AA,
My final commercial product is supposed to play audio from USB. Do you think it
is a driver problem??
--
Amr Ali.
> Subject: RE: Audio Driver Problem
> From: sc...@mvista.com
> To: amra...@hotmail.com
> CC: davinci-linux-open-source@linux.davincidsp.com
> Date: Tue, 28 Apr 2009 09:29:48 -0500
>
> On Tue, 2009-04-28 at 17:15 +0300, amr ali wrote:
> > AA,
> > Same thing happens when I run VLC from NFS or Ramdisk. My audio files
> > are stored on USB in both cases. I disabled the hardidsk to use the
> > NOR flash on both systems.
>
> One would expect similar results since USB performance would be
> identical. Try copy your audio file to ramdisk and play the audio file
> from ramdisk.
>
> Regards,
>
> Steve
>
> > --
> > Amr Ali.
> >
> > > Subject: Re: Audio Driver Problem
> > > From: sc...@mvista.com
> > > To: amra...@hotmail.com
> > > CC: davinci-linux-open-source@linux.davincidsp.com
> > > Date: Tue, 28 Apr 2009 09:01:02 -0500
> > >
> > > On Tue, 2009-04-28 at 15:19 +0300, amr ali wrote:
> > > > AA,
> > > > I am running VLC on my DM6446 and using MVL 2.6.10. After a while
> > of
> > > > playback, the audio playback stalls. VLC is still running, but no
> > > > audio playback. I tried to rerun VLC and still no audio. I
> > preasume
> > > > that the audio device driver locked up or stalled. Is this true,
> > if it
> > > > is true Any help?? Any ideas about the problem?
> > >
> > > Are you playing audio file from NFS mounted file system? If so, you
> > > want to try play audio file from hard disk. I remember seeing DMA
> > > choked due to network performance.
> > >
> > > Regards,
> > >
> > > Steve
> > >
> > > > --
> > > > Amr Ali.
> > > >
> > > >
> > > >
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