Lee Revell wrote: > On Mon, 2006-07-24 at 14:37 -0500, V. Ananda Krishnan wrote: >> Lee Revell wrote: >>> On Mon, 2006-07-24 at 13:07 -0500, V. Ananda Krishnan wrote: >>>>> Does "aplay -D hw:0,0 file.wav" play the file? >>>> NO. I am not able to make progress in debugging the cofig info. >>> OK, well that won't work as the USB audio is device 1. >>> >>> What exactly happens when you try "aplay -D hw:1,0 file.wav"? >> On one session I typed "alsamixer" and opened up the interface using the >> arrow key I selected the "PCM Capt" option as Mic and adjusted the level >> of Mic to about 70 and recorded using the following command >> arecord -f dat -d 20 -D hw:1,0 /tmp/foobar.wav >> Recording WAVE '/tmp/foobar.wav' : Signed 16 bit Little Endian, Rate >> 48000 Hz, Stereo >> After recording I used the following command to replay the sound: >> aplay -f dat /tmp/foobar.wav >> Playing WAVE '/tmp/foobar.wav' : Signed 16 bit Little Endian, Rate 48000 >> Hz, Stereo >> >> No sound was heard in the system. >> Still searching for the clues to configure the system properly. >> > > There's nothing you should need to do to configure the system. If it > does not work it's a bug. > > Did you use "alsamixer -c 1" to select the USB device? > Whether I use the -c option or not the alsamixer command opens up the controls interface with the top left hand side displaying: Card: UAC3556B Chip: USB Mixer Item: Mic > What is the output of "amixer -c 1"? > The output of amixer with the option -c 1 is: amixer -c 1 Simple mixer control 'Bass',0 Capabilities: volume volume-joined Playback channels: Mono Limits: 0 - 48 Mono: 34 [71%] Simple mixer control 'Bass Boost',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Treble',0 Capabilities: volume volume-joined Playback channels: Mono Limits: 0 - 48 Mono: 31 [65%] Simple mixer control 'PCM',0 Capabilities: pvolume cvolume pswitch pswitch-joined cswitch cswitch-joined Playback channels: Front Left - Front Right Capture channels: Mono Limits: Playback 0 - 704 Capture 0 - 15 Mono: Capture 9 [60%] [off] Front Left: Playback 556 [79%] [on] Front Right: Playback 556 [79%] [on] Simple mixer control 'PCM Capture Source',0 Capabilities: Mono: Simple mixer control 'PCM',1 Capabilities: cvolume Capture channels: Mono Limits: Capture 0 - 656 Mono: Capture 515 [79%] Simple mixer control 'Mic',0 Capabilities: cvolume Capture channels: Mono Limits: Capture 0 - 15 Mono: Capture 13 [87%] Simple mixer control 'Auto Gain Control',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on]
Thanks a bunch. V. A. Krishnan >> Thanks, >> V.A Krishnan >> >>> Lee >>> >> > ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Alsa-user mailing list Alsa-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/alsa-user