[mythtv-users] Re: btaudio question

RJV miracle at procyon.com
Mon Nov 24 12:42:25 EST 2003


Here is the output from dmesg

bttv0: PLL can sleep, using XTAL (28636363).
bttv0: unloading
bttv: driver version 0.7.107 loaded
bttv: using 4 buffers with 2080k (8320k total) for capture
bttv: Host bridge is VIA Technologies, Inc. VT8377 [KT400 AGP] Host Bridge
bttv: Bt8xx card found (0).
bttv0: Bt878 (rev 2) at 00:0b.0, irq: 17, latency: 32, mmio: 0xe3002000
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 [5]
msp34xx: init: chip=MSP3430G-A1, has NICAM support
msp3410: daemon started
tuner: chip found @ 0xc2
bttv0: Hauppauge eeprom: model=61111, tuner=Temic 4036FY5 (8), radio=no
bttv0: using tuner=8
tuner: type set to 8 (Temic NTSC (4036 FY5))
bttv0: i2c: checking for MSP34xx @ 0x80... found
bttv0: i2c: checking for TDA9875 @ 0xb0... not found
bttv0: i2c: checking for TDA7432 @ 0x8a... not found
bttv0: PLL: 28636363 => 35468950 .. ok
bttv0: registered device video0
bttv0: registered device vbi0
bttv0: PLL can sleep, using XTAL (28636363).

btaudio: driver version 0.7 loaded [digital+analog]
btaudio: Bt878 (rev 2) at 00:0b.1, irq: 17, latency: 32, mmio: 0xe3000000
btaudio: using card config "default"
btaudio: registered device dsp2 [digital]
btaudio: registered device dsp3 [analog]
btaudio: registered device mixer1


and lspci

00:0b.0 Multimedia video controller: Brooktree Corporation Bt878 Video
Capture (rev 02)
00:0b.1 Multimedia controller: Brooktree Corporation Bt878 Audio Capture
(rev 02)


If I try to pipe sound from /dev/dsp2 to /dev/dsp using "sox -c 1 -w -r
44100 -t ossdsp /dev/dsp2 -t ossdsp /dev/dsp" I get no sound.  If I use
this command "sox -c 1 -w -r 44100 -t ossdsp /dev/dsp -t ossdsp /dev/dsp"
I get double sound, and I can mute one using kmix.  However, if I unplug
the patch cable, I get no sound.  I'm thinking the card doesn't support
btaudio...

-- RJV --					..ooOO miracle at procyon.com

-- Institution of Postgraduate Education - Graduation 2001
-- Institution of Undergraduate Education - Alumnus 1997

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