Ubuntu
bluez package

  1. Bug #1871794
  2. Comment #111

Comment 111 for bug 1871794

Revision history for this message
AlberT (dralbert) wrote (last edit ):

Same issue here.

  - HW: Lenovo ThinkPad X1 Carbon Gen 10
  - HeadSet: Sennheiser 4.50BTNC
  - OS: Ubuntu 22.04.1 LTS (Jammy Jellyfish)
  - BT fw: intel/ibt-0040-0041.sfi
  - Kernel: 5.15.0-52-generic #58-Ubuntu SMP

If high quality output is selected no input channel is available. To be able to use the headphones mic one has to use the mono channel output ...