I haven't seen anything about it.

rainer777 said:
You can use the latest Snapshot: cm-11-20140804-SNAPSHOT-M9-jflte.zip
In this one bluetooth is working correctly.
You can download at cyanogenmod.org
Regards,
Rainer
Click to expand...
Click to collapse
Latest snapshot is cm-11-20141009-SNAPSHOT-M11-jflte and still has the problem. Connects but disconnects after a couple of minutes. Both in my car and my wife's car. Very annoying.

rainer777 said:
You can use the latest Snapshot: cm-11-20140804-SNAPSHOT-M9-jflte.zip
In this one bluetooth is working correctly.
You can download at cyanogenmod.org
Regards,
Rainer
Click to expand...
Click to collapse
hi
i have installed the dirty unicorn rom, and it works good, but the problem is the batery life, only one day.
now i have tested the cm-11-20140804-SNAPSHOT-M9-jflte.zip, and it works with problems, sometimes it dont disconect from the car and on the nest time it does not connect. normaly when it works, only can do on call the second only work after disable and enable the bluetooh.
tks

viincrt said:
hi
i have installed the dirty unicorn rom, and it works good, but the problem is the batery life, only one day.
now i have tested the cm-11-20140804-SNAPSHOT-M9-jflte.zip, and it works with problems, sometimes it dont disconect from the car and on the nest time it does not connect. normaly when it works, only can do on call the second only work after disable and enable the bluetooh.
tks
Click to expand...
Click to collapse
Has anyone tried the newest M12 snapshot to see if resolved their issue? I have the same issue on multiple M11 snapshots.

I have the last mahdi rom and use a bluetooth speaker for my bath. I don't have this problem. I don't know maybe they have another bluetooth driver or something

smurof1 said:
Has anyone tried the newest M12 snapshot to see if resolved their issue? I have the same issue on multiple M11 snapshots.
Click to expand...
Click to collapse
I just updated to the M12 Snapshot and managed to reconnected to my car about 15 times without any issues. I'll post back if I see other issues with this update.

CM11 M12 Bluetooth/WiFi Issue - Fix?
Apologies for the hijack, as this may not be entirely similar to the OP, but the solution could help.
I was experiencing wifi disconnects when I would toggle on bluetooth, when using CM11 M10 or higher.
With a clean install of Cm11 M12 (reset/new user + formatted /system), I finally worked up the courage (and kinda' understand what it is I have done) and updated the bootloader (not sure if necessary) and the GSM/LTE modems to the latest - XXUGNK4 - from here http://goo.gl/RziHz1
I was previously on XXUFNC6 (from the stock ROM), went to XXUGNI2 (closest to my country based on this thread http://goo.gl/TQi3gz) but that did not work either. So I went straight for the jugular, and installed first the bootloader, then the dual modem pack for XXUGNK4.
So far testing has yielded positive results.
Streaming audio (320mbps) via BT plus downloading some ISOs from MS (speed between 550KB/s to 1.01MB/s), and so far no issues.
Not saying this is going to work for anyone else, or solve the OP's exact issue, but it seems to for me.
-P

Bluetooth Music issue - 2014 BMW 3 series

I have been able to pair my nexus 6P with my BMW but i am only able to sync Contacts and phone calls. Bluetooth music is not an option on either device during pairing. Any suggestions?
Cow

thecowinheat said:
I have been able to pair my nexus 6P with my BMW but i am only able to sync Contacts and phone calls. Bluetooth music is not an option on either device during pairing. Any suggestions?
Cow
Click to expand...
Click to collapse
Have you tried going to Bluetooth settings and making sure it is selected for music

Gizmoe said:
Have you tried going to Bluetooth settings and making sure it is selected for music
Click to expand...
Click to collapse
Yes Gizmoe. Under settings it only has the following under "use for": Phone audio, Contact Sharing. Music is not an option. I also updated the BMW software to the latest code as well.
6P is rooted and running 6.0.0 currently!

thecowinheat said:
Yes Gizmoe. Under settings it only has the following under "use for": Phone audio, Contact Sharing. Music is not an option. I also updated the BMW software to the latest code as well.
6P is rooted and running 6.0.0 currently!
Click to expand...
Click to collapse
Are you running on stock or on a custom rom? Have you tried stock 6.0.1 to see if it works? Could just be a limitation of the BMW software.

Looks like other phones are working just fine with it. I will try My iPhone and S5 later to see if they work. I know BMW has been finicky in the past with certain devices. Ill also update to 6.0.1 to see if that helps as i know some bluetooth changes were made in that update!
Ill report back once i do these checks.
Edit: Running Stock.
Cow

[Fixed]Bluetooth pairs with my car, but the Phone Audio does not work

I have a new 2017 Subaru Impreza. I am using the latest official Lineage 14.1.
When I pair to the car for the first time Lineage says "Peer supports advanced feature Re-pair from peer to enable it."
The only supported services listed are "Phone Audio", "Media audio", & "Contact sharing"
Next to the connected device it keeps flashing (no phone audio) sporadically. It looks like it is dropping the connection and reconnecting.
My owners manual recommends that the phone support HFP 1.6, PBAP 1.1.1, MAP 1.0, PAN 1.0, DUN 1.1, SPP 1.1, A2DP 1.2, and AVRCP 1.4
The only suggestions I have found online are to delete the connection on the car radio and re-pair it. However, once I delete it on the car radio it removes it from Lineage.
My car radio has a PIN when I first set it to pair, but I never see that prompt on Lineage. I click the Subaru BT that shows up and then I see a prompt from Lineage to pair with a different PIN and then a confirmation on my car radio with that PIN.
It looks like someone posted the same issue on jira.lineageos.org/browse/BUGBASH-264
Thanks in advance for any help,
Etienne66
LineageOS version: 14.1-20170419-NIGHTLY-klte

I pulled out my old Samsung Galaxy S3 running CM11-20150831-SNAPSHOT-XNG3CA03FN-dlte and it paired up fine and the phone worked. I'm going to try and upgrade it to LineageOS 14.1 and see how it does. I guess if it works that might point the direction as something specific to the klte branch, but I have seen bug reports for other phones that are having a similar problem with the phone not working via HFP.
Thanks,
Etienne66

Alright I tried LineageOS 14.1-2017501-NIGHTLY-d2att on my old S3 and although I did get "Peer supports advanced feature Re-pair from peer to enable it.", the phone worked fine. I did not get that message with CM11. So the problem is definitely something to do with the klte build and not just a Lineage OS issue. I'm going to guess that it is a problem with the driver used for Bluetooth and that is why the problem shows up on other devices that probably use the same driver.
Oh... The bugs that seem to be related are BUGBASH-96, BUGBASH-264 & BUGBASH-308.
Thanks,
Etienne66

I found BUGBASH-308 is specifically for klte and mentions a change to /system/etc/init.qcom.bt.sh on the line "setprop ro.bluetooth.hfp.ver 1.7" to "setprop ro.bluetooth.hfp.ver 1.6", but Lineage OS does not appear to have this file.
I'm sure this is the problem with my car because it specifically says in the user manual that it supports up to HFP 1.6.
Does anyone know where Lineage OS moved this setting and how it can be changed?
Thanks,
Etienne66

BUGBASH-308 has been fixed and this problem is gone.
A big thanks goes to Kevin Haggerty
Thanks,
Etienne66

bluetooth issues after oreo update

Hi,
After updating to oreo (clean flash) i have issues connecting to my car bluetooth (vw tiguan). it keeps disconnecting every 5 sec. randomly (very rare) it works without pb.
i tried changing bluetooth codec (sbc, aptx, aptxhd), or avrcp version (1.4, 1.5, 1.6) the pb still remains
any help? suggestion? or a way to post logs?
With Nougat it never happened
Thanks

Similar issue here. I have a fully clean flash of OOS5.0 (because I douched my storage the first time) and bluetooth seems fine sometimes, and other times it's totally borked. I listened to 2 hours of podcasts without issue, then it just constantly disconnected/reconnected. I tried rebooting, unpairing, changing codecs...same issue. Next day, it's totally fine again.

My seat Leon my 16 discover pro does mostly not connected automatically on Oreo.
Tried cleanflash of oreo, no change.
Back to 7.1.1 everything fine.

My case is similar but slightly different. My car is an old one (Seat leon from 2005) which Bluetooth connection is used only for phone calls. This seems to be working fine.
However I'm using an add-on to connect multimedia through Bluetooth to the radio, and this add-on is not working fine with my Oreo OP5.
So I guess the problem for the other reported issues should be related to the multimedia connection instead of the phone one.

Absolutely
Phone calls are working fine

On my VW Golf VII not connected automatically on Oreo. Works fine before. Clean Install... don´t help.
I must switch BT off and on and then connect to my car.
Oneplus 5 is my first Oneplus. And from beginn problems with BT. After some updates works fine. Now the same after Oreo.

Same here with parrot handsfree. Nougat was OK....

Same here with 2017 Audi A4. Bluetooth do not connect automatically.
Works fine with nougat before.
I use the app 'Bluetooth auto connect' to force OP5 to connect to Audi, when I turn on the screen. (little work around).
The OP3T from my wife (also with oreo) connect fine to my audi.
Gesendet von meinem ONEPLUS A5000 mit Tapatalk

I have switched off 'media audio' in Bluetooth Settings of OP5 and Bluetooth connect without any problem with my Audi. (tested it two times)
Will continue testing.....
Gesendet von meinem ONEPLUS A5000 mit Tapatalk

Switch of Car for <10 minutes and try and also only off for 10 seconds
I also thought this helps, next day not working....

For the last few days it has been working fine in my car (2016 BMW 340i), but in my wife's car (2015 BMW 328i) with the same media interface, it actually CRASHES the entire car's system and iDrive does a full reboot. Never seen that before with any device.

Anyone tried open beta 3 ?

My OP5 connects to the Anker SoundSync handsfree, calls and media are OK just as before, the only thing that have gone with the stable official Oreo update are the bluetooth control buttons.
Any idea would be appreciated

Uselessjunk said:
My OP5 connects to the Anker SoundSync handsfree, calls and media are OK just as before, the only thing that have gone with the stable official Oreo update are the bluetooth control buttons.
Any idea would be appreciated
Click to expand...
Click to collapse
I think it's related to avrcp
Try changing the version in the developer options

acentoo said:
I think it's related to avrcp
Try changing the version in the developer options
Click to expand...
Click to collapse
i will try. thank you!

I found a way to get bluetooth working on oreo.
Get a nandroid backup from your modem of Nougat and Oreo
Copy the Bluetooth file from Nougat to the backup from Oreo
Restore Oreo Backup
Thats all.
Attached the Nougat Bluetooth

acentoo said:
I think it's related to avrcp
Try changing the version in the developer options
Click to expand...
Click to collapse
I've just found this: https://forums.oneplus.net/threads/bluetooth-controls-issues-after-upgrading-to-oreo.695551/

Yup something is mess up with oreo i too upgraded to latest oreo so many bug and couldn't connect to any of my Bluetooth speakers i had to downgrade to nougat and now everything is fine guess i will wait a few months before upgrading to oreo this time way to go oneplus ..

Same bluetooth issues here with my 17 ram

henno88 said:
I found a way to get bluetooth working on oreo.
Get a nandroid backup from your modem of Nougat and Oreo
Copy the Bluetooth file from Nougat to the backup from Oreo
Restore Oreo Backup
Thats all.
Attached the Nougat Bluetooth
Click to expand...
Click to collapse
file is not working
Original file is bluetooth.emmc.win your is .rar but cannot be unziped

Android q beta 5 no wifi and bluetooth

Hello i've downloaded the new beta 5 of Android q. Since this update whenever i'm connected with wifi it tells me no internet connexion i have to be connected through lte. Bluetooth doesn't work aswell whenever i try to listen to music with my earphone the bluetooth crash.

No issues with Beta 5 on mine. You might want to nuke and pave and see if it fixes it.
Stock phone.

SirDigitalKnight said:
No issues with Beta 5 on mine. You might want to nuke and pave and see if it fixes it.
Stock phone.
Click to expand...
Click to collapse
The wifi issue was actually with my router so it's ok but thé bluetooth is a problem. I saw a Reddit post about it i'm not the only one with this issue. The bluetooth earphone only works when aptx is disabled.

Disable aptx and try

trash for me.
weird QR code on first boot
bluetooth app crashes every 10 seconds
no wifi at all

kevp75 said:
trash for me.
weird QR code on first boot
bluetooth app crashes every 10 seconds
no wifi at all
Click to expand...
Click to collapse
Fastboot flashed the last PIE, then did the adb sideload of Q 5
Everything now works fine

Tested Bluetooth audio with q5 and it works with my pioneer head unit, my HD JBL headphones and my MC Helmet Bluetooth.

How's the battery compare to Pie? is it the same or better?

chanh2018 said:
How's the battery compare to Pie? is it the same or better?
Click to expand...
Click to collapse
so far? seems a tad better.. but i also atsrted wothout 100% and flashed elementalx once done... ill know mire for sure tomorrow