[Pkg-bluetooth-maintainers] Bug#772717: bluez: A2DP cannot work immediately after boot.

[Tianming Xie]

Package: bluez
Version: 5.23-2
Severity: normal

Dear Maintainer,

        On my computers, bluetooth mice work fine, but a2dp devices can only be
paired and connected to host's bluetooth stack, after which the new audio sink
cannot be added to pulseaudio.

        The phenomenon can only occur after the boot. If I reconnect the
bluetooth dongle (tested on a csr dongle with id 0a12:0001 and a broadcom
BCM2046B1 dongle with id 0a5c:21e2, which is a multi-head device, along with a
pair of pseudo-hci kb and mouse), or restart the bluetooth daemon, a2dp devices
can work like a charm (adding audio sink to pulseaudio works fine). If I
connect the dongle to a cardbus usb host controller (rather than the host
controller embedded in motherboard), which will only be powered and work after
the kernel being booted, a2dp devices work fine.

        It seems a2dp does not work properly if the dongle is powered before
the kernel being booted.





-- System Information:
Debian Release: 8.0
  APT prefers testing
  APT policy: (900, 'testing'), (500, 'testing-proposed-updates'), (500,
'unstable')
Architecture: amd64 (x86_64)

Kernel: Linux 3.16.0-4-amd64 (SMP w/4 CPU cores)
Locale: LANG=zh_CN.utf8, LC_CTYPE=zh_CN.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages bluez depends on:
ii  dbus                 1.8.12-1
ii  init-system-helpers  1.22
ii  kmod                 18-3
ii  libc6                2.19-13
ii  libdbus-1-3          1.8.12-1
ii  libglib2.0-0         2.42.1-1
ii  libreadline6         6.3-8+b2
ii  libudev1             215-7
ii  lsb-base             4.1+Debian13+nmu1
ii  udev                 215-7

bluez recommends no packages.

bluez suggests no packages.