Hi guys,
Hope you'al can help me out here?
I am working on a project that will use an external USB sound card under
Linux. After much effort, I have gotten the device to work completely under
Ubuntu. Which is where I really need it to work. Unfortunately, my
development system is running FC6 and during all my testing I have
mis configured my ALSA to the point that I can no longer record from the USB
input. Playback works fine on both.
This is how I am testing the device:
arecord - -D plughw:1,0 | aplay - -D plughw:1
which works on a standard Ubuntu installed system on the same hardware.
On the FC6 system all I get is 'dead air'.
/* ---------------------------------------------------- */
My output from the FC6 system is:
This from dmesg:
ohci_hcd 0000:00:13.1: auto-wakeup
usb 2-1: new full speed USB device using ohci_hcd and address 3
usb 2-1: configuration #1 chosen from 1 choice
input: USB Audio as /class/input/input4
input: USB HID v1.00 Device [USB Audio] on usb-0000:00:13.1-1
[root]$ lsusb
Bus 001 Device 001: ID 0000:0000
Bus 002 Device 003: ID 0d8c:0006 C-Media Electronics, Inc.
Bus 002 Device 001: ID 0000:0000
Bus 003 Device 001: ID 0000:0000
[root]$ arecord --version
arecord: version 1.0.15rc1 by Jaroslav Kysela <perex@xxxxxxx>
[root]$ arecord -l
**** List of CAPTURE Hardware Devices ****
card 0: A5451 [ALI 5451], device 0: ALI 5451 [ALI 5451]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: Audio [USB Audio], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0
[root]$ arecord -L
default:CARD=A5451
ALI 5451, ALI 5451
Default Audio Device
null
Discard all samples (playback) or generate zero samples (capture)
default:CARD=Audio
USB Audio, USB Audio
Default Audio Device
/* --------------------------------------------------- */
I am certain that it is something I have done but unaware of what it is?
I am at a loss. Is there a way to return to the default sound setup?
Any ideas suggestions?
Thanks for your time.
--
William Estrada
MrUmunhum@xxxxxxxxxxx
Mt-Umunhum-Wireless.net ( http://Mt-Umunhum-Wireless.net )
Ymessenger: MrUmunhum
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