Hello, I'm trying to get my bluetooth headset working under HSP/HFP. Currently, I can connect my headset to the bluetooth adapter, listen to audio without issues using A2DP profile. However, when switching to HSP/HFP, audio and mic do not work. For instance, when trying to troubleshoot using the parecord command, the stream seems to get stuck at a very early stage (after 0.028 sec). When opening the resulting test file, it's empty. After investigating, my current conclusion is that I need to use a hardware specific hcitool command in order to route SCO traffic to the HCI interface. Nevertheless, I could not find the command to use for my bluetooth chipset. I am therefore contacting the mailing list to find out if anyone would know it by any chance. Hardware information: - Motherboard : Asus Strix Z270E Gaming - Bluetooth chipset : ID 0b05:1825 ASUSTek Computer, Inc. Qualcomm Bluetooth 4.1 Software information : - Void Linux - BlueZ v5.54 - Pulseaudio v13.0 Thank you very much in advance for your help, I'll happily provide additional information if needed. Best Regards, Nicolas
