I just checked syslog and found possibly interesting information there. I attach the part that might be relevant (filtered the relevant time frame).
** Attachment added: "/var/log/syslog output – filtered bluetooth and pulseaudio strings" https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/530264/+attachment/1739485/+files/var-log-syslog-grep_bluetooth.log -- Can't find bluetooth headset in the sound devices list https://bugs.launchpad.net/bugs/530264 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs