Re: patch, and other via82xx (VT8235) capture problems

[Zinx Verituse <zinx@epicsol.org>]

On Fri, Oct 24, 2003 at 03:59:18PM -0500, Zinx Verituse wrote:
> On Fri, Oct 24, 2003 at 03:14:44PM +0200, Takashi Iwai wrote:
> > At Thu, 23 Oct 2003 20:05:02 -0500,
> > Zinx Verituse wrote:
> > > 
> > > Any ideas on the problem with me not being able to record
> > > if the Input Source is set to Mic?
> > > 
> > > arecord records when it's set to Line (as it was forced, before),
> > > and does playback as well..
> > > 
> > > When it's set to Mic, I get no playback from a Mic (and I'm not
> > > wanting to hook up powered output in to the jack when it's set
> > > to Mic), but I suspect it's still Line-in, and the register
> > > being twiddled isn't right, or needs some more setup.
> > > 
> > > arecord waits a bit, then gives the error I mentioned:
> > > arecord: pcm_read:1110: read error: Input/output error
> > > 
> > > dmesg says nothing :/
> > > 
> > > If nothing else, the settings do have to do with the actual
> > > capture sources (idx 0 vs. idx 1), because when I set idx 0
> > > to mic, it can't record, but idx 1 can, and when I set idx 1
> > > to mic, it can't record, but idx 0 can.  When both are set
> > > to mic, neither can record.
> > 
> > sorry, could you elaborate this?  i'm confused.
> > did you try hw:0,0 and hw:0,1, right?
> > 
> 
> Yeah, hw:0,0 fails when Input Source idx 0 is set to Mic,
> and hw:0,1 fails when Input Source idx 1 is set to Mic.
> 
> > 
> > Takashi
> > 
> 

I have more to report on this issue:
When I was recording with 'Line' selected as the 'Input Source',
'Mic' was the selected recording device, and 'Line' was completely
silent.  Also, I have noticed that if I'm playing something on
hw:0,0, then hw:0,1 fails like recording does.  However, if I try
to play two things to hw:0,0, it works.  And if I try to play
something to hw:0,1 while hw:0,0 is closed, it also works.

-- 
Zinx Verituse


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