[alsa-devel] intel8x0 - copy function
Harsha priya gupta
harshapriya at gmail.com
Fri Apr 25 09:54:21 CEST 2008
aplay works. But real player still gives me the error. What is the reason?
On Fri, Apr 25, 2008 at 12:34 PM, Takashi Iwai <tiwai at suse.de> wrote:
> At Fri, 25 Apr 2008 12:12:36 +0530,
> Harsha priya gupta wrote:
> > Hi,
> > I am using Intel8x0 driver for my sound card. During data transfer from
> > user to driver, I am trying to collect the buffer. I have implemented
> > function and also disabled the mmap.
> > If I disable the mmap in .info structure, i get an error that the device
> > in use. If i try getting the debug messages; It fails in
> > snd_pcm_common_ioctl1 for SNDRV_PCM_IOCTL_HW_REFINE.
> > Can anyone please guide me on to the right path of implementing what I
> > to do.
> Does the error occur even if you access via "hw:0", such as,
> % aplay -Dhw:0 foo.wav
> ?? If yes, there is some incosistency between the hardware
> configuration and the implementation...
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