Some of the obtained errors for the webex meeting actually seem to be harmless, as shown by microphone tests I've done with
https://mozilla.github.io/webrtc-landing/gum_test.html (internal microphone, with audio back to my headset, so the same settings as yesterday). The journalctl logs show: Oct 20 10:45:19 qaa bluetoothd[1292]: profiles/audio/a2dp.c:load_remote_sep() Unable to load LastUsed: rseid 1 not found Oct 20 10:45:20 qaa kernel: Bluetooth: hci0: SCO packet for unknown connection handle 513 Oct 20 10:45:20 qaa kernel: input: WH-1000XM3 (AVRCP) as /devices/virtual/input/input42 Oct 20 10:45:20 qaa systemd-logind[1310]: Watching system buttons on /dev/input/event24 (WH-1000XM3 (AVRCP)) Oct 20 10:45:30 qaa wireplumber[2492]: pw.node: (bluez_input.38_18_4C_4B_AC_93.0-148) running -> error (Received error event) Oct 20 10:45:30 qaa wireplumber[2492]: pw.node: (bluez_output.38_18_4C_4B_AC_93.1-146) running -> error (Received error event) Oct 20 10:45:30 qaa wireplumber[2492]: spa.bluez5: Failure in Bluetooth audio transport /org/bluez/hci0/dev_38_18_4C_4B_AC_93/fd64 Oct 20 10:45:30 qaa pipewire[2488]: pw.node: (bluez_input.38_18_4C_4B_AC_93.0-148) running -> error (Received error event) Oct 20 10:45:30 qaa pipewire[2488]: pw.node: (bluez_output.38_18_4C_4B_AC_93.1-146) running -> error (Received error event) Oct 20 10:45:30 qaa bluetoothd[1292]: /org/bluez/hci0/dev_38_18_4C_4B_AC_93/sep1/fd1: fd(34) ready but here, everything is working correctly. Such errors are annoying because this means that it is impossible to know what could be the cause of issues like I had yesterday. Now, it is less clear that this is a bug in bluez rather than in pipewire (or wireplumber). It seems that the AI answer was focusing on the first error (which is what one should usually do), i.e. the "load_remote_sep() Unable to load LastUsed: rseid 1 not found" line above from bluez, but it actually seems to be harmless. -- Vincent Lefèvre <[email protected]> - Web: <https://www.vinc17.net/> 100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/> Work: CR INRIA - computer arithmetic / Pascaline project (LIP, ENS-Lyon)
