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Re: [linrad] Re: AC97 and Linrad; works at W3SZ using OSS
audio out on pcm port. speaker does not work
----- Original Message -----
From: Rein A. Smit <rein0zn@xxxxxxxxxxxxx>
To: <w3sz@xxxxxxxxxxx>; <linrad@xxxxxxxxxxxxxxxxxxxxxx>
Sent: Saturday, April 12, 2003 1:09 PM
Subject: [linrad] Re: AC97 and Linrad; works at W3SZ using OSS
> Hello Roger,
> Thanks for reply. I am using the the VIA VT82Cxx driver, it comes with
> I thought to read into you old DSP page ( 2001 or so ) that you
> had Linrad running with (1) one card and without OSS. Is that
> true? I also read in Leif's early notes that he used only
> one card at the time?
> Perhaps I am trying to do something that is not possible or
> has not be done before with Linrad?
> The AC97 is working OK for playing CD's etc. The problem is to
> get the DSP processed output from Linrad to get to the
> AC97 and to disconnect the speaker output from the front end
> module ( the digitizing part ) I believe that is because I
> have no good control how to set-up the AC97 ( mixer problem )
> It is in the instructions where Lief writes to use the mixer
> ot set-up the audio cared where things are failing ( I think )
> I wished somebody could tell me that this is nonsense or that
> it is making sense...
> I also would like to know the signal flow into the audio card(2)
> RX audio into "line"?
> Digitized signal out from card into bus...
> Linrad DSP processed signal via bus into audio card ...
> audio signal out on "speaker" or "PCM" ....
> 73 Rein
> w3sz wrote:
> > Hi, Rein!
> > WIth my latest computer brought online I am using the onboard audio
> > which I believe is the same as the AC 97 you refer to, and things work
> > fine with svgalib and linrad.
> > This machine is a homebrew P3 using a SOYO motherboard @ 1.0 GHz, RHL
> > 8.0, Delta44 input and motherboard VIA97 audio output. The audio didn't
> > work with svgalib and the RHL audio drivers, so I use the OSS drivers.
> > The OSS driver for the onboard sound is 'VIA VT82C686 AC97 audio'. I
> > had to pay an extra $15 for it. After my web purchase of the addon, they
> > just emailed me a new license file.
> > OSS and run Linrad without identified problems.
> > I don't know if this information will be of help to you or not, but I
> > hope it is of some help.
> > 73,
> > Roger
> > W3SZ
> > --
> > Please note that there may be an antispam preamble to the "replyto"
> > address. IF so, remove it to reply directly to this message. Thank
> > Roger Rehr
> > W3SZ
> > 2 Merrymount Road
> > Reading, PA 19609
> > http://www.qsl.net/w3sz