[mythtv-users] Sound issue with PVR 250 (ivtv driver)

y_b ydebx2 at free.fr
Mon Jul 11 00:00:34 EDT 2005


Unfortunately it doesn't work for me. I got no spund at all

Yves

Mark Staudinger a écrit :

>>Date: Thu, 07 Jul 2005 18:01:13 +0200
>>Subject: [mythtv-users] Sound issue with PVR 250 (ivtv driver)
>>To: mythtv-users at mythtv.org
>>Message-ID: <1120752073.42cd51c9688fb at imp6-q.free.fr>
>>Content-Type: text/plain; charset=ISO-8859-1
>>
>>Hello,
>>
>>I have a problem with the sound on mythtv using a WinTV PVR 250. It vanishes
>>randomly specially when recording one particular channel. I have to say that
>>the card PVR250 works well with mplayer or other.
>>I have made a test playing /dev/video0 with mplayer just after closing 
>>    
>>
>mythtv.
>  
>
>>There was no sound. I tuned with 'ptune.pl' the same channel and then the 
>>    
>>
>sound
>  
>
>>came back.
>>It sounds (not a joke) like mythtv missconfig the ivtv driver.
>>I didn't notice such a problem on my old config (PIII 733 MHz; mandrake 
>>    
>>
>10.1;
>  
>
>>mythtv 17) apart from the jerky pictures.
>>Can someone help?
>>
>>My config: mob ASUS p4p800-e delux; P4 3.0E GHz; PVR 250; mandriva 2005; 
>>    
>>
>mythtv
>  
>
>>18.1; SECAM France.
>>The change for mythtv 18.1 points out that the bug about MPEG stream was
>>corrected. It seems not.
>>
>>Yves
>>
>>    
>>
>
>I had a similar problem with my PVR 250 with the 0.2.0 series ivtv drivers.  
>The fix in my case was to pass along options to the msp3400 module.
>
>in /etc/modules.d/aliases :
>
>  options msp3400 once=1 simple=1 standard=0x20
>
>followed by the obligatory modules-update ; depmod -ae
>
>This is the one that worked for me.  Note that standard=0x20 is for NTSC in 
>the US.  PAL/SECAM needs standard=0x09 according to this link (read the Q: 
>about tinny audio).
>
>http://ivtv.writeme.ch/tiki-view_faq.php?faqId=1
>
>-=Mark
>  
>
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