On Sat, Apr 23, 2011 at 4:56 AM, Hans Verkuil <hverkuil@xxxxxxxxx> wrote: > On Saturday, April 23, 2011 07:06:58 Jesse Allen wrote: >> On Fri, Apr 22, 2011 at 3:55 PM, Jesse Allen <the3dfxdude@xxxxxxxxx> wrote: >> > Hello All, >> > >> > I have finally spent time to figure out what happened to suspending >> > with my bttv card. I have traced it to this patch: >> > >> > msp3400: convert to the new control framework >> > ebc3bba5833e7021336f09767347a52448a60bc5 >> > >> > This was done by reverting the patch at the head for v2.6.39-git. >> > >> >> I may be still wrong about this patch being the problem. I will have >> to keep hunting for the real answer. > > It would really surprise me if this patch has anything to do with it. The > error comes from the tuner driver, not from this msp3400 driver (which handles > audio). > > Can you at least provide the dmesg output so I can see which bttv card and tuner > and msp versions you have? > > It would also help to turn on debugging in the bttv, tuner and msp3400 drivers. > > Regards, > > Hans > dmesg follows for the bttv driver: bttv: Bt8xx card found (0). bttv 0000:03:07.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21 bttv0: Bt878 (rev 2) at 0000:03:07.0, irq: 21, latency: 32, mmio: 0xfdcff000 bttv0: detected: AVerMedia TVPhone98 [card=41], PCI subsystem ID is 1461:0001 bttv0: using: AVerMedia TVPhone 98 [card=41,autodetected] bttv0: gpio: en=00000000, out=00000000 in=00fff7c3 [init] bttv0: Avermedia eeprom[0x4802]: tuner=2 radio:yes remote control:no bttv0: tuner type=2 i2c-core: driver [msp3400] using legacy suspend method i2c-core: driver [msp3400] using legacy resume method bttv0: audio absent, no audio device found! i2c-core: driver [tuner] using legacy suspend method i2c-core: driver [tuner] using legacy resume method tuner 0-0061: chip found @ 0xc2 (bt878 #0 [sw]) tuner-simple 0-0061: creating new instance tuner-simple 0-0061: type set to 2 (Philips NTSC (FI1236,FM1236 and compatibles)) bttv0: registered device video0 bttv0: registered device vbi0 bttv0: registered device radio0 bttv0: PLL: 28636363 => 35468950 .. I believe the regression occurred in early 2.6.37, and not 2.6.36. I will be trying to revert changes in there, but as you can see, it is really hard to reproduce. Jesse -- 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
