>>>>>> "HV" == Hans Verkuil <[EMAIL PROTECTED]> writes:
>
> HV> Ah, you get DMA TIMEOUTs, that is serious. You where talking about DMA
> HV> ERRORs, so I didn't realize that.
>
> HV> Run ivtvctl -D584 to enable debugging, start a capture and when you
> get
> HV> DMA TIMEOUTs just send the logging to me (usually ends up in
> HV> /var/log/messages). I need the logging during the 10 seconds leading
> up to
> HV> the first DMA TIMEOUT.
>
> I tried recording a bunch of stuff yesterday but failed to reproduce a
> TIMEOUT from it (arg). I vaguely recall someone else having a similar
> issue: reproducing it with debugging on seemed to be a problem.
In that case try with -D72 instead. It's a lot less debugging, but
hopefully it will show me something.
Regards,
Hans
> I did get one hard freeze but I'm not sure it was related to ivtv. Nor
> was it me that reset the box (it was my wife) so I'm not sure of the
> conditions at the time. Just in case, the following few lines occurred
> right before the freeze:
>
> Dec 4 18:03:13 dawn kernel: ivtv0 dma: start DMA for encoder MPEG
> Dec 4 18:03:13 dawn kernel: ivtv0 dma: include DMA for encoder MPEG
> Dec 4 18:03:13 dawn kernel: ivtv0 irq: ENC DMA COMPLETE 3 0 (0)
> Dec 4 18:03:13 dawn kernel: ivtv0 irq: ENC DMA COMPLETE 3 0 (0)
> Dec 4 18:03:13 dawn kernel: ivtv0 dma: DMA encoder MPEG completed
> (164ec0)
> Dec 4 18:03:13 dawn kernel: ivtv0 dma: PIO encoder VBI completed (0)
> Dec 4 18:03:13 dawn kernel: ivtv0 irq: ENC START VBI CAP
> Dec 4 18:03:13 dawn kernel: ivtv0 dma: PIO encoder VBI: 0x00001d40 bytes
> at 0x0
> 030a780
> Dec 4 18:03:13 dawn kernel: ivtv0 irq: ENC START VBI CAP
> Dec 4 18:03:13 dawn kernel: ivtv0 dma: PIO encoder VBI: 0x00001d40 bytes
> at 0x0
> 02fea10
> Dec 4 18:03:13 dawn kernel: ivtv0 irq: ENC START CAP 0: 00169ec0 00004000
> Dec 4 18:03:13 dawn kernel: ivtv0 dma: DMA encoder MPEG: 0x00004000 bytes
> at 0x
> 00169ec0
> Dec 4 18:03:13 dawn kernel: ivtv0 dma: start DMA for encoder MPEG
> Dec 4 18:03:13 dawn kernel: ivtv0 dma: include DMA for encoder MPEG
> Dec 4 18:03:13 dawn kernel: ivtv0 irq: ENC DMA COMPLETE 3 0 (0)
> Dec 4 18:03:13 dawn last message repeated 2 times
> Dec 4 18:03:13 dawn kernel: ivtv0 dma: DMA encoder MPEG completed
> (169ec0)
> Dec 4 18:03:13 dawn kernel: ivtv0 dma: PIO encoder VBI completed (0)
> Dec 4 18:03:13 dawn kernel: ivtv0 irq: ENC START CAP 0: 0016dec0 00008000
> Dec 4 18:03:13 dawn kernel: ivtv0 dma: DMA encoder MPEG: 0x00008000 bytes
> at 0x
> 0016dec0
> Dec 4 18:03:13 dawn kernel: ivtv0 dma: start DMA for encoder MPEG
> Dec 4 18:03:13 dawn kernel: ivtv0 irq: ENC DMA COMPLETE 3 0 (0)
> Dec 4 18:03:13 dawn kernel: ivtv0 dma: DMA encoder MPEG completed
> (16dec0)
> Dec 4 18:03:13 dawn kernel: ivtv0 irq: ENC START VBI CAP
> Dec 4 18:03:13 dawn kernel: ivtv0 dma: PIO encoder VBI: 0x00001d40 bytes
> at 0x0
> 0300520
>
> (after that last line was a line of NULLs)
> --
> "In the bathtub of history the truth is harder to hold than the soap,
> and much more difficult to find." -- Terry Pratchett
>
> _______________________________________________
> ivtv-users mailing list
> [email protected]
> http://ivtvdriver.org/mailman/listinfo/ivtv-users
>
_______________________________________________
ivtv-users mailing list
[email protected]
http://ivtvdriver.org/mailman/listinfo/ivtv-users
