Hi, get the driver name of that device by lshw like this
ubuntu-mate@ubuntu-mate:~$ sudo lshw -C sound | grep driver configuration: driver=snd_hdspm latency=0 configuration: driver=snd-usb-audio maxpower=100mA speed=12Mbit/s On my machine the wanted sound card's driver is snd_hdspm. Then generate a file, resp. add to an existing file, that ensures that the wanted sound card always is hw:0 after startup. The below commands first tries to make a copy, assuming /etc/modprobe.d/alsa-base.conf should already exist. ubuntu-mate@ubuntu-mate:~$ sudo -i root@ubuntu-mate:~# cp -ai /etc/modprobe.d/alsa-base.conf /root/alsa-base.conf.backup root@ubuntu-mate:~# echo "options snd slots=snd_hdspm" >> /etc/modprobe.d/alsa-base.conf Just replace snd_hdspm with your driver. On my machine this does cause that the device that belongs to the driver snd_hdspm is always hw:0 and the other device becomes hw:1. This might solve your issue, if not you simply could delete the file or replace a file that already existed with the backup. Regards, Ralf -- ubuntu-studio-users mailing list [email protected] Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users
