Hi Libor, > Thank you Marcel, your suggestion solved my issue: > > I had to compile the kernel with CONFIG_BT_HCIUART_QCA. > I must also call following at the bootup: > > btattach -S 3000000 -P qca > sleep 1 > killall btattach > sleep 1 > btattach -S 3000000 -P h4 > bluetoothd > > ...otherwise bluetoothd doesn't work (=finds 0 adapters). > But I'm glad to have this workaround :) actually only one btattach command should be needed. If this doesn't work, we should fix hci_qca.c to support it. Since after loading the firmware and configuring the UART speed, the QCA protocol will automatically run H4. No need to kill btattach and restart it with a different protocol. Can you share "btmon -w trace.log" traces? Regards Marcel -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
