[mythtv] Having a few problems :(
Wed, 30 Oct 2002 23:42:06 -0800
On Wed, Oct 30, 2002 at 07:41:30PM -0500, Isaac Richards wrote:
> On Wednesday 30 October 2002 07:16 pm, Martyn Weber wrote:
> > Can anyone send me the details on getting the btaudio device working and
> > configuring MythTV to use it. Ive tries a insmod btaudio, which appears to
> > work in that it finds the .o file and gives no errors. However I was
> > expecting to see a /dev/btaudio device be created, only there isnt one?
> Check your syslog, it should tell you what devices its registering. It uses
> normal /dev/dsp[X] device names. You'll need to use the digital dsp, set to
> a 32000Hz sampling rate.
I'm having problems setting up btaudio as well. I definitely have a
pci audio capture device and btaudio finds it, but I get no data when
I read the digital dsp, and I get a square wave when I read from the
analog one (I've tried all three inputs on the btaudio mixer). Does
your bttv find either the MSP34xx TDA9875 or TDA7432? Could you
provide the dmesg output of your bttv and btaudio drivers or take
a look at the output of mine to see if anything looks amiss?
bttv: driver version 0.7.83 loaded
bttv: using 2 buffers with 2080k (4160k total) for capture
bttv: Host bridge is PCI device 1039:0740 (Silicon Integrated Systems [SiS])
bttv: Bt8xx card found (0).
bttv0: Bt878 (rev 17) at 00:0c.0, irq: 10, latency: 32, memory: 0xec103000
bttv0: detected: Hauppauge WinTV [card=10], PCI subsystem ID is 0070:13eb
bttv0: using: BT878(Hauppauge (bt878)) [card=10,autodetected]
bttv0: Hauppauge/Voodoo msp34xx: reset line init 
i2c-core.o: adapter bt848 #0 registered as adapter 0.
bttv0: Hauppauge eeprom: model=44801, tuner=Temic 4036FY5 (8), radio=no
bttv0: i2c: checking for MSP34xx @ 0x80... not found
bttv0: i2c: checking for TDA9875 @ 0xb0... not found
bttv0: i2c: checking for TDA7432 @ 0x8a... not found
tvaudio: TV audio decoder + audio/video mux driver
tvaudio: known chips: tda9840,tda9873h,tda9874a,tda9850,tda9855,tea6300,tea6420,tda8425,pic16c54 (PV951)
i2c-core.o: driver generic i2c audio driver registered.
i2c-core.o: driver i2c TV tuner driver registered.
tuner: chip found @ 0xc2
bttv0: i2c attach [client=Temic NTSC (4036 FY5),ok]
i2c-core.o: client [Temic NTSC (4036 FY5)] registered to adapter [bt848 #0](pos. 0).
bttv0: PLL: 28636363 => 35468950 ... ok
bttv0: PLL: switching off
btaudio: driver version 0.6 loaded [analog+digital]
btaudio: Bt878 (rev 17) at 00:0c.1, irq: 10, latency: 32, memory: 0xec104000