Public bug reported:
Hi,
How to reproduce:
1) Connect the headset via Bluetooth
2) Automatically will use A2DP (until here everything ok)
3) Go to sound settings, will be the "internal microphone" selected. Switch to
use the microphone of the headset and will switch to low-quality audio HSP
Happens with the upgrade: bluez:amd64 (5.50-0ubuntu4 -> 5.50-0ubuntu5).
Before that upgrade, everything was working fine. Only the automatic
selection of A2DP fails sometimes but the microphone and A2DP were
possible to use. After the mentioned upgrade to 5.50-0ubuntu5, it's just
impossible to use the microphone and the A2DP audio at the same time.
When I do the switch in the input device in the syslog it's the
following message:
kernel: Bluetooth: hci0: SCO packet for unknown connection handle 0
I tried to downgrade to 5.50-0ubuntu4 but didn't work, the A2DP is not
usable at all.
pulseaudio[8370]: Refused to switch profile to a2dp_sink: Not connected
Description: Ubuntu 19.10
Release: 19.10
Device: LE_WH-H900N (h.ear)
Regards,
** Affects: bluez (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1868286
Title:
Disable A2DP when switch input device
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