[mythtv-users] pvr-250MCE capture problems

Jarod Wilson jcw at wilsonet.com
Thu Nov 18 19:02:56 UTC 2004


On Thursday 18 November 2004 09:35, David wrote:
> Hi,
>  I'm unable to properly capture video from my capture card.  The
> video that it produces looks like it has been twisted horizontally several
> times.  I'm following Jarod Wilson's guide on FC2.

Not very closely then. Your modules.conf has all sorts of extra junk in it 
that I explicitly say not to include. Everything should be auto-detected, 
especially since it looks like you have an older card (judging from the type 
2 Philips tuner).

> I have tried tuner 
> type=1 and 2 and neither work correctly.

Probably because of all the extra junk you're specifying.

> I do ivctl -p [0-9], capture, 
> check capture.  0 produces B&W twisted output.  I believe 5,6,8 produce
> the twisted output in color.  The others give either a black screen or
> snow.  Let me know if I should include anything else.  Thanks.

My doc also says this info should be sent to the ivtv mailing list, not the 
Myth mailing list...

> ivtv: ==================== START INIT IVTV ====================
[...]
> ivtv: Tuner Type 2, Tuner formats 0x00001000, Radio: yes, Model
[...]
> tuner: type set to 2 (Philips NTSC (FI1236,FM1236 and compatibles)) by
[...]
> ivtv: ====================  END INIT IVTV  ====================


> /etc/modprobe.conf:
> alias char-major-81-0 ivtv
> options ivtv cardtype=1 ivtv_debug=1
> options tuner type=2
> options msp3400 once=1 simple=1

Your modprobe.conf file should only contain:

alias char-major-81 videodev
alias char-major-81-0 ivtv

Remove all those other lines and try again.

-- 
Jarod C. Wilson, RHCE
jcw at wilsonet.com

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