Date: Mon, 22 Sep 1997 08:35:05 -0500 From: "Greg Rowe" <greg@uswest.net> To: Luigi Rizzo <luigi@labinfo.iet.unipi.it> Cc: freebsd-multimedia@FreeBSD.ORG Subject: Re: Sound and CS4231 Message-ID: <9709220835.ZM12543@nevis.oss.uswest.net> In-Reply-To: Luigi Rizzo <luigi@labinfo.iet.unipi.it> "Re: Sound and CS4231" (Sep 21, 8:10am) References: <199709210610.IAA14403@labinfo.iet.unipi.it>
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>I am wondering, how do you know that it is working in 8 bit and not 16 ? In 16 bit mode I get a RealAudio popup box saying "Cannot open audio device". If I switch the preferences to 8 bit, it works. This is version 3.0 both the dynamic and static versions. On Sep 21, 8:10am, Luigi Rizzo wrote: > Subject: Re: Sound and CS4231 > > Intel TC430HX motherboards with on-board sound. I'm using Luigi's sound drivers > > from 09/08. Playing audio CD's is fine and cat'ing a test au file to dev/audio > > works. Using RealAudio only works in 8 bit mode, 16 bit gives a "can't open > > device error". RealAudio in 8 bit mode is shakey at best and gives me a lot of > > errors: > > I am wondering, how do you know that it is working in 8 bit and not 16 ? > > > Sep 19 12:26:12 psv /kernel: SNDCTL_DSP_SETFRAGMENT 0x0003000c > > Sep 19 12:26:12 psv /kernel: SNDCTL_DSP_SUBDIVIDE yet unimplemented > > Sep 19 12:26:12 psv /kernel: dsp write channels 1 > > Sep 19 12:26:12 psv /kernel: dsp reset > ... > > those are just diagnostic messages and I will remove them from the next > snap. > > > The integrated sound info from Intel's specs is : > > > > "a Yamaha* OPL3-SA audio CODEC is integrated onto the motherboard. The OPL3-SA > > i'll try to get one such board (with the yamaha board). > > > Am I missing anything in the configuration, or is this on-board sound just not > > supported fully yet ? I'd appreciate any suggestions. Thanks. > > don't know, it seems to work. The messages are ok, you should try to > use "pcmio" to do some record and playback with various formats. > > Luigi > -----------------------------+-------------------------------------- > Luigi Rizzo | Dip. di Ingegneria dell'Informazione > email: luigi@iet.unipi.it | Universita' di Pisa > tel: +39-50-568533 | via Diotisalvi 2, 56126 PISA (Italy) > fax: +39-50-568522 | http://www.iet.unipi.it/~luigi/ > _____________________________|______________________________________ >-- End of excerpt from Luigi Rizzo
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