I'm not sure this is just bluez and not a little of pulseaudio, but i'm
still not an expert.
I pulled the source for bluez and recompiled without the
enable_audio_sources.patch file using quilt:
apt-get source bluez
quilt pop -a
quilt delete enable_audio_sources.patch
quilt push -a
debuild -us -uc
dpkg -i *.deb
This gets me audio. I've commented out everything in
/etc/bluetooth/audio.conf to leave it all to defaults. Here's what I
currently have to do to get working audio (after installing the patch-
modified version as above):
1. Computer start
2. Attempt connection to paired A2DP device. Fails ("bluetoothd: Unable to
select SEP" in syslog)
3. pactl load-module module-bluetooth-discover (endpoints registered in syslog)
4. Attempt connection to paired A2DP device. Success! Pulseaudio device created
and available.
5. Open Pulseaudio volume control (to assign default audio output device).
Pulseaudio crash!:
Jan 22 23:07:11 chrispad pulseaudio[1955]: [pulseaudio]
module-bluetooth-device.c: Failed to acquire transport
/org/bluez/999/hci0/dev_00_02_3C_41_CA_0D/fd0
Jan 22 23:07:11 chrispad pulseaudio[1955]: [pulseaudio]
module-bluetooth-device.c: Assertion 'u->transport' failed at
modules/bluetooth/module-bluetooth-device.c:363, function
bt_transport_acquire(). Aborting.
6. Attempt connection to paired A2DP device. Fails ("bluetoothd: Unable to
select SEP" in syslog)
7. pactl load-module module-bluetooth-discover (endpoints registered in syslog)
8. Attempt connection to paired A2DP device. Success! Pulseaudio device created
and available.
9. Open Pulseaudio volume control (to assign default audio output device). Can
finally open and assign output device.
Pulseaudio does seem to crash, as I receive a crash report notification
after step 5, and the Volume Control loses connection to the PA server.
All the while, blueman experiences connection issues to the server,
particularly after "Unable to select SEP", though that may be poor error
handling on blueman's side.
This is on 13.04. I could upgrade to 13.10, but not sure if that will do
anything for this.
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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to pulseaudio in Ubuntu.
https://bugs.launchpad.net/bugs/1199059
Title:
PulseAudio doesn't load bluetooth modules automatically(orig.: A2DP
audio sink devices failed to work with "bluetoothd : Unable to select
SEP" in system log.)
Status in “bluez” package in Ubuntu:
Confirmed
Status in “pulseaudio” package in Ubuntu:
Invalid
Status in “bluez” package in Debian:
Fix Released
Bug description:
All my A2DP profile devices can't create a audio device properly...
My 2 13.04 machines both have this issue(1 notebook, 2 bluetooth dongles)
UPDATE: Upgraded to 13.10, still reproducible
Possible root cause & fix: Please refer #15
ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: bluez 4.101-0ubuntu8b1
ProcVersionSignature: Ubuntu 3.8.0-21.32-generic 3.8.8
Uname: Linux 3.8.0-21-generic x86_64
ApportVersion: 2.9.2-0ubuntu8.1
Architecture: amd64
Date: Tue Jul 9 01:01:38 2013
InstallationDate: Installed on 2013-01-26 (162 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130126)
InterestingModules: rfcomm bnep btusb bluetooth
MachineType: System manufacturer System Product Name
MarkForUpload: True
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-21-generic
root=UUID=9bce9679-da3a-44fd-84ec-b16339a84004 ro quiet splash vt.handoff=7
SourcePackage: bluez
UpgradeStatus: Upgraded to raring on 2013-03-01 (128 days ago)
dmi.bios.date: 08/18/2010
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1101
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: P7H55-M
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: Rev X.0x
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr1101:bd08/18/2010:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP7H55-M:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: System Product Name
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
hciconfig:
hci0: Type: BR/EDR Bus: USB
BD Address: 00:15:83:54:59:9F ACL MTU: 310:10 SCO MTU: 64:8
UP RUNNING PSCAN ISCAN
RX bytes:29508 acl:1270 sco:0 events:461 errors:0
TX bytes:5249 acl:165 sco:0 commands:95 errors:0
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