I share here a find to use a 2.1 speaker kit USB plugged.
Adding USB Driver.
Add driver snd_uaudio(4) to rc.conf:
Paste:
Automating boot:
Paste:
Loading the driver:
Output configuration.
How to know his output device:
We configure a file in devd:
Paste the lines and configure pcm unit/number with the output:
Paste this line in sysctl with the right pcm:
Then paste:
Reboot, after boot 2.1 Kit are singing well
Adding USB Driver.
Add driver snd_uaudio(4) to rc.conf:
sudo nano /etc/rc.conf
Paste:
Code:
snd_uaudio="YES"
Automating boot:
sudo nano /boot/loader.conf
Paste:
Code:
snd_uaudio_load="YES"
Loading the driver:
kldload snd_driver
Output configuration.
How to know his output device:
cat /dev/sndstat
We configure a file in devd:
sudo nano /etc/devd/usb_hp.conf
Paste the lines and configure pcm unit/number with the output:
Code:
# /etc/devd/usb_hp.conf
attach 100 {
device-name "pcm?";
action "sysctl hw.snd.default_unit=?";
};
detach 100 {
device-name "pcm?";
action "sysctl hw.snd.default_unit=0";
};
Paste this line in sysctl with the right pcm:
sudo nano /etc/sysctl.conf
Then paste:
Code:
hw.snd.default_unit=?
Reboot, after boot 2.1 Kit are singing well