Bug#743568: module-bluetooth-discover.so has to be manually loaded for bt audio

[Felipe Sateler]

On Wed, May 14, 2014 at 3:51 PM, Mattia Belluco <dewanee at ninthfloor.org> wrote:
> On 04/29/2014 06:51 AM, Felipe Sateler wrote:
>>
>> Control: tags -1 moreinfo
>> Hi Mattia,
>>
>>> After much tinkering I found out one of the reasons my bluetooth audio
>>> devs (A2DP and not) were not pairing was due to the module:
>>> module-bluetooth-discover.so.
>>
>> ..
>>
>>> nonetheless the second if doesn't work but the module can be loaded
>>> manually
>>
>>
>> Can you still reproduce this with pulseaudio 5.0? If so, please attach
>> the output of:
>>
>> pulseaudio -k ; pulseaudio -vvvv --log-time
>>
>> (this will restart the pulseaudio server).
>>
>
> Yes, I still have the same issues with pulseaudio 5.0
> (pulseaudio 5.0-2 amd64)
> I attached the output of pulseaudio as requested. I didn't put that inline
> because of the size but I put here what I think are the relevant lines:
>
> (   0.208|   0.001) I: [pulseaudio] module.c: Loaded
> "module-bluetooth-policy" (index: #7; argument: "").
> (   0.209|   0.001) D: [pulseaudio] module.c: Checking for existence of
> '/usr/lib/pulse-5.0/modules/module-bluez5-discover.so': success
> (   0.212|   0.002) D: [pulseaudio] dbus-util.c: Successfully connected to
> D-Bus system bus 47fb21108884e3349e09c6e25373b679 as :1.33
> (   0.214|   0.002) I: [pulseaudio] module.c: Loaded
> "module-bluez5-discover" (index: #9; argument: "").
> (   0.214|   0.000) D: [pulseaudio] module.c: Checking for existence of
> '/usr/lib/pulse-5.0/modules/module-bluez4-discover.so': success
> (   0.218|   0.003) I: [pulseaudio] module.c: Loaded
> "module-bluez4-discover" (index: #10; argument: "").
> (   0.218|   0.000) I: [pulseaudio] module.c: Loaded
> "module-bluetooth-discover" (index: #8; argument: "").
> (   0.218|   0.000) D: [pulseaudio] module.c: Checking for existence of
> '/usr/lib/pulse-5.0/modules/module-esound-protocol-unix.so': failure
> (   0.220|   0.001) I: [pulseaudio] module.c: Loaded
> "module-native-protocol-unix" (index: #11; argument: "").
> (   0.220|   0.000) D: [pulseaudio] module.c: Checking for existence of
> '/usr/lib/pulse-5.0/modules/module-gconf.so': failure
>
> ...
>
> (   0.261|   0.000) I: [pulseaudio] main.c: Daemon startup complete.
> (   0.261|   0.000) D: [pulseaudio] bluez4-util.c: dbus:
> interface=org.freedesktop.DBus, path=/org/freedesktop/DBus,
> member=NameAcquired
> (   0.262|   0.000) W: [pulseaudio] bluez5-util.c: BlueZ D-Bus ObjectManager
> not available
> (   0.262|   0.000) D: [pulseaudio] module-udev-detect.c: /dev/snd/controlC0
> is accessible: yes
> (   0.262|   0.000) D: [pulseaudio] module-udev-detect.c: Resuming all sinks
> and sources of card alsa_card.pci-0000_00_1b.0.
> (   0.262|   0.000) D: [pulseaudio] bluez4-util.c: Registering
> /MediaEndpoint/BlueZ4/HFPAG on adapter /org/bluez/908/hci0.
> (   0.262|   0.000) D: [pulseaudio] bluez4-util.c: Registering
> /MediaEndpoint/BlueZ4/HFPHS on adapter /org/bluez/908/hci0.
> (   0.262|   0.000) D: [pulseaudio] bluez4-util.c: Registering
> /MediaEndpoint/BlueZ4/A2DPSource on adapter /org/bluez/908/hci0.
> (   0.262|   0.000) D: [pulseaudio] bluez4-util.c: Registering
> /MediaEndpoint/BlueZ4/A2DPSink on adapter /org/bluez/908/hci0.
> (   0.264|   0.002) I: [pulseaudio] bluez4-util.c: Couldn't register
> endpoint /MediaEndpoint/BlueZ4/A2DPSink, because BlueZ is configured to
> disable the endpoint type.
> (   0.268|   0.003) D: [pulseaudio] bluez4-util.c: Device
> /org/bluez/908/hci0/dev_00_02_3C_27_8D_68 interface org.bluez.AudioSink
> property 'State' changed to value 'disconnected'
> (   0.268|   0.000) D: [pulseaudio] bluez4-util.c: Device
> /org/bluez/908/hci0/dev_00_02_3C_27_8D_68 interface org.bluez.Audio property
> 'State' changed to value 'disconnected'
>
> ...
> (   4.990|   4.721) I: [pulseaudio] client.c: Created 1 "Native client (UNIX
> socket client)"
> (   4.990|   0.000) D: [pulseaudio] protocol-dbus.c: Interface
> org.PulseAudio.Core1.Client added for object /org/pulseaudio/core1/client1
> (   4.990|   0.000) D: [pulseaudio] protocol-native.c: Protocol version:
> remote 29, local 29
> (   4.990|   0.000) I: [pulseaudio] protocol-native.c: Got credentials:
> uid=1000 gid=1000 success=1
> (   4.990|   0.000) D: [pulseaudio] protocol-native.c: SHM possible: yes
> (   4.990|   0.000) D: [pulseaudio] protocol-native.c: Negotiated SHM: yes
> (   4.991|   0.000) D: [pulseaudio] module-augment-properties.c: Looking for
> .desktop file for python2.7
> (   4.991|   0.000) D: [pulseaudio] module-augment-properties.c: Found
> /usr/share/applications/python2.7.desktop.
> (   4.994|   0.003) I: [pulseaudio] module.c: Unloading
> "module-bluetooth-discover" (index: #8).
> (   4.994|   0.000) I: [pulseaudio] module.c: Unloading
> "module-bluez5-discover" (index: #9).
> (   4.994|   0.000) I: [pulseaudio] module.c: Unloaded
> "module-bluez5-discover" (index: #9).
> (   4.995|   0.000) I: [pulseaudio] module.c: Unloading
> "module-bluez4-discover" (index: #10).
> (   4.995|   0.000) I: [pulseaudio] module.c: Unloaded
> "module-bluez4-discover" (index: #10).
> (   4.995|   0.000) I: [pulseaudio] module.c: Unloaded
> "module-bluetooth-discover" (index: #8).

At this moment a client connected. What client could that be?  This is
not part of the startup sequence, as it is too late. Did you open a
program then?



-- 

Saludos,
Felipe Sateler