I tried all the options mentioned and I don't have sound yet. By the way, I always see the msp3400 module as unused in the lsmod list. There isn't any ffmpeg in the Redhat9 CDs, so I couldn't test: ffmpeg -ad /dev/dsp2 -vd /dev/video0 testme.mpg I think I have all the connectors plugged in the right place, but it might help to get some sound from the card, even if it is not from a TV channel, so I can be sure that the problems are with the configuration, and not with the connections. Any guess? About the configuration posted some months ago: alias char-major-89 i2c-dev options i2c-core i2c_debug=0 options i2c-algo-bit bit_test=1 alias char-major-81 videodev alias char-major-81-0 bttv options bttv card=6 audiomux=0x0e,0x04,0x08,0x04,0 gpiomask=0x0f options tuner debug=0 type=2 And comparing with some of the suggestions, I would like to know how could I load the required modules via modprobe, so I can try with combinations of (modprobe <--> rmmod) without having to reboot. Which should be the sequence of modprobe's? And then how to rmmod to try again with something different? Thanks in advance, Albert > From: Warren Hrach <warren11@xxxxxxx> > To: video4linux-list@xxxxxxxxxx > Subject: Re: AVerTV stereo - no sound > Date: 11 Apr 2003 14:05:08 -0700 > > On 11 Apr 2003, avilella wrote: > > > Dears, > > > > I'm trying to get the sound working in my Avermedia AVerTV with the > > msp34xx Stereo Nicam chip > > > > Since I bought it I haven't been able to get the sound working. I can > > see perfectly the image with the default configuration. Redhat9 > > configures it automatically. But no sound > > The AverTV card I have has line-out and line-in connectors on it in addition > to the coax connector. I have a separate sound system connected to the > line-out connector and the sound system has a stereo amp and speakers. Works > great. With the card there was a short connector cable to use to connect the > line-out to the line-in on my sound card but did not try to make that work. > I have it working using xawtv with RH V8.0 > > > Warren > > ______________________________________________________________________ > > From: Bill Eldridge <bill@xxxxxxx> > To: video4linux-list@xxxxxxxxxx > Subject: Re: AVerTV stereo - no sound > Date: 11 Apr 2003 17:45:10 -0400 > > > I load msp34xx first, then the bttv stuff, > then btaudio with > > > options btaudio dsp1=1 digital=1 dsp2=2 analog=1 > > > > and then I use aumix on /dev/mixer1 (you can add a > > options tvmixer devnr=3 if you want /dev/mixer3, etc.) > > and then pull audio with: > > > > ffmpeg -ad /dev/dsp2 -vd /dev/video0 testme.mpg > > > > I've never successfully gotten digital audio though, > > only the audio dsp > > > > > From: Dan Fleming <dfleming@xxxxxxxxxxxxx> > > To: video4linux-list@xxxxxxxxxx > > Subject: Re: AVerTV stereo - no sound > > Date: 11 Apr 2003 15:48:51 -0700 > > > > Here is an email I stumbled across: > > > > ---] > > Jim, I guess I never saw your email. I also have an AverTV > > Stereo card which i bought from CompUSA. The problem with > > the card is that the bttv driver doesn't know the card. I > > even downloaded the latest version from > > http://www.bytesex.org/bttv and no success on autodetection > > When I look at dmesg the card gets autodetected as card 13 > > and everything works except for the audio being the SAP > > channel. I didn't find any solutions anywhere but finally > > figured out that the audiomux settings for the autodetected > > card were to blame > > > > Using bttools in Windows with the drivers installed I > > figured out that the correct setting to get stereo sound is > > 0xff44e. So: > > > > modprobe bttv audiomux=0xff44e > > > > For some reason it didn't seem to work from modules.autoload > > so I had to manually rmmod and modprobe every time. That > > gave me problems when I got the second card though because > > when you modprobe bttv it detects both cards and the other > > card didn't like the audiomux setting > > > > My solution was to go to the bttv source (bttv-cards.c), > > change the first value in the audiomux array to 0xff44e, > > make, make install and modprobe bttv. Now everything works > > just fine without having to put any arguments on bttv > > > > -Emil > > > > ---] > > > > I have recompiled the driver with the change to the audiomux and it > > seems to work for me. However, I am not sure what you mean by "digital" > > sound. I have been using the card with MythTV > > > > Hope it helps > > > > ---Dan >
