On Thu, Jan 21, 2010 at 09:05:06AM +0100, LiM wrote: > Hello, > > i have the same problem as http://thread.gmane.org/gmane.linux.drivers.video-input-infrastructure/11441 also with Hercules Smart TV Stereo .. > works OK audio+video on ..2.6.29-gentoo-r5 + bttv 0.9.17 > but NO AUDIO on linux-2.6.31-gentoo-r6 + bttv 0.9.18 > > cat /etc/modprobe.d/bttv.conf > options tvaudio tda9874a=1 tda9874a_STD=0 > options bttv radio=0 card=100 tuner=29 gbuffers=14 i2c_udelay=128 pll=1 > autoload=1 > > 2.6.29-gentoo-r5 + bttv 0.9.17 > bttv: driver version 0.9.17 loaded > bttv: using 14 buffers with 2080k (520 pages) each for capture > bttv: Bt8xx card found (0). > bttv 0000:04:01.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 > bttv0: Bt878 (rev 17) at 0000:04:01.0, irq: 16, latency: 64, mmio: > 0xf8ffe000 > bttv0: using: Hercules Smart TV Stereo [card=100,insmod option] > IRQ 16/bttv0: IRQF_DISABLED is not guaranteed on shared IRQs > bttv0: gpio: en=00000000, out=00000000 in=00ffffff [init] > tvaudio' 6-0058: found tda9874a. > tvaudio' 6-0058: tda9874h/a found @ 0xb0 (bt878 #0 [sw]) > tvaudio' 6-004b: pic16c54 (PV951) found @ 0x96 (bt878 #0 [sw]) > bttv0: tuner type=29 > bttv0: i2c: checking for TDA9875 @ 0xb0... found > bttv0: i2c: checking for TDA7432 @ 0x8a... not found > All bytes are equal. It is not a TEA5767 > tuner' 6-0060: chip found @ 0xc0 (bt878 #0 [sw]) > tuner-simple 6-0060: creating new instance > tuner-simple 6-0060: type set to 29 (LG PAL_BG (TPI8PSB11D)) > bttv0: registered device video1 > bttv0: registered device vbi0 > bttv0: PLL: 28636363 => 35468950 .. ok > > linux-2.6.31-gentoo-r6 + bttv 0.9.18 > bttv: driver version 0.9.18 loaded > bttv: using 14 buffers with 2080k (520 pages) each for capture > bttv: Bt8xx card found (0). > bttv0: Bt878 (rev 17) at 0000:04:01.0, irq: 16, latency: 64, mmio: > 0xf8ffe000 > bttv0: using: Hercules Smart TV Stereo [card=100,insmod option] > IRQ 16/bttv0: IRQF_DISABLED is not guaranteed on shared IRQs > bttv0: gpio: en=00000000, out=00000000 in=00ffffff [init] > bttv0: tuner type=29 > tvaudio 0-0058: found tda9874a. > tvaudio 0-0058: tda9874h/a found @ 0xb0 (bt878 #0 [sw]) > All bytes are equal. It is not a TEA5767 > tuner 0-0060: chip found @ 0xc0 (bt878 #0 [sw]) > tuner-simple 0-0060: creating new instance > tuner-simple 0-0060: type set to 29 (LG PAL_BG (TPI8PSB11D)) > bttv0: registered device video0 > bttv0: registered device vbi0 > bttv0: PLL: 28636363 => 35468950 . > bttv0: PLL: 28636363 => 35468950 . > bttv0: PLL: 28636363 => 35468950 . ok > > > I think problem is in new bttv driver, in modules is new options > audiodev and tvaudio is loading with bttv? and this line: > "tvaudio' 6-004b: pic16c54 (PV951) found @ 0x96 (bt878 #0 [sw])" > is only with older bttv. > > modinfo -k 2.6.31-gentoo-r6 bttv > ---cut-- > parm: autoload:obsolete option, please do not use anymore (int) > parm: audiodev:specify audio device: > -1 = no audio > 0 = autodetect (default) > 1 = msp3400 > 2 = tda7432 > 3 = tvaudio (array of int) > ---cut-- > > How can i load module with new bttv to get sound working? > > rdgs > > Michal Vesely > > -- > To unsubscribe from this list: send the line "unsubscribe linux-media" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html For my Hercules Smart TV card sound also disappeared after 2.6.29 with the message:"bttv0: audio absent, no audio device found!" I have bisected the problem to commit 859f0277a6c3ba59b0a5a1eb183f8f6ce661a95d: "bttv: convert to v4l2_subdev since i2c autoprobing will disappear" If I revert this everything works again -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html