AverMedia TV Studio a stereo zvuk?
Tomas Smetana
xsmetana na aisa.fi.muni.cz
Neděle Duben 24 18:27:08 CEST 2005
Ahoj vsichni.
Mam (uz trosku starsi) TV kartu AverMedia TV studio s ceskym stereem.
Funguje velmi dobre, jen se mi nepodarilo rozchodit ten stereo zvuk. U
televize to vem cert, ale u radia mi to vadi...
Podle dostupnych informaci by na karte mel byt cip msp34xx (muzete mi to
kdyztak potvrdit?), ale v messages mam:
Apr 24 11:35:33 ori kernel: Linux video capture interface: v1.00
Apr 24 11:35:33 ori kernel: bttv: driver version 0.7.107 loaded
Apr 24 11:35:33 ori kernel: bttv: using 32 buffers with 2080k (66560k
total) for capture
Apr 24 11:35:33 ori kernel: bttv: Host bridge is VIA Technologies, Inc.
VT8377 [KT400 AGP] Host Bridge
Apr 24 11:35:33 ori kernel: bttv: Bt8xx card found (0).
Apr 24 11:35:33 ori kernel: bttv0: Bt878 (rev 17) at 00:0a.0, irq: 5,
latency: 32, mmio: 0xdddfe000
Apr 24 11:35:33 ori kernel: bttv0: detected: AVerMedia TVPhone98
[card=41], PCI subsystem ID is 1461:0003
Apr 24 11:35:33 ori kernel: bttv0: using: BT878(AVerMedia TVPhone 98)
[card=41,insmod option]
Apr 24 11:35:33 ori kernel: tuner: chip found @ 0xc2
Apr 24 11:35:33 ori kernel: tuner(bttv): type forced to 5 (Philips PAL_BG
(FI1216 and compatibles)) [insmod]
Apr 24 11:35:33 ori kernel: bttv0: Avermedia eeprom[0x0a97]: tuner=5
radio:yes remote control:yes
Apr 24 11:35:33 ori kernel: bttv0: using tuner=5
Apr 24 11:35:33 ori kernel: tuner: type already set (5)
Apr 24 11:35:33 ori kernel: bttv0: i2c: checking for MSP34xx @ 0x80... not
found
Apr 24 11:35:33 ori kernel: bttv0: i2c: checking for TDA9875 @ 0xb0... not
found
Apr 24 11:35:33 ori kernel: bttv0: i2c: checking for TDA7432 @ 0x8a... not
found
Apr 24 11:35:33 ori kernel: tvaudio: TV audio decoder + audio/video mux
driver
Apr 24 11:35:33 ori kernel: tvaudio: known chips:
tda9840,tda9873h,tda9874h/a,tda9850,tda9855,tea6300,tea6420,tda8425,pic16c54
(PV951),ta8874z
Apr 24 11:35:33 ori kernel: tvaudio: found tda9840 @ 0x84
Apr 24 11:35:33 ori kernel: tuner: type already set (5)
Apr 24 11:35:33 ori kernel: bttv0: PLL: 28636363 => 35468950 .. ok
Takhle vypada relevantni cast modules.conf:
alias char-major-81 videodev
alias char-major-81-0 bttv
add below bttv msp3400 tuner
options bttv bttv_gpio=1 radio=1 card=41 no_overlay=0 gbuffers=32
options tuner type=5
Jadro je 2.4.22-1.2199.4.legacy.nptl (updatovana FC1) a jako frontend pro
televizi pouzivam tvtime 0.9.15 a pro radio gnomeradio 1.4, ale na tom by
snad zalezet nemelo.
Je mozne, ze bych mel predat bttv nejake dalsi parametry (audiomux=?),
nebo je msp34xx na nejake podivne adrese (jak se na nej dostanu?) nebo se
o stereo stara interni TDA9840T... Nechce se mi instalovat Windows a WDM
drivery a zkouset hledat zarizeni na i2c a dalsi hruzy, kterym nijak
zvlast nerozumim... A mozna mam spatne jen nejakou hloupost (card
type...).
Ma tohle nekdo rozchozene? Nebo muzete me aspon nakopnout nejakym smerem
(jina konference, mailing list archiv)? Zkousel jsem uz prochazet archivy
v4l a mythtv a googlovat, ale naprosto bez uspechu.
Tohle neni nijak "crucial feature", ale ja bych si chtel pri praci poustet
jazzove stanice stereo. ;) Tak budu vdecny za jakoukoli informaci.
Tomas Smetana
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