Re: aplay: pcm_write:1025: write error & SNDRV_PCM_IOCTL_PREPAREfailed:device or resource busy

[Takashi Iwai <tiwai@suse.de>]

At Mon, 2 Jun 2003 06:41:12 -0700,
Mark Knecht wrote:
> 
> Takashi,
>    While I find this interesting, it doesn't address the problem. I sent a
> bunch of information and data in the last two emails. Have I sent what you
> need? Are you able to make any assessment about why aplay will not work with
> this this sound chip on my Asus motherboard?

well, i'm still not sure how can it happen.
it looks like an unusual case.

anyway, in general, BIOS on some ASUS boards have a bug, and the first
PCM device won't work on them.

could you try to add the module option dxs_support=2 or 3 ?
the option 2  will disable the DXS channel support and works as
VIA8233A chip.  the option 3 suppresses the sample rate 48k only.


Takashi

> 
> With best regards,
> Mark
> 
> > -----Original Message-----
> > From: alsa-devel-admin@lists.sourceforge.net
> > [mailto:alsa-devel-admin@lists.sourceforge.net]On Behalf Of Takashi Iwai
> > Sent: Monday, June 02, 2003 4:12 AM
> > To: Mark Knecht
> > Cc: Alsa-Devel
> > Subject: Re: [Alsa-devel] aplay: pcm_write:1025: write error &
> > SNDRV_PCM_IOCTL_PREPAREfailed:device or resource busy
> >
> >
> > At 29 May 2003 21:43:39 -0700,
> > Mark Knecht wrote:
> > >
> > > Sorry this is a bit long. Mostly just data. I hope it helps figure this
> > > out. Sort of strange that the chip is identified in one place as a
> > > VIA8233 and in another place as a VIA8235....
> >
> > in fact, both VIA8233 and 8235 have the same PCI ID.  that's why lspci
> > shows the same name (while 8235 has the revision 0x50).
> >
> >
> > Takashi
> >
> >
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> >
> 
> 


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