请问各位大侠~~ Raspbmc如何设置DAC为默认声卡呢?
pi@raspbmc:~$ cat /proc/asound/cards 0 [DAC ]: USB-Audio - USB Audio DAC Burr-Brown from TI USB Audio DAC at usb-bcm2708_usb-1.3.4, full speed
pi@raspbmc:~$ ls /etc/modprobe.d/ 8192cu.conf fbdev-blacklist.conf
以上是初始状态~~怎样设置DAC为默认声卡呢?
网上说的:
nano /etc/modprobe.d/alsa-base.conf
查找“options snd-usb-audio index=-2”改为“options snd-usb-audio index=0”
Xbian和Raspbmc都试过了,都不行啊…………求帮助……
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