I have the same audio device. If you use the command line alsamixer,
you can get card information from the F2 menu. /proc/asound/devices
contains information for each card. I use hw:3,0 (my sequence of sound
cards as I have two PCI sound cards and two USB cards) for both capture
and playback on my XFI USB device. It works without problems for me.
If the USB card is the only one you have then the device will be the
default alsa device otherwise, it will be hw:*,0. You can also do aplay
-l and get a list of alsa devices and their addresses.
Hope this helps!
Fred
On 04/20/2012 11:52 AM, William Pretty Security wrote:
Hello Group;
I am trying to use an external USB Audio DAC.
According to the documentation in the audio source block, if I leave
the device name
blank, the block will use the default alsa audio device.
My question is, how do I find out what the name of the USB device is ??
Typing lsusb --v produced the following:
Bus 002 Device 004: ID 041e:3042 Creative Technology, Ltd
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x041e Creative Technology, Ltd
idProduct 0x3042
bcdDevice 1.00
iManufacturer 1 Creative Technology
iProduct 2 SB X-Fi Surround 5.1
iSerial 0
bNumConfigurations 1
----- snip ------
Can anybody help here ??
Thanks;
Bill
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