[mythtv-users] bt878, no sound from card
daryl faulds
nannyseeker2003 at yahoo.com
Wed May 19 15:25:42 EDT 2004
--- John Baker <jbaker at dryfish.org.uk> wrote:
> Hello,
>
> While moving from SuSE to gentoo, I appear to have
> forgotten how to make my TV
> card work ;-) xawtv shows me a channel tuned in, but
> there is no sound output
> from the back of the card. What is likely to cause
> this?
>
> Here's some dmesg for those who are interested:
>
> 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 00:0c.0, irq: 16, latency:
> 32, mmio: 0xe2000000
> 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]
> bttv0: Hauppauge eeprom: model=38105, tuner=Philips
> FI1246 MK2 (1), radio=no
> bttv0: using tuner=1
> 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,tda9874h/a,tda9850,tda9855,tea6300,tea6420,tda8425,pic16c54
>
> (PV951),ta8874z
> tuner: chip found @ 0xc2
> tuner: type set to 1 (Philips PAL_I (FI1246 and
> compatibles))
> bttv0: PLL: 28636363 => 35468950 .. ok
> bttv0: registered device video0
> bttv0: registered device vbi0
> devfs_register(unknown): could not append to parent,
> err: -17
> devfs_register(unknown): could not append to parent,
> err: -17
> devfs_register(unknown): could not append to parent,
> err: -17
> devfs_register(unknown): could not append to parent,
> err: -17
> devfs_register(unknown): could not append to parent,
> err: -17
> es1371: version v0.32 time 22:37:28 Mar 21 2004
> 8139cp: 10/100 PCI Ethernet driver v0.3.0 (Sep 29,
> 2002)
> btaudio: driver version 0.7 loaded [digital+analog]
>
> And some modules:
>
> mythtv root # lsmod
> Module Size Used by Not tainted
> snd-ens1371 12576 0 (unused)
> gameport 1388 0 [snd-ens1371]
> snd-rawmidi 12832 0 [snd-ens1371]
> snd-ac97-codec 43004 0 [snd-ens1371]
> tuner 9512 1 (autoclean)
> tvaudio 13000 0 (autoclean)
> (unused)
> bttv 94304 0
> i2c-algo-bit 7304 0 [bttv]
> i2c-core 14116 0 [tuner tvaudio
> bttv i2c-algo-bit]
> videodev 5920 2 [bttv]
> snd-bt87x 5220 0 (unused)
> 8139too 16040 1
> mii 2272 0 [8139too]
> snd-pcm-oss 36580 0 (unused)
> snd-pcm 58052 0 [snd-ens1371
> snd-bt87x snd-pcm-oss]
> snd-page-alloc 5684 0 [snd-bt87x
> snd-pcm]
> snd-mixer-oss 11800 0 [snd-pcm-oss]
> snd-seq-oss 23552 0 (unused)
> snd-seq-midi-event 3456 0 [snd-seq-oss]
> snd-seq 36688 2 [snd-seq-oss
> snd-seq-midi-event]
> snd-timer 14244 0 [snd-pcm snd-seq]
> snd-seq-device 3616 0 [snd-rawmidi
> snd-seq-oss snd-seq]
> snd 30660 0 [snd-ens1371
> snd-rawmidi snd-ac97-codec
> snd-bt87x snd-pcm-oss snd-pcm snd-mixer-oss
> snd-seq-oss snd-seq-midi-event
> snd-seq snd-timer snd-seq-device]
> soundcore 3652 12 [bttv snd]
> eth1394 12120 0 (unused)
> ieee1394 184100 0 [eth1394]
> input 3328 0 (unused)
> uhci 26108 0 (unused)
> ehci-hcd 17004 0 (unused)
> usbcore 59532 1 [uhci ehci-hcd]
> mythtv root #
>
> Thanks!
>
>
> John
>
> --
> John Baker
> (m) 07736393822 / (w) 07901855493
> > _______________________________________________
> mythtv-users mailing list
> mythtv-users at mythtv.org
>
http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
>
I'll try the obvious ones:
1) has the little cord that feeds audio from the tv
card to line-in been disconnected some how?
2) Is the mixer set so that line in is not mute and is
the capture point?
3) I don't see MSP3400 audio processor in you modules,
don't you need it with the BT878?
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