On Sat, 2014-01-25 at 00:43 +0200, Iskren Hadzhinedev wrote: > I have a Marmitek BoomBoom 540 bluetooth headset. > I connected it with the hsp profile and setup the microphone to be the > preferred recording device in KDE sound settings. Then I switched the profile > to a2dp for high-quality audio. When the Bluetooth microphone is unavailable > KDE falls back to the integrated one in the laptop. > When I fire a recording application it's playing through the Bluetooth headset > while using the integrated laptop microphone. When I switch the profile from > a2dp to hsp the bluetooth microphone gets re-registered and KDE switches > automatically to the preferred device and that's where the assertion failed > message pops and pulseaudio stops. I can switch to hsp before running a > recording application and after launching it, it's using the headset > microphone without issues. I can switch from hsp to a2dp in that case and it > switches to the laptop mic as expected, but reverting from a2dp back to hsp > aborts the daemon again. > I'm attaching a backtrace as per instructions from > http://www.freedesktop.org/wiki/Software/PulseAudio/Documentation/User/Community/ > If there's something I'm missing please tell me so I can provide more > information. > Thank you for your time! Thanks, the backtrace was very useful, as was the detailed description of how to reproduce the crash. I sent a patch ("device-manager: Don't try to use unlinked devices"), and I verified that it fixes the crash. -- Tanu
