Re: An Issue with A2dpd and some suggestions
"Zhao, Halley" <[email protected]>
| Newsgroups | gmane.linux.bluez.devel |
|---|---|
| Message-ID | <094BCE01AFBE9646AF220B0B3F367AAB03105FE2@pdsmsx413.ccr.corp.intel.com> |
I know little of ALSA or Bluez, so I don't know the detail inside.
1. attached log files:
Blue-startup.log: the log information when "hcid -d -n" start to run
Bluez-play.log: during a helix based player playback an audio stream, the log information from hcid.
2. ALSA api
snd_pcm_hw_params() --> snd_pcm_prepare() --> pcm->fast_ops->prepare(pcm->fast_op_arg)
I guess it will call to (from printf log, it does)
File: audio/pcm_bluetooth.c
Function: bluetooth_prepare()
And in this function, it will use the return value from write(data->pipefd[1],&c,1) as its (bluetooth_prepare) return value.---- I think the positive return value "1" was create here;
but I don't know whether there should be some place to translate this value to a valid return value of ALSA API. And I also don't what "1" is valid return value from the write() function.
BR
>-----Original Message-----
>From: Holtmann, Marcel
>Sent: 2008年5月14日 21:08
>To: Zhao, Halley; Wong, James Sing Toh
>Cc: Guo, Young
>Subject: RE: An Issue with A2dpd and some suggestions
>
>Hi Halley,
>
>does a call to snd_pcm_hw_params() gets re-directed to the Bluetooth plugin
>from the ALSA API? What is the actual call chain for it.
>
>Personally I would say this is an ALSA problem, but it could also be a BlueZ
>problem since I must admit the ALSA plugins APIs are not really clear and
>the possibility that we made a mistake is quite high.
>
>Please run "hcid -n -d" and then copy the output from your application
>calling sndP_pcm_hw_params() so we see where inside the BlueZ code we are
>actually. My wild guess is that if it is a BlueZ issue, then this will be
>hidden somewhere non obvious. Please put this result on the BlueZ mailing
>list so Luiz can have a look at it, too.
>
>Regards
>
>Marcel
>
>>-----Original Message-----
>>From: Zhao, Halley
>>Sent: Wednesday, May 14, 2008 1:34 AM
>>To: Holtmann, Marcel; Wong, James Sing Toh
>>Cc: Guo, Young; Zhao, Halley
>>Subject: FW: An Issue with A2dpd and some suggestions
>>
>> Hi Marcel:
>> With your (and bluez community) help, finally I installed bluez-3.31
>on
>>my desktop. Great thanks.
>>
>> But I still have the issue that snd_pcm_hw_params() give a return value
>>of "1" which is undefined meaning for this API. After I hack that return
>>value to 0 (success). A helix based player (RP4MID) could work well on this
>>package.
>>
>> But I still don't know where the root cause is, James is more cared
>about
>>it.
>>
>> Thanks BR.
>> "
>http://www.alsa-project.org/alsa-doc/alsa-lib/group___p_c_m.html
>> int snd_pcm_hw_params ()
>> Returns:
>> 0 on success otherwise a negative error code
>> "
>>
>>
>> -----Original Message-----
>>From: Holtmann, Marcel
>>Sent: 2008年5月9日 21:09
>>To: Zhao, Halley
>>Cc: Guo, Young; Zheng, Huan; Tang, Feng; Lynch, Rusty
>>Subject: RE: An Issue with A2dpd and some suggestions
>>
>> Hi Halley,
>>
>> can you please mail this bug report to the bluez-devel mailing list.
>Then
>>we have more experts looking at it. There is also a avinfo tool inside the
>>bluez-utils packages that allows you to discover details on the A2DP
>>features supported by your headset.
>>
>>
>> Additionally you should check that the ALSA or GStreamer plugins are
>>installed at the right location. Sometimes it happens that the wrong one
>is
>>used and that makes it incompatible.
>>
>> Regards
>>
>> Marcel
>>
>> >-----Original Message-----
>> >From: Zhao, Halley
>> >Sent: Friday, May 09, 2008 3:23 AM
>> >To: Holtmann, Marcel
>> >Cc: Guo, Young; Zheng, Huan; Tang, Feng; Lynch, Rusty
>> >Subject: RE: An Issue with A2dpd and some suggestions
>> >
>> > Hi Marcel:
>> > My Bluetooth earphone is Motorola HT820.
>> >
>> > 1. When I try to use bluez-utils 3.31 on my desktop (Ubuntu7.10),
>>there
>> >are some issues: (but there is no such issue when I use 3.19 version
>on
>> >this same platform). Should I update some other package besides bluez-
>>utils
>> >and bluez-libs?
>> > "
>> > halley@azhao2ubtg2:~$ aplay
>/home/halley/media/audio/Track27.wav
>> > ALSA lib pcm_bluetooth.c:1501:(audioservice_recv) Error
>receiving data
>> >from audio service: Success(0)
>> > ALSA lib pcm_bluetooth.c:1517:(audioservice_expect) Bogus
>message
>> >BT_GETCAPABILITIES_REQ received while BT_GETCAPABILITIES_RSP was
>>expected
>> > aplay: main:545: audio open error: Invalid argument
>> > "
>> >
>> > 2. When I use bluez-utils 3.19 version, application calls
>> >snd_pcm_hw_params() sometimes will got return value "1". (The
>function
>> >description says it will be 0 for success and negative number for
>>failure).
>> >The positive value makes me puzzled.
>> >
>> > /* Apply parameters */
>> > err = snd_pcm_hw_params(m_pAlsaPCMHandle, hwparams);
>> > if (err < 0)
>> > {
>> > HXLOGL1 ( HXLOG_ADEV, "snd_pcm_hw_params: %s",
>> > snd_strerror(err));
>> > m_wLastError = RA_AOE_NOTENABLED;
>> > }
>> >
>> > /* read buffer & period sizes */
>> > snd_pcm_uframes_t buffer_size = 0;
>> > snd_pcm_uframes_t period_size = 0;
>> >
>> > if (err == 0)
>> > {
>> >
>> > >-----Original Message-----
>> > >From: Holtmann, Marcel
>> > >Sent: 2008年4月29日 19:01
>> > >To: Zhao, Halley
>> > >Cc: Li, Frank; Guo, Young; Zheng, Huan; Tang, Feng; Lynch, Rusty
>> > >Subject: RE: An Issue with A2dpd and some suggestions
>> > >
>> > >Hi Halley,
>> > >
>> > >if you read the ChangeLog file it clearly states that you need
>> > >bluez-libs-3.30 to use bluez-utils-3.30.
>> > >
>> > >You can find bluez-utils-3.28 at the same position you
>downloaded
>>3.30
>> >from.
>> > >However there is no link it, but the packages are still
>available.
>> >However
>> > >in case of 3.28 you need at least bluez-libs-3.28 to match up
>with
>>it.
>> > >
>> > >Regards
>> > >
>> > >Marcel
>> > >
>> > >
>> > >-----Original Message-----
>> > >From: Zhao, Halley
>> > >Sent: Tue 4/29/2008 2:12 AM
>> > >To: Holtmann, Marcel
>> > >Cc: Li, Frank; Guo, Young; Zheng, Huan; Tang, Feng; Lynch, Rusty
>> > >Subject: RE: An Issue with A2dpd and some suggestions
>> > >
>> > >??Hi Marcel:
>> > >??When I tried bluez-utils-3.30, I was block by error:
>> > >??"hciconfig.c:(.text+0x37ee): undefined reference to
>> > >`hci_write_inquiry_transmit_power_level'
>> > >??hciconfig.c:(.text+0x3823): undefined reference to
>> > >`hci_read_inquiry_transmit_power_level'
>> > >??"
>> > >??
>> > >??Where could I get 3.28 version ?
>> > >??
>> > >??
>> > >??>-----Original Message-----
>> > >??>From: Holtmann, Marcel
>> > >??>Sent: 2008?4?29? 15:46
>> > >??>To: Zhao, Halley
>> > >??>Cc: Li, Frank; Guo, Young; Zheng, Huan; Tang, Feng; Lynch,
>Rusty
>> > >??>Subject: RE: An Issue with A2dpd and some suggestions
>> > >??>
>> > >??>Hi Halley,
>> > >??>
>> > >??>the latest version of bluez-utils is 3.30 and I am just about
>to
>> >release
>> > >??>3.31. When you talk about 3.19, then you talk about a release
>that
>>is
>> > >over
>> > >??>7 month old. In some cases that might be fine, but with a topic
>>like
>> >A2DP
>> > >??>it is not. Simply download bluez-utils-3.30 and look at the
>>ChangeLog
>> > >file.
>> > >??>It has the highlights of changes and you will see a lot of
>them in
>> > >direction
>> > >??>of A2DP. If you stick with 3.19 you might get it working, but
>you
>> >might
>> > >also
>> > >??>discover all the fixed bugs over and over again.
>> > >??>
>> > >??>You can clone a copy from the git://git.infradead.org/bluez-
>>utils.git
>> > >??>mirror and then run "gitk audio" to see only the audio service
>>(A2DP
>> >and
>> > >??>Headset) related changes and then judge for yourself.
>> > >??>
>> > >??>With Ubuntu Hardy you get at least 3.26 and even that is
>already
>> >pretty
>> > >old.
>> > >??>The best choice might be too look at some updates packages
>from
>> >Debian,
>> > >??>because I remember that they already packaged 3.30 and my
>advise
>> >would
>> > >be
>> > >??>to wait until the end of this week when I actually release
>3.31
>>since
>> > >that
>> > >??>has a lot of fixes in it.
>> > >??>
>> > >??>If you don't wanna wait, the best release would be currently
>the
>> >3.28,
>> > >??>because that was before we introduced the new API. Once 3.31
>is
>>out
>> > >??>everything is back to normal again. However with 3.28 the
>services
>> >are
>> > >in
>> > >??>a separate process and with 3.31 everything will be a plugin
>(just
>> >for
>> > >the
>> > >??>technical clarification).
>> > >??>
>> > >??>Regards
>> > >??>
>> > >??>Marcel
>> > >??>
>> > >??>-----Original Message-----
>> > >??>From: Zhao, Halley
>> > >??>Sent: Mon 4/28/2008 10:54 PM
>> > >??>To: Holtmann, Marcel
>> > >??>Cc: Li, Frank; Guo, Young; Zheng, Huan; Zhao, Halley; Tang,
>Feng;
>> >Lynch,
>> > >??>Rusty
>> > >??>Subject: RE: An Issue with A2dpd and some suggestions
>> > >??>
>> > >??>??Hi Marcel:
>> > >??>??Our OS is Ubuntu based, and there is bluez-utils
>(3.19-0ubuntu3)
>> > >??>installed.
>> > >??>??The package information gives us the link
>> > >http://bluez.sourceforge.net,
>> > >??>and it is same to http://www.bluez.org/, do you think the 3.19
>> >version
>> > >is
>> > >??>ok for us?
>> > >??>??
>> > >??>??Is it correct?
>> > >??>??If not, how could we remove the "plugz" and install
>bluez-utils?
>> > >??>??Must we start from the source package from
>>http://www.bluez.org/?
>> > >??>??
>> > >??>??
>> > >??>??
>> > >??>??>-----Original Message-----
>> > >??>??>From: Holtmann, Marcel
>> > >??>??>Sent: 2008?4?28? 17:53
>> > >??>??>To: Zheng, Huan
>> > >??>??>Cc: Zhao, Halley; Li, Frank; Guo, Young
>> > >??>??>Subject: RE: An Issue with A2dpd and some suggestions
>> > >??>??>
>> > >??>??>Hi Huan,
>> > >??>??>
>> > >??>??>there is a simple answer to this. You are using the plugz
>code
>>and
>> > >that
>> > >??>is
>> > >??>??>wrong. This code is outdated and deprecated. The
>bluez-utils
>> >packages
>> > >??>??>contains the audio service (which is now actually a plugin)
>and
>> >has
>> > >??>plugins
>> > >??>??>for ALSA and GStreamer integration. This audio service
>fully
>> >supports
>> > >??>A2DP
>> > >??>??>and is widely tested. Check wiki.bluez.org for more
>details on
>>how
>> > >to
>> > >??>setup
>> > >??>??>your .asoundrc for testing it.
>> > >??>??>
>> > >??>??>Regards
>> > >??>??>
>> > >??>??>Marcel
>> > >??>??>
>> > >??>??>-----Original Message-----
>> > >??>??>From: Zheng, Huan
>> > >??>??>Sent: Sun 4/27/2008 10:11 PM
>> > >??>??>To: Holtmann, Marcel
>> > >??>??>Cc: Zhao, Halley; Li, Frank; Guo, Young; Zheng, Huan
>> > >??>??>Subject: An Issue with A2dpd and some suggestions
>> > >??>??>
>> > >??>??>Hi, Marcel
>> > >??>??>
>> > >??>??>I'm an engineer from OTC PRC, I'm currently working
>moblin.
>> > >??>??>
>> > >??>??>I encountered an issue when using Bluetooth alsa on Crown
>>Beach,
>> >and
>> > >I
>> > >??>have
>> > >??>??>located the code where cause the issue, it may be a
>potential
>>bug,
>> > >but
>> > >??>I'm
>> > >??>??>not sure. Since you are the expert on Bluetooth-alsa, very
>much
>> > >??>appreciate
>> > >??>??>your opinions.
>> > >??>??>
>> > >??>??>
>> > >??>??>
>> > >??>??>Symptom:
>> > >??>??>
>> > >??>??>After finished playing one song, then opening another song
>will
>> >hear
>> > >??>nothing,
>> > >??>??>and finally hang.
>> > >??>??>
>> > >??>??>
>> > >??>??>
>> > >??>??>Investigation:
>> > >??>??>
>> > >??>??>Code hang on snd_pcm_prepare, which finally goes into
>> > >??>??>a2dp_prepare(snd_pcm_ioplug_t * io) inside
>> > >??>??>plugz/alsa-plugin/a2dpd/pcm_a2dpd.c
>> > >??>??>
>> > >??>??>Code hangs on
>> > >??>??>
>> > >??>??>while(poll_accept(a2dp->sk, 0)) {
>> > >??>??>
>> > >??>??> transfer = recv_socket(a2dp->sk,
>> > >&GetPointerResp,
>> > >??>??>sizeof(GetPointerResp));
>> > >??>??>
>> > >??>??> }
>> > >??>??>
>> > >??>??>At this place, poll_accept always return true, but inside
>> > >recv_socket,
>> > >??>recv
>> > >??>??>call report errono 104(connection reset by peer). This
>becomes
>>an
>> > >??>infinite
>> > >??>??>loop.
>> > >??>??>
>> > >??>??>
>> > >??>??>
>> > >??>??>Suggestions:
>> > >??>??>
>> > >??>??>I'm thinking that is it possible to add functionality into
>> >poll_accept
>> > >??>to
>> > >??>??>judge whether connection has been reset? If find
>connection has
>> >been
>> > >??>reset,
>> > >??>??>then do some recovery and return 0 to let the while loop
>end.
>> > >??>??>There is a new bit since 2.6.17, maybe this will be helpful
>to
>> >judge
>> > >??>whether
>> > >??>??>connection has been reset when using poll.
>> > >??>??>
>> > >??>??>POLLRDHUP " (since Linux 2.6.17)"
>> > >??>??>
>> > >??>??>Stream socket peer closed connection, or shut down writing
>half
>>of
>> > >??>??>connection. The _GNU_SOURCE feature test macro must be
>defined
>>in
>> > >order
>> > >??>to
>> > >??>??>obtain this definition.
>> > >??>??>
>> > >??>??>
>> > >??>??>
>> > >??>??>Could you please share your opinions on this?
>> > >??>??>
>> > >??>??>Thanks a lot!
>> > >??>??>
>> > >??>??>
>> > >??>??>
>> > >??>??>
>> > >??>??>
>> > >??>??>For your convenience, I attached the code below:
>> > >??>??>
>> > >??>??>int poll_accept(int sockfd, int timeout)
>> > >??>??>
>> > >??>??>{
>> > >??>??>
>> > >??>??> int result = 0;
>> > >??>??>
>> > >??>??> int ipoll = -1;
>> > >??>??>
>> > >??>??> struct pollfd pollfds[1];
>> > >??>??>
>> > >??>??> pollfds[0].fd = sockfd;
>> > >??>??>
>> > >??>??> pollfds[0].events = POLLIN;
>> > >??>??>
>> > >??>??> pollfds[0].revents = 0;
>> > >??>??>
>> > >??>??>
>> > >??>??>
>> > >??>??> ipoll = poll(pollfds, (nfds_t)1, timeout);
>> > >??>??>
>> > >??>??>
>> > >??>??>
>> > >??>??> if((ipoll>0) && (pollfds[0].revents & POLLIN))
>{
>> > >??>??>
>> > >??>??> result = 1;
>> > >??>??>
>> > >??>??> } else if(ipoll==0) {
>> > >??>??>
>> > >??>??> errno = EAGAIN;
>> > >??>??>
>> > >??>??> }
>> > >??>??>
>> > >??>??> return result;
>> > >??>??>
>> > >??>??>}
>> > >??>??>
>> > >??>??>
>> > >??>??>
>> > >??>??>ssize_t recv_socket(int sockfd, void* buffer, size_t
>size)
>> > >??>??>
>> > >??>??>{
>> > >??>??>
>> > >??>??> ssize_t received = 0;
>> > >??>??>
>> > >??>??> while((buffer!=0) && (received<(ssize_t)size))
>> > >??>??>
>> > >??>??> {
>> > >??>??>
>> > >??>??> ssize_t result = recv(sockfd,
>buffer+received,
>> > >??>??>size-received, MSG_NOSIGNAL);
>> > >??>??>
>> > >??>??> if(result>0)
>> > >??>??>
>> > >??>??> {
>> > >??>??>
>> > >??>??> received += result;
>> > >??>??>
>> > >??>??> if(result != (ssize_t)size)
>> > >??>??>
>> > >??>??> DBG("split frame
>received
>> > >(%d/%d)",
>> > >??>??>(int)result, (int)size);
>> > >??>??>
>> > >??>??> }
>> > >??>??>
>> > >??>??> else
>> > >??>??>
>> > >??>??> {
>> > >??>??>
>> > >??>??> received=result;
>> > >??>??>
>> > >??>??> break;
>> > >??>??>
>> > >??>??> }
>> > >??>??>
>> > >??>??> }
>> > >??>??>
>> > >??>??> return received;
>> > >??>??>
>> > >??>??>}
>> > >??>??>
>> > >??>??>Best Regards, Zheng, Huan(ZBT)
>> > >??>??>
>> > >??>??>OTC/SSD/SSG
>> > >??>??>
>> > >??>??>Intel Aisa-Pacific Research & Developement Ltd
>> > >??>??>
>> > >??>??>Tel: 021-6116 6435
>> > >??>??>
>> > >??>??>Inet: 8821 6435
>> > >??>??>
>> > >??>??>Cub: 3W035
>> > >??>??>
>> > >??>??>
>> > >??>??>
>> > >??>??
>> > >??
>> >
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bluez-play.log
(application/octet-stream, 3.9 KB)
hcid[5753]: Accepted new client connection on unix socket (fd=12) hcid[5753]: Audio API: received BT_GETCAPABILITIES_REQ hcid[5753]: avdtp_ref(0x808ca60): ref=2 hcid[5753]: link_key_request (sba=00:11:67:52:29:23, dba=00:07:A4:B5:D8:9E) hcid[5753]: AVDTP: connected signaling channel to 00:07:A4:B5:D8:9E hcid[5753]: session_cb hcid[5753]: DISCOVER request succeeded hcid[5753]: seid 1 type 1 media 0 in use 0 hcid[5753]: session_cb hcid[5753]: GET_CAPABILITIES request succeeded hcid[5753]: seid 1 type 1 media 0 hcid[5753]: Audio API: sending BT_GETCAPABILITIES_RSP hcid[5753]: Unix client disconnected (fd=12) hcid[5753]: avdtp_unref(0x808ca60): ref=1 hcid[5753]: Accepted new client connection on unix socket (fd=12) hcid[5753]: Audio API: received BT_GETCAPABILITIES_REQ hcid[5753]: avdtp_ref(0x808ca60): ref=2 hcid[5753]: Audio API: sending BT_GETCAPABILITIES_RSP hcid[5753]: Audio API: received BT_SETCONFIGURATION_REQ hcid[5753]: config a2dp - device = 00:07:A4:B5:D8:9E access_mode = 2 hcid[5753]: codec sbc - frequency = 2 channel_mode = 1 allocation = 1 subbands = 1 blocks = 1 bitpool = 33 hcid[5753]: a2dp_source_config: selected SEP 0x80961d8 hcid[5753]: avdtp_ref(0x808ca60): ref=3 hcid[5753]: setup_ref(0x8097a20): ref=1 hcid[5753]: avdtp_set_configuration(0x808ca60): int_seid=1, acp_seid=1 hcid[5753]: session_cb hcid[5753]: SET_CONFIGURATION request succeeded hcid[5753]: Source 0x80961d8: Set_Configuration_Cfm hcid[5753]: avdtp_ref(0x808ca60): ref=4 hcid[5753]: stream state changed: IDLE -> CONFIGURED hcid[5753]: session_cb hcid[5753]: OPEN request succeeded hcid[5753]: stream state changed: CONFIGURED -> OPEN hcid[5753]: AVDTP: connected transport channel to 00:07:A4:B5:D8:9E hcid[5753]: Source 0x80961d8: Open_Cfm hcid[5753]: setup_ref(0x8097a20): ref=2 hcid[5753]: SEP 0x80961d8 locked hcid[5753]: Audio API: sending BT_SETCONFIGURATION_RSP hcid[5753]: setup_unref(0x8097a20): ref=1 hcid[5753]: setup_unref(0x8097a20): ref=0 hcid[5753]: setup_free(0x8097a20) hcid[5753]: avdtp_unref(0x808ca60): ref=3 hcid[5753]: Audio API: received BT_STREAMSTART_REQ hcid[5753]: avdtp_ref(0x808ca60): ref=4 hcid[5753]: setup_ref(0x8097a20): ref=1 hcid[5753]: session_cb hcid[5753]: START request succeeded hcid[5753]: Source 0x80961d8: Start_Cfm hcid[5753]: setup_ref(0x8097a20): ref=2 hcid[5753]: Audio API: sending BT_STREAMSTART_RSP hcid[5753]: Audio API: sending BT_STREAMFD_IND hcid[5753]: setup_unref(0x8097a20): ref=1 hcid[5753]: setup_unref(0x8097a20): ref=0 hcid[5753]: setup_free(0x8097a20) hcid[5753]: avdtp_unref(0x808ca60): ref=3 hcid[5753]: stream state changed: OPEN -> STREAMING hcid[5753]: Audio API: received BT_STREAMSTART_REQ hcid[5753]: avdtp_ref(0x808ca60): ref=4 hcid[5753]: setup_ref(0x8097a20): ref=1 hcid[5753]: setup_ref(0x8097a20): ref=2 hcid[5753]: Audio API: sending BT_STREAMSTART_RSP hcid[5753]: Audio API: sending BT_STREAMFD_IND hcid[5753]: setup_unref(0x8097a20): ref=1 hcid[5753]: setup_unref(0x8097a20): ref=0 hcid[5753]: setup_free(0x8097a20) hcid[5753]: avdtp_unref(0x808ca60): ref=3 hcid[5753]: Audio API: received BT_STREAMSTART_REQ hcid[5753]: avdtp_ref(0x808ca60): ref=4 hcid[5753]: setup_ref(0x8097a20): ref=1 hcid[5753]: setup_ref(0x8097a20): ref=2 hcid[5753]: Audio API: sending BT_STREAMSTART_RSP hcid[5753]: Audio API: sending BT_STREAMFD_IND hcid[5753]: setup_unref(0x8097a20): ref=1 hcid[5753]: setup_unref(0x8097a20): ref=0 hcid[5753]: setup_free(0x8097a20) hcid[5753]: avdtp_unref(0x808ca60): ref=3 hcid[5753]: pin_code_request (sba=00:11:67:52:29:23, dba=00:07:A4:B5:D8:9E) hcid[5753]: Calling PasskeyAgent.Request: name=:1.17, path=/org/bluez/passkey hcid[5753]: New Request API failed, trying old one hcid[5753]: /org/bluez/hci0: org.bluez.Adapter.GetName() hcid[5753]: /org/bluez/hci0: org.bluez.Adapter.GetRemoteName() hcid[5753]: AVCTP: incoming connect from 00:07:A4:B5:D8:9E hcid[5753]: Can't open input device: No such file or directory (2) hcid[5753]: AVRCP: failed to init uinput for Motorola HT820
bluez-startup.log
(application/octet-stream, 6.9 KB)
root@azhao2ubtg2:~# hcid -d -n hcid[5753]: Bluetooth HCI daemon hcid[5753]: Enabling debug information hcid[5753]: HCI dev 0 registered hcid[5753]: HCI dev 0 already up hcid[5753]: Device hci0 has been added hcid[5753]: Starting security manager 0 hcid[5753]: Device hci0 has been activated hcid[5753]: Starting SDP server hcid[5753]: Adding rec : 0x8092728 hcid[5753]: with handle : 0x1 hcid[5753]: Adding rec : 0x8092ab0 hcid[5753]: with handle : 0x0 hcid[5753]: Service classes 0x00 hcid[5753]: Loading plugins /usr/lib/bluetooth/plugins hcid[5753]: /usr/lib/bluetooth/plugins/libstorage.so hcid[5753]: /usr/lib/bluetooth/plugins/libnetwork.so hcid[5753]: /etc/bluetooth/network.conf: /etc/bluetooth/network.conf: No such file or directory hcid[5753]: /etc/bluetooth/network.conf: /etc/bluetooth/network.conf: No such file or directory hcid[5753]: /etc/bluetooth/network.conf: /etc/bluetooth/network.conf: No such file or directory hcid[5753]: /etc/bluetooth/network.conf: /etc/bluetooth/network.conf: No such file or directory hcid[5753]: /etc/bluetooth/network.conf: /etc/bluetooth/network.conf: No such file or directory hcid[5753]: /etc/bluetooth/network.conf: /etc/bluetooth/network.conf: No such file or directory hcid[5753]: /etc/bluetooth/network.conf: /etc/bluetooth/network.conf: No such file or directory hcid[5753]: /etc/bluetooth/network.conf: /etc/bluetooth/network.conf: No such file or directory hcid[5753]: Config options: InterfacePrefix=bnep%d, PANU_Script=(null), GN_Script=(null), NAP_Script=(null), GN_Interface=pan0, NAP_Interface=pan1, Security=true hcid[5753]: Can't create GN bridge hcid[5753]: Registered manager path:/org/bluez/network hcid[5753]: Registered server path:/org/bluez/network/nap hcid[5753]: Registered server path:/org/bluez/network/gn hcid[5753]: Registered server path:/org/bluez/network/panu hcid[5753]: Registering service hcid[5753]: Can't load plugin: /usr/lib/bluetooth/plugins/libserial.so: undefined symbol: g_ascii_isxdigit hcid[5753]: /usr/lib/bluetooth/plugins/libinput.so hcid[5753]: Registered input manager path:/org/bluez/input hcid[5753]: Registering service hcid[5753]: /usr/lib/bluetooth/plugins/libaudio.so hcid[5753]: Unix socket created: 18 hcid[5753]: audio.conf: /etc/bluetooth/audio.conf: No such file or directory hcid[5753]: audio.conf: /etc/bluetooth/audio.conf: No such file or directory hcid[5753]: audio.conf: /etc/bluetooth/audio.conf: No such file or directory hcid[5753]: audio.conf: /etc/bluetooth/audio.conf: No such file or directory hcid[5753]: Couldn't find record for : 0x10000 hcid[5753]: Adding record with handle 0x10000 hcid[5753]: Adding rec : 0x8095488 hcid[5753]: with handle : 0x10000 hcid[5753]: Service classes 0x00 hcid[5753]: audio.conf: /etc/bluetooth/audio.conf: No such file or directory hcid[5753]: audio.conf: /etc/bluetooth/audio.conf: No such file or directory hcid[5753]: audio.conf: /etc/bluetooth/audio.conf: No such file or directory hcid[5753]: audio.conf: /etc/bluetooth/audio.conf: No such file or directory hcid[5753]: audio.conf: /etc/bluetooth/audio.conf: No such file or directory hcid[5753]: audio.conf: /etc/bluetooth/audio.conf: No such file or directory hcid[5753]: audio.conf: /etc/bluetooth/audio.conf: No such file or directory hcid[5753]: audio.conf: /etc/bluetooth/audio.conf: No such file or directory hcid[5753]: audio.conf: /etc/bluetooth/audio.conf: No such file or directory hcid[5753]: audio.conf: /etc/bluetooth/audio.conf: No such file or directory hcid[5753]: Couldn't find record for : 0x10001 hcid[5753]: Adding record with handle 0x10001 hcid[5753]: Adding rec : 0x8095cc8 hcid[5753]: with handle : 0x10001 hcid[5753]: Service classes 0x00 hcid[5753]: audio.conf: /etc/bluetooth/audio.conf: No such file or directory hcid[5753]: audio.conf: /etc/bluetooth/audio.conf: No such file or directory hcid[5753]: audio.conf: /etc/bluetooth/audio.conf: No such file or directory hcid[5753]: audio.conf: /etc/bluetooth/audio.conf: No such file or directory hcid[5753]: audio.conf: /etc/bluetooth/audio.conf: No such file or directory hcid[5753]: audio.conf: /etc/bluetooth/audio.conf: No such file or directory hcid[5753]: SEP 0x80961d8 registered: type:0 codec:0 seid:1 hcid[5753]: Couldn't find record for : 0x10002 hcid[5753]: Adding record with handle 0x10002 hcid[5753]: Adding rec : 0x8096208 hcid[5753]: with handle : 0x10002 hcid[5753]: Service classes 0x08 hcid[5753]: audio.conf: /etc/bluetooth/audio.conf: No such file or directory hcid[5753]: Couldn't find record for : 0x10003 hcid[5753]: Adding record with handle 0x10003 hcid[5753]: Adding rec : 0x8095fa8 hcid[5753]: with handle : 0x10003 hcid[5753]: Service classes 0x08 hcid[5753]: Couldn't find record for : 0x10004 hcid[5753]: Adding record with handle 0x10004 hcid[5753]: Adding rec : 0x80964a0 hcid[5753]: with handle : 0x10004 hcid[5753]: Service classes 0x08 hcid[5753]: Registered manager path:/org/bluez/audio hcid[5753]: Loading device 00:07:A4:B5:D8:9E (headset sink ) hcid[5753]: Selecting default device hcid[5753]: Registering service hcid[5753]: Registering service object: ident=network, name=Network service (/org/bluez/service_network) hcid[5753]: Registering service object: ident=audio, name=Audio service (/org/bluez/service_audio) hcid[5753]: /usr/lib/bluetooth/bluetoothd-service-audio executed with PID 5756 hcid[5753]: Registering service object: ident=input, name=Input service (/org/bluez/service_input) audio[5756]: Bluetooth Audio daemon audio[5756]: Parsing /etc/bluetooth/audio.conf failed: No such file or directory hcid[5753]: /usr/lib/bluetooth/bluetoothd-service-input executed with PID 5757 hcid[5753]: Registering service object: ident=serial, name=Serial service (/org/bluez/service_serial) input[5757]: Bluetooth Input daemon audio[5756]: Can't bind unix socket: Address already in use (98) audio[5756]: Unable to setup unix socket input[5757]: Registered input manager path:/org/bluez/input input[5757]: Failed to listen on control channel hcid[5753]: child 5754 exited hcid[5753]: child 5755 exited hcid[5753]: Audio service (audio) exited with status 1 hcid[5753]: /org/bluez: org.bluez.Security.RegisterDefaultPasskeyAgent() hcid[5753]: name_listener_add(:1.17) hcid[5753]: Default passkey agent (:1.17, /org/bluez/passkey) registered hcid[5753]: /org/bluez: org.bluez.Database.RegisterService() hcid[5753]: /org/bluez: org.bluez.Database.RegisterService() hcid[5753]: /org/bluez: org.bluez.Database.RegisterService() hcid[5753]: Sending GetConnectionUnixProcessID failed: Could not get PID of name ':1.26': no such name hcid[5753]: Could not get PID of :1.26 hcid[5753]: Child PID 5757 got the unique bus name :1.27 hcid[5753]: name_listener_add(:1.27) hcid[5753]: Got NameOwnerChanged signal for :1.26 which has no listeners hcid[5753]: /org/bluez: org.bluez.Security.RegisterDefaultAuthorizationAgent() hcid[5753]: Default authorization agent (:1.17, /org/bluez/auth) registered hcid[5753]: Service register reply hcid[5753]: Service register reply hcid[5753]: Service register reply hcid[5753]: /org/bluez/hci0: org.bluez.Adapter.GetName() f