I found a very import commit was reverted in the canonical's pulseaudio,
if we restore that commit, this problem will be fixed.
commit de1e78a47cd13496c38f627d56944045a629053e
Author: David Henningsson <david.hennings...@canonical.com>
Date: Fri Dec 19 10:24:47 2014 +0100
bluez5: Do not suspend on no -> unknown profile transitions
In case a transport is currently disconnected and transitions to
idle, that should not count as a "remote hang up" event.
Signed-off-by: David Henningsson <david.hennings...@canonical.com>
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https://bugs.launchpad.net/bugs/1438510
Title:
[REGRESSION] bluetooth headset no longer supports a2dp in 16.04 xenial
and 16.10 yakkety
Status in PulseAudio:
Confirmed
Status in bluez package in Ubuntu:
Confirmed
Status in pulseaudio package in Ubuntu:
Confirmed
Status in bluez source package in Vivid:
Won't Fix
Status in pulseaudio source package in Vivid:
Won't Fix
Bug description:
Just installed 15.04 fresh from the latest ISO (beta2).
I'm bummed to see my bluetooth headset (Bose Soundlink overear) seems
to have regressed in functionality.
In 14.10, I was able to set the output profile either to a2dp or
hsp/hfp (telephony duplex).
In 15.04, it only works in telephony duplex mode. I can't get high
fidelity sound playback to work at all.
This thread seems to be related, though the workaround within did not solve
the problem for me:
https://bbs.archlinux.org/viewtopic.php?id=194006
The bug is still present in 16.04 LTS and 16.10.
To manage notifications about this bug go to:
https://bugs.launchpad.net/pulseaudio/+bug/1438510/+subscriptions
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