Thanks. The WirePlumber log shows the HFP/SCO transport being set up
with the MSBC codec and no error, so the failure is after SCO bring-up.
To pin it down more, please can you do all of the following in one
sitting (so the timestamps line up) and attach the results:
0. The log names the device "Boat Rockerz 525", but the report says
"Boat Airdopes 280 ANC". Are these captures from the same headset?
1. CVSD test: in Settings > Sound (profile dropdown), pick the headset
profile labelled "Headset Head Unit (HSP/HFP, codec CVSD)", then test
speaker and mic. Does audio works in CVSD?
2. Link-level capture (needs root; note: this file contains Bluetooth
MAC addresses):
sudo btmon -w hci.btsnoop
Leave it running, switch to HFP, try speaker + mic for ~10s, then
Ctrl-C.
3. PipeWire debug across the same switch:
wpctl set-log-level 4
journalctl --user -u pipewire -f > pw.log
switch to HFP, try speaker + mic, Ctrl-C. Run wpctl set-log-level 0
afterwards to stop the logging.
Attach hci.btsnoop and pw.log, and post the CVSD result + headset
confirmation as a comment. The HFP/SCO datapath was changed a lot
between your affected versions upstream.
** Changed in: pipewire (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/2160975
Title:
Regression: Bluetooth HFP profile broken on RTL8723BU (Boat Airdopes
280 ANC) in Ubuntu 26.04
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