Same problem, liquorix didn't help. ``` $ sudo dmesg | grep blue -i [ 18.829608] Bluetooth: Core ver 2.22 [ 18.829633] Bluetooth: HCI device and connection manager initialized [ 18.829638] Bluetooth: HCI socket layer initialized [ 18.829641] Bluetooth: L2CAP socket layer initialized [ 18.829645] Bluetooth: SCO socket layer initialized [ 18.951265] Bluetooth: hci0: Bootloader revision 0.0 build 0 week 30 2018 [ 18.952080] Bluetooth: hci0: Device revision is 2 [ 18.952082] Bluetooth: hci0: Secure boot is enabled [ 18.952083] Bluetooth: hci0: OTP lock is enabled [ 18.952084] Bluetooth: hci0: API lock is enabled [ 18.952085] Bluetooth: hci0: Debug lock is disabled [ 18.952086] Bluetooth: hci0: Minimum firmware build 1 week 10 2014 [ 18.955123] Bluetooth: hci0: Found device firmware: intel/ibt-19-0-0.sfi [ 20.470860] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 20.470862] Bluetooth: BNEP filters: protocol multicast [ 20.470879] Bluetooth: BNEP socket layer initialized [ 20.480262] Bluetooth: hci0: Waiting for firmware download to complete [ 20.481072] Bluetooth: hci0: Firmware loaded in 1494799 usecs [ 20.481147] Bluetooth: hci0: Waiting for device to boot [ 20.495259] Bluetooth: hci0: Device booted in 13804 usecs [ 20.495772] Bluetooth: hci0: Found Intel DDC parameters: intel/ibt-19-0-0.ddc [ 20.496201] Bluetooth: hci0: Failed to send Intel_Write_DDC (-22) [ 20.498169] Bluetooth: hci0: Firmware revision 0.0 build 128 week 11 2020 [ 23.936736] Bluetooth: RFCOMM TTY layer initialized [ 23.936747] Bluetooth: RFCOMM socket layer initialized [ 23.936753] Bluetooth: RFCOMM ver 1.11 ```
Headset Afresshokz Air. It works as HSP on Fedora with kernel 5.6 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1871794 Title: [Bluetooth] No audio output/input in HSP/HFP mode To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1871794/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
