>From the Mythtv list, the web, and experience I know this is a problem with the ATI TV Wonder cards, but I haven't seen a solution for it yet. The problem is that when bttv is initialized, the audio starts playing from the ATI card on whatever tv station it is currently tuned to. What I'd like it to be able to initialize the card without having the audio come on until I startup mythtv or xawtv. Currently the only way to get rid of the audio other than muting the mic input (my avermedia tvphone is plugged into the line-in on the sound card) is to start up xawtv then close it, once I've done that the audio coming in on the mic input goes away. I am running Mandrake 8.2 with clean (non distro) 2.4.20 kernel Can't remember if I am using the built in kernel driver or not, although I vaguely remember compiling the latest bttv drivers at the time about a year or so ago. Jul 18 07:38:38 marcus kernel: Linux video capture interface: v1.00 Jul 18 07:38:38 marcus kernel: bttv: driver version 0.7.96 loaded My modules.conf ## I2c alias char-major-89 i2c-dev options i2c-core i2c_debug=1 options i2c-algo-bit bit_test=1 ## Video alias char-major-81 videodev alias char-major-81-0 bttv debug=2 options bttv card=6,63 radio=1,0 tuner=2,8 #pll=1 options tuner debug=2 pre-install bttv(/sbin/modprobe -k "tuner") The relevant sections of /var/log/messages on loading of bttv with the ATI card: Jul 18 07:38:39 marcus kernel: bttv: Bt8xx card found (1). Jul 18 07:38:39 marcus kernel: PCI: Found IRQ 10 for device 00:0d.0 Jul 18 07:38:39 marcus kernel: PCI: Sharing IRQ 10 with 00:07.2 Jul 18 07:38:39 marcus kernel: PCI: Sharing IRQ 10 with 00:0b.0 Jul 18 07:38:39 marcus kernel: PCI: Sharing IRQ 10 with 00:0d.1 Jul 18 07:38:39 marcus kernel: bttv1: Bt878 (rev 2) at 00:0d.0, irq: 10, latency: 32, mmio: 0xe3103000 Jul 18 07:38:39 marcus kernel: bttv1: detected: ATI TV Wonder [card=63], PCI subsystem ID is 1002:0001 Jul 18 07:38:39 marcus kernel: bttv1: using: BT878(ATI TV-Wonder) [card=63,insmod option] Jul 18 07:38:39 marcus kernel: i2c-algo-bit.o: Adapter: bt848 #1 scl: 1 sda: 1 -- testing... Jul 18 07:38:39 marcus kernel: i2c-algo-bit.o:1 scl: 1 sda: 0 Jul 18 07:38:39 marcus kernel: i2c-algo-bit.o:2 scl: 1 sda: 1 Jul 18 07:38:39 marcus kernel: i2c-algo-bit.o:3 scl: 0 sda: 1 Jul 18 07:38:39 marcus kernel: i2c-algo-bit.o:4 scl: 1 sda: 1 Jul 18 07:38:39 marcus kernel: i2c-algo-bit.o: bt848 #1 passed test. Jul 18 07:38:39 marcus kernel: tuner: probing bt848 #1 i2c adapter [id=0x10005] Jul 18 07:38:39 marcus kernel: tuner: chip found @ 0xc0 Jul 18 07:38:39 marcus kernel: bttv1: i2c attach [client=(unset),ok] Jul 18 07:38:39 marcus kernel: i2c-core.o: client [(unset)] registered to adapter [bt848 #1](pos. 0). Jul 18 07:38:39 marcus kernel: i2c-core.o: adapter bt848 #1 registered as adapter 1. Jul 18 07:38:39 marcus kernel: tuner: type set to 8 (Temic NTSC (4036 FY5)) Jul 18 07:38:39 marcus kernel: bttv1: using tuner=8 Jul 18 07:38:39 marcus kernel: bttv1: i2c: checking for MSP34xx @ 0x80... found Jul 18 07:38:39 marcus kernel: i2c-core.o: driver i2c msp3400 driver registered. Jul 18 07:38:39 marcus kernel: msp34xx: init: chip=MSP3430G-A4, has NICAM support Jul 18 07:38:39 marcus kernel: msp3410: daemon started Jul 18 07:38:39 marcus kernel: bttv1: i2c attach [client=MSP3430G-A4,ok] Jul 18 07:38:39 marcus kernel: i2c-core.o: client [MSP3430G-A4] registered to adapter [bt848 #1](pos. 1). Jul 18 07:38:39 marcus kernel: bttv1: i2c: checking for TDA9875 @ 0xb0... not found Jul 18 07:38:39 marcus kernel: bttv1: i2c: checking for TDA7432 @ 0x8a... not found Jul 18 07:38:39 marcus kernel: bttv1: registered device video1 Jul 18 07:38:39 marcus kernel: bttv1: registered device vbi1 Any suggestions??? -- Harondel J. Sibble Sibble Computer Consulting Creating solutions for the small business and home computer user. help@xxxxxxxxx (use pgp keyid 0x3AD5C11D) http://www.pdscc.com (604) 739-3709 (voice/fax) (604) 686-2253 (pager)
