Messages in this thread | | | Date | Wed, 15 Aug 2001 13:41:03 +0200 | From | "Udo A. Steinberg" <> | Subject | BT878 audio dma |
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Hi Gerd,
When compiling kernels from Alan's -ac tree, i.e. 2.4.8-ac5, and configuring CONFIG_SOUND_BT878=y, I completely lose the ability to play sound on my machine over my Emu10K1 soundcard. The kernel log contains the following message over and over again:
kernel: btaudio: stereo=1 channels=2
When compiled as a module, the module is never auto-loaded and therefore sound works fine. The relevant info for my card is below - if more info is required, let me know.
Regards, Udo.
bttv: driver version 0.7.72 loaded bttv: using 2 buffers with 2080k (4160k total) for capture bttv: Bt8xx card found (0). PCI: Enabling device 00:09.0 (0004 -> 0006) PCI: Found IRQ 9 for device 00:09.0 PCI: Sharing IRQ 9 with 00:04.2 PCI: Sharing IRQ 9 with 00:04.3 PCI: Sharing IRQ 9 with 00:09.1 PCI: Sharing IRQ 9 with 00:0d.0 bttv0: Bt878 (rev 2) at 00:09.0, irq: 9, latency: 32, memory: 0xd7000000 bttv0: subsystem: 0070:13eb => Hauppauge WinTV => card=10 bttv0: model: BT878(Hauppauge new (bt878)) [autodetected] bttv0: Hauppauge msp34xx: reset line init i2c-dev.o: Registered 'bt848 #0' as minor 0 i2c-core.o: adapter bt848 #0 registered as adapter 0. bttv0: Hauppauge eeprom: model=37284, tuner=Philips FM1216 (5), radio=yes bttv0: i2c: checking for MSP34xx @ 0x80... found i2c-core.o: driver i2c msp3400 driver registered. msp34xx: init: chip=MSP3410D-B4, has NICAM support msp3410: daemon started bttv0: i2c attach [MSP3410D-B4] i2c-core.o: client [MSP3410D-B4] registered to adapter [bt848 #0](pos. 0). 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,tda9850,tda9855,tea6300,tea6420,tda8425,pic16c54 (PV951) i2c-core.o: driver generic i2c audio driver registered. bttv0: i2c attach [tda9840] i2c-core.o: client [tda9840] registered to adapter [bt848 #0](pos. 1). i2c-core.o: driver i2c TV tuner driver registered. tuner: chip found @ 0xc2 bttv0: i2c attach [Philips PAL] i2c-core.o: client [Philips PAL] registered to adapter [bt848 #0](pos. 2). bttv0: PLL: 28636363 => 35468950 ... ok - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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