Clemens Ladisch
Mon, 08 Mar 2010 23:19:46 -0800
Timothy E. Krantz wrote:
> arecord -l results in :
>
> card 1: CX8801 [Conexant CX8801], device 0: CX88 Digital [CX88 Digital]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
>
> So I try to use arecord to make a wav file with this:
>
> arecord -D hw:1,0 -f cd x.wav
> arecord: main:608: audio open error: No such device
>
> So I try to find out what "no such device" is referring to with:
>
> strace arecord -D hw:1,0 -f cd x.wav
> open("/dev/snd/pcmC1D0c", O_RDWR|O_NONBLOCK|O_CLOEXEC) = -1 ENODEV (No such
> device)
>
> so I wonder about /dev/snd/pcmC1D0c
>
> ls -l /dev/snd/pcmC1D0c
> crw-rw----+ 1 root audio 116, 56 2010-03-06 21:17 /dev/snd/pcmC1D0c
If that device node wasn't there, the error code would be ENOENT. Is the minor number for this device in /proc/asound/devices really 56? Is there any error message in the system log when you run arecord? Regards, Clemens ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev _______________________________________________ Alsa-user mailing list Alsa-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/alsa-user