On Fri, 2006-11-03 at 20:49 -0800, Kirk Bocek wrote:
> Well crud and double crud. Guess I'll pull the card out of that host and try
> it in another. Do you have any idea which device would generate the missing
> DMA COMPLETE interrupt? Would it be the motherboard or the Hauppauge card?
I'm not all that familiar with the PCI bus, but as a general rule
system buses depend on all the components on them working properly for
proper handshakes to occur. In short, it could be either the card or the
motherboard.
> Thanks for looking at this.
>
> Kirk Bocek
>
>
>
> Hans Verkuil wrote:
> > On Friday 03 November 2006 22:55, Kirk Bocek wrote:
> >> Here's all the dmesg output from the following three commands:
> >>
> >> modprobe -f ivtv ivtv_debug=95
> >> ivtv-tune -c 66 (A channel I know exists)
> >> cat /dev/video0 > ivtvtest.mpg
> >>
> >> Here you go:
> >>
> >> ivtv0 irq: ENC START CAP 0: 000dd700 00019fc0
> >> ivtv0 dma: DMA encoder MPEG: 0x00019fc0 bytes at 0x000dd700
> >
> > It starts the DMA transfer, but no DMA COMPLETE interrupt arrives.
> > Compare this to what I get:
> >
> > Nov 4 01:34:57 durdane ivtv0 irq: ENC START CAP 0: 000dd700 00021fc0
> > Nov 4 01:34:57 durdane ivtv0 dma: DMA encoder MPEG: 0x00021fc0 bytes at
> > 0x000dd700
> > Nov 4 01:34:57 durdane ivtv0 irq: ENC DMA COMPLETE 3 0
> > Nov 4 01:34:57 durdane ivtv0 dma: DMA encoder MPEG completed (dd700)
> >
> > Is your hardware simply broken? Looking at the previous messages it
> > looks like you never got this card to work, right? If so, then I'd say
> > your card is broken unless you can prove that it works elsewhere. There
> > is preciously little that can go wrong here, especially with this
> > redesigned beta.
> >
> > Regards,
> >
> > Hans
> >
> > _______________________________________________
> > 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
_______________________________________________
ivtv-users mailing list
[email protected]
http://ivtvdriver.org/mailman/listinfo/ivtv-users
